Active Weather Alerts
Small Craft Advisory
Issued: 10:02 PM Nov. 30, 2023 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST FRIDAY... ...GALE WARNING IN EFFECT FROM 4 AM TO 10 AM PST FRIDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 10 AM FRIDAY TO 1 AM PST SATURDAY... * WHAT...For the Small Craft Advisory, Rough bar conditions expected. For the Gale Warning, seas 6 to 9 ft at 6 seconds and west winds 15 to 25 kt with gusts up to 35 kt expected. For the Hazardous Seas Warning, very steep and hazardous seas 3 to 6 ft at 7 seconds and southwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Small Craft Advisory, until 4 AM PST Friday. Gale Warning, from 4 AM to 10 AM PST Friday. Hazardous Seas Warning, from 10 AM Friday to 1 AM PST Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...General Seas...6 to 7 ft building to 10 to 12 ft Friday evening. First Ebb...Strong ebb current of 5.67 kt at 621 PM Thursday. Seas 7 to 8 ft. Second Ebb...Ebb current of 2.56 kt at 706 AM Friday. Seas 11 to 12 ft. Third Ebb...Ebb current of 5.09 kt at 701 PM Friday. Seas 10 to 12 ft. 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. &&
Hazardous Seas Warning
Issued: 10:02 PM Nov. 30, 2023 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST FRIDAY... ...GALE WARNING IN EFFECT FROM 4 AM TO 10 AM PST FRIDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 10 AM FRIDAY TO 1 AM PST SATURDAY... * WHAT...For the Small Craft Advisory, Rough bar conditions expected. For the Gale Warning, seas 6 to 9 ft at 6 seconds and west winds 15 to 25 kt with gusts up to 35 kt expected. For the Hazardous Seas Warning, very steep and hazardous seas 3 to 6 ft at 7 seconds and southwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Small Craft Advisory, until 4 AM PST Friday. Gale Warning, from 4 AM to 10 AM PST Friday. Hazardous Seas Warning, from 10 AM Friday to 1 AM PST Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...General Seas...6 to 7 ft building to 10 to 12 ft Friday evening. First Ebb...Strong ebb current of 5.67 kt at 621 PM Thursday. Seas 7 to 8 ft. Second Ebb...Ebb current of 2.56 kt at 706 AM Friday. Seas 11 to 12 ft. Third Ebb...Ebb current of 5.09 kt at 701 PM Friday. Seas 10 to 12 ft. 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. &&
Gale Warning
Issued: 10:02 PM Nov. 30, 2023 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM PST FRIDAY... ...GALE WARNING IN EFFECT FROM 4 AM TO 10 AM PST FRIDAY... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 10 AM FRIDAY TO 1 AM PST SATURDAY... * WHAT...For the Small Craft Advisory, Rough bar conditions expected. For the Gale Warning, seas 6 to 9 ft at 6 seconds and west winds 15 to 25 kt with gusts up to 35 kt expected. For the Hazardous Seas Warning, very steep and hazardous seas 3 to 6 ft at 7 seconds and southwest winds 15 to 25 kt with gusts up to 30 kt expected. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Small Craft Advisory, until 4 AM PST Friday. Gale Warning, from 4 AM to 10 AM PST Friday. Hazardous Seas Warning, from 10 AM Friday to 1 AM PST Saturday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...General Seas...6 to 7 ft building to 10 to 12 ft Friday evening. First Ebb...Strong ebb current of 5.67 kt at 621 PM Thursday. Seas 7 to 8 ft. Second Ebb...Ebb current of 2.56 kt at 706 AM Friday. Seas 11 to 12 ft. Third Ebb...Ebb current of 5.09 kt at 701 PM Friday. Seas 10 to 12 ft. 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. &&
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