Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
153 PM PST Thu Dec 4 2025
PZZ133-050700-
/O.NEW.KSEW.SC.Y.0162.251205T2100Z-251206T1800Z/
Northern Inland Waters Including The San Juan Islands-
153 PM PST Thu Dec 4 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 10 AM PST
SATURDAY...
* WHAT...Southwest winds 20 to 30 kt.
* WHERE...Northern Inland Waters Including The San Juan Islands.
* WHEN...From 1 PM Friday to 10 AM PST Saturday.
* 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.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/seattle
URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
153 PM PST Thu Dec 4 2025
PZZ135-050700-
/O.NEW.KSEW.SC.Y.0162.251205T2100Z-251206T1200Z/
Puget Sound and Hood Canal-
153 PM PST Thu Dec 4 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM FRIDAY TO 4 AM PST
SATURDAY...
* WHAT...Southwest winds 15 to 25 kt.
* WHERE...Puget Sound and Hood Canal.
* WHEN...From 1 PM Friday to 4 AM PST Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
615 PM PST Thu Dec 4 2025
PZZ210-051200-
/O.EXP.KPQR.SC.Y.0143.000000T0000Z-251205T0200Z/
/O.CON.KPQR.SC.Y.0144.251205T1200Z-251206T1200Z/
Columbia River Bar-
615 PM PST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM FRIDAY TO
4 AM PST SATURDAY...
* WHAT...Rough bar conditions. Seas 7 to 10 ft at 10 seconds and
west winds 15 to 20 kt with gusts up to 25 kt expected.
* WHERE...In the Main Channel of the Columbia River Bar.
* WHEN...Small Craft Advisory, until 6 PM PST this evening.
Small Craft Advisory, from 4 AM Friday to 4 AM PST Saturday.
* IMPACTS...Conditions will be hazardous to small craft,
especially when operating near to, or attempting to cross, the
Columbia River Bar.
* ADDITIONAL DETAILS...Ebb current of 3.67 kt at 424 AM Friday.
Seas 5 to 6 ft. Very strong ebb current of 7.56 kt at 436 PM
Friday. Seas 10 to 11 ft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Small Craft Advisory means that wave conditions are expected to
be hazardous to small craft in the vicinity of the Columbia River
Bar. Mariners are advised to obtain the latest bar conditions
from the United States Coast Guard before attempting to cross the
bar.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
615 PM PST Thu Dec 4 2025
PZZ251>253-271>273-051200-
/O.CON.KPQR.SC.Y.0144.251205T1200Z-251206T1200Z/
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
615 PM PST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM FRIDAY TO
4 AM PST SATURDAY...
* WHAT...Seas 7 to 12 ft at 12 seconds and west winds 15 to 25
kt with gusts up to 30 kt expected.
* WHERE...Coastal Waters from Cape Shoalwater to Florence out 60
NM.
* WHEN...From 4 AM Friday to 4 AM PST Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more information from the National Weather Service, visit:
https://www.weather.gov/portland/marine
