Alert archive / California / Small Craft Advisories in 2017

Small Craft Advisory 125, NWS Eureka, CA

November 28, 2017

NWS Eureka, CA issued this small craft advisory at Nov 28, 2017, 2:46 PM PST. It took effect at Nov 28, 2017, 3:00 PM PST. It was in force for 6 days.

The area

The counties it named.

The facts

Issued
Nov 28, 2017, 2:46 PM PST (22:46 UTC)
In effect from
Nov 28, 2017, 3:00 PM PST
Expired
Dec 4, 2017, 8:53 PM PST
In force
6 days
Issued by
NWS Eureka, CA

The text

As transmitted.

937 
WHUS76 KEKA 282246
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
246 PM PST TUE NOV 28 2017

PZZ450-470-290700-
/O.UPG.KEKA.SE.A.0004.171129T0500Z-171130T1100Z/
/O.NEW.KEKA.SE.W.0027.171129T0500Z-171130T0600Z/
/O.NEW.KEKA.SC.Y.0125.171128T2300Z-171130T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
246 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM PST WEDNESDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THIS EVENING TO
10 PM PST WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS
SEAS WARNING, WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 10 PM
PST WEDNESDAY. A SMALL CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS
SMALL CRAFT ADVISORY IS IN EFFECT UNTIL 10 PM PST WEDNESDAY. THE
HAZARDOUS SEAS WATCH IS NO LONGER IN EFFECT. 

* WINDS...N INCREASING TO 15 TO 25 KT GUSTING TO 30 KT. OCCASIONAL
  GUSTS TO 35 KT OUT PAST 10 NM. 

* WAVES/SEAS...NW 5 TO 7 FT AT 7 SECONDS BUILDING TO 7 TO 10 FT AT
  7 SECONDS. NW SWELL 12 FT AT 16 SECONDS BUILDING TO 16 TO 17 FT
  AT 18 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 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.

&&

$$

PZZ455-475-290700-
/O.UPG.KEKA.SE.A.0004.171129T0500Z-171130T1100Z/
/O.NEW.KEKA.SE.W.0027.171129T0500Z-171130T1200Z/
/O.NEW.KEKA.SC.Y.0125.171128T2300Z-171130T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
246 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM PST THURSDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 9 PM THIS EVENING TO
4 AM PST THURSDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS
SEAS WARNING, WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO 4 AM
PST THURSDAY. A SMALL CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS
SMALL CRAFT ADVISORY IS IN EFFECT UNTIL 4 AM PST THURSDAY. THE
HAZARDOUS SEAS WATCH IS NO LONGER IN EFFECT. 

* WINDS...N INCREASING TO 15 TO 25 KT GUSTING TO 35 KT. STRONGEST
  WINDS WILL BE OBSERVED PAST 10 NM.

* WAVES/SEAS...NW 8 TO 9 FT AT 9 SECONDS BUILDING TO 10 TO 13 FT
  AT 10 SECONDS. NW SWELL 10 TO 13 FT AT 15 SECONDS BUILDING TO 14 
  TO 17 FT AT 18 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 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.

&&

$$
31 follow-up statements
833 
WHUS76 KEKA 282333
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
333 PM PST TUE NOV 28 2017

PZZ450-470-290745-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T0500Z/
/O.CON.KEKA.SE.W.0027.171129T0500Z-171130T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
333 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PST THIS
EVENING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS
EVENING TO 10 PM PST WEDNESDAY...

* WINDS...N INCREASING TO 15 TO 25 KT GUSTING TO 30 KT. 
  OCCASIONAL GUSTS TO 35 KT OUT PAST 10 NM. 

* WAVES/SEAS...NW 5 TO 7 FT AT 7 SECONDS BUILDING TO 7 TO 10 FT 
  AT 7 SECONDS. NW SWELL 12 FT AT 16 SECONDS BUILDING TO 16 TO 
  17 FT AT 18 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 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.

&&

$$

PZZ455-475-290745-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T0500Z/
/O.CON.KEKA.SE.W.0027.171129T0500Z-171130T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
333 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PST THIS
EVENING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 9 PM THIS
EVENING TO 4 AM PST THURSDAY...

* WINDS...N INCREASING TO 15 TO 25 KT GUSTING UP TO 35 KT. 
  STRONGEST WINDS WILL BE OBSERVED PAST 10 NM. 

* WAVES/SEAS...NW 8 TO 9 FT AT 9 SECONDS BUILDING TO 10 TO 13 FT 
  AT 10 SECONDS. NW SWELL 10 TO 13 FT AT 15 SECONDS BUILDING TO 
  14 TO 17 FT AT 18 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 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.

&&

$$
653 
WHUS76 KEKA 290411
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
811 PM PST TUE NOV 28 2017

PZZ450-470-291215-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T0600Z/
/O.EXT.KEKA.SE.W.0027.171129T0600Z-171130T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
811 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 PM PST
WEDNESDAY...

* WAVES/SEAS...NORTHWEST WIND WAVES 7 TO 10 FEET AT 8 SECONDS. 
  NORTHWEST SWELL 15 TO 18 FEET AT 18 SECONDS.

* WINDS...N 15 TO 25 KT GUSTING TO 30 KT. OCCASIONAL GUSTS TO 35
  KT BEYOND 10 NM. 

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 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.

&&

$$

PZZ455-475-291215-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T0600Z/
/O.EXT.KEKA.SE.W.0027.171129T0600Z-171130T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
811 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 4 AM PST THURSDAY...

* WAVES/SEAS...NORTHWEST WIND WAVES 8 TO 12 FEET AT 9 SECONDS.
  NORTHWEST SWELL 15 FEET AT 18 SECONDS.

* WINDS...NORTH 15 TO 25 KT GUSTING UP TO 35 KT. STRONGEST WINDS
  WILL OCCUR BEYOND 10 NM. 

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 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.

&&

$$
416 
WHUS76 KEKA 290514
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
914 PM PST TUE NOV 28 2017

PZZ450-470-291315-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T1200Z/
/O.EXT.KEKA.SE.W.0027.171129T1200Z-171130T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
914 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST WEDNESDAY...
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 4 AM TO 10 PM PST
WEDNESDAY...

* WAVES/SEAS...NORTHWEST WIND WAVES 7 TO 10 FEET AT 8 SECONDS.
  NORTHWEST SWELL 10 FEET AT 20 SECONDS BUILDING TO 15 TO 18 FEET
  AT 18 SECONDS.

* WINDS...N 15 TO 25 KT GUSTING TO 30 KT. OCCASIONAL GUSTS TO 35
  KT BEYOND 10 NM FROM SHORE. 

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 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.

&&

$$

PZZ455-475-291315-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T1200Z/
/O.EXT.KEKA.SE.W.0027.171129T1200Z-171130T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
914 PM PST TUE NOV 28 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST WEDNESDAY...
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 4 AM WEDNESDAY TO
4 AM PST THURSDAY...

* WAVES/SEAS...NORTHWEST WIND WAVES 8 TO 12 FEET AT 9 SECONDS.
  NORTHWEST SWELL 10 FEET AT 20 SECONDS BUILDING TO 15 FEET AT 18
  SECONDS.

* WINDS...NORTH 15 TO 25 KT GUSTING UP TO 35 KT. STRONGEST WINDS 
  WILL OCCUR BEYOND 10 NM FROM SHORE. 

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 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.

&&

$$
596 
WHUS76 KEKA 291055
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
255 AM PST WED NOV 29 2017

PZZ450-470-291900-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T2300Z/
/O.CON.KEKA.SE.W.0027.171129T1200Z-171130T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
255 AM PST WED NOV 29 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* WAVES/SEAS...NORTHWEST WIND WAVES 7 TO 10 FEET AT 8 SECONDS.
  NORTHWEST SWELL 15 TO 18 FEET AT 18 SECONDS. 

* WINDS...N 15 TO 25 KT GUSTING TO 30 KT. 

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 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.

&&

$$

PZZ455-475-291900-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171129T2300Z/
/O.CON.KEKA.SE.W.0027.171129T1200Z-171130T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
255 AM PST WED NOV 29 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
THURSDAY...

