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Flash Flood Warning


Flash Flood Statement
National Weather Service Salt Lake City UT
1157 PM MDT Mon Sep 28 2026

UTC031-290745-
/O.CON.KSLC.FF.W.0139.000000T0000Z-260929T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Piute UT-
1157 PM MDT Mon Sep 28 2026

...FLASH FLOOD WARNING FOR THE COTTONWOOD BURN SCAR - PIUTE COUNTY
REMAINS IN EFFECT UNTIL 145 AM MDT TUESDAY FOR SOUTHWESTERN PIUTE
COUNTY...

At 1157 PM MDT, local law enforcement reported heavy rain over the
Cottonwood Burn Scar in Piute County. Approximately 0.5 and 1 inch of
rain has fallen. Flash flooding is already occurring with flows
reported in City Creek. Excessive rainfall over the burn scar will
result in water and debris moving through the City Creek, Tenmile
Creek, Gold Gulch, and Cottonwood Creek drainages. The debris flow
can consist of rock, mud, vegetation and other loose materials. This
water and debris may impact portions of Highway 89 between Junction
and Marysvale.

HAZARD...Life threatening flash flooding. Heavy rain producing flash
         flooding in and around the Cottonwood Burn Scar in Piute
         County.

SOURCE...Law enforcement reported.

IMPACT...Life threatening flash flooding of areas in and around the
         Cottonwood Burn Scar in Piute County.

Some locations that will experience flash flooding include...
Cottonwood Creek, Gold Gulch, Tenmile Creek, and City Creek near
Junction.

This includes US Route 89 between mile markers 164 and 175.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Heavy rainfall will cause
extensive and severe flash flooding of creeks...streams...and ditches
in the Cottonwood Burn Scar in Piute County. Severe debris flows can
also be anticipated across roads. Roads and driveways may be washed
away in places. If you encounter flood waters...climb to safety.

Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry washes is likely. The heavy rains will
likely trigger debris flows in steep terrain, especially in and
around drainages such as City Creek, Tenmile Creek, Gold Gulch, and
Cottonwood Creek.

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3824 11237 3825 11238 3829 11234 3832 11234
      3834 11233 3836 11236 3838 11235 3839 11231
      3837 11229 3840 11223 3836 11221 3823 11221

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

CRK

Flash Flood Statement
National Weather Service Salt Lake City UT
1142 PM MDT Mon Sep 28 2026

UTC025-291000-
/O.CON.KSLC.FF.W.0138.000000T0000Z-260929T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kane UT-
1142 PM MDT Mon Sep 28 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 4 AM MDT TUESDAY FOR
CENTRAL KANE COUNTY...

At 1142 PM MDT, trained weather spotters reported thunderstorms
producing heavy rain in upper headwaters of the Paria River
downstream to the Arizona border and Wahweap Creek to its terminus in
Lake Powell. Flash flooding is already occurring.

HAZARD...Life threatening flash flooding.

SOURCE...Trained spotters reported a very large flood wave moving
         down Wahweap Creek toward Lake Powell near the town of Big
         Water.

IMPACT...Life threatening flash flooding of creeks and streams,
         normally dry washes, and slickrock areas.

Some locations that will experience flash flooding include...
  The Paria River downstream to the Arizona border and Wahweap Creek
  downstream to Lake Powell.

This includes US Route 89 between mile markers 2 and 12...and between
mile markers 18 and 22.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Remain alert for flooding even in locations not receiving rain. Dry
washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.

&&

LAT...LON 3740 11207 3744 11212 3750 11213 3752 11200
      3752 11181 3750 11176 3737 11178 3732 11175
      3727 11174 3711 11166 3704 11156 3702 11156
      3701 11160 3706 11167 3714 11186 3700 11179
      3700 11192 3712 11193

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

CRK

Flash Flood Warning
AZC015-CAC071-NVC003-290700-
/O.EXT.KVEF.FF.W.0047.000000T0000Z-260929T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Las Vegas NV
1011 PM PDT Mon Sep 28 2026

The National Weather Service in Las Vegas has extended the

* Flash Flood Warning for...
  West Central Mohave County in northwestern Arizona...
  San Bernardino County in southern California...
  South Central Clark County in southern Nevada...

