Alert archive / California / Wind Advisories in 2025

Wind Advisory 3, NWS Eureka, CA

January 24, 20255 counties in California

NWS Eureka, CA issued this wind advisory at Jan 24, 2025, 2:43 AM PST for 5 counties in California. It took effect at Jan 24, 2025, 10:00 PM PST. It was in force for 34 hr.

The area

The counties it named.

The facts

Issued
Jan 24, 2025, 2:43 AM PST (10:43 UTC)
In effect from
Jan 24, 2025, 10:00 PM PST
Expired
Jan 26, 2025, 7:41 AM PST
In force
34 hr
Issued by
NWS Eureka, CA

Counties Del Norte County, CA, Humboldt County, CA, Lake County, CA, Mendocino County, CA, Trinity County, CA

The radar

The Eureka (Bunker Hill) radar (KBHX), 75 km from the middle of the area, began a volume at 10:49 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Medford/Jackson, OR (KMFR), launched 00:00Z, 10.7 hours before the alert went out and 233 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Medford/Jackson, OR at 00:00Z on 2025-01-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 00:00Z on 2025-01-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3215 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

252 
WWUS76 KEKA 241043
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
243 AM PST Fri Jan 24 2025

CAZ102-105-107-108-111-114-242045-
/O.NEW.KEKA.WI.Y.0003.250125T0600Z-250126T1800Z/
/O.NEW.KEKA.CW.Y.0004.250125T0800Z-250125T1700Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
Including Junction City, Carrville, Hayfork, Gravelly Valley
Airport, Forest Glen, Big Bar, Weaverville, Peanut, Covelo,
Trinity Center, and Douglas City
243 AM PST Fri Jan 24 2025

...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM PST 
SUNDAY...
...COLD WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST 
SATURDAY...

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph 
  expected. Gusts up to 60 mph expected over ridges. For the Cold 
  Weather Advisory, very cold wind chills as low as 12 expected.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...For the Wind Advisory, from 10 PM this evening to 10 AM PST 
  Sunday. For the Cold Weather Advisory, from midnight tonight to 9 
  AM PST Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges and exposed coastal headlands. There is an increased risk 
  of tree branches and other debris on roadways. Gusty winds will 
  blow around unsecured objects. Tree limbs could be blown down and 
  a few power outages may result. Frostbite and hypothermia will 
  occur if unprotected skin is exposed to these temperatures. Wind 
  chill values can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ115-242045-
/O.NEW.KEKA.WI.Y.0003.250125T0600Z-250126T1800Z/
/O.NEW.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Southern Lake-
Including Knobcone Camp, Middletown, Finley, Hidden Valley Lake,
Clearlake Park, Lakeport, and Clearlake
243 AM PST Fri Jan 24 2025

...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM PST 
SUNDAY...
...COLD WEATHER ADVISORY IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY...

* WHAT...For the Wind Advisory, north winds 25 to 35 mph expected. 
  Gusts up to 55 mph expected over ridges and through wind-channeled 
  terrain. For the Cold Weather Advisory, very cold wind chills as 
  low as 21 expected.

* WHERE...Southern Lake.

* WHEN...For the Wind Advisory, from 10 PM this evening to 10 AM PST 
  Sunday. For the Cold Weather Advisory, from 1 AM to 9 AM PST 
  Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges and exposed coastal headlands. There is an increased risk 
  of tree branches and other debris on roadways. Gusty winds will 
  blow around unsecured objects. Tree limbs could be blown down and 
  a few power outages may result. Frostbite and hypothermia will 
  occur if unprotected skin is exposed to these temperatures. Wind 
  chill values can lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ106-110-242045-
/O.NEW.KEKA.CW.Y.0004.250125T0800Z-250125T1700Z/
Southern Humboldt Interior-Northwestern Mendocino Interior-
Including Dinsmore, Shively, Laytonville, Bridgeville, Potter
Valley, and Pepperwood
243 AM PST Fri Jan 24 2025

...COLD WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST 
SATURDAY...

* WHAT...Very cold wind chills as low as 14 expected.

* WHERE...Northwestern Mendocino Interior and Southern Humboldt 
  Interior.

