Freeze Warning
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
220 PM PDT Mon Sep 27 2021
CAZ080-281200-
/O.NEW.KMFR.FZ.W.0010.210929T0900Z-210929T1700Z/
Western Siskiyou County-
Including the cities of Callahan, Etna, Fort Jones, and Greenview
220 PM PDT Mon Sep 27 2021
...FREEZE WARNING IN EFFECT FROM 2 AM TO 10 AM PDT WEDNESDAY...
* WHAT...Sub-freezing temperatures as low as 29 degrees expected.
* WHERE...The Scott Valley of Western Siskiyou County, including
Etna, Greenview, and Fort Jones.
* WHEN...From 2 AM to 10 AM PDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops and other
sensitive vegetation.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
$$
BPN
Visit us at https://www.weather.gov/Medford
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
220 PM PDT Mon Sep 27 2021
CAZ084-085-ORZ029>031-281200-
/O.UPG.KMFR.FZ.A.0006.210929T0800Z-210929T1600Z/
/O.NEW.KMFR.FZ.W.0010.210929T0900Z-210929T1800Z/
Northeast Siskiyou and Northwest Modoc Counties-Modoc County-
Klamath Basin-
Northern and Eastern Klamath County and Western Lake County-
Central and Eastern Lake County-
Including the cities of Dorris, Newell, Macdoel, Tulelake, Adin,
Alturas, Canby, Likely, Lookout, Altamont, Klamath Falls, Beatty,
Bly, Chemult, Crescent, Gilchrist, Sprague River, Adel,
and Lakeview
220 PM PDT Mon Sep 27 2021
...FREEZE WARNING IN EFFECT FROM 2 AM TO 11 AM PDT WEDNESDAY...
* WHAT...Sub-freezing temperatures as low as 20 degrees expected.
* WHERE...Portions of Modoc and northeast Sikiyou counties in
California, and Klamath and Lake counties in Oregon. This
includes the communities of Klamath Falls, Chiloquin, Bly,
Bonanza, Silver Lake, Christmas Valley, Lakeview, Paisley,
Tulelake, Dorris, and Alturas.
* WHEN...From 2 AM to 11 AM PDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops and other
sensitive vegetation, and possibly damage unprotected outdoor
plumbing.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
$$
Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Reno NV
154 PM PDT Mon Sep 27 2021
CAZ272-281200-
/O.CON.KREV.FW.W.0018.000000T0000Z-210928T1200Z/
Greater Lake Tahoe and Truckee Area-
154 PM PDT Mon Sep 27 2021
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR THE GREATER LAKE TAHOE TRUCKEE
AREA...
* Changes...No changes.
* Affected Area...Fire Zone 272 Greater Lake Tahoe and Truckee
Area.
* Winds...Southwest to West 15 to 25 mph with gusts up to 40 mph.
Wind prone areas could see gusts up to 50 mph tonight.
* Humidity...10-20%...RH will increase tonight to near 40%.
* Duration...3 to 7 hours of critical conditions this afternoon
with continued gusty winds tonight.
* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.
&&
$$
URGENT - FIRE WEATHER MESSAGE
National Weather Service Reno NV
154 PM PDT Mon Sep 27 2021
NVZ420-421-281200-
/O.CON.KREV.FW.W.0018.000000T0000Z-210928T1200Z/
Northern Sierra Front including Carson City, Douglas, Storey,
Southern Washoe, Western Lyon, and Far Southern Lassen Counties-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
154 PM PDT Mon Sep 27 2021
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY FOR
GUSTY WINDS AND LOW HUMIDITY FOR THE SIERRA FRONT...
* Changes...No Changes.
* Affected Area...Fire Zone 420 Northern Sierra Front including
Carson City, Douglas, Storey, Southern Washoe, Western Lyon,
and Far Southern Lassen Counties, Fire Zone 421 Southern
Sierra Front including Alpine, Northern Mono, Southern Lyon
and and Western Mineral Counties.