* WAVES/SEAS...NORTHWEST WIND WAVES 8 TO 12 FEET AT 9 SECONDS.
  NORTHWEST SWELL 15 TO 17 FEET AT 18 SECONDS. 

* WINDS...NORTH 15 TO 25 KT GUSTING UP TO 35 KT. STRONGEST WINDS 
  WILL OCCUR BEYOND 10 NM FROM SHORE. 

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 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.

&&

$$
676 
WHUS76 KEKA 291634
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
834 AM PST WED NOV 29 2017

PZZ450-470-300045-
/O.CON.KEKA.SE.W.0027.000000T0000Z-171130T0600Z/
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171129T2300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
834 AM PST WED NOV 29 2017

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WAVES/SEAS...NORTHWEST WIND WAVES 7 TO 10 FEET AT 8 SECONDS. 
  NORTHWEST SWELL 15 TO 18 FEET AT 18 SECONDS. 

* WINDS...N 15 TO 25 KT GUSTING TO 30 KT.

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 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.

&&

$$

PZZ455-475-300045-
/O.CON.KEKA.SE.W.0027.000000T0000Z-171130T1200Z/
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171129T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
834 AM PST WED NOV 29 2017

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
THURSDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WAVES/SEAS...NORTHWEST WIND WAVES 8 TO 12 FEET AT 9 SECONDS. 
  NORTHWEST SWELL 15 TO 17 FEET AT 18 SECONDS. 

* WINDS...NORTH 15 TO 25 KT GUSTING UP TO 35 KT. STRONGEST WINDS 
  WILL OCCUR BEYOND 10 NM FROM SHORE. 

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 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.

&&

$$
274 
WHUS76 KEKA 291642
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
842 AM PST WED NOV 29 2017

PZZ450-470-300045-
/O.CON.KEKA.SE.W.0027.000000T0000Z-171130T0600Z/
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171129T2300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
842 AM PST WED NOV 29 2017

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WAVES/SEAS...NORTHWEST WIND WAVES 7 TO 10 FEET AT 8 SECONDS. 
  NORTHWEST SWELL 15 TO 18 FEET AT 18 SECONDS. 

* WINDS...N 15 TO 25 KT GUSTING TO 30 KT.

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 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.

&&

$$

PZZ455-475-300045-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171130T1200Z/
/O.CON.KEKA.SE.W.0027.000000T0000Z-171130T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
842 AM PST WED NOV 29 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST THURSDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
THURSDAY...

* WAVES/SEAS...NORTHWEST WIND WAVES 8 TO 12 FEET AT 9 SECONDS. 
  NORTHWEST SWELL 15 TO 17 FEET AT 18 SECONDS. 

* WINDS...NORTH 15 TO 25 KT GUSTING UP TO 35 KT. STRONGEST WINDS 
  WILL OCCUR BEYOND 10 NM FROM SHORE. 

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 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.

&&

$$
588 
WHUS76 KEKA 292257
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
257 PM PST WED NOV 29 2017

PZZ450-470-300600-
/O.EXP.KEKA.SC.Y.0125.000000T0000Z-171129T2300Z/
/O.CON.KEKA.SE.W.0027.000000T0000Z-171130T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
257 PM PST WED NOV 29 2017

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON...


* WAVES/SEAS...NORTHWEST WIND WAVES 7 TO 10 FEET AT 8 SECONDS.  
NORTHWEST SWELL 15 TO 18 FEET AT 18 SECONDS.

* WINDS...NORTH 15 TO 25 KT GUSTING UP TO 30 KT. STRONGEST WINDS
  WILL OCCUR BEYOND 10 NM FROM SHORE. DECREASING THROUGH THE
  EVENING AND INTO

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.

&&

$$

PZZ455-475-300700-
/O.CON.KEKA.SE.W.0027.000000T0000Z-171130T1200Z/
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171130T1200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
257 PM PST WED NOV 29 2017

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
THURSDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
THURSDAY...

* WAVES/SEAS...NORTHWEST WIND WAVES 8 TO 12 FEET AT 9 SECONDS. 
  NORTHWEST SWELL 15 TO 17 FEET AT 18 SECONDS. 

* WINDS...NORTH 15 TO 25 KT GUSTING UP TO 35 KT. STRONGEST WINDS 
  WILL OCCUR BEYOND 10 NM FROM SHORE. 

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 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.

&&

$$
544 
WHUS76 KEKA 300332
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
732 PM PST WED NOV 29 2017

PZZ450-470-301145-
/O.CAN.KEKA.SE.W.0027.000000T0000Z-171130T0600Z/
/O.EXB.KEKA.SC.Y.0125.000000T0000Z-171203T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
732 PM PST WED NOV 29 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM PST SATURDAY...
...HAZARDOUS SEAS WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT UNTIL 4 PM PST SATURDAY. THE
HAZARDOUS SEAS WARNING HAS BEEN CANCELLED. 

* WAVES/SEAS...NORTHWEST WIND WAVES 7 TO 10 FEET AT 8 SECONDS
  SUBSIDING LATE TONIGHT. NORTHWEST SWELL 12 TO 15 FEET AT 16
  SECONDS.

* WINDS...NORTH 15 TO 20 KT WEAKENING LATE TONIGHT. STRONGEST 
  WINDS WILL OCCUR BEYOND 10 NM FROM SHORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ455-475-301145-
/O.CAN.KEKA.SE.W.0027.000000T0000Z-171130T1200Z/
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171203T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
732 PM PST WED NOV 29 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM PST SATURDAY...
...HAZARDOUS SEAS WARNING IS CANCELLED...

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

* WAVES/SEAS...NORTHWEST WIND WAVES 8 TO 12 FEET AT 9 SECONDS
  SUBSIDING THROUGH THURSDAY AFTERNOON. NORTHWEST SWELL 12 TO 15
  FEET AT 16 SECONDS. 

* WINDS...NORTH 20 TO 25 KT GUSTING UP TO 35 KT WEAKENING THROUGH
  THURSDAY AFTERNOON. STRONGEST WINDS WILL OCCUR BEYOND 10 NM FROM
  SHORE.

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.

&&

$$
474 
WHUS76 KEKA 301031
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
231 AM PST THU NOV 30 2017

PZZ450-455-470-475-301845-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171203T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
231 AM PST THU NOV 30 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 12 FEET AT 16 SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
265 
WHUS76 KEKA 301608
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
808 AM PST THU NOV 30 2017

PZZ450-455-470-475-010015-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171203T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
808 AM PST THU NOV 30 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
725 
WHUS76 KEKA 302240
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
240 PM PST THU NOV 30 2017

PZZ450-455-470-475-010645-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171203T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
240 PM PST THU NOV 30 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
878 
WHUS76 KEKA 010431
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
831 PM PST THU NOV 30 2017

PZZ450-455-470-475-011245-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171203T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
831 PM PST THU NOV 30 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
883 
WHUS76 KEKA 011028
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
228 AM PST FRI DEC 1 2017

PZZ450-455-470-475-011830-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
228 AM PST FRI DEC 1 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
155 
WHUS76 KEKA 011707
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
907 AM PST FRI DEC 1 2017

PZZ450-455-470-475-020115-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
907 AM PST FRI DEC 1 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
581 
WHUS76 KEKA 012210
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
210 PM PST FRI DEC 1 2017

PZZ450-455-470-475-020615-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
210 PM PST FRI DEC 1 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
505 
WHUS76 KEKA 020429
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
829 PM PST FRI DEC 1 2017

PZZ450-455-470-475-021230-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
829 PM PST FRI DEC 1 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
969 
WHUS76 KEKA 021025
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
225 AM PST SAT DEC 2 2017

PZZ475-021830-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171204T1800Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
225 AM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM PST MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS. 

* WINDS...N TO NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. STRONGEST
  WINDS SUNDAY NIGHT INTO MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ450-455-470-021830-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
225 AM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 11 TO 14 FEET AT 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
018 
WHUS76 KEKA 021130
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
330 AM PST SAT DEC 2 2017

PZZ450-455-470-021930-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
330 AM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS.
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ475-021930-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T1800Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
330 AM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS.
  

* WINDS...N TO NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. 
  STRONGEST WINDS SUNDAY NIGHT INTO MONDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
112 
WHUS76 KEKA 021646
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
846 AM PST SAT DEC 2 2017

PZZ450-455-470-030100-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
846 AM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ475-030100-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T1800Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
846 AM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS. 

* WINDS...N TO NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. 
  STRONGEST WINDS SUNDAY NIGHT INTO MONDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
395 
WHUS76 KEKA 022159
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
159 PM PST SAT DEC 2 2017

PZZ450-455-470-030600-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
159 PM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ475-030600-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T1800Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
159 PM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS. 

* WINDS...N TO NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. 
  STRONGEST WINDS SUNDAY NIGHT INTO MONDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
334 
WHUS76 KEKA 030450
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
850 PM PST SAT DEC 2 2017

PZZ450-455-470-031300-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
850 PM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ475-031300-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T1800Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
850 PM PST SAT DEC 2 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 14 TO 16 
  SECONDS. 

* WINDS...N TO NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. 
  STRONGEST WINDS SUNDAY NIGHT INTO MONDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
939 
WHUS76 KEKA 031030
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
230 AM PST SUN DEC 3 2017

PZZ450-455-031830-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171204T0300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
230 AM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM PST THIS
EVENING...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 11 FEET AT 12 TO 14 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ470-475-031830-
/O.EXT.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
230 AM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM PST MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14
  SECONDS...SUBSIDING THIS EVENING.

* WINDS...N WIND 20 TO 25 KT WITH HIGHER GUSTS DEVELOPING THIS
  EVENING...AND CONTINUE INTO MONDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
660 
WHUS76 KEKA 031731
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
931 AM PST SUN DEC 3 2017

PZZ450-455-040145-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
931 AM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 11 FEET AT 12 TO 14 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ470-475-040145-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
931 AM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14 
  SECONDS...SUBSIDING THIS EVENING. 

* WINDS...N WIND 20 TO 25 KT WITH HIGHER GUSTS DEVELOPING THIS 
  EVENING...AND CONTINUE INTO MONDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
604 
WHUS76 KEKA 032206
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
206 PM PST SUN DEC 3 2017

PZZ450-455-040300-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171204T0300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
206 PM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 11 FEET AT 12 TO 14 
  SECONDS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ470-475-040615-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
206 PM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14 
  SECONDS...SUBSIDING THIS EVENING. 

* WINDS...N WIND 20 TO 25 KT WITH HIGHER GUSTS DEVELOPING THIS 
  EVENING...AND CONTINUE INTO MONDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
175 
WHUS76 KEKA 040306
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
706 PM PST SUN DEC 3 2017

PZZ450-455-041115-
/O.EXP.KEKA.SC.Y.0125.000000T0000Z-171204T0300Z/
/O.NEW.KEKA.SC.Y.0126.171204T0306Z-171204T1200Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
706 PM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM PST MONDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT UNTIL 4 AM PST MONDAY. 

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 11 FEET AT 12 TO 14 
  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.

&&

$$

PZZ470-475-041115-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
706 PM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14 
  SECONDS...SUBSIDING THIS EVENING. 

* WINDS...N WIND 20 TO 25 KT WITH HIGHER GUSTS DEVELOPING THIS 
  EVENING...AND CONTINUE INTO MONDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
708 
WHUS76 KEKA 040446
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
846 PM PST SUN DEC 3 2017

PZZ470-475-041300-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
846 PM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST
MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14 
  SECONDS...SUBSIDING THIS EVENING. 

* WINDS...N WIND 20 TO 25 KT GUSTING UP TO 30KT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ450-455-041200-
/O.CON.KEKA.SC.Y.0126.000000T0000Z-171204T1200Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
846 PM PST SUN DEC 3 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST MONDAY...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 12 TO 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.

&&

$$
867 
WHUS76 KEKA 041018
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
218 AM PST MON DEC 4 2017

PZZ450-455-041800-
/O.EXT.KEKA.SC.Y.0126.000000T0000Z-171204T1800Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
218 AM PST MON DEC 4 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING...

* WAVES/SEAS...NORTHWEST SWELL AROUND 10 TO 12 FEET AT 12 TO 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.

