Alert archive / California / Small Craft Advisories in 2017

Small Craft Advisory 121, NWS Eureka, CA

November 18, 2017

NWS Eureka, CA issued this small craft advisory at Nov 18, 2017, 2:15 PM PST. It took effect at Nov 19, 2017, 4:00 PM PST. It was in force for 59 hr.

The area

The counties it named.

The facts

Issued
Nov 18, 2017, 2:15 PM PST (22:15 UTC)
In effect from
Nov 19, 2017, 4:00 PM PST
Expired
Nov 22, 2017, 3:00 AM PST
In force
59 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

066 
WHUS76 KEKA 182215
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
215 PM PST SAT NOV 18 2017

PZZ475-190615-
/O.NEW.KEKA.SC.Y.0121.171120T0700Z-171122T0000Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
215 PM PST SAT NOV 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM SUNDAY TO 4 PM PST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 11 PM SUNDAY TO 4 PM PST
TUESDAY. 

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 7 FEET AT 6 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.

&&

$$

PZZ470-190615-
/O.CON.KEKA.GL.A.0030.171120T0000Z-171120T1800Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
215 PM PST SAT NOV 18 2017

...GALE WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...

* WINDS...SOUTH 15 TO 25 KT WITH GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH BUILDING TO 9 FEET AT 7 TO 9 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.

&&

$$
15 follow-up statements
354 
WHUS76 KEKA 182239
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
239 PM PST SAT NOV 18 2017

PZZ475-190645-
/O.CON.KEKA.SC.Y.0121.171120T0700Z-171122T0000Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
239 PM PST SAT NOV 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM SUNDAY TO
4 PM PST TUESDAY...

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 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.

&&

$$

PZZ470-190645-
/O.CON.KEKA.GL.A.0030.171120T0000Z-171120T1800Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
239 PM PST SAT NOV 18 2017

...GALE WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...

* WINDS...SOUTH 15 TO 25 KT WITH GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH BUILDING TO 9 FEET AT 9 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.

&&

$$
730 
WHUS76 KEKA 190457
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
857 PM PST SAT NOV 18 2017

PZZ475-191300-
/O.CON.KEKA.SC.Y.0121.171120T0700Z-171122T0000Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
857 PM PST SAT NOV 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM SUNDAY TO
4 PM PST TUESDAY...

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 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.

&&

$$

PZZ470-191300-
/O.CON.KEKA.GL.A.0030.171120T0000Z-171120T1800Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
857 PM PST SAT NOV 18 2017

...GALE WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...

* WINDS...SOUTH 15 TO 25 KT WITH GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH BUILDING TO 9 FEET AT 9 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.

&&

$$
236 
WHUS76 KEKA 191055
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
255 AM PST SUN NOV 19 2017

PZZ470-191900-
/O.UPG.KEKA.GL.A.0030.171120T0000Z-171120T1800Z/
/O.EXB.KEKA.SC.Y.0121.171120T0000Z-171122T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
255 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 PM PST TUESDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST
TUESDAY. THE GALE WATCH IS NO LONGER IN EFFECT. 

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH BUILDING TO 9 TO 11 FEET AT 9 SECONDS
  TONIGHT.

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.

&&

$$

PZZ450-191900-
/O.EXB.KEKA.SC.Y.0121.171120T0900Z-171121T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
255 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM TO 4 PM PST MONDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 1 AM TO 4 PM PST MONDAY. 

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS UP TO 35
  KT. STRONGEST WINDS NEAR CAPE MENDOCINO AND POINT SAINT GEORGE.

* WAVES/SEAS...SOUTHERLY AND BUILDING TO 7 TO 9 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.

&&

$$

PZZ455-191900-
/O.EXB.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
255 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 4 PM PST MONDAY...

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

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.
  STRONGEST WINDS WILL BE AROUND CAPE MENDOCINO.

* WAVES/SEAS...SOUTH AND BUILDING TO 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.