* Winds...Southwest to West 15 to 25 mph with gusts up to 40 mph.
Wind prone areas could see gusts up to 50 mph tonight.
* Humidity...10-15% along and east of US-395. 15-20% west of US-
395. RH will increase tonight to near 40%.
* Duration...3 to 7 hours of critical conditions this afternoon
with continued gusty winds tonight.
* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.
&&
$$
URGENT - FIRE WEATHER MESSAGE
National Weather Service Reno NV
154 PM PDT Mon Sep 27 2021
CAZ270-271-278-NVZ423-429-458-280600-
/O.CON.KREV.FW.W.0018.000000T0000Z-210928T0600Z/
Surprise Valley California-
Western Lassen, Eastern Plumas, and Eastern Sierra Counties-
Eastern Lassen County-West Humboldt Basin in Pershing County-
Lahontan Basin including Churchill and Eastern Mineral Counties-
Northern Washoe County-
154 PM PDT Mon Sep 27 2021
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING FOR GUSTY WINDS AND LOW HUMIDITY FOR NORTHEAST CALIFORNIA
AND WESTERN NEVADA...
* Changes...No changes.
* Affected Area...Fire Zone 270 Surprise Valley California, Fire
Zone 271 Western Lassen, Eastern Plumas, and Eastern Sierra
Counties, Fire Zone 278 Eastern Lassen County, Fire Zone 423
West Humboldt Basin in Pershing County, Fire Zone 429 Lahontan
Basin including Churchill and Eastern Mineral Counties and
Fire Zone 458 Northern Washoe County.
* Winds...Southwest to West 15 to 25 mph with gusts up to 40 mph.
Wind prone areas could see gusts up to 50 mph this evening.
* Humidity...10-15% along and east of US-395. 15-20% west of US-
395. RH will increase this evening and overnight to near 50%.
* Duration...3 to 7 hours of critical conditions this afternoon
with continued gusty winds tonight.
* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.
&&
$$
http://weather.gov/reno
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
225 PM PDT Mon Sep 27 2021
PZZ450-455-475-280530-
/O.CON.KEKA.SC.Y.0098.210928T0400Z-210929T1000Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
Cape Mendocino to Pt Arena 10 to 60 nm-
225 PM PDT Mon Sep 27 2021
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 3 AM PDT WEDNESDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and
seas 10 to 14 feet expected.
* WHERE...Pt St George to Cape Mendocino out 10 nm, Cape
Mendocino to Pt Arena out 10 nm and Cape Mendocino to Pt Arena
10 to 60 nm.
* WHEN...From 9 PM this evening to 3 AM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
225 PM PDT Mon Sep 27 2021
PZZ470-280530-
/O.CON.KEKA.SC.Y.0098.210928T0000Z-210929T1000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
225 PM PDT Mon Sep 27 2021
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
WEDNESDAY...
* WHAT...Seas 9 to 13 feet expected.
* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.
* WHEN...Until 3 AM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
207 PM PDT Mon Sep 27 2021
PZZ350-356-370-376-281015-
/O.CON.KMFR.SC.Y.0095.000000T0000Z-210929T1200Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
207 PM PDT Mon Sep 27 2021
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT
WEDNESDAY...
* WHAT...Building swell dominated steep seas 12 to 16 ft at 14
seconds expected.
* WHERE...All areas.
* WHEN...Until 5 AM PDT Wednesday.
* IMPACTS...Gusty winds and/or steep seas could capsize or
damage smaller vessels.
* View the hazard area in detail at https://go.usa.gov/x6hks
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners and those operating smaller vessels should
remain in port and avoid the area of hazardous conditions.
&&
$$
Visit us at https://www.weather.gov/Medford
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
201 PM PDT Mon Sep 27 2021
PZZ540-280515-
/O.EXT.KMTR.SC.Y.0219.210928T0400Z-210929T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 nm-
201 PM PDT Mon Sep 27 2021
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO
3 AM PDT WEDNESDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and
seas 8 to 12 feet at 16 seconds expected.
