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Small Craft Advisory 0114
Issued by the Seattle Forecast Office

Action Issued Starts Expiration
New 2026-08-11 03:47:03 2026-08-11 19:00:00 2026-08-12 07:00:00
Continued 2026-08-11 11:11:46 2026-08-11 19:00:00 2026-08-12 07:00:00
Continued 2026-08-11 15:31:52 2026-08-11 19:00:00 2026-08-12 07:00:00
Continued 2026-08-11 23:15:05 2026-08-12 07:00:00


Action: New
Issued At: 2026-08-11 03:47:03

783 
WHUS76 KSEW 110846
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
146 AM PDT Tue Aug 11 2026

PZZ131-132-111700-
/O.CON.KSEW.SC.Y.0113.000000T0000Z-260811T1200Z/
/O.NEW.KSEW.SC.Y.0114.260812T0000Z-260812T1200Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
146 AM PDT Tue Aug 11 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT EARLY
THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO
5 AM PDT WEDNESDAY...

* WHAT...For the first Small Craft Advisory, west winds 15 to 25
  kt. For the second Small Craft Advisory, west winds 15 to 25 
  kt.

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

* WHEN...For the first Small Craft Advisory, until 5 AM PDT 
  early this morning. For the second Small Craft Advisory, from 
  5 PM this afternoon to 5 AM PDT 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.

&&

$$

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


Action: Continued
Issued At: 2026-08-11 11:11:46

760 
WHUS76 KSEW 111611
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
911 AM PDT Tue Aug 11 2026

PZZ131-132-120015-
/O.CON.KSEW.SC.Y.0114.260812T0000Z-260812T1200Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
911 AM PDT Tue Aug 11 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 5 AM PDT WEDNESDAY...

* WHAT...West winds 15 to 25 kt.

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

* WHEN...From 5 PM this afternoon to 5 AM PDT 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.

&&

$$

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


Action: Continued
Issued At: 2026-08-11 15:31:52

843 
WHUS76 KSEW 112031
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
131 PM PDT Tue Aug 11 2026

PZZ131-132-120445-
/O.CON.KSEW.SC.Y.0114.260812T0000Z-260812T1200Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
131 PM PDT Tue Aug 11 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 5 AM PDT WEDNESDAY...

* WHAT...West winds 15 to 25 kt.

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

* WHEN...From 5 PM this afternoon to 5 AM PDT 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.

&&

$$

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


Action: Continued
Issued At: 2026-08-11 23:15:05

953 
WHUS76 KSEW 120414
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
914 PM PDT Tue Aug 11 2026

PZZ131-132-121200-
/O.CON.KSEW.SC.Y.0114.000000T0000Z-260812T1200Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
914 PM PDT Tue Aug 11 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT
WEDNESDAY...

* WHAT...West winds 15 to 25 kt.

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

* WHEN...Until 5 AM PDT 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.

&&

$$

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



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