* Until midnight PDT /midnight MST/.

* At 1011 PM PDT /1011 PM MST/, Thunderstorm activity persists across
  central Mohave County and the Mohave Valley into the overnight
  hours. Widespread rainfall of 1 to 4 inches has resulted in pockets
  of ongoing flooding and excessive runoff. Expect rainfall rates to
  diminish over the next several hours; however the flood threat
  still persists.

  HAZARD...Life threatening flash flooding. Thunderstorms producing
           flash flooding.

  SOURCE...Radar indicated.

  IMPACT...Life threatening flash flooding of creeks and streams,
           urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  Searchlight, Cal-Nev-Ari, Highway 95 And I-40 and Essex.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3509 11475 3514 11469 3533 11429 3532 11400
      3531 11378 3492 11389 3492 11390 3491 11391
      3490 11395 3490 11396 3489 11398 3481 11474

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

Moore

Flash Flood Warning
UTC053-290745-
/O.NEW.KSLC.FF.W.0140.260929T0446Z-260929T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Salt Lake City UT
1046 PM MDT Mon Sep 28 2026

The National Weather Service in Salt Lake City has issued a

* Flash Flood Warning for...
  South Central Washington County in southwestern Utah...

* Until 145 AM MDT.

* At 1046 PM MDT, Doppler radar and automated rain gauges indicated
  thunderstorms producing heavy rain across the warned area. Between
  0.5 and 1 inch of rain has fallen. Flash flooding is already
  occurring with an automated gage on Fort Pearce Wash near St.
  George reporting a peak flow near 1700 CFS at 945 PM MDT.

  HAZARD...Life threatening flash flooding. Thunderstorms producing
           flash flooding.

  SOURCE...Radar and automated gauges.

  IMPACT...Life threatening flash flooding of creeks and streams, dry
           washes, and low water crossings.

* Some locations that will experience flash flooding include...
  Fort Pearce Wash and Creek near St. George.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Remain alert for flooding even in locations not receiving rain. Dry
washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.

&&

LAT...LON 3700 11351 3701 11353 3703 11354 3706 11356
      3707 11357 3708 11357 3709 11355 3706 11354
      3703 11352 3702 11349 3702 11338 3700 11335

FLASH FLOOD...RADAR AND GAUGE INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

STW

Flash Flood Warning
CAC065-290715-
/O.NEW.KSGX.FF.W.0010.260929T0413Z-260929T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
913 PM PDT Mon Sep 28 2026

The National Weather Service in San Diego has issued a

* Flash Flood Warning for...
  Riverside County in southern California...

* Until 1215 AM PDT.

* At 913 PM PDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Up to 1 inch of rain has fallen.
  Flash flooding is ongoing or expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Indio, Palm Desert, Rancho Mirage, Hwy 74 Between Anza And Palm
  Desert, La Quinta, Indian Wells and Bermuda Dunes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3377 11605 3364 11642 3373 11650 3392 11630
      3392 11620 3385 11613 3383 11613

FLASH FLOOD...RADAR INDICATED

$$

CSP

Flash Flood Warning
AZC005-290945-
/O.NEW.KFGZ.FF.W.0182.260929T0256Z-260929T0945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
756 PM MST Mon Sep 28 2026

The National Weather Service in Flagstaff has issued a

* Flash Flood Warning for...
  The Havasu Creek basin in...
  Coconino County in north central Arizona...This includes the
  Colorado River between river miles 156 and 158.

* Until 245 AM MST Tuesday.

* At 756 PM MST, a river gauge on the Cataract Creek reported a rapid
  rise of 5 feet from thunderstorms producing heavy rain over the
  Havasu Creek basin. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Life threatening flash flooding. Thunderstorms producing
           flash flooding in and around the Havasu Creek basin.

  SOURCE...River gauge reported.

  IMPACT...Life threatening flash flooding of areas in and around the
           Havasu Creek basin.

* Some locations that will experience flash flooding include...
  Little Navajo Falls, Mooney Falls, Beaver Falls, Supai, Hualapai
  Hilltop and Havasupai Reservation.

This includes the Colorado River between river miles 156 and 158.

This includes the following swimming holes...
All swimming holes on Havasu Creek near Supai.

