Alert archive / California / Gale Warnings in 2017

Gale Warning 15, NWS Eureka, CA

February 19, 2017

NWS Eureka, CA issued this gale warning at Feb 19, 2017, 3:29 PM PST. It took effect at Feb 20, 2017, 3:00 AM PST. It was in force for 9 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
Feb 19, 2017, 3:29 PM PST (23:29 UTC)
In effect from
Feb 20, 2017, 3:00 AM PST
Expired
Feb 20, 2017, 12:00 PM PST
In force
9 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

934 
WHUS76 KEKA 192329
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
329 PM PST SUN FEB 19 2017

PZZ470-200730-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-170220T0800Z/
/O.NEW.KEKA.GL.W.0015.170220T0800Z-170220T2000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
329 PM PST SUN FEB 19 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT TONIGHT... 
...GALE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MONDAY...

* WINDS...S 10 TO 15 KT INCREASING TO 25 TO 55 KT WITH GUSTS TO 
  40 KT TONIGHT AND MONDAY MORNING.

* WAVES...W BUILDING TO 12 TO 14 FT AT AROUND 15 SECONDS TONIGHT
  AND MONDAY MORNING. S TO SW SHORT PERIOD WAVES BUILDING TO 8 TO
  10 FT AT 6 SECONDS TONIGHT AND MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

$$

PZZ450-475-200730-
/O.CON.KEKA.SC.Y.0023.000000T0000Z-170221T2000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
329 PM PST SUN FEB 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON TUESDAY...

* WINDS...S INCREASING TO 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35
  KT TONIGHT AND MONDAY MORNING. 

* WAVES...W BUILDING TO 12 TO 15 FT AT AROUND 15 SECONDS TONIGHT
  AND MONDAY MORNING. S TO SW SHORT PERIOD WAVES BUILDING TO 8 FT
  AT 6 SECONDS TONIGHT AND MONDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

$$

PZZ455-200730-
/O.CON.KEKA.SC.Y.0023.000000T0000Z-170221T2000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
329 PM PST SUN FEB 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON TUESDAY...

* WINDS...S 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT TONIGHT AND
  MONDAY MORNING.

* WAVES...W BUILDING TO 12 TO 14 FT AT AROUND 15 SECONDS TONIGHT
  AND MONDAY MORNING. S TO SW SHORT PERIOD WAVES BUILDING TO 5 TO
  7 FT AT 6 SECONDS TONIGHT AND MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

$$
4 follow-up statements
742 
WHUS76 KEKA 200516
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
916 PM PST SUN FEB 19 2017

PZZ450-201330-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-170220T1100Z/
/O.EXB.KEKA.GL.W.0015.170220T1100Z-170220T1700Z/
/O.NEW.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
916 PM PST SUN FEB 19 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST MONDAY...
...GALE WARNING IN EFFECT FROM 3 AM TO 9 AM PST MONDAY...
...GALE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WARNING,
WHICH IS IN EFFECT FROM 3 AM TO 9 AM PST MONDAY. A GALE WATCH HAS
ALSO BEEN ISSUED. THIS GALE WATCH IS IN EFFECT FROM LATE MONDAY
NIGHT THROUGH TUESDAY MORNING. 

* WINDS...S INCREASING TO 20 TO 30 KT WITH GUSTS NEAR 40 KT LATE 
TONIGHT. WINDS WILL DECREASE BRIEFLY BEFORE ANOTHER ROUND OF 
GALES COME EARLY TUESDAY MORNING. 

* WAVES...BUILDING TO 12 TO 14 FT SEAS FOR MONDAY...INCLUDING A 
LARGE WEST SWELL AND STEEP BUILDING WAVES IN RESPONSE TO THE 
WINDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

PZZ470-201330-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-170220T1100Z/
/O.EXT.KEKA.GL.W.0015.170220T1100Z-170220T1700Z/
/O.NEW.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
916 PM PST SUN FEB 19 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST MONDAY...
...GALE WARNING NOW IN EFFECT FROM 3 AM TO 9 AM PST MONDAY...
...GALE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WATCH,
WHICH IS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING. 

