WHUS76 KPQR 180831 MWWPQR URGENT - MARINE WEATHER MESSAGE National Weather Service Portland OR 131 AM PDT Mon May 18 2026 PZZ253-190045- /O.CAN.KPQR.SC.Y.0056.000000T0000Z-260518T1000Z/ /O.NEW.KPQR.SC.Y.0058.260518T2100Z-260519T0600Z/ Coastal waters from Cape Foulweather to Florence OR out 10 NM- 131 AM PDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM PDT THIS EVENING... * WHAT...Seas 6 to 8 ft at 16 seconds and north winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Coastal waters from Cape Foulweather to Florence OR out 10 NM. * WHEN...From 2 PM this afternoon to 11 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PZZ273-180945- /O.CAN.KPQR.SC.Y.0056.000000T0000Z-260518T1000Z/ Waters from Cape Foulweather to Florence OR from 10 to 60 NM- 131 AM PDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ PZZ210-190045- /O.CON.KPQR.SC.Y.0057.260518T1100Z-260518T1500Z/ /O.NEW.KPQR.SC.Y.0059.260519T1200Z-260519T1600Z/ Columbia River Bar- 131 AM PDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM TO 9 AM PDT TUESDAY... * WHAT...Rough bar conditions expected. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Small Craft Advisory, until 8 AM PDT this morning. Small Craft Advisory, from 5 AM to 9 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar. * ADDITIONAL DETAILS...Very strong ebb current of 7.32 kt at 613 AM Monday. Seas 8 ft. Ebb current of 3.6 kt at 653 PM Monday. Seas 8 ft. Very strong ebb current of 7.02 kt at 703 AM Tuesday. Seas 10 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. && $$ For more information from the National Weather Service, visit: https://www.weather.gov/portland/marine