159 WHUS73 KMKX 201908 MWWMKX URGENT - MARINE WEATHER MESSAGE National Weather Service Milwaukee/Sullivan WI 208 PM CDT Wed May 20 2026 LMZ644-210315- /O.NEW.KMKX.SC.Y.0057.260522T0300Z-260523T0300Z/ Port Washington to North Point Light WI- 208 PM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THURSDAY TO 10 PM CDT FRIDAY... * WHAT...East-northeast winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Nearshore Waters from Port Washington to North Point Lighthouse. * WHEN...From 10 PM Thursday to 10 PM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ645-646-210315- /O.EXT.KMKX.SC.Y.0056.260520T1908Z-260523T0300Z/ North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 208 PM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT FRIDAY... * WHAT...East-northeast winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Nearshore Waters from North Point Lighthouse to Winthrop Harbor IL. * WHEN...Until 10 PM CDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ MRC  880 WHUS73 KLOT 201920 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 220 PM CDT Wed May 20 2026 LMZ740>742-210330- /O.CON.KLOT.SC.Y.0060.000000T0000Z-260521T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 220 PM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THURSDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...Until 1 PM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ743>745-210330- /O.CON.KLOT.SC.Y.0060.000000T0000Z-260521T1200Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 220 PM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THURSDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...Until 7 AM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$  322 WHCA72 TJSJ 201932 MWWSJU URGENT - MARINE WEATHER MESSAGE National Weather Service San Juan PR 332 PM AST Wed May 20 2026 AMZ711-210400- /O.CON.TJSJ.SC.Y.0018.000000T0000Z-260521T2200Z/ Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 332 PM AST Wed May 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST THURSDAY... * WHAT...East winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 7 ft. * WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N. * WHEN...Until 6 PM AST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$  486 WHUS71 KOKX 201937 MWWOKX URGENT - MARINE WEATHER MESSAGE National Weather Service New York NY 337 PM EDT Wed May 20 2026 ANZ350-202045- /O.CAN.KOKX.SC.Y.0059.000000T0000Z-260521T0300Z/ Moriches Inlet NY to Montauk Point NY out 20 NM- 337 PM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ ANZ353-355-202045- /O.CAN.KOKX.SC.Y.0059.000000T0000Z-260520T2200Z/ Fire Island Inlet NY to Moriches Inlet NY out 20 NM- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 337 PM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ For more details, see the Coastal Waters Forecast from National Weather Service New York NY, or visit https://www.weather.gov/okx/marine  167 WHUS71 KCLE 201953 MWWCLE URGENT - MARINE WEATHER MESSAGE National Weather Service Cleveland OH 353 PM EDT Wed May 20 2026 LEZ146>149-210400- /O.NEW.KCLE.SC.Y.0024.260521T1200Z-260522T0800Z/ Avon Point to Willowick OH-Willowick to Geneva-on-the Lake OH- Geneva-on-the-Lake to Conneaut OH-Conneaut OH to Ripley NY- 353 PM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM THURSDAY TO 4 AM EDT FRIDAY... * WHAT...Northeast winds 10 to 20 knots and waves 3 to 5 feet expected. * WHERE...The nearshore waters of Lake Erie from Avon Point OH to Ripley NY. * WHEN...From 8 AM Thursday to 4 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LEZ142>145-210400- /O.NEW.KCLE.SC.Y.0024.260521T1200Z-260523T0200Z/ Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH- The Islands to Vermilion OH-Vermilion to Avon Point OH- 353 PM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM THURSDAY TO 10 PM EDT FRIDAY... * WHAT...East winds 15 to 20 knots and waves 3 to 5 feet expected. * WHERE...The nearshore waters of Lake Erie from Maumee Bay to Avon Point OH. * WHEN...From 8 AM Thursday to 10 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ For more information from the National Weather Service visit http://www.weather.gov/cle  176 WHUS73 KIWX 201954 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 354 PM EDT Wed May 20 2026 LMZ043-046-210400- /O.CON.KIWX.SC.Y.0042.000000T0000Z-260521T0600Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 354 PM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...Northerly wind gusts up to 25 knots. Waves 3 to 5 feet expected. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 2 AM EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$