* WINDS...S INCREASING TO 20 TO 30 KT WITH GUSTS AROUND 40 KT 
LATE TONIGHT. WINDS WILL DECREASE BRIEFLY BEFORE ANOTHER ROUND OF
GALES COME EARLY TUESDAY MORNING. 

* WAVES...BUILDING TO 12 TO 15 FT SEAS FOR MONDAY...INCLUDING A
  LARGE WEST SWELL AND STEEP BUILDING WAVES IN RESPONSE TO THE
  WINDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

PZZ475-201330-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-170221T1100Z/
/O.NEW.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
916 PM PST SUN FEB 19 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST TUESDAY...
...GALE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WATCH,
WHICH IS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING. 

* WINDS...S INCREASING TO 15 TO 25 KT WITH OCCASIONAL GUSTS AROUND
  35 KT LATE TONIGHT. WINDS WILL DECREASE BRIEFLY BEFORE ANOTHER 
  ROUND OF NEAR GALES COME EARLY TUESDAY MORNING. 

* WAVES...BUILDING TO 12 TO 14 FT SEAS FOR MONDAY...INCLUDING A
  LARGE WEST SWELL AND STEEP BUILDING WAVES IN RESPONSE TO THE
  WINDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$

PZZ455-201330-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-170221T1100Z/
/O.NEW.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
916 PM PST SUN FEB 19 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST TUESDAY...
...GALE WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WATCH,
WHICH IS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
MORNING. 

* WINDS...S INCREASING TO 15 TO 25 KT WITH OCCASIONAL GUSTS AROUND
  35 KT LATE TONIGHT. WINDS WILL DECREASE BRIEFLY BEFORE ANOTHER 
  ROUND OF NEAR GALES COME EARLY TUESDAY MORNING. 

* WAVES...BUILDING TO 12 TO 14 FT SEAS FOR MONDAY...INCLUDING A
  LARGE WEST SWELL AND STEEP BUILDING WAVES IN RESPONSE TO THE
  WINDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

&&

$$
177 
WHUS76 KEKA 201055
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
255 AM PST MON FEB 20 2017

PZZ450-470-201900-
/O.EXP.KEKA.SC.Y.0023.000000T0000Z-170220T1100Z/
/O.EXT.KEKA.GL.W.0015.170220T1100Z-170220T2000Z/
/O.CON.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
255 AM PST MON FEB 20 2017

...GALE WARNING NOW IN EFFECT UNTIL NOON PST TODAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

* WINDS...S 20 TO 30 KT WITH GUSTS AROUND 40 KT THROUGH THIS
  MORNING. WINDS WILL DECREASE BRIEFLY THIS AFTERNOON THEN
  INCREASE TO 20 TO 30 KT WITH GUSTS AROUND 40 KT EARLY TUESDAY
  MORNING.

* WAVES...13 TO 16 FT AROUND 15 SECONDS AND W AROUND 7 FEET AT 8
  SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.


&&

$$

PZZ475-201900-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-170220T1100Z/
/O.EXA.KEKA.GL.W.0015.170220T1100Z-170220T1700Z/
/O.CON.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
255 AM PST MON FEB 20 2017

...GALE WARNING IN EFFECT UNTIL 9 AM PST THIS MORNING...
...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WARNING,
WHICH IS IN EFFECT UNTIL 9 AM PST THIS MORNING. 

* WINDS...S 20 TO 30 KT WITH GUSTS AROUND 40 KT THROUGH THIS
  MORNING. WINDS WILL DECREASE BRIEFLY THIS AFTERNOON THEN
  INCREASE TO 20 TO 30 KT WITH GUSTS AROUND 40 KT EARLY TUESDAY
  MORNING.

* WAVES...W 13 TO 15 FT AROUND 15 SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

PZZ455-201900-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-170220T1100Z/
/O.EXA.KEKA.GL.W.0015.170220T1100Z-170220T1700Z/
/O.CON.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
255 AM PST MON FEB 20 2017

...GALE WARNING IN EFFECT UNTIL 9 AM PST THIS MORNING...
...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WARNING,
WHICH IS IN EFFECT UNTIL 9 AM PST THIS MORNING. 

* WINDS...S 20 TO 25 KT WITH GUSTS AROUND 40 KT THIS MORNING.
  WINDS WILL DECREASE BRIEFLY THIS AFTERNOON THEN INCREASE TO 20 
  TO 30 KT WITH GUSTS AROUND 40 KT EARLY TUESDAY MORNING.

* WAVES...W 12 TO 14 FT AROUND 15 SECONDS.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$
853 
WHUS76 KEKA 201700
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
900 AM PST MON FEB 20 2017

PZZ455-475-210100-
/O.EXP.KEKA.GL.W.0015.000000T0000Z-170220T1700Z/
/O.NEW.KEKA.SC.Y.0024.170220T1700Z-170221T1100Z/
/O.CON.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
900 AM PST MON FEB 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM PST TUESDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

* WINDS...S 15 TO 25 KT WITH GUSTS TO 30 KT THIS MORNING. WINDS
  WILL INCREASE TO 20 TO 30 KT WITH GUSTS TO 40 KT EARLY TUESDAY 
  MORNING.

* WAVES...W 12 TO 14 FT AT AROUND 15 SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

$$

PZZ450-470-210100-
/O.CON.KEKA.GL.W.0015.000000T0000Z-170220T2000Z/
/O.CON.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
900 AM PST MON FEB 20 2017

...GALE WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

* WINDS...S 20 TO 30 KT WITH GUSTS AROUND 40 KT THROUGH THIS 
  MORNING. WINDS WILL DECREASE BRIEFLY THIS AFTERNOON THEN 
  INCREASE TO 20 TO 30 KT WITH GUSTS AROUND 40 KT EARLY TUESDAY 
  MORNING. 

* WAVES...13 TO 16 FT AROUND 15 SECONDS AND W AROUND 7 FEET AT 8 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

$$
293 
WHUS76 KEKA 201958
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
1158 AM PST MON FEB 20 2017

PZZ450-470-210400-
/O.EXP.KEKA.GL.W.0015.000000T0000Z-170220T2000Z/
/O.NEW.KEKA.SE.W.0012.170220T2000Z-170221T1100Z/
/O.CON.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
1158 AM PST MON FEB 20 2017

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 AM TUESDAY... ...GALE
WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY 
MORNING... 

* WINDS...S TO SW 10 TO 20 KT INCREASING TO 20 TO 30 KT WITH 
  GUSTS AROUND 40 KT EARLY TUESDAY MORNING.

* WAVES...SW TO W 12 TO 14 FT AROUND 13 SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT,OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED,BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

$$

PZZ455-475-210400-
/O.CON.KEKA.SC.Y.0024.000000T0000Z-170221T1100Z/
/O.CON.KEKA.GL.A.0007.170221T1100Z-170221T1700Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
1158 AM PST MON FEB 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM TUESDAY... 
...GALE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY 
MORNING...

* WINDS...S 15 TO 25 KT INCREASING TO 20 TO 30 KT WITH GUSTS TO 
  40 KT EARLY TUESDAY MORNING. 

* WAVES...SW TO W 12 TO 14 FT AT AROUND 13 SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS...SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

A GALE WATCH IS ISSUED WHEN THE RISK OF GALE FORCE WINDS OF 34 TO
47 KNOTS HAS SIGNIFICANTLY INCREASED...BUT THE SPECIFIC TIMING
AND/OR LOCATION IS STILL UNCERTAIN. IT IS INTENDED TO PROVIDE
ADDITIONAL LEAD TIME FOR MARINERS WHO MAY WISH TO CONSIDER
ALTERING THEIR PLANS.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 19, 10:17 AM PSTRiver Flood WatchEKAMendocino21 hr

Nearby

Gale Warnings in California, 2017Every gale warning in 2017

Sources

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