&&

$$

PZZ475-191900-
/O.CON.KEKA.SC.Y.0121.171120T0700Z-171122T0000Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
255 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 4 PM PST TUESDAY...

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH AND BUILDING TO 7 TO 9 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.

&&

$$
862 
WHUS76 KEKA 191611
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
811 AM PST SUN NOV 19 2017

PZZ475-200015-
/O.CON.KEKA.SC.Y.0121.171120T0700Z-171122T0000Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
811 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 4 PM PST TUESDAY...

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH AND BUILDING TO 7 TO 9 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.

&&

$$

PZZ450-200015-
/O.CON.KEKA.SC.Y.0121.171120T0900Z-171121T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
811 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM TO 4 PM PST
MONDAY...

* WINDS...SOUTH WINDS 15 TO 25 KT WITH OCCASIONAL GUSTS UP TO 35 
  KT. STRONGEST WINDS NEAR CAPE MENDOCINO AND POINT SAINT 
  GEORGE. 

* WAVES/SEAS...SOUTHERLY AND BUILDING TO 7 TO 9 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.

&&

$$

PZZ455-200015-
/O.CON.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
811 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST
MONDAY...

* WINDS...SOUTH WINDS 10 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.
  STRONGEST WINDS WILL OCCUR NEAR CAPE MENDOCINO. 

* WAVES/SEAS...SOUTH AND BUILDING TO 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.

&&

$$

PZZ470-200015-
/O.CON.KEKA.SC.Y.0121.171120T0000Z-171122T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
811 AM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM PST TUESDAY...

* WINDS...SOUTH 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH BUILDING TO 9 TO 12 FEET AT 9 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.

&&

$$
300 
WHUS76 KEKA 192230
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
230 PM PST SUN NOV 19 2017

PZZ475-200630-
/O.EXT.KEKA.SC.Y.0121.171120T0600Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
230 PM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 PM THIS EVENING TO
4 AM PST WEDNESDAY...

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 7 TO 9 FEET AT 8 SECONDS AND NORTHWEST 7 FEET
  AT 10 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.

&&

$$

PZZ450-200630-
/O.EXT.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
230 PM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 AM TO 4 PM PST
MONDAY...

* WINDS...SOUTH 15 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT. 

* WAVES/SEAS...SOUTH 6 FEET AT 7 SECONDS AND NORTHWEST 6 FEET AT 
  10 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.

&&

$$

PZZ470-200630-
/O.EXT.KEKA.SC.Y.0121.171120T0000Z-171123T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
230 PM PST SUN NOV 19 2017

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

* WINDS...SOUTH 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 9 FEET AT 9 SECONDS AND NORTHWEST 5 FEET AT 
  12 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.

&&

$$

PZZ455-200630-
/O.CON.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
230 PM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST
MONDAY...

* WINDS...SOUTH 10 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT. 

* WAVES/SEAS...SOUTH 7 FEET AT 8 SECONDS AND NORTHWEST 5 FEET AT
  10 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.

&&

$$
094 
WHUS76 KEKA 200421
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
821 PM PST SUN NOV 19 2017

PZZ475-201230-
/O.CON.KEKA.SC.Y.0121.171120T0600Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
821 PM PST SUN NOV 19 2017

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

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 7 TO 9 FEET AT 8 SECONDS AND NORTHWEST 7 
  FEET AT 10 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.

&&

$$

PZZ450-201230-
/O.CON.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
821 PM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST
MONDAY...

* WINDS...SOUTH 15 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.

* WAVES/SEAS...SOUTH 6 FEET AT 7 SECONDS AND NORTHWEST 6 FEET AT 
  10 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.

&&

$$

PZZ455-201230-
/O.CON.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
821 PM PST SUN NOV 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST
MONDAY...

* WINDS...SOUTH 10 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.

* WAVES/SEAS...SOUTH 7 FEET AT 8 SECONDS AND NORTHWEST 5 FEET AT 
  10 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.

