####018005645#### FZUS63 KDTX 261357 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI Issued by National Weather Service Marquette MI 957 AM EDT Fri Apr 26 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...The next low pressure system, 29.30 inches, moves through the central Plains today and is expected to affect the central Great Lakes through the weekend. The system brings increasing southeast wind and a pattern of showers and possible thunderstorms tonight. Wind turning southwest pulls warmer air into the region while supporting a continued thunderstorm threat Saturday and Saturday night. The associated cold front stalls over Lake Huron and Lower Michigan during Sunday while yet another low pressure system at 29.60 inches moves into the central Plains. LHZ361>363-262200- 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- 957 AM EDT Fri Apr 26 2024 .REST OF TODAY...East winds 10 to 15 knots. Waves 1 to 3 feet building to 4 to 6 feet. Waves occasionally around 8 feet. .TONIGHT...East winds 10 to 15 knots becoming southeast 15 to 20 knots with gusts to around 30 knots in the late evening and overnight. Showers after midnight. Waves 5 to 7 feet. Waves occasionally around 10 feet. .SATURDAY...Southeast winds 20 to 25 knots with gusts to around 30 knots becoming south 15 to 20 knots early in the afternoon. Showers in the morning...then showers likely and a chance of thunderstorms in the afternoon. Waves 8 to 12 feet. Waves occasionally around 15 feet. .SATURDAY NIGHT...South winds 15 to 20 knots decreasing to 10 to 15 knots after midnight. A chance of showers and thunderstorms. Waves 6 to 9 feet. Waves occasionally around 12 feet. .SUNDAY...Southwest winds 10 to 15 knots becoming west 5 to 10 knots late in the morning...then becoming northeast 10 to 15 knots late in the afternoon becoming east 15 to 20 knots with gusts to around 30 knots late in the evening. A chance of showers late in the afternoon. Rain showers likely late in the evening. Waves 3 to 5 feet subsiding to 2 to 4 feet late in the afternoon...then building to 5 to 7 feet late in the evening. Waves occasionally around 10 feet. .MONDAY...East winds 15 to 20 knots becoming southeast 10 to 15 knots until early evening...then veering to the south in the late evening and early morning. A chance of showers early in the morning. Rain showers likely in the late morning and early afternoon...then a chance of showers until early morning. Waves 4 to 6 feet. Waves occasionally around 8 feet. .TUESDAY...Southwest winds 10 to 15 knots becoming southeast 5 to 10 knots in the late evening and early morning. A chance of showers early in the morning. Waves 3 to 5 feet subsiding to 1 to 3 feet until early morning. $$ LHZ462>464-262200- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 957 AM EDT Fri Apr 26 2024 .REST OF TODAY...East winds 10 to 15 knots becoming southeast 5 to 10 knots in the afternoon. Waves 1 to 3 feet. .TONIGHT...East winds 10 to 15 knots becoming southeast 15 to 20 knots with gusts to around 30 knots in the late evening and overnight. A chance of showers. Waves 2 to 4 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. .SATURDAY...Southeast winds 20 to 25 knots with gusts to around 30 knots becoming south 15 to 20 knots early in the afternoon. Showers likely in the morning...then a chance of showers and thunderstorms in the afternoon. Waves 6 to 9 feet. Waves occasionally around 12 feet. .SATURDAY NIGHT...South winds 15 to 20 knots decreasing to 10 to 15 knots after midnight. A chance of showers and thunderstorms. Waves 4 to 6 feet. Waves occasionally around 8 feet. .SUNDAY...Southwest winds 10 to 15 knots becoming northeast 5 to 10 knots late in the afternoon. A chance of showers. Waves 3 to 5 feet subsiding to 1 to 3 feet. .MONDAY...South winds 10 to 15 knots. A chance of showers early in the morning. A chance of thunderstorms. Rain showers likely until early morning. Waves 3 to 5 feet. .TUESDAY...Southwest winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and early morning. A chance of showers early in the morning. Waves 2 to 4 feet subsiding to 1 to 3 feet. $$ LHZ461-262200- MAFOR 2615/ HURON NORTH 11310 12210 12320 11326 11336 11436. Waves 1 to 3 feet this afternoon. Waves 3 to 5 feet tonight. Waves 6 to 9 feet with occasional wave height around 12 feet Saturday morning. HURON SOUTH 11300 11200 11210 