276 WHUS73 KGRR 200223 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1023 PM EDT Tue May 19 2026 LMZ846>849-200330- /O.CAN.KGRR.SC.Y.0034.000000T0000Z-260520T1200Z/ Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1023 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have diminished and the advisory is cancelled. $$ LMZ844-845-200330- /O.CAN.KGRR.SC.Y.0035.000000T0000Z-260520T1200Z/ St Joseph to South Haven MI-South Haven to Holland MI- 1023 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and waves have diminished and the advisory is cancelled. $$  118 WHUS73 KLOT 200247 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 947 PM CDT Tue May 19 2026 LMZ740>742-201100- /O.CON.KLOT.SC.Y.0060.260520T1500Z-260521T0900Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 947 PM CDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 4 AM CDT THURSDAY... * WHAT...North to northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...From 10 AM Wednesday to 4 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. && $$ LMZ743>745-201100- /O.CON.KLOT.SC.Y.0060.260520T1200Z-260521T0900Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 947 PM CDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM WEDNESDAY TO 4 AM CDT THURSDAY... * WHAT...North to northeast winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...From 7 AM Wednesday to 4 AM CDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$  138 WHAK77 PAJK 200248 MWWAJK URGENT - MARINE WEATHER MESSAGE National Weather Service Juneau AK 648 PM AKDT Tue May 19 2026 PKZ652-201100- /O.EXT.PAJK.SC.Y.0193.000000T0000Z-260520T0600Z/ /O.EXT.PAJK.GL.W.0089.260520T0600Z-260521T0200Z/ Icy Cape to Cape Suckling out to 15 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM AKDT THIS EVENING... ...GALE WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 6 PM AKDT WEDNESDAY... * WHAT...For the Small Craft Advisory, east winds 20 to 30 kt and seas 7 to 12 ft. For the Gale Warning, east winds 35 to 45 kt with gusts up to 55 kt and seas 10 to 15 ft expected. * WHERE...Icy Cape to Cape Suckling out to 15 NM. * WHEN...For the Small Craft Advisory, until 10 PM AKDT this evening. For the Gale Warning, from 10 PM this evening to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ642-643-201100- /O.CON.PAJK.SC.Y.0197.260520T1800Z-260520T2100Z/ /O.CON.PAJK.GL.W.0089.260520T2100Z-260521T0000Z/ /O.CON.PAJK.SC.Y.0198.260521T0000Z-260521T0200Z/ Cape Decision to Cape Edgecumbe out to 15 NM- Cape Edgecumbe to Cape Spencer out to 15 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 1 PM AKDT WEDNESDAY... ...GALE WARNING REMAINS IN EFFECT FROM 1 PM TO 4 PM AKDT WEDNESDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM TO 6 PM AKDT WEDNESDAY... * WHAT...For the first Small Craft Advisory, southeast winds 20 to 30 kt and seas 7 to 10 ft expected. For the Gale Warning, southeast winds 25 to 35 kt and seas 8 to 13 ft expected. For the second Small Craft Advisory, south winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 13 ft expected. * WHERE...Cape Decision to Cape Edgecumbe out to 15 NM and Cape Edgecumbe to Cape Spencer out to 15 NM. * WHEN...For the first Small Craft Advisory, from 10 AM to 1 PM AKDT Wednesday. For the Gale Warning, from 1 PM to 4 PM AKDT Wednesday. For the second Small Craft Advisory, from 4 PM to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ662-201100- /O.CON.PAJK.SC.Y.0197.260520T1500Z-260520T1800Z/ /O.CON.PAJK.GL.W.0089.260520T1800Z-260521T0000Z/ /O.CON.PAJK.SC.Y.0198.260521T0000Z-260521T0200Z/ Cape Decision to Cape Edgecumbe from 15 to 80 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 10 AM AKDT WEDNESDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM AKDT WEDNESDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM TO 6 PM AKDT WEDNESDAY... * WHAT...For the first Small Craft Advisory, south winds 20 to 30 kt and seas 7 to 10 ft expected. For the Gale Warning, south winds 25 to 35 kt and seas 9 to 14 ft expected. For the second Small Craft Advisory, south winds 25 to 30 kt and seas 13 to 14 ft expected. * WHERE...Cape Decision to Cape Edgecumbe from 15 to 80 NM. * WHEN...For the first Small Craft Advisory, from 7 AM to 10 AM AKDT Wednesday. For the Gale Warning, from 10 AM to 4 PM AKDT Wednesday. For the second Small Craft Advisory, from 4 PM to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ663-201100- /O.CON.PAJK.SC.Y.0197.260520T1200Z-260520T1800Z/ /O.CON.PAJK.GL.W.0089.260520T1800Z-260521T0000Z/ /O.CON.PAJK.SC.Y.0198.260521T0000Z-260521T0200Z/ Cape Edgecumbe to Cape Spencer from 15 to 80 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 10 AM AKDT WEDNESDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM AKDT WEDNESDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM TO 6 PM AKDT WEDNESDAY... * WHAT...For the first Small Craft Advisory, southeast winds 20 to 30 kt and seas 7 to 10 ft expected. For the Gale Warning, southeast winds 25 to 35 kt with gusts up to 40 kt and seas 10 to 14 ft expected. For the second Small Craft Advisory, south winds 20 to 30 kt with gusts up to 35 kt and seas 12 to 14 ft expected. * WHERE...Cape Edgecumbe to Cape Spencer from 15 to 80 NM. * WHEN...For the first Small Craft Advisory, from 4 AM to 10 AM AKDT Wednesday. For the Gale Warning, from 10 AM to 4 PM AKDT Wednesday. For the second Small Craft Advisory, from 4 PM to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ651-201100- /O.CON.PAJK.SC.Y.0196.000000T0000Z-260520T1800Z/ /O.CON.PAJK.GL.W.0089.260520T1800Z-260521T0200Z/ Cape Fairweather to Icy Cape out to 15 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM AKDT WEDNESDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 6 PM AKDT WEDNESDAY... * WHAT...For the Small Craft Advisory, southeast winds 20 to 30 kt and seas 6 to 11 ft. For the Gale Warning, southeast winds 35 to 45 kt with gusts up to 50 kt and seas 9 to 14 ft expected. * WHERE...Cape Fairweather to Icy Cape out to 15 NM. * WHEN...For the Small Craft Advisory, until 10 AM AKDT Wednesday. For the Gale Warning, from 10 AM to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ671-201100- /O.CON.PAJK.SC.Y.0197.260520T0300Z-260520T1800Z/ /O.CON.PAJK.GL.W.0089.260520T1800Z-260521T0200Z/ Cape Fairweather to Icy Cape from 15 to 80 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM AKDT WEDNESDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 6 PM AKDT WEDNESDAY... * WHAT...For the Small Craft Advisory, southeast winds 20 to 30 kt and seas 7 to 11 ft expected. For the Gale Warning, southeast winds 35 to 45 kt and seas 11 to 16 ft expected. * WHERE...Cape Fairweather to Icy Cape from 15 to 80 NM. * WHEN...For the Small Craft Advisory, until 10 AM AKDT Wednesday. For the Gale Warning, from 10 AM to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ672-201100- /O.CON.PAJK.SC.Y.0193.000000T0000Z-260520T1500Z/ /O.CON.PAJK.GL.W.0089.260520T1500Z-260521T0200Z/ Icy Cape to Cape Suckling from 15 to 80 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM AKDT WEDNESDAY... ...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 6 PM AKDT WEDNESDAY... * WHAT...For the Small Craft Advisory, southeast winds 20 to 30 kt and seas 8 to 12 ft. For the Gale Warning, southeast winds 30 to 40 kt with gusts up to 45 kt and seas 10 to 15 ft expected. * WHERE...Icy Cape to Cape Suckling from 15 to 80 NM. * WHEN...For the Small Craft Advisory, until 7 AM AKDT Wednesday. For the Gale Warning, from 7 AM to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ644-664-201100- /O.CON.PAJK.SC.Y.0197.260520T1200Z-260520T1800Z/ /O.CON.PAJK.GL.W.0089.260520T1800Z-260521T0200Z/ Cape Spencer to Cape Fairweather out to 15 NM- Cape Spencer to Cape Fairweather from 15 to 85 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 10 AM AKDT WEDNESDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 6 PM AKDT WEDNESDAY... * WHAT...For the Small Craft Advisory, southeast winds 20 to 30 kt with gusts up to 35 kt and seas 