####018005335#### FZUS63 KDTX 211943 GLFLH Open Lake Forecast for Lake Huron National Weather Service Detroit/Pontiac MI 343 PM EDT Thu Mar 21 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...High pressure, 30.40 inches, maintains influence over the region the rest of today. A low pressure system tracks just south of the Great Lakes Friday night with another shot of arctic air moving in Saturday. A ridge of high pressure follows on Sunday. LHZ361>363-220400- 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- 343 PM EDT Thu Mar 21 2024 .TONIGHT...West winds 5 to 10 knots in the evening becoming light and variable...then becoming north 5 to 10 knots early in the morning. Waves 1 to 3 feet. .FRIDAY...Southeast winds 5 to 10 knots increasing to 15 to 20 knots. Snow showers. Waves 1 to 3 feet building to 3 to 5 feet in the afternoon. .FRIDAY NIGHT...Southeast winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and early morning...then backing to the southeast 5 to 10 knots after midnight. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. .SATURDAY...Northwest winds 10 to 15 knots becoming north 15 to 20 knots in the late morning and afternoon. Waves 4 to 6 feet. .SATURDAY NIGHT...North winds 10 to 15 knots decreasing to 5 to 10 knots after midnight. Waves 4 to 6 feet subsiding to 2 to 4 feet after midnight. Waves occasionally around 8 feet. .SUNDAY...North winds 5 to 10 knots becoming east 10 to 15 knots late in the morning...then increasing to 15 to 20 knots late in the evening. A chance of snow showers late in the evening. Waves 1 to 3 feet building to 4 to 6 feet late in the afternoon. Waves occasionally around 8 feet. .MONDAY...East winds 15 to 20 knots becoming southeast 20 to 25 knots until early morning. Gusts to 35 knot gales. A chance of snow showers...then a chance of showers in the late evening and early morning. Waves 6 to 9 feet. Waves occasionally around 12 feet. .TUESDAY...Southeast winds 20 to 25 knots with gusts to 35 knot gales becoming south 10 to 15 knots. A chance of showers early in the morning...then showers in the late morning and early afternoon. A chance of showers until early morning. Waves 6 to 9 feet. Waves occasionally around 12 feet. $$ LHZ462>464-220400- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 343 PM EDT Thu Mar 21 2024 .TONIGHT...North winds 5 to 10 knots veering to the southeast after midnight. Waves 1 to 3 feet. .FRIDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Snow showers. Snow may be heavy at times in the afternoon. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. .FRIDAY NIGHT...East winds 10 to 15 knots decreasing to 5 to 10 knots in the late evening and early morning...then backing to the north after midnight. A chance of snow showers. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late evening and overnight. .SATURDAY...North winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Waves 2 to 4 feet building to 5 to 7 feet in the late morning and afternoon. Waves occasionally around 10 feet. .SATURDAY NIGHT...North winds 15 to 20 knots decreasing to 10 to 15 knots in the late evening and overnight. Waves 4 to 6 feet. Waves occasionally around 8 feet. .SUNDAY...North winds 5 to 10 knots becoming east 10 to 15 knots late in the morning...then becoming southeast 15 to 20 knots late in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the morning...then building to 3 to 5 feet late in the evening. .MONDAY...Southeast winds 15 to 20 knots with gusts to 35 knot gales increasing to 20 to 25 knots with gusts to 35 knot gales in the late evening and early morning. A chance of. Waves 4 to 6 feet. .TUESDAY...Southeast winds 20 to 25 knots with gusts to 35 knot gales becoming south 10 to 15 knots. A chance of showers early in the morning...then showers until early evening. A chance of showers in the late evening and early morning. Waves 5 to 7 feet. Waves occasionally around 10 feet. $$ LHZ461-220400- MAFOR 2121/ HURON NORTH 11710 12700 11800 11200 12317 11327. Waves 2 feet or less tonight. Waves 1 to 3 feet building to 2 to 4 feet Friday. HURON SOUTH 11700 11800 11200 12300 11317 12327. Waves 1 to 3 feet tonight. Waves 2 feet or less building to 2 to 4 feet Friday. $$ TF 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) ####018002100#### FZUS63 KDTX 211944 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 344 PM EDT Thu Mar 21 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...High pressure, 30.40 inches, maintains influence over the region the rest of today. A low pressure system tracks just south of the Great Lakes Friday night with another shot of arctic air moving in Saturday. A ridge of high pressure follows on Sunday. LCZ460-220400- Lake St Clair- 344 PM EDT Thu Mar 21 2024 .TONIGHT...Southeast winds 5 to 10 knots increasing to 10 to 15 knots early in the morning. Clear this evening becoming partly cloudy. A chance of. Waves 2 feet or less. .FRIDAY...Southeast winds 10 to 15 knots becoming east 15 to 20 knots late in the afternoon. Mostly cloudy. Light snow showers likely in the morning...then light rain and snow showers likely in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...East winds 15 to 20 knots becoming northeast 10 to 15 knots in the late evening and early morning...then becoming north 15 to 20 knots after midnight. Light snow showers with light showers likely in the evening. Waves 1 to 3 feet. .SATURDAY...North winds 15 to 20 knots. Mostly cloudy. Waves 1 to 3 feet. .SATURDAY NIGHT...North winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Clear. Waves 1 to 3 feet. .SUNDAY...Northeast winds 10 to 15 knots becoming east 15 to 20 knots in the evening. Mostly sunny becoming partly cloudy. Waves 1 to 3 feet. .MONDAY...Southeast winds 15 to 20 knots. Mostly cloudy. Waves 1 to 3 feet. .TUESDAY...South winds 15 to 20 knots with gusts to 30 knots. Light showers. Waves 1 to 3 feet. A Small Craft Advisory may be needed. $$ TF Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes