384 FZUS51 KBUF 200204 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1003 PM EDT Tue May 19 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-LOZ030-200900- Upper Niagara River and Buffalo Harbor-Lower Niagara River- 1003 PM EDT Tue May 19 2026 .REST OF TONIGHT...Southwest winds 10 to 15 knots becoming west. Showers likely with a chance of thunderstorms late this evening, then a chance of showers after midnight. Showers late. .WEDNESDAY...Northwest winds 5 to 10 knots. A chance of showers in the morning. .WEDNESDAY NIGHT...North winds 10 knots or less. 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...Southeast winds 5 to 10 knots becoming light and variable. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. The water temperature off Buffalo is 55 degrees. $$ LEZ040-041-200900- Buffalo to Ripley along Lake Erie- 1003 PM EDT Tue May 19 2026 .REST OF TONIGHT...Southwest winds around 10 knots becoming west. Showers with a chance of thunderstorms late this evening, then a chance of showers after midnight. Showers late. Waves 1 to 3 feet. .WEDNESDAY...West winds 5 to 10 knots. A chance of showers in the morning. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West winds 5 to 10 knots becoming northeast. Mostly cloudy. Waves 1 foot or less. .THURSDAY...Northeast winds 5 to 15 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...Northeast winds 5 to 10 knots becoming east. Partly to mostly cloudy. Waves 2 feet or less. .FRIDAY...East winds 5 to 15 knots. A chance of showers during the day, then showers Friday night. Waves 2 feet or less. .SATURDAY...East winds 10 to 15 knots becoming southeast. Showers with a chance of thunderstorms. Waves 2 feet or less. .SUNDAY...South winds 5 to 10 knots becoming light and variable. A chance of showers and thunderstorms. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-200900- Niagara River to Hamlin Beach along Lake Ontario- 1003 PM EDT Tue May 19 2026 .REST OF TONIGHT...Southwest winds 15 to 20 knots becoming west. Showers with a chance of thunderstorms late this evening, then a chance of showers after midnight. Showers late. Waves 2 to 4 feet subsiding to 1 to 3 feet. .WEDNESDAY...West winds 10 to 15 knots. A chance of showers in the morning. Waves 1 to 3 feet. .WEDNESDAY NIGHT...Northwest winds 5 to 15 knots becoming north. Partly to 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 10 knots or less. Partly cloudy. Waves 1 foot or less. .FRIDAY...East winds 10 to 15 knots increasing to 15 to 20 knots. Showers likely Friday night. Waves 1 to 3 feet. .SATURDAY...East winds 15 to 20 knots diminishing to 10 to 15 knots. Showers likely. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet. .SUNDAY...Southeast winds 5 to 15 knots becoming southwest less than 10 knots. Showers likely during the day, then a chance of showers Sunday night. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LOZ043-044-200900- Hamlin Beach to Mexico Bay along Lake Ontario including Irondequoit Bay- 1003 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT... .RESTOF TONIGHT...Southwest winds 15 to 20 knots becoming west. Showers likely with a chance of thunderstorms late this evening, then showers after midnight. Waves 1 to 3 feet. .WEDNESDAY...West winds 15 to 20 knots. A chance of showers in the morning. Waves 2 to 4 feet building to 3 to 6 feet. Waves occasionally around 7 feet. .WEDNESDAY NIGHT...West winds 15 to 20 knots becoming north 10 to 15 knots. Partly to mostly cloudy. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet. .THURSDAY...Northeast winds 5 to 15 knots becoming north. Mostly sunny. Waves 1 to 3 feet. .THURSDAY NIGHT...Northwest winds less than 10 knots. Partly cloudy. Waves 1 foot or less. .FRIDAY...East winds 5 to 15 knots. A chance of showers Friday night. Waves 1 to 3 feet. .SATURDAY...Southeast winds 15 to 20 knots. Showers likely. Waves 2 to 4 feet subsiding to 1 to 3 feet. .SUNDAY...Southeast winds 15 to 20 knots becoming south 5 to 15 knots. Showers likely with a chance of thunderstorms during the day, then a chance of showers and thunderstorms Sunday night. Waves 1 to 3 feet subsiding to 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature off Rochester is 50 degrees. $$ LOZ045-200900- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1003 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT... .REST OF TONIGHT...Southwest winds 10 to 15 knots. Showers likely with a chance of thunderstorms late this evening, then showers after midnight. A chance of showers late. Waves 1 to 3 feet building to 2 to 4 feet. .WEDNESDAY...West winds 10 to 15 knots becoming southwest 15 to 20 knots. A chance of showers in the morning. Waves 2 to 4 feet building to 3 to 6 feet. Waves occasionally around 7 feet. .WEDNESDAY NIGHT...West winds 15 to 20 knots becoming north 10 to 15 knots. Partly to mostly cloudy. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .THURSDAY...North winds 5 to 15 knots becoming northwest. Sunny. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds less than 10 knots. 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 15 to 20 knots. Showers likely. Waves 1 to 3 feet. .SUNDAY...Southeast winds 15 to 20 knots becoming south 10 to 15 knots. Showers likely during the day, then a chance of showers Sunday night. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. $$  155 FZUS53 KDLH 200217 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 917 PM CDT Tue May 19 2026 For waters within five nautical miles of shore on Lake Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ140-201000- Grand Portage to Grand Marais MN- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...Northwest wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 foot or less. .WEDNESDAY...Northwest wind 5 knots becoming southwest late in the morning, then rising to 10 to 15 knots with gusts to around 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Southwest wind 5 to 10 knots. Clear. Waves 1 to 2 feet. .THURSDAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ141-201000- Grand Marais to Taconite Harbor MN- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...Northwest wind 5 knots. Chance of sprinkles late in the evening. Waves 1 foot or less. .WEDNESDAY...Northwest wind 5 knots becoming southwest in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...South wind 5 knots early in the evening becoming variable 10 knots or less, then becoming northeast 5 knots early in the morning. Mostly clear. Waves 1 foot or less. .THURSDAY...Northeast wind 5 knots becoming southeast in the late morning and afternoon. Sunny. Waves 1 foot or less. $$ LSZ142-201000- Taconite Harbor to Silver Bay Harbor MN- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...West wind 5 knots. Chance of sprinkles late in the evening. Waves 1 foot or less. .WEDNESDAY...West wind 5 knots becoming south late in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southeast wind 5 knots becoming northeast in the late evening and overnight. Mostly clear. Waves 1 foot or less. .THURSDAY...Northeast wind 5 knots becoming east in the late morning and afternoon. Sunny. Waves 1 foot or less. $$ LSZ143-201000- Silver Bay Harbor to Two Harbors MN- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots becoming south in the late morning and early afternoon, then becoming southeast late in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...East wind 5 knots becoming northeast after midnight. Mostly clear. Waves 1 foot or less. .THURSDAY...Northeast wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ144-201000- Two Harbors to Duluth MN- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots becoming southwest late in the morning, then becoming southeast in the afternoon. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly clear. Waves 1 foot or less. .THURSDAY...East wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ145-201000- Duluth MN to Port Wing WI- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...East wind 5 knots. Mostly clear. Waves 1 foot or less. .THURSDAY...East wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ146-201000- Port Wing to Sand Island WI- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...West wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...East wind 5 knots. Mostly clear. Waves 1 foot or less. .THURSDAY...Northeast wind 5 to 10 knots. Sunny. Waves 1 foot or less. $$ LSZ147-201000- Sand Island to Bayfield WI- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...Northwest wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 to 2 feet. .WEDNESDAY...West wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southeast wind 5 knots. Mostly clear. Waves 1 foot or less. .THURSDAY...Southeast wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-201000- Outer Apostle Islands Beyond 5 NM from Mainland- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...Northwest wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind 5 knots becoming southeast in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...Southeast wind 5 knots. Mostly clear. Waves 1 foot or less. .THURSDAY...Southeast wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ121-201000- Chequamegon Bay-Bayfield to Oak Point WI- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...Northwest wind 5 knots. Chance of sprinkles late in the evening. Waves 1 foot or less. .WEDNESDAY...Northwest wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...East wind 5 knots becoming south after midnight. Mostly clear. Waves 1 foot or less. .THURSDAY...South wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ148-201000- Oak Point to Saxon Harbor WI- 917 PM CDT Tue May 19 2026 .REST OF TONIGHT...Northwest wind 5 to 10 knots. Chance of sprinkles late in the evening. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind 5 knots becoming east in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY NIGHT...East wind 5 knots becoming south after midnight. Mostly clear. Waves 1 foot or less. .THURSDAY...South wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH  115 FZUS53 KLOT 200247 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 947 PM CDT Tue May 19 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>742-200930- 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 IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT... .REST OF TONIGHT...Northwest winds 10 to 20 kt becoming north after midnight. Mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft. .WEDNESDAY...North winds 15 to 20 kt becoming northeast 20 to 25 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft. .WEDNESDAY NIGHT...North winds 15 to 25 kt becoming northeast 15 to 20 kt. Partly cloudy. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 6 ft. .THURSDAY...East winds 15 to 20 kt becoming northeast in the afternoon. Partly cloudy in the morning, then becoming mostly cloudy. Waves 2 to 4 ft. $$ LMZ743>745-200930- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 947 PM CDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT WEDNESDAY THROUGH LATE WEDNESDAY NIGHT... .REST OF TONIGHT...Northwest winds 10 to 20 kt becoming north after midnight. Mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft. .WEDNESDAY...North winds 20 to 25 kt. Mostly cloudy. Waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft. .WEDNESDAY NIGHT...North winds 15 to 25 kt becoming northeast and diminishing to around 15 kt overnight. Partly cloudy. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. .THURSDAY...East winds 15 to 20 kt becoming northeast in the afternoon. Partly cloudy. Waves 2 to 4 ft. $$ DK  323 FZUS53 KAPX 200253 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 1053 PM EDT Tue May 19 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. LSZ321-201100- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .OVERNIGHT...Northwest wind 15 to 25 knots. Mostly cloudy. Waves 4 to 6 feet. .WEDNESDAY...Northwest wind 10 to 20 knots. Mostly sunny. Waves 4 to 6 feet. .WEDNESDAY NIGHT...North wind 5 to 10 knots. Mostly clear. Waves 2 to 3 feet. .THURSDAY...Light winds. Sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LSZ322-201100- St. Marys River Point Iroquois to E. Potagannissing Bay- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .OVERNIGHT...Northwest wind 15 to 25 knots. Mostly cloudy. .WEDNESDAY...Northwest wind 10 to 20 knots. Sunny. .WEDNESDAY NIGHT...North wind 10 to 15 knots. Mostly clear. .THURSDAY...Southeast wind 5 to 10 knots. Sunny. See the open lakes forecast for days 3 through 5. $$ LMZ341-201100- Seul Choix Point to 5NM West of Mackinac Bridge- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY... .OVERNIGHT...Northwest wind 15 to 25 knots decreasing to 10 to 15 knots early in the morning. Mostly cloudy. Waves 2 to 3 feet. .WEDNESDAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...North wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...East wind 5 to 10 knots. Sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ342-201100- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY... .OVERNIGHT...Northwest wind 10 to 15 knots gusting up to 25. Mostly cloudy. Waves 2 to 3 feet. .WEDNESDAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ323-201100- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY... .OVERNIGHT...Northwest wind 10 to 15 knots gusting up to 25. Mostly cloudy. Waves 2 feet or less. .WEDNESDAY...North wind 10 to 15 knots. Sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...Light winds. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ344-345-201100- Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY... .OVERNIGHT...Northwest wind 10 to 15 knots gusting up to 25. Mostly cloudy. Waves 2 to 3 feet. .WEDNESDAY...North wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LMZ346-201100- Manistee to Point Betsie MI- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT WEDNESDAY... .OVERNIGHT...Northwest wind 10 to 15 knots gusting up to 25. Mostly cloudy. Waves 2 to 3 feet. .WEDNESDAY...North wind 10 to 15 knots. Sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...Northeast wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ345-201100- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .OVERNIGHT...Northwest wind 15 to 20 knots gusting up to 25. Mostly cloudy early in the evening then becoming partly cloudy. Waves 2 to 3 feet. .WEDNESDAY...Northwest wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .WEDNESDAY NIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ346-201100- St Ignace to False Detour Channel- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .OVERNIGHT...Northwest wind 15 to 25 knots. Mostly cloudy early in the evening then becoming partly cloudy. Waves 2 to 4 feet building to 3 to 5 feet after midnight. .WEDNESDAY...Northwest wind 10 to 20 knots. Sunny. Waves 2 to 4 feet. .WEDNESDAY NIGHT...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. See the open lakes forecast for days 3 through 5. $$ LHZ347-201100- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .OVERNIGHT...Northwest wind 15 to 25 knots. Mostly cloudy early in the evening then becoming partly cloudy. Waves 3 to 5 feet building to 4 to 7 feet after midnight. Waves occasionally around 9 feet. .WEDNESDAY...Northwest wind 15 to 25 knots. Sunny. Waves 4 to 7 feet. .WEDNESDAY NIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 to 4 feet. .THURSDAY...East wind 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ LHZ348-201100- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .OVERNIGHT...Northwest wind 15 to 25 knots. Partly cloudy. Waves 3 to 5 feet building to 4 to 7 feet after midnight. Waves occasionally around 9 feet. .WEDNESDAY...Northwest wind 15 to 25 knots. Sunny. Waves 4 to 7 feet. .WEDNESDAY NIGHT...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. See the open lakes forecast for days 3 through 5. $$ LHZ349-201100- Sturgeon Pt to Alabaster MI- 1053 PM EDT Tue May 19 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... .OVERNIGHT...Northwest wind 15 to 25 knots decreasing to 10 to 15 knots early in the morning. Mostly cloudy early in the evening then becoming partly cloudy. Waves 2 to 3 feet. .WEDNESDAY...North wind 15 to 20 knots. Sunny. Waves 2 to 4 feet. .WEDNESDAY NIGHT...North wind 10 to 15 knots. Mostly clear. Waves 2 to 4 feet. .THURSDAY...Northeast wind 10 to 15 knots. Mostly sunny. Waves 2 feet or less. See the open lakes forecast for days 3 through 5. $$ SJC