weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
National Weather Service Sacramento CA
214 PM PDT Sun May 22 2022

...Red Flag Warning for Breezy Winds and Low Humidity Monday and
Tuesday...

.Breezy northerly winds combined with low relative humidity values
will result in critical fire weather conditions late Monday morning
through Tuesday evening. The strongest winds are expected on Tuesday
concentrated along the western Sacramento Valley and into the
Coastal Range foothills. Although winds will be lighter Monday
night, overnight humidity recoveries will be poor, resulting in
continued elevated fire weather conditions. On Wednesday, daytime
humidity values will remain low in the single digits to teens with
lighter winds.

CAZ215>218-263-266-279-231600-
/O.NEW.KSTO.FW.W.0003.220523T1800Z-220525T0300Z/
Northern Sacramento Valley to Southern Tehama County Line Below
1000 Ft-
Central Sacramento Valley in Glenn, Colusa, Yuba, Northern
Sutter, and Butte County Below 1000 Ft-
Southern Sacramento Valley in Yolo-
Sacramento Far Western Placer, southern Sutter and Solano County
Below 1000 Ft-Carquinez Strait and Delta-Southeast Edge Shasta-
Trinity NF and Western Portions of Tehama-Glenn Unit-
Northern Sierra Foothills from 1000 to 3000 Ft. Includes portions
of Shasta-Trinity and Butte Units-Eastern Mendocino NF-
214 PM PDT Sun May 22 2022

...RED FLAG WARNING IN EFFECT FROM 11 AM MONDAY TO 8 PM PDT
TUESDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR FIRE WEATHER ZONES
215, 216, 217, 218, 263, 266, AND 279...

The National Weather Service in Sacramento has issued a Red Flag
Warning, which is in effect from 11 AM Monday to 8 PM PDT
Tuesday.

* WIND...Northerly winds 15 to 25 mph with gusts up to 25 to 35
  mph. Strongest winds Tuesday early morning through afternoon.

* HUMIDITY...Minimum humidities 5 to 12 percent during the
  afternoons with overnight recoveries 20 to 35 percent.

* GREATEST THREAT...West side of the Sacramento Valley, mainly
  along and west of Interstate 5, and into Coastal Range foothills
  Tuesday early morning through afternoon hours.

* IMPACTS...Any fires that develop will likely spread rapidly.
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

Interact with us via social media
www.facebook.com/nws.sacramento
www.twitter.com/nwssacramento

$$


Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
224 PM PDT Sun May 22 2022

...Very Hot Temperatures Expected Tuesday and Wednesday...

.High pressure over interior northern California will result in
triple digit temperatures across much of the Valley for both
Tuesday and Wednesday, with the hottest temperatures forecast on
Wednesday. Hot temperatures combined with warm overnight lows will
result in widespread moderate heat risk to locally high heat
risk. Sensitive groups should take precautions to prevent heat-
related illnesses.

CAZ015>019-066-231400-
/O.NEW.KSTO.HT.Y.0001.220524T1900Z-220526T0600Z/
Northern Sacramento Valley-Central Sacramento Valley-
Southern Sacramento Valley-Carquinez Strait and Delta-
Northern San Joaquin Valley-Northeast Foothills/Sacramento Valley-
Including the cities of Redding, Red Bluff, Chico, Oroville,
Marysville/Yuba City, Sacramento, Fairfield/Suisun, Stockton,
Modesto, and Paradise
224 PM PDT Sun May 22 2022

...HEAT ADVISORY IN EFFECT FROM NOON TUESDAY TO 11 PM PDT
WEDNESDAY...

* WHAT...Afternoon temperatures from 98 to 103 degrees, with the
  hottest day expected on Wednesday. Overnight lows from the upper
  60s to mid 70s.

* WHERE...Portions of the Sacramento Valley, Carquinez Strait and
  Delta, Northern San Joaquin Valley and Northeast Foothills.

* WHEN...From noon Tuesday to 11 PM PDT Wednesday.

* IMPACTS...Widespread moderate heat risk to locally high heat
  risk. Heat-related illnesses will be possible, especially for
  groups that are sensitive to the heat.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
831 PM PDT Sun May 22 2022

PZZ470-231145-
/O.EXP.KEKA.SC.Y.0062.000000T0000Z-220523T0400Z/
/O.CON.KEKA.SC.Y.0063.220523T1600Z-220524T0100Z/
/O.CON.KEKA.GL.A.0017.220524T0100Z-220524T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
831 PM PDT Sun May 22 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM PDT
MONDAY...
...GALE WATCH REMAINS IN EFFECT FROM MONDAY EVENING THROUGH LATE
MONDAY NIGHT...

* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt
  with a few gusts up to 35 kt and seas 5 to 6 feet expected. For
  the Gale Watch, north winds 25 to 30 kt with gusts up to 40 kt
  and seas 7 to 10 feet possible.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...For the Small Craft Advisory, from 9 AM to 6 PM PDT
  Monday. For the Gale Watch, from Monday evening through late
  Monday night.

* IMPACTS...Strong winds can cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
831 PM PDT Sun May 22 2022

PZZ450-231145-
/O.CON.KEKA.SC.Y.0063.220523T2200Z-220524T1200Z/
Pt St George to Cape Mendocino out 10 nm-
831 PM PDT Sun May 22 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM MONDAY TO
5 AM PDT TUESDAY...

* WHAT...North winds 15 to 25 kt with localized gusts up to 40 kt
  and seas 5 to 8 feet expected.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...From 3 PM Monday to 5 AM PDT Tuesday.

* 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
204 PM PDT Sun May 22 2022

PZZ350-370-231015-
/O.EXB.KMFR.SC.Y.0067.220523T2100Z-220524T1800Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
204 PM PDT Sun May 22 2022

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM MONDAY TO 11 AM PDT
TUESDAY...

* WHAT...North winds 20 to 25 kt with gusts up to 30 kt and steep
  seas of 6 to 8 ft at 6 seconds.

* WHERE...All areas.

* WHEN...From 2 PM Monday to 11 AM PDT Tuesday.

* IMPACTS...Gusty winds and 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
204 PM PDT Sun May 22 2022

PZZ356-376-231015-
/O.CON.KMFR.SC.Y.0065.000000T0000Z-220523T0600Z/
/O.EXT.KMFR.SC.Y.0067.220523T1500Z-220525T0300Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
204 PM PDT Sun May 22 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM MONDAY TO 8 PM
PDT TUESDAY...

* WHAT...North winds 20 to 25 kt with gusts up to 30 kt and steep
  seas 6 to 8 ft at 6 seconds. After a brief period of improved
  conditions overnight, expect the return of north winds of 25 to
  30 kt with gusts up to 40 kt and steep seas of 7 to 9 ft at 6
  seconds Monday into Tuesday.

* WHERE...Small Craft Advisory conditions today will impact areas
  beyond 1 nm from shore and south of Gold Beach. Small Craft
  Advisory conditions return to all areas Monday into Tuesday.

* WHEN...The current Small Craft Advisory is in effect until 11 PM
  PDT this evening. The next Small Craft Advisory will be in
  effect from 8 AM Monday to 8 PM PDT Tuesday.

* 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


Gale Watch


URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
831 PM PDT Sun May 22 2022

PZZ470-231145-
/O.EXP.KEKA.SC.Y.0062.000000T0000Z-220523T0400Z/
/O.CON.KEKA.SC.Y.0063.220523T1600Z-220524T0100Z/
/O.CON.KEKA.GL.A.0017.220524T0100Z-220524T1200Z/
Pt St George to Cape Mendocino 10 to 60 nm-
831 PM PDT Sun May 22 2022

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM PDT
MONDAY...
...GALE WATCH REMAINS IN EFFECT FROM MONDAY EVENING THROUGH LATE
MONDAY NIGHT...

* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt
  with a few gusts up to 35 kt and seas 5 to 6 feet expected. For
  the Gale Watch, north winds 25 to 30 kt with gusts up to 40 kt
  and seas 7 to 10 feet possible.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...For the Small Craft Advisory, from 9 AM to 6 PM PDT
  Monday. For the Gale Watch, from Monday evening through late
  Monday night.

* IMPACTS...Strong winds can cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should consider altering plans to avoid possible
hazardous conditions.  Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.

&&

$$

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