This includes the following creeks, washes and rivers...
  Colorado River, Little Coyote Canyon, Pasture Wash and Havasu
  Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Campers and hikers should hustle to higher ground immediately! Stay
away from creeks and washes!

Foot bridges will be washed out in Supai Campground. Some campsites
will be flooded. Campers may be stranded in portions of the
campground.

&&

LAT...LON 3631 11273 3628 11268 3616 11259 3611 11263
      3620 11269 3615 11271 3611 11271 3612 11275
      3620 11278 3627 11278 3630 11279 3630 11277
      3631 11276 3632 11276 3633 11275 3632 11274

FLASH FLOOD...RIVER GAUGE INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

Meola

Flash Flood Warning
UTC025-290915-
/O.NEW.KSLC.FF.W.0137.260929T0123Z-260929T0915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Salt Lake City UT
723 PM MDT Mon Sep 28 2026

The National Weather Service in Salt Lake City has issued a

* Flash Flood Warning for...
  South Central Kane County in southern Utah...

* Until 315 AM MDT Tuesday.

* At 723 PM MDT, Doppler radar indicated thunderstorms producing
  heavy rain in Lick Wash, with flows expected to move downstream
  into Buckskin Gulch. Between 0.75 and 1 inch of rain has fallen.
  Additional rainfall amounts of 0.5 to 1 inch are possible in the
  warned area. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Life threatening flash flooding in Lick Wash downstream
           into Buckskin Gulch. Heavy rain producing flash flooding.

  SOURCE...Radar indicated.

  IMPACT...Life threatening flash flooding of creeks and streams,
           normally dry washes, and slickrock areas.

* Some locations that will experience flash flooding include...
  Lick Wash downstream into Buckskin Gulch.

This includes US Route 89 between mile markers 35 and 37.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Remain alert for flooding even in locations not receiving rain. Dry
washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.

&&

LAT...LON 3737 11221 3739 11214 3739 11209 3737 11208
      3733 11208 3718 11207 3713 11203 3709 11187
      3707 11183 3705 11182 3704 11181 3702 11180
      3700 11182 3700 11202 3704 11203 3707 11204
      3716 11213 3731 11221 3735 11223 3737 11222

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

BW


Flood Warning


Flood Warning
National Weather Service Salt Lake City UT
1116 PM MDT Mon Sep 28 2026

UTC025-053-291415-
/O.NEW.KSLC.FA.W.0005.260929T0516Z-260929T1415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kane UT-Washington UT-
1116 PM MDT Mon Sep 28 2026

...FLOOD WARNING IN EFFECT UNTIL 815 AM MDT TUESDAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...West Central Kane County in southern Utah...
  East Central Washington County in southwestern Utah...

* WHEN...Until 815 AM MDT Tuesday.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
  and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS...
  - At 1115 PM MDT, gauge reports indicated heavy rain due to
    thunderstorms. Flooding is already occurring in the warned area.
  - Some locations that will experience flooding include...
    Zion National Park, Springdale, Rockville, and all slot canyons
    in Zion National Park, as well as the East Fork and North Fork of
    the Virgin River.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Remain alert for flooding even in locations not receiving rain. Dry
washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.

&&

LAT...LON 3739 11312 3739 11275 3717 11268 3714 11296
      3717 11313 3726 11313


$$

CRK

Flood Warning
National Weather Service Salt Lake City UT
1102 PM MDT Mon Sep 28 2026

UTC017-025-291400-
/O.NEW.KSLC.FA.W.0004.260929T0502Z-260929T1400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Garfield UT-Kane UT-
1102 PM MDT Mon Sep 28 2026

...FLOOD WARNING IN EFFECT UNTIL 8 AM MDT TUESDAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...South Central Garfield County in southern Utah...
  Eastern Kane County in southern Utah...

* WHEN...Until 800 AM MDT Tuesday.

* IMPACTS...Flooding of rivers, creeks, streams, slot canyons,
  normally dry washes and other low-lying and flood-prone locations
  is imminent or occurring. Waterways continue to rise due to excess
  runoff from earlier rainfall.