* WHERE...Coastal Waters from Point Arena to Point Reyes
California out to 10 nm.
* WHEN...From 9 PM this evening to 3 AM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
201 PM PDT Mon Sep 27 2021
PZZ570-280515-
/O.EXT.KMTR.SC.Y.0216.210928T0400Z-210929T1000Z/
Waters from Point Arena to Point Reyes 10-60 NM-
201 PM PDT Mon Sep 27 2021
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO
3 AM PDT WEDNESDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 10 to 14 feet at 16 seconds expected.
* WHERE...Waters from Point Arena to Point Reyes 10-60 NM.
* WHEN...From 9 PM this evening to 3 AM PDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Lake Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
152 PM PDT Mon Sep 27 2021
CAZ072-NVZ002-281200-
/O.CON.KREV.LW.Y.0054.000000T0000Z-210928T1200Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Tahoe City, Truckee,
Markleeville, Stateline, Glenbrook, and Incline Village
152 PM PDT Mon Sep 27 2021
...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY
FOR LAKE TAHOE...
* WHAT...Southwest winds 15 to 20 mph with gusts up to 40 mph
expected. Waves 1 to 3 feet.
* WHERE...Lake Tahoe.
* WHEN...Until 5 AM PDT Tuesday.
* IMPACTS...Small boats, kayaks and paddle boards will be prone
to capsizing and should remain off lake waters until
conditions improve.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/rev
Frost Advisory
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
343 PM PDT Mon Sep 27 2021
CAZ107-108-280645-
/O.EXA.KEKA.FR.Y.0042.210928T0900Z-210928T1600Z/
Northern Trinity-Southern Trinity-
343 PM PDT Mon Sep 27 2021
...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT TUESDAY...
* WHAT...Temperatures as low as 33 will result in frost
formation.
* WHERE...Northern Trinity and Southern Trinity Counties.
* WHEN...From 2 AM to 9 AM PDT Tuesday.
* IMPACTS...Frost could kill sensitive outdoor vegetation if left
uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
Frost Advisories and Freeze Warnings are issued during the local
growing season as defined by climatology and local agriculture
experts. Once the growing season has ended these statements will
no longer be issued until the spring.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
343 PM PDT Mon Sep 27 2021
CAZ110-111-114-280645-
/O.CON.KEKA.FR.Y.0042.210928T0900Z-210928T1600Z/
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
Northern Lake-
343 PM PDT Mon Sep 27 2021
...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT
TUESDAY...
* WHAT...Temperatures as low as 33 will result in frost
formation.
* WHERE...Northwestern Mendocino Interior, Northeastern
Mendocino Interior and Northern Lake Counties.
* WHEN...From 2 AM to 9 AM PDT Tuesday.
* IMPACTS...Frost could kill sensitive outdoor vegetation if
left uncovered.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
Frost Advisories and Freeze Warnings are issued during the local
growing season as defined by climatology and local agriculture
experts. Once the growing season has ended these statements will
no longer be issued until the spring.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
1131 AM PDT Mon Sep 27 2021
...Increasing risk of large shore break, wave run up, and rip
currents from late Monday night to late Tuesday night...
.After a fairly quiet summer in terms of swell, the first larger
northwest swell of the season will arrive tonight. Expect an
increased risk of moderate to large breaking waves and stronger
rip currents. Additionally, increasing winds behind a cold frontal
passage in combination with the building swell may cause waves to
run up farther along area beaches than usual. This hazard is
primarily for west to northwest facing beaches. Caution is urged.
Northwest swell will gradually subside on Wednesday.
CAZ006-505-509-529-530-280245-
/O.NEW.KMTR.BH.S.0007.210928T0600Z-210929T0600Z/
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
1131 AM PDT Mon Sep 27 2021
...BEACH HAZARDS STATEMENT IN EFFECT FROM 11 PM PDT THIS EVENING
THROUGH TUESDAY EVENING...
