####018003803#### FZUS63 KDTX 011344 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 944 AM EDT Wed May 1 2024 For waters beyond five nautical miles off shore on Lake Huron 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. .SYNOPSIS...Low pressure, 29.60 inches, moves through Lake Superior today. An increase in south-southwest winds will occur, with peak wind gusts in the 20 to 25 knot range. LHZ361>363-012145- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- 944 AM EDT Wed May 1 2024 .REST OF TODAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon...then becoming south 10 to 15 knots late in the afternoon. Waves 2 to 4 feet building to 3 to 5 feet in the afternoon. .TONIGHT...West winds 10 to 15 knots decreasing to 5 to 10 knots early in the morning. Waves 2 to 4 feet. .THURSDAY...West winds 5 to 10 knots. Waves 1 to 3 feet. .THURSDAY NIGHT...East winds 5 to 10 knots. A chance of showers after midnight. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .FRIDAY...East winds 10 to 15 knots becoming northeast 5 to 10 knots late in the afternoon...then backing to the north late in the evening. A chance of showers. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the evening. .SATURDAY...North winds 5 to 10 knots veering to the east in the late evening and early morning. A chance of showers in the late evening and early morning. Waves 2 feet or less. .SUNDAY...South winds 5 to 10 knots becoming west 10 to 15 knots. A chance of showers early in the morning. Waves 1 to 3 feet. $$ LHZ462>464-012145- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 944 AM EDT Wed May 1 2024 .REST OF TODAY...South winds 10 to 15 knots. Sprinkles. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Southwest winds 10 to 15 knots becoming west 5 to 10 knots in the late evening and overnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .THURSDAY...West winds 5 to 10 knots. Waves 2 feet or less. .THURSDAY NIGHT...Northeast winds 5 to 10 knots veering to the east after midnight. Waves 2 feet or less. .FRIDAY...Southeast winds 10 to 15 knots decreasing to 5 to 10 knots late in the afternoon...then backing to the east late in the evening. A chance of showers late in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .SATURDAY...North winds 5 to 10 knots veering to the east in the late evening and early morning. A chance of showers early in the morning. Waves 1 to 3 feet. .SUNDAY...South winds 5 to 10 knots veering to the west in the late morning and early afternoon...then veering to the north until early morning. A chance of showers early in the morning. Waves 2 feet or less. $$ LHZ461-012145- MAFOR 0115/ HURON NORTH 12420 11500 14610 11710. A chance of showers this afternoon. Waves 2 to 4 feet. HURON SOUTH 12410 11510 12600 13700. Waves 1 to 3 feet. $$ SS Experimental modernized open lake forecast is available online at weather.gov/dtx/glftable (all lower case) Graphical marine forecasts are available online at weather.gov/greatlakes (all lower case) ####018005590#### FZUS63 KMKX 011345 GLFLM OPEN LAKE FORECAST for Lake Michigan National Weather Service Milwaukee/Sullivan WI 845 AM CDT Wed May 1 2024 FOR WATERS BEYOND 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 wave, along with the average height of the highest 10% of the waves which will occasionally be encountered. .SYNOPSIS... Gusty southwest to west winds today will gradually diminish this evening, as high pressure of 30.6 inches moves into and across the lake. Winds will then turn easterly and increase on Thursday, as low pressure of 29.7 inches lifts from Kansas into southwestern Wisconsin. That low will weaken and lift north into Canada on Friday, with high pressure briefly building into the region. Another area of low pressure, averaging 29.8 inches, will lift into the region on Saturday. A brief period of gusty north winds is expected Sunday morning as the low moves east and high pressure of 30.2 inches builds in from the west. LMZ261-362-364-366-563-565-567-868-012115- Lake Michigan from Seul Choix Point to Rock Island Passage 5 NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and north of a line from Charlevoix MI to South Fox Island 5 NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5 NM offshore to Mid Lake- Lake