* WHEN...From midnight tonight to 9 AM PST Saturday.

* IMPACTS...Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ101-103-104-109-112-113-242045-
/O.NEW.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Honeydew, Ft Dick, Redwood Valley, Arcata, Ukiah,
Hopland, Rockport, Ferndale, Klamath, Talmage, Boonville, Smith
River, Eureka, Fieldbrook, Comptche, Calpella, Trinidad, Fortuna,
Fort Bragg, Philo, Briceland, Ettersburg, Fernbridge, Whitethorn,
and Samoa
243 AM PST Fri Jan 24 2025

...COLD WEATHER ADVISORY IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...From 1 AM to 9 AM PST Saturday.

* IMPACTS...Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

DB
9 follow-up statements
174 
WWUS76 KEKA 241750
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
950 AM PST Fri Jan 24 2025

CAZ102-105-107-108-111-114-250200-
/O.CON.KEKA.WI.Y.0003.250125T0600Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0004.250125T0800Z-250125T1700Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
Including Weaverville, Carrville, Trinity Center, Big Bar,
Gravelly Valley Airport, Hayfork, Douglas City, Covelo, Forest
Glen, Junction City, and Peanut
950 AM PST Fri Jan 24 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM 
PST SUNDAY...
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 
9 AM PST SATURDAY...

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph 
  expected. Gusts up to 60 mph expected over ridges. For the Cold 
  Weather Advisory, very cold wind chills as low as 15 expected.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...For the Wind Advisory, from 10 PM this evening to 10 AM PST 
  Sunday. For the Cold Weather Advisory, from midnight tonight to 9 
  AM PST Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ115-250200-
/O.CON.KEKA.WI.Y.0003.250125T0600Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Southern Lake-
Including Knobcone Camp, Middletown, Finley, Lakeport, Clearlake,
Hidden Valley Lake, and Clearlake Park
950 AM PST Fri Jan 24 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM 
PST SUNDAY...
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST 
SATURDAY...

* WHAT...For the Wind Advisory, north winds 25 to 35 mph expected. 
  Gusts up to 55 mph expected over ridges and through wind-channeled 
  terrain. For the Cold Weather Advisory, very cold wind chills as 
  low as 21 expected.

* WHERE...Southern Lake.

* WHEN...For the Wind Advisory, from 10 PM this evening to 10 AM PST 
  Sunday. For the Cold Weather Advisory, from 1 AM to 9 AM PST 
  Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ106-110-250200-
/O.CON.KEKA.CW.Y.0004.250125T0800Z-250125T1700Z/
Southern Humboldt Interior-Northwestern Mendocino Interior-
Including Dinsmore, Laytonville, Shively, Potter Valley,
Bridgeville, and Pepperwood
950 AM PST Fri Jan 24 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 
9 AM PST SATURDAY...

* WHAT...Very cold wind chills as low as 15 expected.

* WHERE...Northwestern Mendocino Interior and Southern Humboldt 
  Interior.

* WHEN...From midnight tonight to 9 AM PST Saturday.

* IMPACTS...Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ101-103-104-109-112-113-250200-
/O.CON.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Eureka, Redwood Valley, Boonville, Fortuna, Rockport,
Calpella, Ft Dick, Trinidad, Honeydew, Philo, Whitethorn,
Briceland, Arcata, Ukiah, Klamath, Ettersburg, Fort Bragg,
Fieldbrook, Talmage, Hopland, Ferndale, Fernbridge, Smith River,
Samoa, and Comptche
950 AM PST Fri Jan 24 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST 
SATURDAY...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...From 1 AM to 9 AM PST Saturday.

* IMPACTS...Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

RPA
529 
WWUS76 KEKA 250050
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
450 PM PST Fri Jan 24 2025

CAZ102-105-107-108-111-114-250900-
/O.CON.KEKA.WI.Y.0003.250125T0600Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0004.250125T0800Z-250125T1700Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
Including Big Bar, Forest Glen, Junction City, Gravelly Valley
Airport, Hayfork, Peanut, Douglas City, Trinity Center, Covelo,
Weaverville, and Carrville
450 PM PST Fri Jan 24 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM 
PST SUNDAY...
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 
9 AM PST SATURDAY...

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph 
  expected. Gusts up to 60 mph expected over ridges. For the Cold 
  Weather Advisory, very cold wind chills as low as 15 expected.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...For the Wind Advisory, from 10 PM this evening to 10 AM PST 
  Sunday. For the Cold Weather Advisory, from midnight tonight to 9 
  AM PST Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ115-250900-
/O.CON.KEKA.WI.Y.0003.250125T0600Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Southern Lake-
Including Lakeport, Finley, Clearlake Park, Knobcone Camp, Hidden
Valley Lake, Clearlake, and Middletown
450 PM PST Fri Jan 24 2025

...WIND ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM 
PST SUNDAY...
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST 
SATURDAY...

* WHAT...For the Wind Advisory, north winds 25 to 35 mph expected. 
  Gusts up to 55 mph expected over ridges and through wind-channeled 
  terrain. For the Cold Weather Advisory, very cold wind chills as 
  low as 21 expected.

* WHERE...Southern Lake.

* WHEN...For the Wind Advisory, from 10 PM this evening to 10 AM PST 
  Sunday. For the Cold Weather Advisory, from 1 AM to 9 AM PST 
  Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ106-110-250900-
/O.CON.KEKA.CW.Y.0004.250125T0800Z-250125T1700Z/
Southern Humboldt Interior-Northwestern Mendocino Interior-
Including Dinsmore, Shively, Bridgeville, Potter Valley,
Pepperwood, and Laytonville
450 PM PST Fri Jan 24 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 
9 AM PST SATURDAY...

* WHAT...Very cold wind chills as low as 15 expected.

* WHERE...Northwestern Mendocino Interior and Southern Humboldt 
  Interior.

* WHEN...From midnight tonight to 9 AM PST Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ101-103-104-109-112-113-250900-
/O.CON.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Smith River, Calpella, Boonville, Ettersburg, Fort
Bragg, Honeydew, Comptche, Redwood Valley, Ft Dick, Ferndale,
Philo, Fieldbrook, Fernbridge, Klamath, Eureka, Trinidad, Arcata,
Hopland, Ukiah, Fortuna, Whitethorn, Samoa, Talmage, Briceland,
and Rockport
450 PM PST Fri Jan 24 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST 
SATURDAY...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...From 1 AM to 9 AM PST Saturday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

EYS
096 
WWUS76 KEKA 250852
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1252 AM PST Sat Jan 25 2025

CAZ102-105-107-108-111-114-251700-
/O.CON.KEKA.CW.Y.0004.000000T0000Z-250125T1700Z/
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
Including Covelo, Forest Glen, Gravelly Valley Airport, Peanut,
Weaverville, Big Bar, Carrville, Trinity Center, Hayfork, Douglas
City, and Junction City
1252 AM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph 
  expected. Gusts up to 60 mph expected over ridges. For the Cold 
  Weather Advisory, very cold wind chills as low as 15 expected.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...For the Cold Weather Advisory, until 9 AM PST this morning. 
  For the Wind Advisory, until 10 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ115-251700-
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Southern Lake-
Including Clearlake, Hidden Valley Lake, Knobcone Camp,
Middletown, Lakeport, Clearlake Park, and Finley
1252 AM PST Sat Jan 25 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...

* WHAT...For the Wind Advisory, north winds 25 to 35 mph expected. 
  Gusts up to 55 mph expected over ridges and through wind-channeled 
  terrain. For the Cold Weather Advisory, very cold wind chills as 
  low as 21 expected.

* WHERE...Southern Lake.

* WHEN...For the Wind Advisory, until 10 AM PST Sunday. For the Cold 
  Weather Advisory, until 9 AM PST this morning.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ106-110-251700-
/O.CON.KEKA.CW.Y.0004.000000T0000Z-250125T1700Z/
Southern Humboldt Interior-Northwestern Mendocino Interior-
Including Laytonville, Dinsmore, Shively, Bridgeville, Potter
Valley, and Pepperwood
1252 AM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...

* WHAT...Very cold wind chills as low as 15 expected.

