407 FZUS53 KAPX 201400 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 1000 AM EDT Wed May 20 2026 For waters within five nautical miles of shore on Lakes Huron... Michigan and Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ321-202200- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 1000 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .TODAY...Northwest wind 10 to 20 knots with gusts up to 25 knots. Sunny. Waves 3 to 5 feet. .TONIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet. .THURSDAY...Light winds. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...Light winds. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LSZ322-202200- St. Marys River Point Iroquois to E. Potagannissing Bay- 1000 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .TODAY...Northwest wind 10 to 20 knots with gusts up to 25 knots. Sunny. .TONIGHT...North wind 10 to 15 knots. Mostly clear. .THURSDAY...Light winds. Mostly sunny. .THURSDAY NIGHT...Light winds. Partly cloudy. See the open lakes forecast for days 3 through 5. $$ LMZ341-202200- Seul Choix Point to 5NM West of Mackinac Bridge- 1000 AM EDT Wed May 20 2026 .TODAY...Northwest wind 10 to 20 knots becoming north 5 to 10 knots early in the evening. Sunny. Waves 2 feet or less. .TONIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ342-202200- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 1000 AM EDT Wed May 20 2026 .TODAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ323-202200- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 1000 AM EDT Wed May 20 2026 .TODAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .TONIGHT...Light winds. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ344-345-202200- Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- 1000 AM EDT Wed May 20 2026 .TODAY...Northwest wind 10 to 15 knots in the afternoon becoming variable 10 knots or less. Sunny. Waves 2 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ346-202200- Manistee to Point Betsie MI- 1000 AM EDT Wed May 20 2026 .TODAY...North wind 10 to 15 knots. Sunny. Waves 2 feet or less. .TONIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Partly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Mostly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ345-202200- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 1000 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .TODAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 feet or less. .TONIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ346-202200- St Ignace to False Detour Channel- 1000 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .TODAY...Northwest wind 10 to 15 knots with gusts up to 25 knots. Sunny. Waves 2 to 3 feet subsiding to 2 feet or less in the afternoon. .TONIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...Southeast wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ347-202200- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 1000 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .TODAY...Northwest wind 10 to 20 knots with gusts up to 25 knots. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet in the afternoon. .TONIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 to 4 feet. .THURSDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ348-202200- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 1000 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... .TODAY...Northwest wind 10 to 20 knots with gusts up to 25 knots. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet in the afternoon. .TONIGHT...North wind 15 to 20 knots. Mostly clear. Waves 2 to 4 feet. .THURSDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ349-202200- Sturgeon Pt to Alabaster MI- 1000 AM EDT Wed May 20 2026 .TODAY...Northwest wind 10 to 20 knots becoming north 10 to 15 knots in the afternoon. Mostly sunny. Waves 2 to 3 feet. .TONIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet. .THURSDAY...Northeast wind 10 to 15 knots. Mostly sunny. Waves 2 to 3 feet. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Mostly cloudy. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ ELD  722 FZUS51 KBUF 201403 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1003 AM EDT Wed May 20 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ020-LOZ030-202100- Upper Niagara River and Buffalo Harbor-Lower Niagara River- 1003 AM EDT Wed May 20 2026 .REST OF TODAY...West winds 5 to 10 knots becoming northwest. Partly sunny. .TONIGHT...North winds less than 10 knots. Mostly cloudy. .THURSDAY...Northeast winds 5 to 10 knots. Mostly sunny. .THURSDAY NIGHT...Northeast winds 10 knots or less becoming east. Partly to mostly cloudy. .FRIDAY...East winds 5 to 10 knots. Showers likely Friday night. .SATURDAY...East winds 5 to 15 knots becoming southeast. Showers. .SUNDAY...South winds 5 to 10 knots becoming light and variable. A chance of showers. The water temperature off Buffalo is 55 degrees. $$ LEZ040-041-202100- Buffalo to Ripley along Lake Erie- 1003 AM EDT Wed May 20 2026 .REST OF TODAY...West winds 10 knots or less. Mostly cloudy late this morning, then becoming partly sunny. Waves 1 to 2 feet. .TONIGHT...West winds 10 knots or less becoming northeast. Mostly cloudy. Waves 1 foot or less. .THURSDAY...Northeast winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet. .THURSDAY NIGHT...Northeast winds 5 to 15 knots becoming east. Partly to mostly cloudy. Waves 2 feet or less. .FRIDAY...East winds 5 to 15 knots. A chance of showers during the day, then showers Friday night. Waves 2 feet or less. .SATURDAY...Southeast winds 15 to 20 knots diminishing to 10 to 15 knots. Showers with a chance of thunderstorms. Waves 2 feet or less. .SUNDAY...South winds 10 knots or less. A chance of showers during the day, then showers likely Sunday night. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-202100- Niagara River to Hamlin Beach along Lake Ontario- 1003 AM EDT Wed May 20 2026 .REST OF TODAY...West winds 10 to 15 knots becoming northwest. Mostly sunny. Waves 1 to 3 feet. .TONIGHT...Northwest winds 5 to 15 knots becoming northeast. Mostly cloudy. Waves 1 to 3 feet. .THURSDAY...Northeast winds 5 to 15 knots becoming east. Mostly sunny. Waves 1 to 2 feet. .THURSDAY NIGHT...East winds less than 10 knots. Partly cloudy. Waves 1 foot or less. .FRIDAY...East winds 15 to 20 knots. Showers likely Friday night. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. .SATURDAY...East winds 15 to 25 knots becoming southeast. Showers during the day, then showers likely Saturday night. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet. .SUNDAY...Southeast winds 5 to 15 knots becoming south. Showers likely during the day, then a chance of showers Sunday night. Waves 1 to 3 feet subsiding to 1 foot or less. $$ LOZ043-044-202100- Hamlin Beach to Mexico Bay along Lake Ontario including Irondequoit Bay- 1003 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...West winds 15 to 20 knots. Partly to mostly sunny. Waves 3 to 6 feet. Waves occasionally around 7 feet. .TONIGHT...West winds 15 to 20 knots becoming northeast 10 to 15 knots. Mostly cloudy. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet. .THURSDAY...Northeast winds 5 to 15 knots becoming north. Mostly sunny. Waves 1 to 3 feet. .THURSDAY NIGHT...Northwest winds less than 10 knots. Partly cloudy. Waves 1 foot or less. .FRIDAY...East winds 5 to 15 knots. A chance of showers Friday night. Waves 1 to 3 feet. .SATURDAY...Southeast winds 15 to 25 knots. Showers. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet. .SUNDAY...Southeast winds 15 to 20 knots diminishing to 10 to 15 knots. Showers likely. Waves 2 to 4 feet subsiding to 1 to 3 feet. The water temperature off Rochester is 50 degrees. $$ LOZ045-202100- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1003 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .REST OF TODAY...West winds 15 to 20 knots. Mostly sunny. Waves 3 to 6 feet. Waves occasionally around 7 feet. .TONIGHT...West winds 15 to 20 knots becoming north. Partly to mostly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet. .THURSDAY...Northeast winds 15 to 20 knots becoming north 5 to 15 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds less than 10 knots becoming east. Mainly clear in the evening, then becoming partly cloudy. Waves 1 foot or less. .FRIDAY...East winds 10 knots or less. A chance of showers Friday night. Waves 1 foot or less. .SATURDAY...East winds 10 to 15 knots becoming southeast and increasing to 15 to 25 knots. Showers likely. Waves 1 to 3 feet building to 2 to 4 feet. .SUNDAY...Southeast winds 15 to 25 knots becoming south. Showers likely. Waves 2 to 4 feet subsiding to 1 to 3 feet. $$  652 FZUS53 KLOT 201402 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 902 AM CDT Wed May 20 2026 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-202145- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 902 AM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .REST OF TODAY...Northeast winds 15 to 25 kt. Partly cloudy. Waves 3 to 6 ft occasionally to 8 ft. .TONIGHT...Northeast winds 15 to 25 kt diminishing to 15 to 20 kt this evening. Partly cloudy. Waves 3 to 6 ft occasionally to 8 ft. .THURSDAY...Northeast winds 15 to 20 kt. Partly cloudy in the morning, then becoming mostly cloudy. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. .THURSDAY NIGHT...Northeast winds 15 to 20 kt becoming east overnight. Mostly cloudy. Waves 2 to 4 ft. $$ LMZ743>745-202145- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 902 AM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .REST OF TODAY...North winds 15 to 25 kt. Mostly cloudy. Waves 3 to 6 ft occasionally to 8 ft. .TONIGHT...North winds 15 to 25 kt becoming northeast 15 to 20 kt overnight. Partly cloudy. Waves 3 to 6 ft occasionally to 8 ft. .THURSDAY...East winds 15 to 20 kt becoming north in the afternoon. Partly cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft. .THURSDAY NIGHT...Northeast winds 15 to 20 kt becoming east overnight. Mostly cloudy. Waves 2 to 4 ft. $$ - Izzi  139 FZUS53 KDTX 201410 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI Issued by National Weather Service Grand Rapids MI 1010 AM EDT Wed May 20 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LHZ422-202215- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 1010 AM EDT Wed May 20 2026 .REST OF TODAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots early in the afternoon, then becoming northeast 15 to 20 knots late in the afternoon. Mostly sunny. Waves 1 to 3 feet. .TONIGHT...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 1 to 3 feet. .THURSDAY...Northeast winds 15 to 20 knots. Partly cloudy early in the morning then clearing. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-202215- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 1010 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON THROUGH THIS EVENING... .REST OF TODAY...North winds 10 to 15 knots becoming northeast 15 to 20 knots late in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 3 to 5 feet late in the afternoon. Waves occasionally around 7 feet. .TONIGHT...Northeast winds 15 to 20 knots becoming north 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 2 to 4 feet. .THURSDAY...Northeast winds 15 to 20 knots. Partly cloudy early in the morning then clearing. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Partly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-202215- Port Austin to Harbor Beach MI- 1010 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON THROUGH THIS EVENING... .REST OF TODAY...North winds 10 to 15 knots. Mostly sunny. Waves 2 to 4 feet. .TONIGHT...North winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. .THURSDAY...Northeast winds 10 to 15 knots. Mostly sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .THURSDAY NIGHT...Northeast winds 10 to 15 knots. Partly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-202215- Harbor Beach to Port Sanilac MI- 1010 AM EDT Wed May 20 2026 .REST OF TODAY...North winds 10 to 15 knots. Mostly sunny late in the morning becoming partly cloudy. Waves 2 to 4 feet. .TONIGHT...North winds 10 to 15 knots. Mostly clear. Waves 2 to 4 feet. .THURSDAY...Northeast winds 10 to 15 knots becoming north 15 to 20 knots early in the afternoon. Mostly sunny. Waves 2 to 4 feet. .THURSDAY NIGHT...North winds 15 to 20 knots becoming northeast 10 to 15 knots in the late evening and overnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-202215- Port Sanilac to Port Huron MI- 1010 AM EDT Wed May 20 2026 .REST OF TODAY...North winds 10 to 15 knots increasing to 15 to 20 knots late in the afternoon. Partly cloudy late in the morning becoming mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...North winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. Mostly clear. Waves 2 to 4 feet. .THURSDAY...Northeast winds 10 to 15 knots becoming north 15 to 20 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and early afternoon, then building to 2 to 4 feet early in the afternoon. .THURSDAY NIGHT...North winds 15 to 20 knots becoming northeast 10 to 15 knots in the late evening and overnight. Partly cloudy until early morning becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-202215- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 1010 AM EDT Wed May 20 2026 .REST OF TODAY...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots in the afternoon. Mostly cloudy. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. Mostly cloudy until early morning then clearing. Waves 1 to 3 feet. .THURSDAY...Northeast winds 15 to 20 knots. Sunny until late afternoon becoming partly cloudy. Waves 2 to 4 feet. .THURSDAY NIGHT...East winds 15 to 20 knots. Partly cloudy. Waves 2 to 4 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is missing. $$ Thomas (GRR) You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes  189 FZUS53 KMKX 201410 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 AM CDT Wed May 20 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-202200- Sheboygan to Port Washington WI- 910 AM CDT Wed May 20 2026 .REST OF TODAY...Northeast wind 10 to 15 knots. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .TONIGHT...Northeast wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet. .THURSDAY...Northeast wind 10 to 15 knots. Mostly sunny in the morning then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .THURSDAY NIGHT...Northeast wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming east 15 to 20 knots after midnight easing to 10 to 15 knots early in the morning. Mostly cloudy. Waves 2 to 4 feet. $$ LMZ644-202200- Port Washington to North Point Light WI- 910 AM CDT Wed May 20 2026 .REST OF TODAY...Northeast wind 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .TONIGHT...Northeast wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight becoming northeast 15 to 20 knots early in the morning. Partly cloudy. Waves 3 to 4 feet. .THURSDAY...Northeast wind 15 to 20 knots easing to 10 to 15 knots late in the morning, then becoming northeast 10 to 15 knots in the afternoon. Mostly sunny in the morning then becoming mostly cloudy. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .THURSDAY NIGHT...Northeast wind 15 to 20 knots veering east early in the morning. Mostly cloudy. Waves 3 to 4 feet. $$ LMZ645-202200- North Point Light to Wind Point WI- 910 AM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM CDT THIS AFTERNOON THROUGH THURSDAY AFTERNOON... .REST OF TODAY...North wind 10 to 15 knots veering northeast with gusts to around 20 knots in the afternoon. Sunny. Waves 3 to 4 feet. .TONIGHT...Northeast wind 15 to 20 knots becoming 10 to 20 knots after midnight, then becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 3 to 4 feet building to 4 to 6 feet in the late evening and overnight. .THURSDAY...Northeast wind 15 to 20 knots easing to 10 to 15 knots late in the morning, then becoming northeast 10 to 15 knots in the afternoon. Mostly sunny in the morning then becoming mostly cloudy. Waves 3 to 4 feet. .THURSDAY NIGHT...Northeast wind 15 to 20 knots veering east 10 to 20 knots after midnight. Mostly cloudy. Waves 3 to 4 feet. $$ LMZ646-202200- Wind Point WI to Winthrop Harbor IL- 910 AM CDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM CDT THIS AFTERNOON THROUGH THURSDAY AFTERNOON... .REST OF TODAY...North wind 10 to 15 knots veering northeast with gusts to around 20 knots in the afternoon. Partly sunny late in the morning then clearing. Waves 3 to 4 feet. .TONIGHT...Northeast wind 15 to 20 knots. Partly cloudy. Waves 3 to 4 feet building to 4 to 6 feet in the late evening and overnight. .THURSDAY...Northeast wind 15 to 20 knots becoming east 10 to 15 knots late in the morning, then backing northeast early in the afternoon becoming northeast 10 to 15 knots with gusts to around 20 knots late in the afternoon. Partly sunny. Waves 3 to 4 feet. .THURSDAY NIGHT...Northeast wind 15 to 20 knots veering east after midnight. Mostly cloudy. Waves 3 to 4 feet. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.  986 FZUS53 KGRB 201457 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 957 AM CDT Wed May 20 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-202200- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 957 AM CDT Wed May 20 2026 .THIS AFTERNOON...N wind 5 to 10 kts veering E 10 to 15 kts in the late morning and afternoon. Waves 2 ft or less. Mostly sunny. .TONIGHT...E wind 10 to 15 kts. Waves 2 ft or less. Mostly clear. .THURSDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy in the morning then becoming mostly sunny. .THURSDAY NIGHT...E wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy in the evening then becoming mostly cloudy. $$ LMZ541-202200- Rock Island Passage to Sturgeon Bay WI- 957 AM CDT Wed May 20 2026 .THIS AFTERNOON...NE wind 5 to 10 kts veering E 10 to 15 kts early in the afternoon. Waves 2 ft or less. Mostly sunny. .TONIGHT...NE wind 10 to 15 kts. Waves 2 ft or less. Mostly clear. .THURSDAY...NE wind 10 to 15 kts. Waves 2 ft or less. Partly cloudy. .THURSDAY NIGHT...E wind 10 to 15 kts. Waves 2 ft or less. Mostly clear in the evening then becoming mostly cloudy. $$ LMZ542-543-202200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 957 AM CDT Wed May 20 2026 .THIS AFTERNOON...NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly sunny. .TONIGHT...NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear. .THURSDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy. .THURSDAY NIGHT...NE wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy in the evening then becoming mostly cloudy. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday. Wave height forecast is for ice free areas.