&&

$$

PZZ470-475-041830-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
218 AM PST MON DEC 4 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14
  SECONDS...SUBSIDING THIS MORNING. 

* WINDS...N WIND 20 TO 25 KT GUSTING UP TO 30 KT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
787 
WHUS76 KEKA 041649
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
849 AM PST MON DEC 4 2017

PZZ450-455-042000-
/O.EXT.KEKA.SC.Y.0126.000000T0000Z-171204T2000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
849 AM PST MON DEC 4 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PST TODAY...

* WINDS...NORTH 10 TO 20 KT...DIMINISHING THROUGH THE AFTERNOON. 

* WAVES/SEAS...NORTHWEST SWELL AROUND 8 TO 11 FEET AT 12 TO 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.

&&

$$

PZZ470-475-050100-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
849 AM PST MON DEC 4 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* WINDS...N WIND 15 TO 25 KT GUSTING UP TO 30 KT. WINDS WILL
  DIMINISH THROUGH THE AFTERNOON. 

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14
  SECONDS...SUBSIDING THROUGH THE DAY.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
769 
WHUS76 KEKA 042057
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
1257 PM PST MON DEC 4 2017

PZZ470-475-050500-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
1257 PM PST MON DEC 4 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* WINDS...N WIND 15 TO 25 KT GUSTING UP TO 30 KT. WINDS WILL 
  DIMINISH THROUGH THE AFTERNOON. 

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14 
  SECONDS...SUBSIDING THROUGH THE DAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
123 
WHUS76 KEKA 042125
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
125 PM PST MON DEC 4 2017

PZZ470-475-050600-
/O.CON.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
125 PM PST MON DEC 4 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* WINDS...N WIND 15 TO 25 KT GUSTING UP TO 30 KT. WINDS WILL
  DIMINISH THROUGH THE EVENING. 

* WAVES/SEAS...NORTHWEST SWELL AROUND 9 TO 11 FEET AT 12 TO 14 
  SECONDS...SUBSIDING THROUGH THE DAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT HAZARDOUS WAVE CONDITIONS WILL
EXIST FOR SMALL CRAFT. INEXPERIENCED MARINERS, ESPECIALLY THOSE
OPERATING SMALLER VESSELS, SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$
164 
WHUS76 KEKA 050453
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
853 PM PST MON DEC 4 2017

PZZ470-475-050600-
/O.CAN.KEKA.SC.Y.0125.000000T0000Z-171205T0600Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
853 PM PST MON DEC 4 2017

...SMALL CRAFT ADVISORY IS CANCELLED...

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

NORTHERLY WINDS WILL CONTINUE TO DECREASE THROUGH TUESDAY.

$$

What forecasters said that day

The local office's own words before this small craft advisory 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 small craft advisory went out at Nov 28, 4:28 AM PST, 10 hours 18 minutes earlier.

Area forecast discussion, Nov 28, 4:28 AM PST, 10 hours 18 minutes before
AREA FORECAST DISCUSSION
National Weather Service Eureka CA
428 AM PST Tue Nov 28 2017

.SYNOPSIS...A weak front will bring a chance for rain primarily
northward of Cape Mendocino for later this morning into the
afternoon. Then building high pressure will bring mostly dry
conditions through the remainder of the work week before another
frontal boundary impacts northwest California this weekend.

&&

.DISCUSSION...Northwest California will wake up to some chilly
temperatures this morning with most areas falling to the 40s and
upper 30s. Elsewhere, low clouds with some patchy fog settled
into interior valleys late last night. Low clouds will gradually
lift through the morning hours as a weak frontal boundary
approaches the region bringing a chance for rain late this morning
into the afternoon. Rain totals will be on the lighter side, less
than 0.50 inches in total, with the best chances primarily
northward of Cape Mendocino. High pressure will build in behind
the exiting frontal boundary with some chilly temperatures
expected once again tonight. We considered the potential for
another advisory tonight, however, lingering moisture from the
rain and uncertainty in the cloud coverage will inhibit widespread
frost development. Thus opted not to issue any frost products.
The rest of the work week should be mostly dry for northwest
California. Although, a ribbon of upper level moisture aimed
towards southern Oregon could bring a light shower to Del Norte
County Thursday evening into Friday morning. Models continue to
signal for a cold front to impact the Pacific Northwest this
weekend, but still disagree on timing and placement of rainfall.
Snow levels will fall with this system bringing some possible snow
accumulations to pass levels. /KML

&&

.AVIATION...Mid and high clouds are moving into the coast early this
morning in advance of a weak front. This system will be accompanied by
another bout of rain with mainly MVFR conditions later this morning
at the coastal terminals. Toward the end of the taf cycle skies
should clear with vfr conditions expected.