&&

$$

PZZ470-201230-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171123T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
821 PM PST SUN NOV 19 2017

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

* WINDS...SOUTH 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 9 FEET AT 9 SECONDS AND NORTHWEST 5 FEET AT 
  12 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.

&&

$$
554 
WHUS76 KEKA 201045
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
245 AM PST MON NOV 20 2017

PZZ475-201845-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
245 AM PST MON NOV 20 2017

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

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 7 TO 9 FEET AT 8 SECONDS AND NORTHWEST 7 
  FEET AT 10 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.

&&

$$

PZZ450-201845-
/O.CON.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
245 AM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WINDS...SOUTH 15 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.

* WAVES/SEAS...SOUTH 6 FEET AT 7 SECONDS AND NORTHWEST 6 FEET AT 
  10 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.

&&

$$

PZZ455-201845-
/O.CON.KEKA.SC.Y.0121.171120T1200Z-171121T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
245 AM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WINDS...SOUTH 10 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.

* WAVES/SEAS...SOUTH 7 FEET AT 8 SECONDS AND NORTHWEST 5 FEET AT 
  10 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.

&&

$$

PZZ470-201845-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171123T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
245 AM PST MON NOV 20 2017

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

* WINDS...SOUTH 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 9 FEET AT 9 SECONDS AND NORTHWEST 5 FEET AT 
  12 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.

&&

$$
150 
WHUS76 KEKA 201636
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
836 AM PST MON NOV 20 2017

PZZ475-210045-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
836 AM PST MON NOV 20 2017

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

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 7 TO 9 FEET AT 8 SECONDS AND NORTHWEST 7 
  FEET AT 10 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.

&&

$$

PZZ450-210000-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171121T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
836 AM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WINDS...SOUTH 15 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.

* WAVES/SEAS...SOUTH 6 FEET AT 7 SECONDS AND NORTHWEST 6 FEET AT 
  10 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.

&&

$$

PZZ455-210000-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171121T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
836 AM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WINDS...SOUTH 10 TO 20 KT WITH OCCASIONAL GUSTS TO 30 KT.

* WAVES/SEAS...SOUTH 7 FEET AT 8 SECONDS AND NORTHWEST 5 FEET AT 
  10 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.

&&

$$

PZZ470-210045-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171123T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
836 AM PST MON NOV 20 2017

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

* WINDS...SOUTH 20 TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT.

* WAVES/SEAS...SOUTH 9 FEET AT 9 SECONDS AND NORTHWEST 5 FEET AT 
  12 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.

&&

$$
995 
WHUS76 KEKA 202145
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
145 PM PST MON NOV 20 2017

PZZ470-210545-
/O.EXT.KEKA.SC.Y.0121.000000T0000Z-171121T1300Z/
/O.NEW.KEKA.GL.W.0053.171121T1300Z-171122T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
145 PM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM PST TUESDAY...
...GALE WARNING IN EFFECT FROM 5 AM TO 4 PM PST TUESDAY...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A GALE WARNING,
WHICH IS IN EFFECT FROM 5 AM TO 4 PM PST TUESDAY. 

* WINDS...SOUTH 20 TO 30 KT THROUGH TUE. OCCASIONAL GUSTS AROUND 
  35 KT ON TUE.

* WAVES/SEAS...SOUTH 9 FEET AT 9 SECONDS AND NORTHWEST 5 FEET AT
  12 SECONDS. SOUTHERLY SEAS BUILDING TO 12 FT AT 9 SECONDS BY 
  TUE EVENING. SEAS EXPECTED TO REMAIN HAZARDOUS ON WED. 

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.

&&

$$

PZZ450-210200-
/O.EXT.KEKA.SC.Y.0121.000000T0000Z-171121T0200Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
145 PM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM PST THIS
EVENING...

* WINDS...SOUTHERLY GUSTS AROUND 30 KT EXPECTED ON TUE.

