844
WHUS76 KSEW 091541
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
741 AM PST Tue Dec 9 2025

PZZ131-132-092345-
/O.NEW.KSEW.SC.Y.0166.251210T0600Z-251210T1800Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
741 AM PST Tue Dec 9 2025

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

* WHAT...Southwest winds 20 to 30 kt.

* WHERE...Central U. S. Waters Strait Of Juan De Fuca and East
  Entrance U. S. Waters Strait Of Juan De Fuca.

* WHEN...From 10 PM this evening to 10 AM PST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ130-150-153-156-170-173-176-092345-
/O.EXT.KSEW.SC.Y.0165.000000T0000Z-251211T0600Z/
West Entrance U.S. Waters Strait Of Juan De Fuca-
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
741 AM PST Tue Dec 9 2025

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

* WHAT...Southwest winds 20 to 30 kt and seas 9 to 14 ft.

* WHERE...Portions of Pacific coastal waters.

* WHEN...Until 10 PM PST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ110-092345-
/O.EXT.KSEW.SC.Y.0165.000000T0000Z-251211T0600Z/
Grays Harbor Bar-
741 AM PST Tue Dec 9 2025

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

* WHAT...Rough bar with seas 9 to 12 feet. Maximum ebb currents
  will occur around 745 AM Tuesday, 745 PM Tuesday.

* WHERE...Grays Harbor Bar.

* WHEN...Until 10 PM PST Wednesday.

* IMPACTS...Conditions will be hazardous to small craft
  especially when navigating in or near harbor entrances.

* ADDITIONAL DETAILS...Maximum ebbs will occur at 745 AM and 745
  PM today during the advisory.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory for rough bar means that wave conditions
are expected to be hazardous to small craft in or near harbor
entrances.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle