Active Weather Alerts
Hazardous Seas Warning
Issued: 3:14 PM Jun. 18, 2026 – National Weather Service
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts to 30 kt and very steep and hazardous seas 7 to 10 ft. Seas lower and become less steep this evening, but remain at 7 to 9 ft at 10 seconds. * WHERE...Very steep and hazardous seas are expected south of Coos Bay through this evening. Then all seas become steep into Friday morning. * WHEN...For the Hazardous Seas Warning, until 8 PM PDT this evening. For the Small Craft Advisory, until 5 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or damage vessels. Bar crossings will become especially treacherous. * View the hazard area in detail at https://go.usa.gov/x6hks PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for very steep seas and consider remaining in port until conditions improve. &&
Small Craft Advisory
Issued: 3:14 PM Jun. 18, 2026 – National Weather Service
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts to 30 kt and very steep and hazardous seas 7 to 10 ft. Seas lower and become less steep this evening, but remain at 7 to 9 ft at 10 seconds. * WHERE...Very steep and hazardous seas are expected south of Coos Bay through this evening. Then all seas become steep into Friday morning. * WHEN...For the Hazardous Seas Warning, until 8 PM PDT this evening. For the Small Craft Advisory, until 5 AM PDT Friday. * IMPACTS...Very steep and hazardous seas could capsize or damage vessels. Bar crossings will become especially treacherous. * View the hazard area in detail at https://go.usa.gov/x6hks PRECAUTIONARY/PREPAREDNESS ACTIONS... Recreational boaters should remain in port. Commercial vessels should prepare for very steep seas and consider remaining in port until conditions improve. &&
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