Alert archive / California / Freeze Warnings in 2023

Freeze Warning 5, NWS Eureka, CA

March 26, 2023Del Norte County, Humboldt County, Mendocino County, California

NWS Eureka, CA issued this freeze warning at Mar 26, 2023, 2:07 PM PDT for Del Norte County, Humboldt County, Mendocino County, California. It took effect at Mar 27, 2023, 1:00 AM PDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 26, 2023, 2:07 PM PDT (21:07 UTC)
In effect from
Mar 27, 2023, 1:00 AM PDT
Expired
Mar 27, 2023, 9:00 AM PDT
In force
8 hr
Issued by
NWS Eureka, CA

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

The radar

The Eureka (Bunker Hill) radar (KBHX), 47 km from the middle of the area, began a volume at 21:10 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 12:00Z, 9.1 hours before the alert went out and 210 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 12:00Z on 2023-03-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 7 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Medford/Jackson, OR at 12:00Z on 2023-03-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 24 square meters per square second.1939587897Sfc1 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
7 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
757 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
24 m²/s²
0-3 km storm-relative helicity
44 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

027 
WWUS76 KEKA 262107
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
207 PM PDT Sun Mar 26 2023

CAZ110-111-270515-
/O.UPG.KEKA.FZ.A.0004.230327T0900Z-230327T1600Z/
/O.NEW.KEKA.HZ.W.0008.230327T0800Z-230327T1600Z/
/O.UPG.KEKA.HW.A.0004.230328T0000Z-230328T1200Z/
/O.NEW.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
207 PM PDT Sun Mar 26 2023

...HARD FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 23 expected. For the Wind Advisory, southeast winds 
  25 to 35 mph with gusts up to 55 mph expected.

* WHERE...Northwestern Mendocino Interior and Northeastern 
  Mendocino Interior Counties.

* WHEN...For the Hard Freeze Warning, from 1 AM to 9 AM PDT 
  Monday. For the Wind Advisory, from 4 PM Monday to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Frost and freeze conditions will kill crops, other sensitive
  vegetation and possibly damage unprotected outdoor plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ109-270515-
/O.UPG.KEKA.FZ.A.0004.230327T0900Z-230327T1600Z/
/O.NEW.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
/O.UPG.KEKA.HW.A.0004.230328T0000Z-230328T1200Z/
/O.NEW.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Mendocino Coast-
207 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 29 expected. For the Wind Advisory, southeast winds 25 
  to 35 mph with gusts up to 55 mph expected.

* WHERE...Mendocino Coast County.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the Wind Advisory, from 4 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Frost and freeze conditions will kill crops and other sensitive
  vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ113-114-270515-
/O.UPG.KEKA.FZ.A.0004.230327T0900Z-230327T1600Z/
/O.NEW.KEKA.HZ.W.0008.230327T0800Z-230327T1600Z/
/O.NEW.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southeastern Mendocino Interior-Northern Lake-
207 PM PDT Sun Mar 26 2023

...HARD FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 25 expected. For the Wind Advisory, south winds 20 
  to 30 mph with gusts up to 55 mph expected.

* WHERE...Southeastern Mendocino Interior and Northern Lake 
  Counties.

* WHEN...For the Hard Freeze Warning, from 1 AM to 9 AM PDT 
  Monday. For the Wind Advisory, from 8 PM Monday to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Frost and freeze conditions will kill crops, other sensitive
  vegetation and possibly damage unprotected outdoor plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ112-115-270515-
/O.UPG.KEKA.FZ.A.0004.230327T0900Z-230327T1600Z/
/O.NEW.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
/O.NEW.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southwestern Mendocino Interior-Southern Lake-
207 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 29 expected. For the Wind Advisory, south winds 20 to 
  30 mph with gusts up to 50 mph expected.

* WHERE...Southwestern Mendocino Interior and Southern Lake 
  Counties.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the Wind Advisory, from 8 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Frost and freeze conditions will kill crops and other sensitive
  vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ103-270515-
/O.UPG.KEKA.HW.A.0004.230328T0000Z-230328T1200Z/
/O.NEW.KEKA.HW.W.0004.230327T2200Z-230328T0800Z/
/O.NEW.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
Northern Humboldt Coast-
207 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...HIGH WIND WARNING IN EFFECT FROM 3 PM MONDAY TO 1 AM PDT
TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 29 expected. For the High Wind Warning, southeast winds 25 to
  35 mph with gusts up to 70 mph expected. Strongest winds will
  occur across exposed ridges and coastal headlands.

