Marine Weather Message
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
940 WHUS76 KSEW 120918 MWWSEW URGENT - MARINE WEATHER MESSAGE National Weather Service Seattle WA 218 AM PDT Sun Oct 12 2025 PZZ133-121730- /O.UPG.KSEW.GL.A.0016.251013T0600Z-251014T1200Z/ /O.NEW.KSEW.GL.W.0021.251013T0300Z-251013T2100Z/ Northern Inland Waters Including The San Juan Islands- 218 AM PDT Sun Oct 12 2025 ...GALE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 2 PM PDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts to 35 kt. * WHERE...Northern Inland Waters Including The San Juan Islands. * WHEN...From 8 PM this evening to 2 PM PDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. 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. && $$ PZZ170-173-121730- /O.CON.KSEW.GL.W.0020.000000T0000Z-251012T1500Z/ /O.EXT.KSEW.SC.Y.0137.251012T1500Z-251014T0000Z/ Coastal Waters From Cape Flattery To James Island 10 To 60 Nm- Coastal Waters From James Island To Point Grenville 10 To 60 Nm- 218 AM PDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO 5 PM PDT MONDAY... * WHAT...For the Gale Warning, northwest winds 20 to 30 kt with gusts to 35 kt and seas 11 to 13 ft with a dominant period of 10 sec. For the Small Craft Advisory, northwest winds 15 to 25 kt and seas 8 to 12 ft with a dominant period of 9 seconds. * WHERE...Coastal Waters From Cape Flattery To James Island 10 To 60 Nm and Coastal Waters From James Island To Point Grenville 10 To 60 Nm. * WHEN...For the Gale Warning, until 8 AM PDT this morning. For the Small Craft Advisory, from 8 AM this morning to 5 PM PDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. && $$ PZZ131-132-121730- /O.EXB.KSEW.SC.Y.0137.251013T0300Z-251013T2100Z/ Central U.S. Waters Strait Of Juan De Fuca- East Entrance U.S. Waters Strait Of Juan De Fuca- 218 AM PDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 2 PM PDT MONDAY... * WHAT...Northeast 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 8 PM this evening to 2 PM PDT Monday. * 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. && $$ PZZ176-121730- /O.EXT.KSEW.SC.Y.0137.000000T0000Z-251014T0000Z/ Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm- 218 AM PDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM PDT MONDAY... * WHAT...Northwest winds 20 to 30 kt and seas 8 to 12 ft with a dominant period of 9 sec. * WHERE...Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm. * WHEN...Until 5 PM PDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas 10 feet or higher are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ PZZ150-153-156-121730- /O.CON.KSEW.SC.Y.0137.000000T0000Z-251013T0000Z/ 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- 218 AM PDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt and seas 8 to 12 ft with a dominant period of 9 sec. * WHERE...Coastal Waters from Cape Flattery to Cape Shoalwater out to 10 nm. * WHEN...Until 5 PM PDT this afternoon. * 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. && $$ PZZ110-121730- /O.CON.KSEW.SC.Y.0137.000000T0000Z-251013T0000Z/ Grays Harbor Bar- 218 AM PDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... * WHAT...Rough bar conditions. Combined seas 12 ft through this afternoon. * WHERE...Grays Harbor Bar. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft especially when navigating in or near harbor entrances. * ADDITIONAL DETAILS...The maximum ebb current will occur around 915 AM Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory for rough bar means that wave conditions are expected to be hazardous to small craft in or near harbor entrances. && $$ PZZ130-121730- /O.CON.KSEW.SC.Y.0137.000000T0000Z-251013T0000Z/ West Entrance U.S. Waters Strait Of Juan De Fuca- 218 AM PDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... * WHAT...Seas 8 to 12 ft with a dominant period of 10 seconds. * WHERE...West Entrance U. S. Waters Strait Of Juan De Fuca. * WHEN...Until 5 PM PDT this afternoon. * 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