* WAVES/SEAS...SOUTHWEST 6 FEET AT 7 SECONDS...SUBSIDING TO 4 FT
  THIS EVENING. SHORT PERIOD SEAS EXPECTED TO REBUILD ON TUE.

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.

&&

$$

PZZ475-210545-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
145 PM PST MON NOV 20 2017

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

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT FAR
  NORTH END LATE TONIGHT AND TUE.

* WAVES/SEAS...SOUTH 7 TO 9 FEET AT 8 SECONDS THROUGH WED. 

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.

&&

$$

PZZ455-210000-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171121T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
145 PM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* WAVES/SEAS...SOUTH 7 FEET AT 8 SECONDS...SUBSIDING THIS EVENING. 

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.

&&

$$
691 
WHUS76 KEKA 210546
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
946 PM PST MON NOV 20 2017

PZZ470-211400-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171121T1300Z/
/O.CON.KEKA.GL.W.0053.171121T1300Z-171122T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
946 PM PST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PST
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 5 AM TO 4 PM PST TUESDAY...

* WINDS...SOUTH 20 TO 30 KT THROUGH TUE. OCCASIONAL GUSTS AROUND 
  35 KT ON TUE. 

* WAVES/SEAS...SOUTH 9 FEET AT 9 SECONDS AND NORTHWEST 5 FEET AT 
  12 SECONDS. SOUTHERLY SEAS BUILDING TO 12 FT AT 9 SECONDS BY 
  TUE EVENING. SEAS EXPECTED TO REMAIN HAZARDOUS ON WED. 

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.

&&

$$

PZZ475-211400-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
946 PM PST MON NOV 20 2017

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

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT FAR 
  NORTH END LATE TONIGHT AND TUE. 

* WAVES/SEAS...SOUTH 7 TO 9 FEET AT 8 SECONDS THROUGH WED.

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.

&&

$$
847 
WHUS76 KEKA 211044
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
244 AM PST TUE NOV 21 2017

PZZ470-211845-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171121T1300Z/
/O.CON.KEKA.GL.W.0053.171121T1300Z-171122T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
244 AM PST TUE NOV 21 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PST EARLY
THIS MORNING...
...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WINDS...SOUTH 20 TO 30 KT. OCCASIONAL GUSTS AROUND 40 KT TUESDAY
  AFTERNOON.

* WAVES/SEAS...SOUTH SEAS 10 FT 9 SECONDS TUESDAY...COMBINED WITH
  BUILDING SOUTHWEST SEAS AT 9 FT 12 SECONDS TUESDAY NIGHT.

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.

&&

$$

PZZ475-211845-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
244 AM PST TUE NOV 21 2017

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

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT FAR 
  NORTH END LATE TONIGHT AND TUE. 

* WAVES/SEAS...SOUTH SEAS 7 FT 9 SECONDS TUESDAY...COMBINED WITH 
  BUILDING SOUTHWEST SEAS AT 9 FT 12 SECONDS TUESDAY NIGHT.

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.

&&

$$
078 
WHUS76 KEKA 211652
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
852 AM PST TUE NOV 21 2017

PZZ470-220000-
/O.CON.KEKA.GL.W.0053.000000T0000Z-171122T0000Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
852 AM PST TUE NOV 21 2017

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

* WINDS...SOUTH 20 TO 30 KT. OCCASIONAL GUSTS AROUND 40 KT THIS 
  AFTERNOON. 

* WAVES/SEAS...SOUTH SEAS 10 FT 9 SECONDS TODAY...COMBINED WITH 
  BUILDING SOUTHWEST SEAS AT 9 FT 12 SECONDS TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...


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.

&&

$$

PZZ475-220100-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
852 AM PST TUE NOV 21 2017

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

* WINDS...SOUTH 15 TO 25 KT WITH OCCASIONAL GUSTS TO 35 KT FAR
  NORTH END TODAY. 

* WAVES/SEAS...SOUTH SEAS 7 FT 9 SECONDS TODAY...COMBINED WITH 
  BUILDING SOUTHWEST SEAS AT 9 FT 12 SECONDS TONIGHT. 

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.

&&

$$
682 
WHUS76 KEKA 212322
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
322 PM PST TUE NOV 21 2017

PZZ470-220730-
/O.CAN.KEKA.GL.W.0053.000000T0000Z-171122T0000Z/
/O.NEW.KEKA.SC.Y.0122.171121T2322Z-171123T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
322 PM PST TUE NOV 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM THURSDAY...
...GALE WARNING IS CANCELLED...

* WINDS...S 20 TO 30 KT TONIGHT DECREASING TO 15 TO 25 KT
  WEDNESDAY AND WEDNESDAY NIGHT.

* SEAS...S 12 TO 14 FT 9 SECONDS TONIGHT AND WEDNESDAY. 

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.

$$

PZZ475-220730-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
322 PM PST TUE NOV 21 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM WEDNESDAY...

* WINDS...S 10 TO 20 KT WITH GUSTS TO 30 KT TONIGHT AND WEDNESDAY.
 
* SEAS...S 11 TO 13 FT 9 SECONDS TONIGHT. 

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.

$$
787 
WHUS76 KEKA 220454
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
854 PM PST TUE NOV 21 2017

PZZ475-221200-
/O.CON.KEKA.SC.Y.0121.000000T0000Z-171122T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
854 PM PST TUE NOV 21 2017

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

* WINDS...S 10 TO 20 KT TONIGHT.

* SEAS...S 10 TO 12 FT SEAS TONIGHT. 

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.

$$

PZZ470-221300-
/O.CON.KEKA.SC.Y.0122.000000T0000Z-171123T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
854 PM PST TUE NOV 21 2017

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

* WINDS...S 20 TO 25 TONIGHT...BECOMING 15 TO 20 KT ON WEDNESDAY. 

* SEAS...10 TO 13 FT SEAS TONIGHT...BECOMING 9 TO 12 FT SEAS ON
  WEDNESDAY. 

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.

$$
812 
WHUS76 KEKA 221053
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
253 AM PST WED NOV 22 2017

PZZ475-221200-
/O.EXT.KEKA.SC.Y.0121.000000T0000Z-171122T1100Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
253 AM PST WED NOV 22 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PST EARLY THIS
MORNING...

* WINDS...S 10 TO 20 KT TONIGHT.

* SEAS...MIXED SEAS...COMBINED WAVE HEIGHTS OF 9 TO 11 FT. 
  

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.

$$

PZZ470-221900-
/O.CON.KEKA.SC.Y.0122.000000T0000Z-171123T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
253 AM PST WED NOV 22 2017

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

* WINDS...15 TO 20 KT.

* SEAS...MIXED SEAS...COMBINED WAVE HEIGHTS OF 10 TO 12 FT. 

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.

$$

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 18, 2:01 PM PST, 14 minutes earlier.

Area forecast discussion, Nov 18, 2:01 PM PST, 14 minutes before
AREA FORECAST DISCUSSION
National Weather Service Eureka CA
201 PM PST Sat Nov 18 2017

.SYNOPSIS...A cool dry air mass will persist across the region
through tonight. Thereafter, a front will approach northwest
California Sunday night into Monday resulting in the development
of moderate rain and gusty winds. Wet and unsettled weather will
likely continue through the middle of next week.

&&

.DISCUSSION...Stable high pressure was located over northwest
California and the adjacent coastal waters Saturday afternoon. The
high signals the potential for another night of enhanced
radiational cooling over interior portions of the region, which
could yield frost development. Near the coast, the combination of
increasing high level cloudiness combined with the encroachment
of slightly higher marine layer moisture values is expected to
preclude frost development.

Otherwise...model guidance continues to show the development of
an atmospheric river (AR) Sunday into Monday. However, the
strongest IVT values associated with the AR are forecast to mainly
impact coastal OR, WA, and BC. Nevertheless, a round of moderate
rainfall occurring in association with strengthening low-level
WAA/moist isentropic upglide appears likely late Sunday night into
Monday, with the highest precipitation totals occurring over Del
Norte county.

By Monday night, model guidance shows the primary shield of rain
lifting north of CA, with redevelopment occurring Tuesday night as
a narrow AR filament spreads across NWRN CA. With this second
period of rain, multi-day precipitation totals are forecast to
range from 2-4 inches over Del Norte county to around a half inch
over southern Mendocino county.

&&

.AVIATION...VFR conditions mostly prevailed across the region
overnight through Saturday afternoon under a ridge of high
pressure. A few local interior valleys again and very briefly
reported low Vis and Cigs this morning...including UKI. High
pressure will remain the prevailing feature through Sunday
afternoon resulting in no significant changes or impacts at area
airports. However on Sunday, increasing clouds will continued to
stream across the region ahead of an approaching weather system
expected late Sunday night. In the morning, local patchy clouds
and fog possible along sections of the North Coast, but expect
inland valleys such as UKI, to have a lesser chance of any fog/low
Cig development. /TA

&&

.MARINE...Low seas and variable winds will persist through
tonight. Southerly winds and steepening seas will then develop
during Sunday, with winds strengthening to near gale force Sunday
night into Monday over the northern outer waters. Elsewhere, small
craft speeds will be probable over the southern outer waters.

Beyond Monday...southerly winds will remain elevated through at
least mid week as additional weather systems move across the
northeastern Pacific. Furthermore, steep southerly wind waves
combined with a westerly swell will yield a confused and
potentially hazardous sea state.

&&

.EKA WATCHES/WARNINGS/ADVISORIES...
CA...Frost Advisory from 11 PM this evening to 10 AM PST Sunday for
     CAZ102>106-109-112.

NORTHWEST CALIFORNIA COASTAL WATERS...Gale Watch from Sunday
     afternoon through Monday morning for PZZ470.

     Small Craft Advisory from 11 PM Sunday to 4 PM PST Tuesday for
     PZZ475.

&&

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 18, 10:55 AM PST, 3 hours 20 minutes before
Hazardous Weather Outlook
National Weather Service Eureka CA
1055 AM PST Sat Nov 18 2017

CAZ107-108-110-111-113-191900-
Northern Trinity-Southern Trinity-Northwestern Mendocino Interior-
Northeastern Mendocino Interior-Southeastern Mendocino Interior-
1055 AM PST Sat Nov 18 2017

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

No hazardous weather is expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

A series of storms will bring bouts of moderate to heavy rain Sunday
Night through Wednesday.

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

CAZ102>106-112-191900-
Del Norte Interior-Northern Humboldt Coast-Southwestern Humboldt-
Northern Humboldt Interior-Southern Humboldt Interior-
Southwestern Mendocino Interior-
1055 AM PST Sat Nov 18 2017

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST
SUNDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

A Frost Advisory is currently in effect tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

A Frost Advisory is currently in effect through 10 am Sunday.

In addition, a series of storms will bring bouts of moderate to
heavy rain Sunday Night through Wednesday.

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

CAZ101-191900-
Coastal Del Norte-
1055 AM PST Sat Nov 18 2017

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

No hazardous weather is expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

A series of storms will bring bouts of moderate to heavy rain Sunday
Night through Wednesday.

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

CAZ109-191900-
Mendocino Coast-
1055 AM PST Sat Nov 18 2017

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 10 AM PST
SUNDAY...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

A Frost Advisory is currently in effect tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

A Frost Advisory is currently in effect through 10 am Sunday.

A series of storms will bring bouts of moderate to heavy rain Sunday
Night through Wednesday.

.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 18, 8:03 AM PSTGale WatchEKA19 hr
Nov 18, 8:34 AM PSTFrost AdvisoryEKADel Norte, Humboldt, Mendocino25 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.