* WHERE...Northern Humboldt Coast County.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the High Wind Warning, from 3 PM Monday to 1 AM PDT 
  Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines.
  Widespread power outages are expected. Travel will be difficult,
  especially for high profile vehicles. Frost and freeze
  conditions will kill crops and other sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ101-270515-
/O.NEW.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
/O.NEW.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Coastal Del Norte-
207 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 31 expected. For the Wind Advisory, south winds 25 to 35 mph
  with gusts up to 55 mph expected.

* WHERE...Coastal Del Norte County.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the Wind Advisory, from 1 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Frost and freeze conditions will kill crops and other sensitive
  vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ104>106-270515-
/O.UPG.KEKA.HW.A.0004.230328T0000Z-230328T1200Z/
/O.NEW.KEKA.HW.W.0004.230327T2000Z-230328T1200Z/
Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
207 PM PDT Sun Mar 26 2023

...HIGH WIND WARNING IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT
TUESDAY...

* WHAT...Southeast winds 30 to 40 mph with gusts up to 75 mph
  expected. Strongest winds will occur across exposed ridges and 
  coastal headlands.

* WHERE...Southwestern Humboldt, Northern Humboldt Interior and 
  Southern Humboldt Interior Counties.

* WHEN...From 1 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines.
  Widespread power outages are expected. Travel will be difficult,
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ107-270515-
/O.UPG.KEKA.HW.A.0004.230328T0000Z-230328T1200Z/
/O.NEW.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Northern Trinity-
207 PM PDT Sun Mar 26 2023

...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT TUESDAY...

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

* WHERE...Northern Trinity County.

* WHEN...From 1 PM Monday to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ108-270515-
/O.UPG.KEKA.HW.A.0004.230328T0000Z-230328T1200Z/
/O.NEW.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Southern Trinity-
207 PM PDT Sun Mar 26 2023

...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT TUESDAY...

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

* WHERE...Southern Trinity County.

* WHEN...From 4 PM Monday to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ102-270515-
/O.NEW.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Del Norte Interior-
207 PM PDT Sun Mar 26 2023

...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT TUESDAY...

* WHAT...South winds 30 to 40 mph with gusts up to 55 mph 
  expected.

* WHERE...Del Norte Interior County.

* WHEN...From 1 PM Monday to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
4 follow-up statements
892 
WWUS76 KEKA 270430
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
930 PM PDT Sun Mar 26 2023

CAZ110-111-271230-
/O.CON.KEKA.HZ.W.0008.230327T0800Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
930 PM PDT Sun Mar 26 2023

...HARD FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT
MONDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT
TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 23 expected. For the Wind Advisory, southeast winds 
  25 to 35 mph with gusts up to 55 mph expected.

* WHERE...Northwestern Mendocino Interior and Northeastern 
  Mendocino Interior Counties.

* WHEN...For the Hard Freeze Warning, from 1 AM to 9 AM PDT 
  Monday. For the Wind Advisory, from 4 PM Monday to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ113-114-271230-
/O.CON.KEKA.HZ.W.0008.230327T0800Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southeastern Mendocino Interior-Northern Lake-
930 PM PDT Sun Mar 26 2023

...HARD FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT
MONDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT
TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 25 expected. For the Wind Advisory, south winds 20 
  to 30 mph with gusts up to 55 mph expected.

* WHERE...Southeastern Mendocino Interior and Northern Lake 
  Counties.

* WHEN...For the Hard Freeze Warning, from 1 AM to 9 AM PDT 
  Monday. For the Wind Advisory, from 8 PM Monday to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ103-271230-
/O.CON.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
/O.CON.KEKA.HW.W.0004.230327T2200Z-230328T0800Z/
Northern Humboldt Coast-
930 PM PDT Sun Mar 26 2023

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT
MONDAY...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM MONDAY TO 1 AM
PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 29 expected. For the High Wind Warning, southeast winds 25 to
  35 mph with gusts up to 70 mph expected. Strongest winds will
  occur across exposed ridges and coastal headlands.

* WHERE...Northern Humboldt Coast County.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the High Wind Warning, from 3 PM Monday to 1 AM PDT 
  Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Frost and 
  freeze conditions will kill crops and other sensitive 
  vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ101-271230-
/O.CON.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Coastal Del Norte-
930 PM PDT Sun Mar 26 2023

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT
MONDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT
TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 31 expected. For the Wind Advisory, south winds 25 to 35 mph
  with gusts up to 55 mph expected.

* WHERE...Coastal Del Norte County.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the Wind Advisory, from 1 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ109-271230-
/O.CON.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Mendocino Coast-
930 PM PDT Sun Mar 26 2023

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT
MONDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT
TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 29 expected. For the Wind Advisory, southeast winds 25 
  to 35 mph with gusts up to 55 mph expected.

* WHERE...Mendocino Coast County.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the Wind Advisory, from 4 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ112-115-271230-
/O.CON.KEKA.FZ.W.0005.230327T0800Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southwestern Mendocino Interior-Southern Lake-
930 PM PDT Sun Mar 26 2023

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM PDT
MONDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT
TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 29 expected. For the Wind Advisory, south winds 20 to 
  30 mph with gusts up to 50 mph expected.

* WHERE...Southwestern Mendocino Interior and Southern Lake 
  Counties.

* WHEN...For the Freeze Warning, from 1 AM to 9 AM PDT Monday. 
  For the Wind Advisory, from 8 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ104>106-271230-
/O.CON.KEKA.HW.W.0004.230327T2000Z-230328T1200Z/
Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
930 PM PDT Sun Mar 26 2023

...HIGH WIND WARNING REMAINS IN EFFECT FROM 1 PM MONDAY TO 5 AM
PDT TUESDAY...

* WHAT...Southeast winds 30 to 40 mph with gusts up to 75 mph
  expected. Strongest winds will occur across exposed ridges and 
  coastal headlands.

* WHERE...Southwestern Humboldt, Northern Humboldt Interior and 
  Southern Humboldt Interior Counties.

* WHEN...From 1 PM Monday to 5 AM PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ102-271230-
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Del Norte Interior-
930 PM PDT Sun Mar 26 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT
TUESDAY...

* WHAT...South winds 30 to 40 mph with gusts up to 55 mph 
  expected.

* WHERE...Del Norte Interior County.

* WHEN...From 1 PM Monday to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ107-271230-
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Northern Trinity-
930 PM PDT Sun Mar 26 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT
TUESDAY...

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

* WHERE...Northern Trinity County.

* WHEN...From 1 PM Monday to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ108-271230-
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Southern Trinity-
930 PM PDT Sun Mar 26 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT
TUESDAY...

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

* WHERE...Southern Trinity County.

* WHEN...From 4 PM Monday to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
540 
WWUS76 KEKA 271054
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
354 AM PDT Mon Mar 27 2023

CAZ110-111-271900-
/O.CON.KEKA.HZ.W.0008.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
354 AM PDT Mon Mar 27 2023

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 25. For the Wind Advisory, southeast winds 25 to 35 
  mph with gusts up to 60 mph expected.

* WHERE...Northwestern Mendocino Interior and Northeastern
  Mendocino Interior Counties. Winds will be strongest over the
  higher terrain.

* WHEN...For the Hard Freeze Warning, until 9 AM PDT this 
  morning. For the Wind Advisory, from 4 PM this afternoon to 5 
  AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ113-114-271900-
/O.CON.KEKA.HZ.W.0008.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southeastern Mendocino Interior-Northern Lake-
354 AM PDT Mon Mar 27 2023

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 25. For the Wind Advisory, south winds 25 to 35 mph 
  with gusts up to 50 mph expected.

* WHERE...Southeastern Mendocino Interior and Northern Lake
  Counties. Winds will be strongest over the higher terrain.

* WHEN...For the Hard Freeze Warning, until 9 AM PDT this 
  morning. For the Wind Advisory, from 8 PM this evening to 5 AM 
  PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ103-271900-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.HW.W.0004.230327T2200Z-230328T0800Z/
Northern Humboldt Coast-
354 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 1 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 30. For the High Wind Warning, southeast winds 30 to 40 
  mph with gusts up to 60 mph expected.

* WHERE...Northern Humboldt Coast County. Winds will be strongest
  on exposed coastal headlands. 

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the High Wind Warning, from 3 PM this afternoon to 1 AM 
  PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Frost and 
  freeze conditions will kill crops and other sensitive 
  vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ101-271900-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Coastal Del Norte-
354 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 32. For the Wind Advisory, south winds 25 to 35 mph 
  with gusts up to 50 mph expected.

* WHERE...Coastal Del Norte County. Winds will be strongest on
  exposed coastal headlands.

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the Wind Advisory, from 1 PM this afternoon to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ109-271900-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Mendocino Coast-
354 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 29. For the Wind Advisory, southeast winds 25 to 35 mph 
  with gusts up to 55 mph expected.

* WHERE...Mendocino Coast. Winds will be strongest on exposed
  coastal headlands.

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the Wind Advisory, from 4 PM this afternoon to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ112-115-271900-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southwestern Mendocino Interior-Southern Lake-
354 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 31. For the Wind Advisory, south winds 20 to 30 mph 
  with gusts up to 45 mph expected.

* WHERE...Southwestern Mendocino Interior and Southern Lake
  Counties. Winds will be strongest over the higher terrain.

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the Wind Advisory, from 8 PM this evening to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ104>106-271900-
/O.CON.KEKA.HW.W.0004.230327T2000Z-230328T1200Z/
Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
354 AM PDT Mon Mar 27 2023

...HIGH WIND WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON
TO 5 AM PDT TUESDAY...

* WHAT...Southeast winds 35 to 45 mph with gusts up to 70 mph 
  expected.

* WHERE...Southwestern Humboldt, Northern Humboldt Interior and
  Southern Humboldt Interior Counties. Winds will be strongest
  over the higher terrain.

* WHEN...From 1 PM this afternoon to 5 AM PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ102-271900-
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Del Norte Interior-
354 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...South winds 30 to 40 mph with gusts up to 65 mph 
  expected.

* WHERE...Del Norte Interior County. Winds will be strongest over
  the higher terrain.

* WHEN...From 1 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ107-271900-
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Northern Trinity-
354 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Northern Trinity County. Winds will be strongest over
  the higher terrain.

* WHEN...From 1 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ108-271900-
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Southern Trinity-
354 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Southern Trinity County. Winds will be strongest over
  the higher terrain.

* WHEN...From 4 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
136 
WWUS76 KEKA 271120
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
420 AM PDT Mon Mar 27 2023

CAZ110-111-271930-
/O.CON.KEKA.HZ.W.0008.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
420 AM PDT Mon Mar 27 2023

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 24. For the Wind Advisory, southeast winds 25 to 35 
  mph with gusts up to 60 mph expected.

* WHERE...Northwestern Mendocino Interior and Northeastern
  Mendocino Interior Counties. Strongest winds over the higher
  terrain.

* WHEN...For the Hard Freeze Warning, until 9 AM PDT this 
  morning. For the Wind Advisory, from 4 PM this afternoon to 5 
  AM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ113-114-271930-
/O.CON.KEKA.HZ.W.0008.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southeastern Mendocino Interior-Northern Lake-
420 AM PDT Mon Mar 27 2023

...HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT TUESDAY...

* WHAT...For the Hard Freeze Warning, sub-freezing temperatures 
  as low as 25. For the Wind Advisory, south winds 25 to 35 mph 
  with gusts up to 50 mph expected.

* WHERE...Southeastern Mendocino Interior and Northern Lake 
  Counties. Strongest winds over the higher terrain.

* WHEN...For the Hard Freeze Warning, until 9 AM PDT this 
  morning. For the Wind Advisory, from 8 PM this evening to 5 AM 
  PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

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.

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.

&&

$$

CAZ103-271930-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.HW.W.0004.230327T2200Z-230328T0800Z/
Northern Humboldt Coast-
420 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 1 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 30. For the High Wind Warning, southeast winds 30 to 40 
  mph with gusts up to 60 mph expected.

* WHERE...Northern Humboldt Coast County. Strongest winds on the
  exposed coastal headlands.

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the High Wind Warning, from 3 PM this afternoon to 1 AM 
  PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles. Frost and 
  freeze conditions will kill crops and other sensitive 
  vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ101-271930-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Coastal Del Norte-
420 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 32. For the Wind Advisory, south winds 25 to 35 mph 
  with gusts up to 50 mph expected.

* WHERE...Coastal Del Norte County. Strongest winds on the
  exposed coastal headlands.

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the Wind Advisory, from 1 PM this afternoon to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ109-271930-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Mendocino Coast-
420 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 29. For the Wind Advisory, southeast winds 25 to 35 mph 
  with gusts up to 55 mph expected.

* WHERE...Mendocino Coast County. Strongest winds on the
  exposed coastal headlands.

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the Wind Advisory, from 4 PM this afternoon to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ112-115-271930-
/O.CON.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southwestern Mendocino Interior-Southern Lake-
420 AM PDT Mon Mar 27 2023

...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT TUESDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as 
  low as 31. For the Wind Advisory, south winds 20 to 30 mph 
  with gusts up to 45 mph expected.

* WHERE...Southwestern Mendocino Interior and Southern Lake
  Counties. Strongest winds on the higher terrain.

* WHEN...For the Freeze Warning, until 9 AM PDT this morning. 
  For the Wind Advisory, from 8 PM this evening to 5 AM PDT 
  Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops and other 
  sensitive vegetation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

Take steps now to protect tender plants from the cold. Provide
adequate shelter for outdoor pets or consider bringing them
indoors.

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.

&&

$$

CAZ104>106-271930-
/O.CON.KEKA.HW.W.0004.230327T2000Z-230328T1200Z/
Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
420 AM PDT Mon Mar 27 2023

...HIGH WIND WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON
TO 5 AM PDT TUESDAY...

* WHAT...Southeast winds 35 to 45 mph with gusts up to 65 mph 
  expected.

* WHERE...Southwestern Humboldt, Northern Humboldt Interior and
  Southern Humboldt Interior Counties. Strongest winds on the
  higher terrain.

* WHEN...From 1 PM this afternoon to 5 AM PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ102-271930-
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Del Norte Interior-
420 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...South winds 30 to 40 mph with gusts up to 65 mph 
  expected.

* WHERE...Del Norte Interior County. Strongest winds on the higher
  terrain.

* WHEN...From 1 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ107-271930-
/O.CON.KEKA.WI.Y.0020.230327T2000Z-230328T1200Z/
Northern Trinity-
420 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Northern Trinity County. Strongest winds on the higher
  terrain.

* WHEN...From 1 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ108-271930-
/O.CON.KEKA.WI.Y.0020.230327T2300Z-230328T1200Z/
Southern Trinity-
420 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Southern Trinity County. Strongest winds on the higher
  terrain.

* WHEN...From 4 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
511 
WWUS76 KEKA 271548
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
848 AM PDT Mon Mar 27 2023

CAZ110-111-280000-
/O.EXP.KEKA.HZ.W.0008.000000T0000Z-230327T1600Z/
/O.EXT.KEKA.WI.Y.0020.230328T0100Z-230328T1200Z/
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 5 AM PDT
TUESDAY...
...HARD FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph 
  expected.

* WHERE...Northwestern Mendocino Interior and Northeastern 
  Mendocino Interior Counties.

* WHEN...From 6 PM this evening to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ113-114-280000-
/O.EXP.KEKA.HZ.W.0008.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southeastern Mendocino Interior-Northern Lake-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT TUESDAY...
...HARD FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING...

* WHAT...South winds 25 to 35 mph with gusts up to 50 mph 
  expected.

* WHERE...Southeastern Mendocino Interior and Northern Lake 
  Counties.

* WHEN...From 8 PM this evening to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ103-280000-
/O.EXP.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.HW.W.0004.230327T2200Z-230328T0800Z/
Northern Humboldt Coast-
848 AM PDT Mon Mar 27 2023

...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON
TO 1 AM PDT TUESDAY...
...FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING...

* WHAT...Southeast winds 30 to 40 mph with gusts up to 60 mph 
  expected.

* WHERE...Northern Humboldt Coast County.

* WHEN...From 3 PM this afternoon to 1 AM PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ101-280000-
/O.EXP.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.EXT.KEKA.WI.Y.0020.230327T2200Z-230328T1200Z/
Coastal Del Norte-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO 5 AM
PDT TUESDAY...
...FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING...

* WHAT...South winds 25 to 35 mph with gusts up to 50 mph 
  expected.

* WHERE...Coastal Del Norte County.

* WHEN...From 3 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ109-280000-
/O.EXP.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.EXT.KEKA.WI.Y.0020.230328T0100Z-230328T1200Z/
Mendocino Coast-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 5 AM PDT
TUESDAY...
...FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Mendocino Coast County.

* WHEN...From 6 PM this evening to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ112-115-280000-
/O.EXP.KEKA.FZ.W.0005.000000T0000Z-230327T1600Z/
/O.CON.KEKA.WI.Y.0020.230328T0300Z-230328T1200Z/
Southwestern Mendocino Interior-Southern Lake-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 5 AM
PDT TUESDAY...
...FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING...

* WHAT...South winds 20 to 30 mph with gusts up to 45 mph 
  expected.

* WHERE...Southwestern Mendocino Interior and Southern Lake 
  Counties.

* WHEN...From 8 PM this evening to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ104>106-280000-
/O.EXT.KEKA.HW.W.0004.230327T2200Z-230328T1200Z/
Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
848 AM PDT Mon Mar 27 2023

...HIGH WIND WARNING NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
5 AM PDT TUESDAY...

* WHAT...Southeast winds 35 to 45 mph with gusts up to 65 mph 
  expected.

* WHERE...Southwestern Humboldt, Northern Humboldt Interior and 
  Southern Humboldt Interior Counties.

* WHEN...From 3 PM this afternoon to 5 AM PDT Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ102-280000-
/O.EXT.KEKA.WI.Y.0020.230327T2200Z-230328T1200Z/
Del Norte Interior-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO 5 AM
PDT TUESDAY...

* WHAT...South winds 30 to 40 mph with gusts up to 65 mph 
  expected.

* WHERE...Del Norte Interior County.

* WHEN...From 3 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ107-280000-
/O.EXT.KEKA.WI.Y.0020.230328T0000Z-230328T1200Z/
Northern Trinity-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY NOW IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM
PDT TUESDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Northern Trinity County.

* WHEN...From 5 PM this afternoon to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ108-280000-
/O.EXT.KEKA.WI.Y.0020.230328T0100Z-230328T1200Z/
Southern Trinity-
848 AM PDT Mon Mar 27 2023

...WIND ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 5 AM PDT
TUESDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Southern Trinity County.

* WHEN...From 6 PM this evening to 5 AM PDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

What forecasters said that day

The local office's own words before this freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Eureka, CA wrote its last area forecast discussion before this freeze warning went out at Mar 26, 6:06 AM PDT, 8 hours 1 minute earlier.

Area forecast discussion, Mar 26, 6:06 AM PDT, 8 hours 1 minute before
AREA FORECAST DISCUSSION
National Weather Service Eureka CA
606 AM PDT Sun Mar 26 2023

.SYNOPSIS...Dry weather and mostly sunny skies are expected across
the area today. Another chilly night is expected tonight with
widespread near freezing or freezing temperatures. Monday a strong
storm system entering the region early next week. Rain, heavy
mountain snow, and gusty south winds will spread across the area
Monday and continue through Wednesday. Mainly dry weather is
expected Thursday with additional rain possible late in the week.

&&

.DISCUSSION...The upper level trough that has been bringing
showers to the area is slowly starting to move out of the area
this morning and shower coverage is diminishing. These should end
by around sunrise today. Temperatures in the inland valleys are
in the 20s in many areas this morning while the coast is still
seeing temps in the 30s. Highs are only expected to be in the
upper 40s to mid 50s this afternoon. Tonight temperatures aloft
start to warm, but winds will be lighter. This will likely keep
temperatures in most areas slightly warmer, especially the higher
elevations. Issued another freeze watch for Mendocino county, but
the Humboldt and Del Norte county coasts are less certain on how
cold they will get tonight. The cloud cover ahead of the next
system may limit the cooling and temperatures may only reach the
mid 30s.

Monday the next weather system starts to approach the area. Winds
will start to pick up quickly ahead of the front in the morning
on the north coast and spread south and east through the
afternoon. The high wind watch remains on track for portions of
Humboldt, Mendocino and Trinity counties Monday afternoon through
Monday night where gusts of 45 to 60 mph are expected on the
higher terrain and exposed coastal headlands.