11310 12320 11336 11436. Waves 2 feet or less this afternoon. Waves 1 to 3 feet building to 3 to 5 feet tonight. Waves 5 to 7 feet with occasional wave height around 9 feet Saturday morning. $$ DBT 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) ####018002218#### FZUS63 KDTX 261358 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI Issued by National Weather Service Marquette MI 958 AM EDT Fri Apr 26 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...The next low pressure system, 29.30 inches, moves through the central Plains today and is expected to affect the central Great Lakes through the weekend. The system brings increasing southeast wind and a pattern of showers and possible thunderstorms tonight. Wind turning southwest pulls warmer air into the region while supporting a continued thunderstorm threat Saturday and Saturday night. The associated cold front stalls over Lake Huron and Lower Michigan during Sunday while yet another low pressure system at 29.60 inches moves into the central Plains. LCZ460-262200- Lake St Clair- 958 AM EDT Fri Apr 26 2024 .REST OF TODAY...Southeast winds 10 to 15 knots. Sunny. Waves 2 feet or less. .TONIGHT...Southeast winds 15 to 20 knots. Partly cloudy in the evening...then mostly cloudy with a chance of light showers after midnight. Waves 1 to 3 feet. .SATURDAY...South winds 15 to 20 knots. Mostly cloudy with a chance of light showers. Waves 1 to 3 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Partly cloudy in the evening becoming mostly cloudy. Waves 1 to 3 feet. .SUNDAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the afternoon and evening. Partly sunny in the morning...then partly cloudy with a chance of showers and thunderstorms in the afternoon and evening. Waves 1 to 3 feet. .MONDAY...Southwest winds 15 to 20 knots. Partly cloudy. Light showers likely and a chance of thunderstorms. Waves 1 to 3 feet. .TUESDAY...Southwest winds 10 to 15 knots. Partly cloudy. Light showers likely and a chance of thunderstorms. Waves 2 feet or less. $$ DBT Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes ####018012362#### FZUS63 KMQT 261358 GLFLS Open Lake Forecast for Lake Superior National Weather Service Marquette MI 958 AM EDT Fri Apr 26 2024 For waters beyond 5 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. .SYNOPSIS...Broad high pressure of 30.5 inches over Quebec and New England shifts east into the Maritime Provinces today. Meanwhile, a 29.3 inch low pressure over south central Nebraska Kansas will deepen to 29.2 inches today as it lifts to northeastern Nebraska. This low will continue to track northeast, weakening to 29.6 inches by the time it reaches northeast Lake Superior on Saturday evening. On Sunday, 30.5 inch high pressure will build over northern Ontario as a 29.6 inch low pressure lifts northeast across the Central Plains. This low will continue to track northeast, crossing western Lake Superior late in the day Monday. As the low moves over northern Ontario Monday night, a weak 30.0 inch ridge will shift east across the Mississippi Valley. On Tuesday, the ridge will shift toward the Appalachians as the next low pressure of 29.7 inches tracks from North Dakota to far northern Minnesota. LSZ162-262200- Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM- 958 AM EDT Fri Apr 26 2024 /858 AM CDT Fri Apr 26 2024/ ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... .REST OF TODAY...Southeast winds 10 to 20 knots backing east in the afternoon, then increasing to 15 to 25 knots late. A chance of rain showers by mid afternoon. Waves 1 to 3 feet building to 2 to 4 feet. .TONIGHT...East winds 10 to 20 knots increasing to 20 to 30 knots after midnight, then backing northeast late. Rain showers and a slight chance of thunderstorms. Waves building to 3 to 6 feet occasionally to 8 feet. .SATURDAY...Northeast winds 15 to 25 knots diminishing to 10 to 20 knots in the afternoon, then backing northwest late. Rain showers and a slight chance of thunderstorms. Waves subsiding to 1 to 3 feet. .SATURDAY NIGHT...North winds 10 to 20 knots becoming northeast 15 to 25 knots after midnight. A slight chance of thunderstorms through midnight. A chance of rain showers. Waves building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northeast gales to 40 knots. A chance of rain showers through early afternoon, then rain showers likely by mid afternoon. Waves building to 10 to 14 feet occasionally to 18 feet. .SUNDAY NIGHT...Northeast gales to 45 knots. Rain showers. Waves subsiding to 8 to 11 feet occasionally to 14 feet. .MONDAY...Northeast winds 20 to 30 knots becoming west 15 to 25 knots. Rain showers. Waves subsiding to 1 to 3 feet. .TUESDAY...Southwest winds 10 to 20 knots becoming west 15 to 25 knots. A chance of rain showers. Waves subsiding to calm to 2 feet, then building to 1 to 3 feet. $$ LSZ263-262200- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- 958 AM EDT Fri Apr 26 2024 ...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY MORNING... .REST OF TODAY...Southeast winds 10 to 20 knots becoming east 15 to 25 knots in the afternoon, then veering southeast late. Waves 1 to 3 feet building to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Southeast winds 15 to 25 knots backing east after midnight, then diminishing to 10 to 20 knots late. Rain showers likely and a slight chance of thunderstorms. Waves subsiding to 3 to 6 feet occasionally to 8 feet, then building to 5 to 8 feet occasionally to 10 feet. .SATURDAY...East winds 10 to 20 knots backing northeast in the afternoon, then backing northwest late. Rain showers likely through early afternoon. A slight chance of thunderstorms. A chance of rain showers by mid afternoon. Waves subsiding to 2 to 4 feet. .SATURDAY NIGHT...North winds 15 to 25 knots veering northeast after midnight. A slight chance of thunderstorms through midnight. A slight chance of rain showers. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northeast winds 20 to 30 knots increasing to gales to 35 knots by mid afternoon. Rain showers likely by mid afternoon. Waves building to 7 to 11 feet occasionally to 14 feet. .SUNDAY NIGHT...East gales to 35 knots. Rain showers. Waves subsiding to 6 to 9 feet occasionally to 11 feet, then building to 7 to 10 feet occasionally to 13 feet. .MONDAY...East winds 20 to 30 knots becoming west 15 to 25 knots. Rain showers. Waves subsiding to 2 to 4 feet. .TUESDAY...Southwest winds 10 to 20 knots veering west. A chance of rain showers. Waves subsiding to calm to 2 feet, then building to 2 to 4 feet. $$ LSZ264-262200- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- 958 AM EDT Fri Apr 26 2024 ...GALE WATCH IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY MORNING... .REST OF TODAY...Southeast winds 10 to 20 knots increasing to 20 to 30 knots. Waves 3 to 5 feet occasionally to 7 feet building to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Southeast winds 20 to 30 knots. Rain showers. A slight chance of thunderstorms after midnight. Waves building to 6 to 9 feet occasionally to 11 feet. .SATURDAY...Southeast winds 15 to 25 knots diminishing to 10 to 20 knots in the afternoon, then backing north late. Rain showers likely and a slight chance of thunderstorms. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .SATURDAY NIGHT...North winds 15 to 25 knots increasing to 20 to 30 knots after midnight. A chance of rain showers and a slight chance of thunderstorms through midnight. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northeast winds 20 to 30 knots veering east by mid afternoon. A chance of rain showers. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...East gales to 35 knots. Rain showers. Waves building to 7 to 10 feet occasionally to 13 feet. .MONDAY...East gales to 35 knots becoming west 15 to 25 knots. Rain showers. Waves subsiding to 2 to 4 feet. .TUESDAY...Southwest winds 10 to 20 knots backing south. A chance of rain showers. Waves subsiding to calm to 2 feet, then building to 1 to 3 feet. $$ LSZ265-262200- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- 958 AM EDT Fri Apr 26 2024 ...GALE WATCH IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY MORNING... .REST OF TODAY...Southeast winds 10 to 20 knots increasing to 20 to 30 knots. Waves 2 to 4 feet building to 3 to 6 feet occasionally to 8 feet. .TONIGHT...Southeast winds 20 to 30 knots diminishing to 15 to 25 knots late. A chance of rain showers. A slight chance of thunderstorms after midnight. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SATURDAY...Southeast winds 10 to 20 knots veering southwest late. A chance of showers and thunderstorms. Waves subsiding to 2 to 4 feet. .SATURDAY NIGHT...Northwest winds 15 to 25 knots veering north after midnight. A slight chance of showers and thunderstorms through midnight. Waves subsiding to 1 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northeast winds 15 to 25 knots veering east by mid afternoon. Rain showers likely by mid afternoon. Waves subsiding to 2 to 4 feet. .SUNDAY NIGHT...East gales to 35 knots. Rain showers. Waves building to 5 to 8 feet occasionally to 10 feet. .MONDAY...Southeast winds 15 to 25 knots veering west. Rain showers. Waves subsiding to calm to 2 feet. .TUESDAY...West winds 15 to 25 knots backing southwest. A chance of rain showers. Waves building to 1 to 3 feet. $$ LSZ266-262200- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 958 AM EDT Fri Apr 26 2024 ...GALE WATCH IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY MORNING... .REST OF TODAY...Southeast winds 15 to 25 knots increasing to 20 to 30 knots late. Waves 3 to 5 feet occasionally to 7 feet building to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Southeast winds 20 to 30 knots. A chance of rain showers through midnight, then rain showers likely and a slight chance of thunderstorms after midnight. Waves building to 6 to 9 feet occasionally to 11 feet. .SATURDAY...Southeast winds 20 to 30 knots becoming south 15 to 25 knots in the afternoon. A chance of showers and thunderstorms. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .SATURDAY NIGHT...Northwest winds 15 to 25 knots veering north after midnight. A chance of rain showers and a slight chance of thunderstorms through midnight. Waves building to 3 to 6 feet occasionally to 8 feet. .SUNDAY...Northeast winds 15 to 25 knots. Rain showers likely by mid afternoon. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. .SUNDAY NIGHT...East gales to 35 knots. Rain showers. Waves building to 6 to 9 feet occasionally to 11 feet. .MONDAY...Southeast gales to 35 knots becoming west 15 to 25 knots. Rain showers. A chance of rain showers. Waves subsiding to 2 to 4 feet. .TUESDAY...Southwest winds 10 to 20 knots becoming south 15 to 25 knots. A chance of rain showers. Waves subsiding to calm to 2 feet, then building to 1 to 3 feet. $$ LSZ267-262200- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 958 AM EDT Fri Apr 26 2024 .REST OF TODAY...Southeast winds 15 to 25 knots increasing to 20 to 30 knots late. Waves 2 to 4 feet building to 4 to 7 feet occasionally to 9 feet. .TONIGHT...Southeast winds to 30 knots with a few gale force gusts to 35 knots possible. A chance of rain showers through midnight, then rain showers likely after midnight. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. .SATURDAY...Southeast winds to 30 knots with a few gale force gusts to 35 knots possible becoming south 20 to 30 knots in the afternoon, then diminishing to 15 to 25 knots late. A chance of showers and thunderstorms. Waves subsiding to 3 to 5 feet occasionally to 7 feet. .SATURDAY NIGHT...West winds 15 to 25 knots becoming north 10 to 20 knots after midnight. A chance of showers and thunderstorms. Waves subsiding to 2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet. .SUNDAY...Northeast winds 15 to 25 knots. A chance of rain showers. Waves subsiding to 2 to 4 feet. .SUNDAY NIGHT...East winds 20 to 30 knots. Rain showers. Waves building to 4 to 7 feet occasionally to 9 feet. .MONDAY...Southeast winds 20 to 30 knots becoming southwest 10 to 20 knots. Rain showers. Waves subsiding to calm to 2 feet. .TUESDAY...West winds 10 to 20 knots becoming south 15 to 25 knots. A chance of rain showers. Waves building to 1 to 3 feet, then subsiding to calm to 2 feet. $$ LSZ261-262200- MAFOR 2615/ Superior West 11210 12220 14236 11236. Waves 1 to 3 feet this afternoon building to 3 to 6 feet tonight and Saturday morning. Superior North Central 11330 13340 13346 11336. Waves 3 to 7 feet through this afternoon. Waves 5 to 9 feet tonight and Saturday morning. Superior South Central 11330 12340 11330 11336 11346 11330 11320. Waves 2 to 5 feet through this afternoon building to 3 to 7 feet tonight and Saturday morning. Superior East 11320 11330 11340 11340 11330 11346 11346 11340. Waves 2 to 4 feet building to 3 to 6 feet this afternoon. Waves 5 to 9 feet tonight and Saturday morning. $$ Jablonski Experimental modernized open lake forecast is available online at weather.gov/mqt/glftable Graphical marine forecasts are available online at: weather.gov/greatlakes