* ADDITIONAL DETAILS...
  - At 1100 PM MDT, Doppler radar indicated heavy rain due to
    thunderstorms. Flooding is ongoing or expected to begin shortly
    in the warned area.
  - Some locations that will experience flooding include...
    Escalante, Boulder, the Escalante River drainage from the
    headwaters to Powell, Last Chance, Croton Creek, Dry Rock Creek,
    Coyote Gulch and all slot canyons in the Escalante Drainage and
    near Hole-in-the-Rock Road.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.

&&

LAT...LON 3798 11180 3800 11124 3729 11086 3712 11117
      3706 11123 3707 11124 3704 11125 3707 11130
      3705 11130 3704 11128 3704 11134 3724 11157
      3764 11174


$$

CRK


Flood Advisory


Flood Advisory
National Weather Service Las Vegas NV
1043 PM PDT Mon Sep 28 2026

CAC071-290745-
/O.CON.KVEF.FA.Y.0100.000000T0000Z-260929T0745Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Bernardino CA-
1043 PM PDT Mon Sep 28 2026

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1245 AM PDT TUESDAY...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...San Bernardino County in southern California...

* WHEN...Until 1245 AM PDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Dangerous flows over low-water crossings. Some low-water crossings
  may become impassable.

* ADDITIONAL DETAILS...
  - At 1043 PM PDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Up to 0.75 inches of rain have
    fallen.
  - Main areas of concern for flooding tonight are low water
    crossings along Highway 62 between mile markers 45 and 105.
  - Some locations that will experience flooding include...
    Mainly rural areas of San Bernardino County.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3404 11592 3416 11583 3417 11547 3413 11485
      3408 11488 3407 11532 3412 11552 3407 11555
      3409 11560 3404 11560


$$

Stessman

Flood Advisory
National Weather Service Las Vegas NV
1042 PM PDT Mon Sep 28 2026

AZC015-CAC071-290715-
/O.CON.KVEF.FA.Y.0099.000000T0000Z-260929T0715Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mohave AZ-San Bernardino CA-
1042 PM PDT Mon Sep 28 2026 /1042 PM MST Mon Sep 28 2026/

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1215 AM PDT /1215 AM MST/
TUESDAY...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Southwestern Mohave County in northwestern Arizona...
  San Bernardino County in southern California...

* WHEN...Until 1215 AM PDT /1215 AM MST/.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Dangerous flows over low-water crossings. Overflowing poor drainage
  areas.

* ADDITIONAL DETAILS...
  - At 1042 PM PDT /1042 PM MST/, Doppler radar indicated heavy rain
    due to thunderstorms. Minor flooding is ongoing or expected to
    begin shortly in the advisory area. Up to 1 inch of rain has
    fallen.
  - Some locations that will experience flooding include...
    Lake Havasu City, Topock, Highway 95 At Mile Marker 29, Yucca,
    Needles and Desert Hills.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3439 11424 3438 11425 3437 11425 3428 11508
      3482 11466 3489 11401


$$

Stessman

Flood Advisory
National Weather Service Phoenix AZ
1015 PM PDT Mon Sep 28 2026

CAC065-071-290815-
/O.NEW.KPSR.FA.Y.0069.260929T0515Z-260929T0815Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Riverside CA-San Bernardino CA-
1015 PM PDT Mon Sep 28 2026

...FLOOD ADVISORY IN EFFECT UNTIL 115 AM PDT TUESDAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Riverside County in southern California...
  San Bernardino County in southern California...

* WHEN...Until 115 AM PDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas. Some
  low-water crossings may become impassable.

* ADDITIONAL DETAILS...
  - At 1015 PM PDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area. Between 0.25 and 1 inch of rain has
    fallen.
  - Additional rainfall amounts of 0.1 to 1 inch are expected over
    the area. This additional rain will result in minor flooding.
  - Some locations that will experience flooding include...
    Mainly rural areas of Riverside and San Bernardino Counties.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3404 11592 3404 11568 3404 11560 3394 11569
      3386 11582 3377 11604 3383 11613 3385 11613
      3398 11598


$$

KB


Coastal Flood Advisory


Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
128 PM PDT Mon Sep 28 2026

CAZ087-354-362-366-300000-
/O.CON.KLOX.CF.Y.0007.000000T0000Z-260930T0000Z/
/O.CON.KLOX.SU.Y.0018.000000T0000Z-260930T0000Z/
Catalina and Santa Barbara Islands-Ventura County Beaches-
Malibu Coast-Los Angeles County Beaches-
128 PM PDT Mon Sep 28 2026

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT
TUESDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT TUESDAY...

* WHAT...For the Beach Hazards Statement, dangerous rip currents
  and breaking waves due to elevated surf. For the Coastal Flood
  Advisory, moderate coastal flooding expected. For the High
  Surf Advisory, breaking waves of 4 to 7 feet with dangerous
  rip currents.

* WHERE...Catalina and Santa Barbara Islands, Ventura County
  Beaches, Malibu Coast and Los Angeles County Beaches.

* WHEN...Until 5 PM PDT Tuesday.

* IMPACTS...Moderate flooding of sea water is likely over some
  vulnerable low-lying coastal areas, especially around the time
  of high tide, including over beach parking lots, bike paths,
  and harbor walkways. Moderate to locally significant beach
  erosion is likely. Very localized damage possible to most
  vulnerable areas. There is an increased risk for ocean
  drowning. Rip currents can pull swimmers and surfers out to
  sea. Large breaking waves can cause injury, wash people off
  beaches and rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...Areas of most concern are Avalon, Long
  Beach (Peninsula and Belmont Shore). While the surf will
  likely be smaller than Marie (from earlier this month), the
  lingering erosion effects enhance the vulnerabilities for
  locally more significant coastal flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

Remain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.

&&

$$


High Surf Advisory


Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
128 PM PDT Mon Sep 28 2026

CAZ087-354-362-366-300000-
/O.CON.KLOX.CF.Y.0007.000000T0000Z-260930T0000Z/
/O.CON.KLOX.SU.Y.0018.000000T0000Z-260930T0000Z/
Catalina and Santa Barbara Islands-Ventura County Beaches-
Malibu Coast-Los Angeles County Beaches-
128 PM PDT Mon Sep 28 2026

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT
TUESDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT TUESDAY...

* WHAT...For the Beach Hazards Statement, dangerous rip currents
  and breaking waves due to elevated surf. For the Coastal Flood
  Advisory, moderate coastal flooding expected. For the High
  Surf Advisory, breaking waves of 4 to 7 feet with dangerous
  rip currents.

* WHERE...Catalina and Santa Barbara Islands, Ventura County
  Beaches, Malibu Coast and Los Angeles County Beaches.

* WHEN...Until 5 PM PDT Tuesday.

* IMPACTS...Moderate flooding of sea water is likely over some
  vulnerable low-lying coastal areas, especially around the time
  of high tide, including over beach parking lots, bike paths,
  and harbor walkways. Moderate to locally significant beach
  erosion is likely. Very localized damage possible to most
  vulnerable areas. There is an increased risk for ocean
  drowning. Rip currents can pull swimmers and surfers out to
  sea. Large breaking waves can cause injury, wash people off
  beaches and rocks, and capsize small boats near shore.

* ADDITIONAL DETAILS...Areas of most concern are Avalon, Long
  Beach (Peninsula and Belmont Shore). While the surf will
  likely be smaller than Marie (from earlier this month), the
  lingering erosion effects enhance the vulnerabilities for
  locally more significant coastal flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.

Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.

Remain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1108 PM PDT Mon Sep 28 2026

PZZ650-655-291415-
/O.CON.KLOX.SC.Y.0139.000000T0000Z-260929T0800Z/
/O.CON.KLOX.SC.Y.0142.260929T2100Z-260930T0800Z/
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
1108 PM PDT Mon Sep 28 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM PDT
TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM TUESDAY TO
1 AM PDT WEDNESDAY...

* WHAT....

* WHERE...East Santa Barbara Channel from Pt. Conception to Pt.
  Mugu CA including Santa Cruz Island and Inner waters from
  Point Mugu to San Mateo Pt. CA including Santa Catalina and
  Anacapa Islands.

* WHEN...For the Small Craft Advisory, until 1 AM PDT Tuesday.
  For the Small Craft Advisory, from 2 PM Tuesday to 1 AM PDT
  Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
  for more.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
115 PM PDT Sun Sep 27 2026

CAZ349>353-376>378-291300-
/O.NEW.KLOX.WI.Y.0066.260929T0100Z-260929T1300Z/
Santa Barbara County Southwestern Coast-Santa Barbara County
Southeastern Coast-Santa Ynez Mountains Western Range-Santa Ynez
Mountains Eastern Range-Santa Barbara County Interior Mountains-
Southern Ventura County Mountains-Northern Ventura County
Mountains-Interstate 5 Corridor-
Including the cities of Pyramid Lake, Refugio State Beach, Topatopa
Mountains, Gaviota, Ozena, Goleta, Matilija, Mount Pinos, Big Pine
Mountain, San Rafael Mountain, Jalama Beach, Montecito Hills, Gorman,
Figueroa Mountain, El Capitan State Beach, Santa Barbara, Montecito,
Rose Valley, San Marcos Pass, Tejon Pass, Lockwood Valley, and
Carpinteria
115 PM PDT Sun Sep 27 2026

...WIND ADVISORY IN EFFECT FROM 6 PM MONDAY TO 6 AM PDT TUESDAY...

* WHAT...North winds 15 to 30 mph with gusts of 30 to 45 mph
  expected.

* WHERE...Interstate 5 Corridor, Northern Ventura County Mountains,
  Santa Barbara County Interior Mountains, Santa Barbara County
  Southeastern Coast, Santa Barbara County Southwestern Coast, Santa
  Ynez Mountains Eastern Range, Santa Ynez Mountains Western Range,
  and Southern Ventura County Mountains.

* WHEN...From 6 PM Monday to 6 AM PDT Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

$$

RM/DG


Flood Watch


Flood Watch
National Weather Service Salt Lake City UT
1026 PM MDT Mon Sep 28 2026

UTZ117-120-121-125>127-291200-
/O.CON.KSLC.FA.A.0011.000000T0000Z-260929T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Central Mountains-Castle Country-San Rafael Swell-Southern
Mountains-Upper Sevier River Valleys-Bryce Canyon Country-
Including the following locations - Fish Lake, Emery,
Circleville, Koosharem, Cove Fort, Green River, Bryce Canyon City,
Panguitch, Joes Valley, Goblin Valley, Alton, Castle Dale, Price, and
Brian Head
1026 PM MDT Mon Sep 28 2026

...FLOOD WATCH REMAINS IN EFFECT UNTIL 6 AM MDT TUESDAY...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible mainly across the central and southern Utah mountains
  through Tuesday morning. Heaviest rainfall has already occurred,
  but lingering rainfall may exacerbate impacts in areas already
  experiencing ongoing flooding.

* WHERE...A portion of Utah, including the following areas, Castle
  Country, Central Mountains, San Rafael Swell, Bryce Canyon Country,
  Southern Mountains and Upper Sevier River Valleys.

* WHEN...Until 6 AM MDT Tuesday.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, dry washes, slot canyons, and other low-lying and
  flood-prone locations such as slickrock areas and recent burn scars
  including Cottonwood, Widemouth 2, France Canyon, Monroe Canyon,
  Forsyth, and Silver King.

* ADDITIONAL DETAILS...
  - While heaviest rain has already fallen across the area, lingering
    widespread rainfall will continue to exacerbate flooding impacts
    through early Tuesday morning.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Salt Lake City UT
1026 PM MDT Mon Sep 28 2026

UTZ123-124-128>131-291215-
/O.CON.KSLC.FA.A.0011.000000T0000Z-260930T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-Glen
Canyon Recreation Area/Lake Powell-
Including the following locations - Loa, Hurricane, Springdale,
Torrey, Big Water, Kanab, Hanksville, Escalante, Bullfrog, Ivins, and
St George
1026 PM MDT Mon Sep 28 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible across much of southern Utah through Tuesday evening.

* WHERE...A portion of Utah, including the following areas, Capitol
  Reef National Park and Vicinity, Glen Canyon Recreation Area/Lake
  Powell, South Central Utah, Western Canyonlands, Lower Washington
  County and Zion National Park.

* WHEN...Through Tuesday evening.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, dry washes, slot canyons, and other low-lying and
  flood-prone locations such as slickrock areas and recent burn scars
  including Cottonwood, Widemouth 2, France Canyon, Monroe Canyon,
  Forsyth, and Silver King.

* ADDITIONAL DETAILS...
  - While heavy rain is tapering across the area, lingering
    widespread rainfall will exacerbate impacts in experiencing
    ongoing flooding. Showers and thunderstorms reinvigorating across
    the area Tuesday afternoon will result in a heightened flash
    flood risk through Tuesday evening.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

BW

Flood Watch
National Weather Service Phoenix AZ
439 PM MST Mon Sep 28 2026

AZZ533-291100-
/O.CON.KPSR.FA.A.0008.260929T0100Z-260929T1100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Central La Paz-
Including the cities of Vicksburg Junction, Salome, Vicksburg,
Quartzsite, Harcuvar, and Brenda
439 PM MST Mon Sep 28 2026

...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of southwest Arizona, including the following
  area, Central La Paz.

* WHEN...Until 4 AM MST Tuesday.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - The combination of tropical moisture and a strong weather
    disturbance will result in showers and thunderstorms capable of
    producing localized heavy rainfall. Moderate to heavy rainfall
    rates in excess of 1 inch per hour are expected. Some areas will
    see training of storms leading to heavier rainfall accumulations.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Phoenix AZ
439 PM MST Mon Sep 28 2026

AZZ534-537>563-291130-
/O.CON.KPSR.FA.A.0008.260929T0700Z-260930T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Aguila Valley-Northwest Valley-Tonopah Desert-Gila Bend-
Buckeye/Avondale-Cave Creek/New River-Deer Valley-Central Phoenix-
North Phoenix/Glendale-New River Mesa-Scottsdale/Paradise Valley-
Rio Verde/Salt River-East Valley-Fountain Hills/East Mesa-South
Mountain/Ahwatukee-Southeast Valley/Queen Creek-Superior-
Northwest Pinal County-West Pinal County-Apache Junction/Gold
Canyon-Tonto Basin-Mazatzal Mountains-Pinal/Superstition
Mountains-Sonoran Desert Natl Monument-San Carlos-Dripping
Springs-Globe/Miami-Southeast Gila County-
Including the cities of Scottsdale, Sun Lakes, Wickenburg, Arlington,
Surprise, Tempe, Goodyear, Tortilla Flat, Peoria, Kaka, Wintersburg,
Sentinel, Maricopa, Florence, Sunflower, Globe, Miami, Tonopah, Gila
Bend, Apache Junction, Wittmann, Mesa, Chandler, Punkin Center,
Circle City, Gladden, Sun City West, Hassayampa, Cashion, Fountain
Hills, Paradise Valley, San Carlos, Casa Grande, Gilbert, Avondale,
Coolidge, Hayden, Queen Creek, Peridot, Aguila, Superior, Beardsley,
Phoenix, Winkelman, and Liberty
439 PM MST Mon Sep 28 2026

...FLOOD WATCH REMAINS IN EFFECT FROM MIDNIGHT MST TONIGHT THROUGH
TUESDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...South central Arizona, including the following areas,
  Maricopa, northern Pinal, and southern Gila counties inclusing the
  Phoenix metropolitan area.

* WHEN...From midnight MST tonight through Tuesday evening.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - The combination of tropical moisture and a strong weather
    disturbance will result in showers and thunderstorms capable of
    producing localized heavy rainfall. Moderate to heavy rainfall
    rates in excess of 1 inch per hour are expected. Some areas will
    see training of storms leading to heavier rainfall accumulations.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Las Vegas NV
324 PM PDT Mon Sep 28 2026

AZZ001-575-576-291200-
/O.CON.KVEF.FA.A.0004.000000T0000Z-260930T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northwest Plateau-Hualapai Mountains-Northwest Deserts-
Including the cities of Mt Trumbull, Golden Valley, Western Grand
Canyon, Valentine, Dolan Springs, Tuweep, Kingman, Wikieup, Pipe
Spring National Monument, Colorado City, Hualapai Peak, and Yucca
324 PM MST Mon Sep 28 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY EVENING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...A portion of northwest Arizona, including the following
  areas, Hualapai Mountains, Northwest Deserts and Northwest Plateau.

* WHEN...Through Tuesday evening.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Low-water crossings may be flooded.

* ADDITIONAL DETAILS...
  - Showers and thunderstorms capable of producing flash flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Flood Watch
National Weather Service Las Vegas NV
324 PM PDT Mon Sep 28 2026

AZZ002-570-571-CAZ527-NVZ022-025-026-291200-
/O.CON.KVEF.FA.A.0004.000000T0000Z-260929T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lake Havasu and Fort Mohave-Lake Mead - AZ side-Lake Mohave - AZ
side-San Bernardino County-Upper Colorado River Valley-Southern
Clark County-Lake Mead - NV side-Lake Mohave - NV side-
Including the cities of Needles, Topock, Cal-Nev-Ari, Laughlin,
Searchlight, Bullhead City, Lake Havasu City, Hoover Dam, South Cove,
Temple Bar, Primm, and Desert Hills
324 PM PDT Mon Sep 28 2026 /324 PM MST Mon Sep 28 2026/

...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of northwest Arizona, including the following
  areas, Lake Havasu and Fort Mohave, Lake Mead - AZ side and Lake
  Mohave - AZ side, southeast California, including the following
  area, San Bernardino County-Upper Colorado River Valley, and
  southern Nevada, including the following areas, Lake Mead - NV
  side, Lake Mohave - NV side and Southern Clark County.

* WHEN...Through late tonight.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.
  Low-water crossings may be flooded.

* ADDITIONAL DETAILS...
  - Showers and thunderstorms capable of producing flash flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Berc

Flood Watch
National Weather Service Flagstaff AZ
635 PM MST Sun Sep 27 2026

AZZ004>018-037>040-300600-
/O.CON.KFGZ.FA.A.0009.260928T0600Z-260930T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kaibab Plateau-Marble and Glen Canyons-Grand Canyon Country-
Coconino Plateau-Yavapai County Mountains-Northeast Plateaus and
Mesas Hwy 264 Northward-Chinle Valley-Chuska Mountains and
Defiance Plateau-Little Colorado River Valley in Coconino County-
Little Colorado River Valley in Navajo County-Little Colorado
River Valley in Apache County-Western Mogollon Rim-Eastern
Mogollon Rim-White Mountains-Northern Gila County-Yavapai County
Valleys and Basins-Oak Creek and Sycamore Canyons-Black Mesa Area-
Northeast Plateaus and Mesas South of Hwy 264-
Including the cities of Window Rock, Holbrook, Ash Fork, Kaibito,
Chinle, Wide Ruins, Springerville, Shonto, Cottonwood, Supai,
Keams Canyon, Winslow, Jadito, Strawberry, St. Johns, Fredonia,
Sanders, Kayenta, Seligman, Ganado, Flagstaff, Prescott, Navajo
National Monument, Dilkon, Cordes Junction, Canyon De Chelly,
Fort Defiance, Show Low, Payson, Pinetop-Lakeside, Lees Ferry,
Forest Lakes, Steamboat Canyon, Page, Tuba City, Happy Jack,
Chambers, Young, Village of Oak Creek, Klagetoh, Grand Canyon
Village, Crown King, Bagdad, Munds Park, Jacob Lake, Valle, Camp
Verde, Snowflake, Williams, Tusayan, Greer, Sedona, Wupatki National
Monument, Heber, Kykotsmovi, and Grand Canyon North Rim
635 PM MST Sun Sep 27 2026 /735 PM MDT Sun Sep 27 2026/

...FLOOD WATCH REMAINS IN EFFECT FROM 11 PM MST /MIDNIGHT MDT/ THIS
EVENING THROUGH TUESDAY EVENING...

* WHAT...Flooding caused by excessive and long duration rainfall.

* WHERE...All of northern and central Arizona.

* WHEN...From Sunday evening through Tuesday evening.

* IMPACTS...Flooding will be possible over burn areas, low-water
  crossings, creeks, streams, washes and swimming holes. Larger
  creeks and rivers may exceed bankfull. Flooding of paved roads and
  highway underpasses will be possible. Unpaved roads could become
  muddy and impassable.

* ADDITIONAL DETAILS...
  - Low pressure will interact with tropical moisture from the
    eastern Pacific. This could potentially produce numerous showers
    and embedded thunderstorms, with heavy rain that will fall over
    saturated soils and burn scars. This could lead to localized
    flash flooding and rises on local rivers, such as the Little
    Colorado River.
  - Additional information is available at weather.gov/flagstaff.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

McCollum

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE