Alert archive / California / Winter Storm Warnings in 2011

Winter Storm Warning 2, NWS Eureka, CA

March 19, 2011

NWS Eureka, CA issued this winter storm warning at Mar 19, 2011, 2:43 PM PDT. It took effect at Mar 19, 2011, 11:00 PM PDT. It was in force for 16 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 19, 2011, 2:43 PM PDT (21:43 UTC)
In effect from
Mar 19, 2011, 11:00 PM PDT
Expired
Mar 20, 2011, 3:27 PM PDT
In force
16 hr
Issued by
NWS Eureka, CA

The text

As transmitted, in the capitals the NWS used until 2016.

360 
WWUS46 KEKA 192143
WSWEKA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
243 PM PDT SAT MAR 19 2011

CAZ003-004-076-201200-
/O.CAN.KEKA.WW.Y.0007.000000T0000Z-110320T0100Z/
/O.UPG.KEKA.WS.A.0003.110320T0700Z-110321T0100Z/
/O.NEW.KEKA.WS.W.0002.110320T0600Z-110321T0100Z/
NORTH COAST INTERIOR-UPPER TRINITY RIVER-MENDOCINO INTERIOR-
243 PM PDT SAT MAR 19 2011

...WINTER STORM WARNING IN EFFECT FROM 11 PM THIS EVENING TO 6 PM
PDT SUNDAY ABOVE 3000 FEET...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A WINTER STORM
WARNING ABOVE 3000 FEET FOR HEAVY SNOW...WHICH IS IN EFFECT FROM
11 PM THIS EVENING TO 6 PM PDT SUNDAY. THE WINTER WEATHER ADVISORY
HAS BEEN CANCELLED. THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* 7 TO 15 INCHES OF SNOW IS EXPECTED ABOVE 3000 FEET LATE TONIGHT
  THROUGH SUNDAY AFTERNOON MAINLY ALONG SOUTH FORK RIDGE AND
  EASTERN TRINITY AND MENDOCINO COUNTIES.

* ADDITIONAL SNOW ACCUMULATIONS OF 2 TO 5 INCHES ARE EXPECTED AS
  LOW AS 2000 FEET.

* SLOW DOWN AND BE PREPARED FOR CHANGING CONDITIONS. ALWAYS
  CHECK THE LATEST FORECASTS AND ROAD CONDITIONS BEFORE
  TRAVELLING AND BE ALERT FOR ROCK SLIDES IN MOUNTAINOUS TERRAIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF SNOW
ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN
EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA
FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN
EMERGENCY.

&&

$$
2 follow-up statements
492 
WWUS46 KEKA 201105
WSWEKA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
405 AM PDT SUN MAR 20 2011

CAZ003-004-076-202200-
/O.CON.KEKA.WS.W.0002.000000T0000Z-110321T0100Z/
NORTH COAST INTERIOR-UPPER TRINITY RIVER-MENDOCINO INTERIOR-
405 AM PDT SUN MAR 20 2011

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS
EVENING ABOVE 3000 FEET...

A WINTER STORM WARNING ABOVE 3000 FEET REMAINS IN EFFECT UNTIL
6 PM PDT THIS EVENING. 

* AN ADDITIONAL 4 TO 8 INCHES OF SNOW IS EXPECTED ABOVE 3000 FEET
  THROUGH THIS AFTERNOON MAINLY ALONG SOUTH FORK RIDGE AND EASTERN
  TRINITY AND MENDOCINO COUNTIES. MOST OF THE SNOW WILL OCCUR
  DURING THE MORNING AND DECREASE IN THE AFTERNOON. 

* ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2 INCHES ARE EXPECTED AS
  LOW AS 2500 FEET.

* SLOW DOWN AND BE PREPARED FOR CHANGING CONDITIONS. ALWAYS CHECK
  THE LATEST FORECASTS AND ROAD CONDITIONS BEFORE TRAVELLING AS
  CHAINS MAY BE REQUIRED. BE ALERT FOR ROCK SLIDES IN MOUNTAINOUS
  TERRAIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  SIGNIFICANT AMOUNTS OF
SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN
AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...
FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

&&

$$
231 
WWUS46 KEKA 202227
WSWEKA

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
327 PM PDT SUN MAR 20 2011

CAZ003-004-076-210630-
/O.CAN.KEKA.WS.W.0002.000000T0000Z-110321T0100Z/
/O.NEW.KEKA.WW.Y.0008.110320T2227Z-110322T0100Z/
/O.NEW.KEKA.WS.A.0004.110323T0700Z-110324T0100Z/
NORTH COAST INTERIOR-UPPER TRINITY RIVER-MENDOCINO INTERIOR-
327 PM PDT SUN MAR 20 2011

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM PDT MONDAY ABOVE
3000 FEET...
...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY AFTERNOON ABOVE 3000 FEET...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A WINTER
WEATHER ADVISORY ABOVE 3000 FEET FOR SNOW WHICH IS IN EFFECT
UNTIL 6 PM PDT MONDAY. 

A WINTER STORM WATCH ABOVE 3000 FEET HAS ALSO BEEN ISSUED. THIS
WINTER STORM WATCH ABOVE 3000 FEET IS IN EFFECT FROM LATE TUESDAY
NIGHT THROUGH WEDNESDAY AFTERNOON.

THE WINTER STORM WARNING HAS BEEN CANCELLED.

* AN ADDITIONAL 3 TO 5 INCHES OF SNOW IS EXPECTED ABOVE 3000 FEET
  THROUGH UNTIL 600 PM MONDAY MAINLY ALONG SOUTH FORK RIDGE AND
  EASTERN TRINITY AND MENDOCINO COUNTIES. MOST OF THE SNOW WILL
  OCCUR DURING THE OVERNIGHT INTO MONDAY MORNING AND WILL
  DECREASE MONDAY AFTERNOON.

* ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2 INCHES ARE EXPECTED 
  AS LOW AS 2500 FEET. 

* SLOW DOWN AND BE PREPARED FOR CHANGING CONDITIONS. ALWAYS 
  CHECK THE LATEST FORECASTS AND ROAD CONDITIONS BEFORE 
  TRAVELING AS CHAINS MAY BE REQUIRED. BE ALERT FOR ROCK 
  SLIDES IN MOUNTAINOUS TERRAIN.

* A WINTER STORM WATCH FOR SNOW ACCUMULATION OF 8 TO 12 INCHES
  BETWEEN LATE TUESDAY EVENING THROUGH 6:00PM WEDNESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW WILL
CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED
ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 19, 8:08 AM PDTWinter Weather AdvisoryEKA7 hr

Nearby

Winter Storm Warnings in California, 2011Every winter storm warning in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.