7 to 10 ft expected. For the Gale Warning, southeast winds 35 to 45 kt and seas 10 to 15 ft expected. * WHERE...Cape Spencer to Cape Fairweather out to 15 NM and Cape Spencer to Cape Fairweather from 15 to 85 NM. * WHEN...For the Small Craft Advisory, from 4 AM to 10 AM AKDT Wednesday. For the Gale Warning, from 10 AM to 6 PM AKDT Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ PKZ053-201100- /O.CON.PAJK.SC.Y.0197.260520T1500Z-260521T0200Z/ Yakutat Bay- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 6 PM AKDT WEDNESDAY... * WHAT...East winds 15 to 25 kt with gusts up to 35 kt and seas 6 to 9 ft expected. * WHERE...Yakutat Bay. * WHEN...From 7 AM to 6 PM AKDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PKZ022-032-033-641-661-201100- /O.CON.PAJK.SC.Y.0197.260520T1800Z-260521T0200Z/ Cross Sound-Northern Chatham Strait-Southern Chatham Strait- Dixon Entrance to Cape Decision out to 15 NM- Dixon Entrance to Cape Decision from 15 to 90 NM- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 6 PM AKDT WEDNESDAY... * WHAT...South winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 13 ft expected. * WHERE...Cross Sound, Northern Chatham Strait, Southern Chatham Strait, Dixon Entrance to Cape Decision out to 15 NM and Dixon Entrance to Cape Decision from 15 to 90 NM. * WHEN...From 10 AM to 6 PM AKDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PKZ021-031-034-201100- /O.CON.PAJK.SC.Y.0197.260520T2100Z-260521T0200Z/ Icy Strait-Stephens Passage-Frederick Sound- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 6 PM AKDT WEDNESDAY... * WHAT...Southeast winds 20 to 30 kt with gusts up to 40 kt expected. * WHERE...Icy Strait, Stephens Passage and Frederick Sound. * WHEN...From 1 PM to 6 PM AKDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ PKZ011-013-035-036-201100- /O.CON.PAJK.SC.Y.0198.260521T0000Z-260521T0200Z/ Glacier Bay-Southern Lynn Canal-Sumner Strait-Clarence Strait- 648 PM AKDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM TO 6 PM AKDT WEDNESDAY... * WHAT...Southeast winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 8 ft expected. * WHERE...Glacier Bay, Southern Lynn Canal, Sumner Strait and Clarence Strait. * WHEN...From 4 PM to 6 PM AKDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$  415 WHUS73 KAPX 200255 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1055 PM EDT Tue May 19 2026 LMZ323-341-342-344>346-201100- /O.CON.KAPX.SC.Y.0040.000000T0000Z-260520T1200Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 1055 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT WEDNESDAY... * WHAT...Highest gusts up to 30 kts from the northwest and highest waves around 5 feet. * WHERE...Portions of Lake Michigan. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ345>348-201100- /O.CON.KAPX.SC.Y.0041.000000T0000Z-260520T1800Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 1055 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Highest gusts up to 30 kts from the northwest and highest waves around 7 feet. * WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island, St Ignace to False Detour Channel, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ349-200400- /O.CON.KAPX.SC.Y.0041.000000T0000Z-260520T0400Z/ Sturgeon Pt to Alabaster MI- 1055 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...Highest gusts up to 25 kts from the west and highest waves around 5 feet. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...Until midnight 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. && $$ LSZ321-322-201100- /O.CON.KAPX.SC.Y.0041.000000T0000Z-260520T1800Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 1055 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT WEDNESDAY... * WHAT...Highest gusts up to 25 kts from the northwest and highest waves around 6 feet. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI and St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...Until 2 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$