300 WHUS73 KMKX 182007 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 307 PM CDT Mon May 18 2026 LMZ643-190415- /O.CON.KMKX.SC.Y.0054.000000T0000Z-260520T0000Z/ Sheboygan to Port Washington WI- 307 PM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 6 ft. * WHERE...Nearshore Waters from Sheboygan to Port Washington. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ644>646-190415- /O.CON.KMKX.SC.Y.0054.260519T0900Z-260519T2100Z/ Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 307 PM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM CDT TUESDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt expected. Waves 3 to 5 feet. * WHERE...Nearshore Waters from Port Washington to Winthrop Harbor IL. * WHEN...From 4 AM to 4 PM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$  246 WHUS76 KPQR 182006 MWWPQR URGENT - MARINE WEATHER MESSAGE National Weather Service Portland OR 106 PM PDT Mon May 18 2026 PZZ253-190600- /O.CON.KPQR.SC.Y.0058.260518T2100Z-260519T0600Z/ Coastal waters from Cape Foulweather to Florence OR out 10 NM- 106 PM PDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...Seas 7 to 9 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...Until 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. && $$ PZZ210-190600- /O.CON.KPQR.SC.Y.0059.260519T1200Z-260519T1600Z/ Columbia River Bar- 106 PM PDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 AM TO 9 AM PDT TUESDAY... * WHAT...Rough bar conditions expected during very strong ebb currents Tuesday morning. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...From 5 AM to 9 AM PDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft, especially when operating near to, or attempting to cross, the Columbia River Bar. * ADDITIONAL DETAILS...Ebb current of 3.6 kt at 653 PM Monday. Seas 7 ft. Very strong ebb current of 7.02 kt at 703 AM Tuesday. Seas 10 ft. Ebb current of 3.39 kt at 747 PM Tuesday. Seas 6 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wave conditions are expected to be hazardous to small craft in the vicinity of the Columbia River Bar. Mariners are advised to obtain the latest bar conditions from the United States Coast Guard before attempting to cross the bar. && $$ For more information from the National Weather Service, visit: https://www.weather.gov/portland/marine  198 WHUS74 KHGX 182018 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 318 PM CDT Mon May 18 2026 GMZ330-335-350-355-370-375-190800- /O.CON.KHGX.SC.Y.0027.000000T0000Z-260519T1400Z/ Matagorda Bay-Galveston Bay- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 318 PM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT TUESDAY... * WHAT...Southeast winds near 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Galveston Bay, Matagorda Bay, and the adjacent Gulf waters. * WHEN...Until 9 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$  650 WHUS74 KCRP 182028 MWWCRP URGENT - MARINE WEATHER MESSAGE National Weather Service Corpus Christi TX 328 PM CDT Mon May 18 2026 GMZ231-232-236-237-250-255-270-275-190900- /O.CON.KCRP.SC.Y.0032.000000T0000Z-260519T1400Z/ Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays- Copano, Aransas, and Redfish Bays- San Antonio, Mesquite, and Espiritu Santo Bays- Coastal waters from Baffin Bay to Port Aransas out 20 NM- Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM-Waters from Baffin Bay to Port Aransas from 20 to 60 NM- Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM- 328 PM CDT Mon May 18 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT TUESDAY... * WHAT...Southeast winds around 20 knots with gusts up to 25 knots and seas 5 to 7 feet. * WHERE...Baffin Bay and Upper Laguna Madre, Corpus Christi and Nueces Bays, Copano, Aransas, and Redfish Bays, San Antonio, Mesquite, and Espiritu Santo Bays, Coastal waters from Baffin Bay to Port Aransas out 20 NM, Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM, Waters from Baffin Bay to Port Aransas from 20 to 60 NM and Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM. * WHEN...Until 9 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JCP