* WHAT...Northwest swell 8 to 10 feet at 13 to 15 seconds
expected. Breaking waves of 13 to 17 feet possible.
* WHERE...West to northwest facing beaches along the Central Coast
from Sonoma County through Monterey County including but not
limited to; Ocean Beach, Montara State Beach, and Marina State
Beach.
* WHEN...From 11 PM PDT this evening to 11 PM PDT Tuesday
evening.
* IMPACTS...Increased risk of moderate to large breaking waves,
strong rip currents, and wave run up.
* ADDITIONAL DETAILS...People walking along the beach should never
turn their back to the sea. Avoid fishing from rocks or jetties.
The coastal waters remain cold. Cold water shock may cause
cardiac arrest and it also can cause an involuntary gasp reflex
causing drowning, even for a good swimmer. The surf zone will be
dangerous due to larger breaking waves and strong rip currents.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain out of the water to avoid hazardous swimming conditions.
&&
$$
Special Weather Statement
Special Weather Statement
National Weather Service RENO NV
202 PM PDT Mon Sep 27 2021
CAZ070>073-NVZ001>005-281315-
Surprise Valley California-Lassen-Eastern Plumas-
Eastern Sierra Counties-Greater Lake Tahoe Area-Mono County-
Mineral and Southern Lyon Counties-Greater Reno-Carson City-
Minden Area-Western Nevada Basin and Range including Pyramid Lake-
Northern Washoe County-
Including the cities of Cedarville, Eagleville, Fort Bidwell,
Portola, Susanville, Westwood, Sierraville, Loyalton,
South Lake Tahoe, Tahoe City, Truckee, Markleeville, Bridgeport,
Coleville, Lee Vining, Mammoth Lakes, Hawthorne, Yerington,
Smith Valley, Mina, Schurz, Stateline, Glenbrook,
Incline Village, Sparks, Verdi, Gardnerville, Virginia City,
Fernley, Fallon, Lovelock, Silver Springs, Nixon, Imlay, Empire,
and Gerlach
202 PM PDT Mon Sep 27 2021
...Gusty Winds through Tuesday, Few Showers Tonight, Colder Temps
Tuesday-Wednesday...
WINDS: Strong and gusty southwest winds are expected through
tonight, turning northerly and becoming more breezy Tuesday as a
cold front moves through. Plan on impacts to air/road travel,
choppy lake conditions, areas of blowing dust, and increased fire
danger.
TEMPERATURES: Temperatures will fall around 20 degrees by
Tuesday-Wednesday. This will likely result in the coldest high
temperatures the region has experienced since May. Sub-freezing
temperatures are expected for rural and suburban lower valleys
Wednesday morning, possibly a few degrees colder than what we saw
Monday morning last week. Lows could easily dips into the teens
for colder Sierra valleys.
RAIN AND SNOW: Best chances for rain will be tonight in the
northern Sierra, northeast California, and far northern Washoe
County, but even here liquid amounts will be rather meager.
Lighter showers are possible as far south as Hwy 50 in the Sierra
and I-80 in western Nevada. A mix of snow is possible down to
around 6500 feet elevation, but it`ll be hard to see accumulation.
$$
http://weather.gov/reno
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Eureka CA
352 PM PDT Mon Sep 27 2021
CAZ101-282300-
Coastal Del Norte-
352 PM PDT Mon Sep 27 2021
This hazardous weather outlook is for northwest California.
.DAY ONE...This afternoon and tonight.
A slight chance of thunderstorms exists this evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Eureka CA
352 PM PDT Mon Sep 27 2021
CAZ107-108-110-111-114-282300-
Northern Trinity-Southern Trinity-Northwestern Mendocino Interior-
Northeastern Mendocino Interior-Northern Lake-
352 PM PDT Mon Sep 27 2021
...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT TUESDAY...
This hazardous weather outlook is for northwest California.
.DAY ONE...This afternoon and tonight.
A Frost Advisory is currently in effect tonight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
A Frost Advisory is currently in effect Tuesday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