Rain and snow are expected to follow quickly moving onshore by
midday and spreading south to Mendocino and Lake counties through
the afternoon. Models have trended slightly slower with the onset
of the precipitation. One to two inches of rain are expected with
the main frontal band as it moves onshore late Monday afternoon
through Tuesday morning. Snow levels are expected to be around
1500 to 2000 when the precip starts and some areas of Mendocinco
and Lake counties are expected to rise to 2500 feet. This is the
tricky part of the forecast. Snow levels could remain slightly
lower than the current forecast due to the heavy precip rates. If
snow levels stay at 1500 feet this could have significant travel
impacts on Highway 101. Del Norte, Humboldt and Trinity counties
are expected to see significant impacts with 1 to 2 feet of snow
above 2500 feet. It is still uncertain how much snow will fall at
elevations of 1500 to 2000 feet.

The more challenging part of the system is the area of low
pressure that will have become vertically stacked by this point.
It looks like it will be fairly cold aloft as well. Each model run
seems to have a different solution on how fast and where it will
track. In general the cold air will keep snow levels fairly low.
This is expected to bring additional rain, snow and wind to the
area however the exact track of the low will have a big impact on
where and when these will occur. Due to the amount of cold air
and some instability aloft have added thunderstorms to the
forecast for Tuesday evening, although like everything else this
is highly uncertain. Showers are expected to finally taper off
through the day Wednesday as the low finally drops south of the
area allowing high pressure to build in.

Thursday generally looks to be dry with only a few inland showers
possible. Friday the ensembles are starting to show a weak system
bringing some rain to the area, but some of the ensemble clusters
keep it dry as well. Saturday the models are in better agreement
on another round of rain moving into the area. MKK

&&

.AVIATION...Sparse shower activity continues at KACV but should
cease soon after sunrise as cloud groups scatter at 2500 feet. Sky
cover will be few or clear until dense mid level clouds set in late
tonight as a deep low pressure system approaches the CWA. KCEC will
have higher ceilings also until mid level clouds fill in tonight
ahead of adverse weather from the approaching low pressure system.
Winds will be light and mostly northerly through the TAF period.
Bearings will turn southerly Monday morning and build in the
afternoon. Low level wind sheer will be an issue as storm force
winds set in Monday, according to model soundings. /EYS

&&

.MARINE...Winds continue to ease, particularly in the northern
outer waters. Small craft advisory will expire by sunrise in the
northern waters as swell diminishes. Small craft advisory
continues for the southern waters but will expire late tonight as
northerly winds back off. Otherwise, strong southerly winds are
expected early next week as a strong low and associated front
approach the area. Expect gales by Monday afternoon with storm
force gusts across the outer waters N of Cape Mendocino. Have
upgraded to a Storm Warning for the N outer waters and Gale
Warnings for the remaining inner waters and southern outer waters.
Duration of the Gale has also been lengthened with new model data
suggesting greater exposure from the low pressure system stalling
a bit. Mariners should continue to monitor the latest forecasts
regarding this system. /EYS

&&

.EKA WATCHES/WARNINGS/ADVISORIES...
CA...
     Freeze Warning until 9 AM PDT this morning for CAZ101-103-
     109-112.

     Winter Storm Watch from Monday afternoon through late
     Tuesday night for CAZ102-104>108.

     High Wind Watch from Monday afternoon through late Monday
     night for CAZ103>111.

     Freeze Watch from late tonight through Monday morning for
     CAZ109>115.

     Hard Freeze Warning until 9 AM PDT this morning for CAZ110-
     111-113>115.

     Winter Storm Watch from Monday afternoon through late
     Tuesday night for CAZ110-111.

     Winter Storm Watch from Monday evening through late Tuesday
     night for CAZ113>115.

NORTHWEST CALIFORNIA COASTAL WATERS...
     Small Craft Advisory until 6 AM PDT early this morning for
     PZZ450-470.

     Gale Warning from noon Monday to 9 PM PDT Tuesday for
     PZZ450-455-475.

     Small Craft Advisory until midnight PDT tonight for PZZ455-
     475.

     Storm Warning from noon Monday to 3 AM PDT Tuesday for
     PZZ470.

&&

Visit us at https://www.weather.gov/eureka

Follow us on Facebook and Twitter at:
https://www.facebook.com/NWSEureka
https://www.twitter.com/NWSEureka

For forecast zone information
see the forecast zone map online:
https://www.weather.gov/images/eka/zonemap.png
Hazardous weather outlook, Mar 26, 2:03 PM PDT, 4 minutes before
Hazardous Weather Outlook
National Weather Service Eureka CA
203 PM PDT Sun Mar 26 2023

CAZ101-272115-
Coastal Del Norte-
203 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT TUESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Freeze Warning is currently in effect.
A Wind Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ112-272115-
Southwestern Mendocino Interior-
203 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT TUESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Freeze Warning is currently in effect.
A Wind Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ113-272115-
Southeastern Mendocino Interior-
203 PM PDT Sun Mar 26 2023

...HARD FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT TUESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Hard Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Hard Freeze Warning is currently in effect.
A Wind Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ102-272115-
Del Norte Interior-
203 PM PDT Sun Mar 26 2023

...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT TUESDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO 5 AM PDT
WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Wind Advisory is currently in effect.
A Winter Weather Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ110-111-272115-
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
203 PM PDT Sun Mar 26 2023

...HARD FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT TUESDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM MONDAY TO 5 AM PDT
WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Hard Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Hard Freeze Warning is currently in effect.
A Wind Advisory is currently in effect.
A Winter Weather Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ104>106-272115-
Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
203 PM PDT Sun Mar 26 2023

...HIGH WIND WARNING IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT
TUESDAY...
...WINTER STORM WARNING IN EFFECT FROM 5 PM MONDAY TO 5 AM PDT
WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A High Wind Warning is currently in effect.
A Winter Storm Warning is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ103-272115-
Northern Humboldt Coast-
203 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...HIGH WIND WARNING IN EFFECT FROM 3 PM MONDAY TO 1 AM PDT
TUESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Freeze Warning is currently in effect.
A High Wind Warning is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ114-272115-
Northern Lake-
203 PM PDT Sun Mar 26 2023

...HARD FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT TUESDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT
WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Hard Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Hard Freeze Warning is currently in effect.
A Wind Advisory is currently in effect.
A Winter Weather Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ115-272115-
Southern Lake-
203 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT TUESDAY...
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM MONDAY TO 5 AM PDT
WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Freeze Warning is currently in effect.
A Wind Advisory is currently in effect.
A Winter Weather Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ109-272115-
Mendocino Coast-
203 PM PDT Sun Mar 26 2023

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM PDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT TUESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Freeze Warning is currently in effect.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Freeze Warning is currently in effect.
A Wind Advisory is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ107-272115-
Northern Trinity-
203 PM PDT Sun Mar 26 2023

...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 5 AM PDT TUESDAY...
...WINTER STORM WARNING IN EFFECT FROM 5 PM MONDAY TO 5 AM PDT
WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Wind Advisory is currently in effect.
A Winter Storm Warning is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

CAZ108-272115-
Southern Trinity-
203 PM PDT Sun Mar 26 2023

...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 5 AM PDT TUESDAY...
...WINTER STORM WARNING IN EFFECT FROM 5 PM MONDAY TO 5 AM PDT
WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A Wind Advisory is currently in effect.
A Winter Storm Warning is currently in effect.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 26, 2:48 AM PDTGale WarningEKA3 days
Mar 26, 2:48 AM PDTStorm WarningEKA48 hr
Mar 26, 4:01 AM PDTFreeze WatchEKALake, Mendocino10 hr
Mar 26, 2:07 PM PDTHigh Wind WarningEKADel Norte, Humboldt38 hr
Mar 26, 2:07 PM PDTHard Freeze WarningEKALake, Mendocino19 hr
Mar 26, 2:07 PM PDTWind AdvisoryEKADel Norte, Lake, Mendocino, Trinity38 hr
Mar 26, 2:12 PM PDTWinter Storm WarningEKAHumboldt, Trinity65 hr
Mar 26, 2:12 PM PDTWinter Weather AdvisoryEKADel Norte, Humboldt, Lake, Mendocino, Trinity65 hr

Nearby

Freeze Warnings in California, 2023Every freeze warning in 2023

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.