&&

.MARINE...Winds have drifted from the south this morning
due to an approaching weak cold front. Sea state conditions will
deteriorate rapidly tonight evening as a large northwest swell begins
to move through the waters. This swell will build quickly during the
overnight hours, reaching heights of 15 to 20 feet at periods of 17
to 20 seconds by Wednesday midday. Models are fairly consistent with
the heights, although the latest enp has only showed heights reaching
about 17 ft now. Given the slight uncertainty with regard to heights
will keep the watch going and let the next shift look at one more run
before pulling the trigger on a warning. This swell will result in large
breakers along area beaches, but looks to remain just below High Surf
Advisory criteria. In addition, a weak cold front will sweep through the
waters this afternoon, and northerly winds will increase behind it.
These winds will be strongest south of Cape Mendocino, likely to
around 20 to 30 kt, and this will add steep seas to the already
building northwest swell. As a result, large and hazardous seas are
expected late Tuesday through early Thursday.

&&

.Tides...The perigean spring tides are coming in early December.
This will bring some of the highest tides of the year to the
northern CA coast. Current forecasts show southerly winds on
Saturday coinciding with the highest tides. This has the potential
to cause significant coastal flooding in Humboldt Bay and other
areas along the coast. The ENP model is also showing elevated surf
which could increase the potential for flooding along the open
coast. Astronomical Tides at the North spit on Humboldt Bay peak
at 8.5 feet on the 3rd and 4th of December. The southerly winds
could increase water levels by one foot or more. Stay tuned. MKK

&&

.EKA WATCHES/WARNINGS/ADVISORIES...
CA...None.
NORTHWEST CALIFORNIA COASTAL WATERS...Hazardous Seas Watch from
this evening through late Wednesday night for
PZZ450-455-470-475.

&&

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

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

For forecast zone information
see the forecast zone map online:
http://www.weather.gov/eureka/zonemap.png
Hazardous weather outlook, Nov 28, 2:41 PM PST, 5 minutes before
Hazardous Weather Outlook
National Weather Service Eureka CA
241 PM PST Tue Nov 28 2017

CAZ102-105>108-110>113-292245-
Del Norte Interior-Northern Humboldt Interior-
Southern Humboldt Interior-Northern Trinity-Southern Trinity-
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
Southwestern Mendocino Interior-Southeastern Mendocino Interior-
241 PM PST Tue Nov 28 2017

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...Wednesday through Monday.

Rain and snow is expected this weekend with snow levels possibly as
low as 2500 feet.

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

CAZ101-104-109-292245-
Coastal Del Norte-Southwestern Humboldt-Mendocino Coast-
241 PM PST Tue Nov 28 2017

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected through tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Coastal flooding is possible with the Perigean Spring tides this
weekend as they coicide with the large surf and southerly winds.

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

CAZ103-292245-
Northern Humboldt Coast-
241 PM PST Tue Nov 28 2017

...FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM PST WEDNESDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...This afternoon and tonight.

A Frost Advisory is currently in effect.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

A Frost Advisory is currently in effect.

Coastal flooding is possible with the Perigean Spring tides this
weekend as they coicide with the large surf and southerly winds.

.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
Nov 28, 2:33 PM PSTFrost AdvisoryEKAHumboldt14 hr
Nov 28, 2:46 PM PSTHazardous Seas WarningEKA29 hr
Nov 28, 3:09 PM PSTHigh Surf AdvisoryEKADel Norte, Humboldt, Mendocino27 hr

Nearby

Small Craft Advisories in California, 2017Every small craft advisory 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.