Alert archive / California / Hazardous Seas Warnings in 2015

Hazardous Seas Warning 21, NWS Eureka, CA

June 26, 2015

NWS Eureka, CA issued this hazardous seas warning at Jun 26, 2015, 2:30 AM PDT. It was in force for 6 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
Jun 26, 2015, 2:30 AM PDT (09:30 UTC)
Expired
Jun 26, 2015, 8:48 AM PDT
In force
6 hr
Issued by
NWS Eureka, CA

The text

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

776 
WHUS76 KEKA 260930
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
230 AM PDT FRI JUN 26 2015

PZZ470-261730-
/O.CAN.KEKA.GL.W.0018.000000T0000Z-150626T2300Z/
/O.NEW.KEKA.SE.W.0021.150626T0930Z-150626T2300Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
230 AM PDT FRI JUN 26 2015

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 4 PM PDT THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS
SEAS WARNING...WHICH IS IN EFFECT UNTIL 4 PM PDT THIS AFTERNOON.
THE GALE WARNING HAS BEEN CANCELLED. 

* SEAS...N 10 TO 12 FT AT 8 SECONDS THROUGH THIS AFTERNOON.
 

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.

&&

$$

PZZ475-261600-
/O.CAN.KEKA.GL.W.0018.000000T0000Z-150626T1200Z/
/O.NEW.KEKA.SE.W.0021.150626T0930Z-150626T1600Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
230 AM PDT FRI JUN 26 2015

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 AM PDT THIS MORNING...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS
SEAS WARNING...WHICH IS IN EFFECT UNTIL 9 AM PDT THIS MORNING.
THE GALE WARNING HAS BEEN CANCELLED. 


* SEAS...N 10 FT AT 8 SECONDS UNTIL MID MORNING.
 

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.

&&

$$

PZZ450-261730-
/O.EXT.KEKA.SC.Y.0153.000000T0000Z-150626T2100Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
230 AM PDT FRI JUN 26 2015

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM PDT THIS
AFTERNOON...

* SEAS...N 7 FT AT 8 SECONDS THROUGH EARLY AFTERNOON.

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.

&&

$$

PZZ455-261600-
/O.CON.KEKA.SC.Y.0153.000000T0000Z-150626T1600Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
230 AM PDT FRI JUN 26 2015

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS
MORNING...

* SEAS...N 6 FT AT 7 SECONDS UNTIL MID 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.


&&

$$
1 follow-up statement
007 
WHUS76 KEKA 261548
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
848 AM PDT FRI JUN 26 2015

PZZ470-270000-
/O.CAN.KEKA.SE.W.0021.000000T0000Z-150626T2300Z/
/O.NEW.KEKA.SC.Y.0154.150626T1548Z-150627T0400Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
848 AM PDT FRI JUN 26 2015

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...
...HAZARDOUS SEAS WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT UNTIL 9 PM PDT THIS EVENING. THE
HAZARDOUS SEAS WARNING HAS BEEN CANCELLED. 

* WINDS...N WINDS 20 TO 30 KT. OCCASIONAL GUSTS UP TO 35 KT
  ACROSS THE NORTHWEST PORTION. TONIGHT...N WINDS 10 TO 20 KT.
  OCCASIONAL GUSTS TO AROUND 35 KT ACROSS THE NORTHWEST PORTION
  THIS EVENING.

* SEAS...N WAVES 9 FT AT 8 SECONDS...AND SW 2 FT AT 14 SECONDS.
  TONIGHT...N WAVES 8 FT AT 8 SECONDS...AND SW 2 FT AT 14 SECONDS.
  WAVES WILL SUBSIDE OVERNIGHT.

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.

&&

$$

PZZ475-261700-
/O.CAN.KEKA.SE.W.0021.000000T0000Z-150626T1600Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
848 AM PDT FRI JUN 26 2015

...HAZARDOUS SEAS WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE
HAZARDOUS SEAS WARNING. 

CONDITIONS HAVE IMPROVED AND WILL CONTINUE TO IMPROVE THROUGHOUT
THE DAY.

$$

PZZ450-261700-
/O.CAN.KEKA.SC.Y.0153.000000T0000Z-150626T2100Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
848 AM PDT FRI JUN 26 2015

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE SMALL
CRAFT ADVISORY. 

CONDITIONS HAVE IMPROVED AND WILL CONTINUE TO IMPROVE THROUGHOUT
THE DAY.

$$

PZZ455-261700-
/O.CAN.KEKA.SC.Y.0153.000000T0000Z-150626T1600Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
848 AM PDT FRI JUN 26 2015

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE SMALL
CRAFT ADVISORY. 

CONDITIONS HAVE IMPROVED AND WILL CONTINUE TO IMPROVE THROUGHOUT
THE DAY.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 25, 5:38 PM PDTRed Flag WarningEKA32 hr
Jun 26, 8:48 AM PDTSmall Craft AdvisoryEKA18 hr

Nearby

Hazardous Seas Warnings in California, 2015Every hazardous seas warning in 2015

Sources

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