* WHERE...Northwestern Mendocino Interior and Southern Humboldt 
  Interior.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

CAZ101-103-104-109-112-113-251700-
/O.CON.KEKA.CW.Y.0004.250125T0900Z-250125T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Arcata, Fort Bragg, Klamath, Ukiah, Honeydew, Hopland,
Redwood Valley, Fieldbrook, Calpella, Ft Dick, Whitethorn,
Fernbridge, Rockport, Briceland, Talmage, Boonville, Ettersburg,
Smith River, Trinidad, Samoa, Fortuna, Philo, Ferndale, Eureka,
and Comptche
1252 AM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

Make sure outdoor animals have a warm, dry shelter, food, and 
unfrozen water.

Make frequent checks on older family, friends, and neighbors. Ensure 
portable heaters are used correctly. Do not use generators or grills 
inside.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

DB
849 
WWUS76 KEKA 251652
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
852 AM PST Sat Jan 25 2025

CAZ102-105-107-108-111-114-115-260100-
/O.EXP.KEKA.CW.Y.0004.000000T0000Z-250125T1700Z/
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
Southern Lake-
Including Junction City, Douglas City, Weaverville, Covelo, Big
Bar, Finley, Lakeport, Hayfork, Trinity Center, Forest Glen,
Knobcone Camp, Clearlake, Clearlake Park, Carrville, Gravelly
Valley Airport, Middletown, Hidden Valley Lake, and Peanut
852 AM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...

* WHAT...Northeast winds 25 to 35 mph expected. Gusts up to 60 mph 
  expected over the ridges and through wind-channeled terrain.

* WHERE...Trinity County, Lake County, Del Norte Interior, Northern 
  Humboldt Interior, and Northeastern Mendocino Interior.

* WHEN...Until 10 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along ridges. 
  There is an increased risk of tree branches and other debris on 
  roadways. 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.

&&

$$

CAZ101-103-104-106-109-110-112-113-251800-
/O.EXP.KEKA.CW.Y.0004.000000T0000Z-250125T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Southern Humboldt Interior-Mendocino Coast-Northwestern Mendocino
Interior-Southwestern Mendocino Interior-Southeastern Mendocino
Interior-
Including Dinsmore, Pepperwood, Boonville, Calpella, Hopland,
Arcata, Fieldbrook, Eureka, Klamath, Philo, Bridgeville,
Honeydew, Ettersburg, Potter Valley, Briceland, Ukiah, Talmage,
Fortuna, Redwood Valley, Samoa, Rockport, Whitethorn, Shively, Ft
Dick, Fernbridge, Laytonville, Fort Bragg, Ferndale, Smith River,
Comptche, and Trinidad
852 AM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY WILL EXPIRE AT 9 AM PST THIS MORNING...

The threat has ended.

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

ZVS
403 
WWUS76 KEKA 252010
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1210 PM PST Sat Jan 25 2025

CAZ115-260415-
/O.NEW.KEKA.CW.Y.0005.250126T0700Z-250126T1700Z/
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Southern Lake-
Including Lakeport, Knobcone Camp, Clearlake Park, Clearlake,
Middletown, and Hidden Valley Lake
1210 PM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
PST SUNDAY...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...

* WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts 
  up to 50 mph over the ridges and through wind-channeled terrain. 
  For the Cold Weather Advisory, very cold wind chills as low as 28 
  expected.

* WHERE...Southern Lake.

* WHEN...For the Wind Advisory, until 10 AM PST Sunday. For the Cold 
  Weather Advisory, from 11 PM this evening to 9 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ101-103-104-109-112-113-260415-
/O.NEW.KEKA.CW.Y.0005.250126T0700Z-250126T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Boonville, Calpella, Hopland, Arcata, Fieldbrook,
Eureka, Klamath, Philo, Honeydew, Ettersburg, Briceland, Ukiah,
McKinleyville, Yorkville, Talmage, Fortuna, Redwood Valley,
Samoa, Rockport, Whitethorn, Fernbridge, Fort Bragg, Ferndale,
Comptche, and Trinidad
1210 PM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM 
PST SUNDAY...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...From 11 PM this evening to 9 AM PST Sunday.

* IMPACTS...Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure. Very cold temperatures can 
  lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ102-105-107-108-111-114-260415-
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
1210 PM PST Sat Jan 25 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...

* WHAT...Northeast winds 20 to 30 mph with gusts up to 55 mph.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...Until 10 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges and exposed coastal headlands. There is an increased risk 
  of tree branches and other debris on roadways. 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.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

ZVS
592 
WWUS76 KEKA 260210
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
610 PM PST Sat Jan 25 2025

CAZ115-261015-
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0005.250126T0700Z-250126T1700Z/
Southern Lake-
Including Hidden Valley Lake, Middletown, Clearlake Park,
Clearlake, Lakeport, and Knobcone Camp
610 PM PST Sat Jan 25 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING 
TO 9 AM PST SUNDAY...

* WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts 
  up to 50 mph over the ridges and through wind-channeled terrain. 
  For the Cold Weather Advisory, very cold wind chills as low as 28 
  expected.

* WHERE...Southern Lake.

* WHEN...For the Wind Advisory, until 10 AM PST Sunday. For the Cold 
  Weather Advisory, from 11 PM this evening to 9 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ101-103-104-109-112-113-261015-
/O.CON.KEKA.CW.Y.0005.250126T0700Z-250126T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Talmage, Honeydew, Briceland, Comptche, Whitethorn,
Philo, Calpella, Klamath, Fortuna, Samoa, Ukiah, Hopland, Redwood
Valley, Yorkville, Rockport, Ferndale, Fernbridge, Fieldbrook,
Trinidad, Boonville, Ettersburg, Arcata, Fort Bragg,
McKinleyville, and Eureka
610 PM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING 
TO 9 AM PST SUNDAY...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...From 11 PM this evening to 9 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ102-105-107-108-111-114-261015-
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
610 PM PST Sat Jan 25 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph 
  expected. Gusts up to 60 mph expected over ridges. For the Cold 
  Weather Advisory, very cold wind chills as low as 15 expected.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...Until 10 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

EYS
570 
WWUS76 KEKA 260645
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1045 PM PST Sat Jan 25 2025

CAZ115-261445-
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0005.250126T0700Z-250126T1700Z/
Southern Lake-
Including Hidden Valley Lake, Middletown, Clearlake Park,
Clearlake, Lakeport, and Knobcone Camp
1045 PM PST Sat Jan 25 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts 
  up to 50 mph over the ridges and through wind-channeled terrain. 
  For the Cold Weather Advisory, very cold wind chills as low as 28 
  expected.

* WHERE...Southern Lake.

* WHEN...For the Wind Advisory, until 10 AM PST Sunday. For the Cold 
  Weather Advisory, until 9 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ101-103-104-109-112-113-261445-
/O.CON.KEKA.CW.Y.0005.250126T0700Z-250126T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Talmage, Honeydew, Briceland, Comptche, Whitethorn,
Philo, Calpella, Klamath, Fortuna, Samoa, Ukiah, Hopland, Redwood
Valley, Yorkville, Rockport, Ferndale, Fernbridge, Fieldbrook,
Trinidad, Boonville, Ettersburg, Arcata, Fort Bragg,
McKinleyville, and Eureka
1045 PM PST Sat Jan 25 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...Until 9 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ102-105-107-108-111-114-261445-
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
1045 PM PST Sat Jan 25 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY...

* WHAT...For the Wind Advisory, northeast winds 25 to 35 mph 
  expected. Gusts up to 60 mph expected over ridges. For the Cold 
  Weather Advisory, very cold wind chills as low as 15 expected.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...Until 10 AM PST Sunday.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

EYS
667 
WWUS76 KEKA 261354
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
554 AM PST Sun Jan 26 2025

CAZ115-261730-
/O.CON.KEKA.CW.Y.0005.000000T0000Z-250126T1700Z/
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Southern Lake-
Including Clearlake, Hidden Valley Lake, Knobcone Camp, Clearlake
Park, Lakeport, and Middletown
554 AM PST Sun Jan 26 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING...

* WHAT...For the Wind Advisory, north winds 20 to 30 mph with gusts 
  up to 45 mph over the ridges and through wind-channeled terrain. 
  For the Cold Weather Advisory, very cold wind chills as low as 28 
  expected.

* WHERE...Southern Lake.

* WHEN...For the Cold Weather Advisory, until 9 AM PST this morning. 
  For the Wind Advisory, until 10 AM PST this morning.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ101-103-104-109-112-113-261700-
/O.CON.KEKA.CW.Y.0005.000000T0000Z-250126T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including McKinleyville, Briceland, Comptche, Yorkville,
Calpella, Fernbridge, Rockport, Honeydew, Eureka, Redwood Valley,
Ukiah, Fort Bragg, Philo, Samoa, Talmage, Ferndale, Trinidad,
Klamath, Fieldbrook, Ettersburg, Arcata, Whitethorn, Hopland,
Fortuna, and Boonville
554 AM PST Sun Jan 26 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ102-105-107-108-111-114-261730-
/O.CON.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
554 AM PST Sun Jan 26 2025

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING...

* WHAT...For the Wind Advisory, northeast winds 20 to 30 mph 
  expected. Gusts up to 45 mph expected over ridges. For the Cold 
  Weather Advisory, very cold wind chills as low as 15 expected.

* WHERE...Trinity County, Del Norte Interior, Northern Humboldt 
  Interior, Northeastern Mendocino Interior, and Northern Lake.

* WHEN...Until 10 AM PST this morning.

* IMPACTS...Wind gusts will be particularly strong along windward 
  ridges. There is an increased risk of tree branches and other 
  debris on roadways. Gusty winds will blow around unsecured 
  objects. Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Secure outdoor objects.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

DB
159 
WWUS76 KEKA 261541
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
741 AM PST Sun Jan 26 2025

CAZ115-261700-
/O.CAN.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
/O.CON.KEKA.CW.Y.0005.000000T0000Z-250126T1700Z/
Southern Lake-
Including Clearlake Park, Lakeport, Knobcone Camp, Hidden Valley
Lake, Clearlake, and Middletown
741 AM PST Sun Jan 26 2025

...WIND ADVISORY IS CANCELLED...
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...

* WHAT...Very cold wind chills as low as 28.

* WHERE...Southern Lake.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure. Very cold temperatures can 
  lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

CAZ102-105-107-108-111-114-261645-
/O.CAN.KEKA.WI.Y.0003.000000T0000Z-250126T1800Z/
Del Norte Interior-Northern Humboldt Interior-Northern Trinity-
Southern Trinity-Northeastern Mendocino Interior-Northern Lake-
741 AM PST Sun Jan 26 2025

...WIND ADVISORY IS CANCELLED...

The threat has ended.

$$

CAZ101-103-104-109-112-113-261700-
/O.CON.KEKA.CW.Y.0005.000000T0000Z-250126T1700Z/
Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt-
Mendocino Coast-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-
Including Philo, Comptche, Calpella, Redwood Valley, Hopland,
Klamath, Whitethorn, Boonville, Ukiah, Fieldbrook, Samoa,
McKinleyville, Honeydew, Talmage, Ferndale, Eureka, Trinidad,
Fernbridge, Yorkville, Ettersburg, Arcata, Fortuna, Fort Bragg,
Rockport, and Briceland
741 AM PST Sun Jan 26 2025

...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS 
MORNING...

* WHAT...Very cold wind chills as low as 25 expected.

* WHERE...Del Norte, Humboldt, and Mendocino Coast, and Southern 
  Mendocino Interior.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Frostbite and hypothermia will occur if unprotected skin 
  is exposed to these temperatures. Wind chill values can lead to 
  hypothermia with prolonged exposure. Very cold temperatures can 
  lead to hypothermia with prolonged exposure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Keep pets indoors as much as possible.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

ZVS

The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 24, 2:43 AM PSTCold Weather AdvisoryEKADel Norte, Humboldt, Lake, Mendocino, Trinity30 hr
Jan 24, 9:07 AM PSTSmall Craft AdvisoryEKA6 hr

Nearby

Wind Advisories in California, 2025Every wind advisory in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.