Michigan from Point Betsie to Manistee MI 5 NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI- Lake Michigan from Sturgeon Bay to Two Rivers WI 5 NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5 NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5 NM offshore to Mid Lake- 845 AM CDT Wed May 1 2024 SHEBOYGAN WI TO PENTWATER MI NORTH... .REST OF TODAY...South winds 15 to 25 kt becoming west to 30 kt. Waves 3 to 5 ft. .TONIGHT...West winds 15 to 25 kt becoming northwest 10 to 20 kt, then diminishing to 10 to 15 kt late. Waves 3 to 5 ft subsiding to 1 to 3 ft. .THURSDAY...North winds 10 to 15 kt becoming northeast. Chance of rain showers in the afternoon. Waves 1 to 2 ft. .THURSDAY NIGHT...East winds 10 to 20 kt becoming southeast 15 to 25 kt. Rain showers likely. Waves 1 to 3 ft building to 3 to 5 ft. .FRIDAY...South winds 10 to 20 kt becoming southwest. Showers likely. Waves 3 to 5 ft subsiding to 1 to 3 ft. .FRIDAY NIGHT...South winds 5 to 10 kt veering to northwest. Waves 1 to 3 ft. .SATURDAY...Northeast winds 10 to 15 kt. Waves 1 to 2 ft. .SUNDAY...Northwest winds 10 to 15 kt backing to southwest 10 to 20 kt. Waves 1 to 2 ft. $$ LMZ080-669-671-673-675-777-779-870-872-874-876-878-012115- Lake Michigan from Michigan City IN to St. Joseph MI 5 NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5 NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5 NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid Lake- Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to Mid Lake- 845 AM CDT Wed May 1 2024 SHEBOYGAN WI TO PENTWATER MI SOUTH... .REST OF TODAY...Southwest winds 15 to 25 kt becoming west to 30 kt. Waves 3 to 5 ft. .TONIGHT...West winds 10 to 20 kt becoming northwest 5 to 10 kt late in the evening, then becoming north after midnight becoming northeast 10 to 15 kt late. Waves 2 to 4 ft subsiding to 1 to 2 ft. .THURSDAY...Northeast winds 10 to 15 kt becoming east 10 to 20 kt. Waves 1 to 3 ft. .THURSDAY NIGHT...Southeast winds 10 to 20 kt becoming south. Chance of rain showers and thunderstorms in the evening, then rain showers likely with a chance of thunderstorms overnight. Waves 2 to 4 ft. .FRIDAY...Southwest winds 10 to 15 kt veering to northwest. Showers likely in the morning, then chance of showers in the afternoon. Waves 2 to 4 ft. .FRIDAY NIGHT...Northeast winds 5 to 10 kt becoming north. Waves 1 to 3 ft. .SATURDAY...Northeast winds 10 to 15 kt becoming north. Waves 1 to 2 ft. .SUNDAY...North winds 10 to 15 kt becoming northeast. Waves 1 to 3 ft. $$ LMZ761-012115- MAFOR 0116/ MICHIGAN NORTH 11540 11640 11630 11620 11720 11710 11810 11110. Waves 3 to 5 feet this afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet tonight. Waves 1 foot or less Thursday morning. MICHIGAN SOUTH 11540 11640 11620 11710 11800 11810 11110 11210. A chance of showers Thursday morning. Waves 2 to 4 feet this afternoon. Waves 1 to 3 feet subsiding to 1 foot or less tonight. Waves 2 feet or less Thursday morning. $$ Boxell Experimental modernized open lake forecast is available online at weather.gov/mkx/glftable Graphical marine forecasts are available online at: weather.gov/greatlakes ####018001611#### FZUS63 KDTX 011345 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 945 AM EDT Wed May 1 2024 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. .SYNOPSIS...Low pressure, 29.60 inches, moves through Lake Superior today. An increase in south-southwest winds will occur, with peak wind gusts in the 20 to 25 knot range. LCZ460-012145- Lake St Clair- 945 AM EDT Wed May 1 2024 .REST OF TODAY...South winds 10 to 15 knots veering to the southwest late in the afternoon. Partly sunny. Waves 2 feet or less. .TONIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots veering to the east in the late morning and afternoon. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...Southeast winds 10 to 15 knots diminishing to 5 to 10 knots in the afternoon...then becoming east 10 to 15 knots in the evening. Mostly cloudy. Waves 2 feet or less. .SATURDAY...East winds 5 to 10 knots. Mostly cloudy. Light showers likely. Waves 2 feet or less. .SUNDAY...North winds 5 to 10 knots. Partly cloudy. A chance of showers. Waves 2 feet or less. $$ SS Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes