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Home Return to list Low Water Advisory 0011 Issued by the Detroit / Pontiac Forecast Office
Action: New Issued At: 2025-12-03 02:55:10 882 WHUS73 KDTX 030854 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 354 AM EST Wed Dec 3 2025 LEZ444-032100- /O.NEW.KDTX.LO.Y.0011.251203T1500Z-251204T0300Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 354 AM EST Wed Dec 3 2025 ...LOW WATER ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...Abnormally low water levels expected. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...The maximum winds are expected around 1 PM EST Wednesday with the largest waves expected around 11 AM EST Wednesday. * IMPACTS...Below normal water levels will result in hazardous navigating conditions. * ADDITIONAL DETAILS...Elevated southwest winds through this evening will result in water levels across the western basin of Lake Erie to fall near or slightly below the critical mark for safe navigation of 5 inches below low water datum. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ LHZ421-422-441-032100- /O.CON.KDTX.SC.Y.0091.000000T0000Z-251204T2100Z/ Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI- 354 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 27 knots from the west with gusts up to 31 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI and Port Austin to Harbor Beach MI. * WHEN...The maximum winds are expected around 7 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 02:58:10 924 WHUS73 KDTX 030857 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 357 AM EST Wed Dec 3 2025 LEZ444-032100- /O.CON.KDTX.LO.Y.0011.251203T1500Z-251204T0300Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 357 AM EST Wed Dec 3 2025 ...LOW WATER ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...Abnormally low water levels expected. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...From 10 AM this morning to 10 PM EST this evening. * IMPACTS...Below normal water levels will result in hazardous navigating conditions. * ADDITIONAL DETAILS...Elevated southwest winds through this evening will result in water levels across the western basin of Lake Erie to fall near or slightly below the critical mark for safe navigation of 5 inches below low water datum. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ LHZ421-422-441-032100- /O.CON.KDTX.SC.Y.0091.000000T0000Z-251204T2100Z/ Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI- 357 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 27 knots from the west with gusts up to 31 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI and Port Austin to Harbor Beach MI. * WHEN...The maximum winds are expected around 7 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 03:02:16 176 WHUS73 KDTX 030901 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 401 AM EST Wed Dec 3 2025 LHZ442-443-032115- /O.EXB.KDTX.SC.Y.0091.251204T0300Z-251204T2100Z/ Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI- 401 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 23 knots from the northwest with gusts up to 30 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI. * WHEN...The maximum winds are expected around 6 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LEZ444-032115- /O.CON.KDTX.LO.Y.0011.251203T1500Z-251204T0300Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 401 AM EST Wed Dec 3 2025 ...LOW WATER ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM EST THIS EVENING... * WHAT...Abnormally low water levels expected. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...From 10 AM this morning to 10 PM EST this evening. * IMPACTS...Below normal water levels will result in hazardous navigating conditions. * ADDITIONAL DETAILS...Elevated southwest winds through this evening will result in water levels across the western basin of Lake Erie to fall near or slightly below the critical mark for safe navigation of 5 inches below low water datum. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ LHZ421-422-441-032115- /O.CON.KDTX.SC.Y.0091.000000T0000Z-251204T2100Z/ Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI- 401 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 27 knots from the west with gusts up to 31 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI and Port Austin to Harbor Beach MI. * WHEN...The maximum winds are expected around 7 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-03 14:33:22 637 WHUS73 KDTX 032032 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 332 PM EST Wed Dec 3 2025 LEZ444-040300- /O.CON.KDTX.LO.Y.0011.000000T0000Z-251204T0300Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 332 PM EST Wed Dec 3 2025 ...LOW WATER ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING... * WHAT...Abnormally low water levels. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...The maximum winds are expected around 5 PM EST Wednesday with the largest waves expected around 6 PM EST Wednesday. * IMPACTS...Below normal water levels will result in hazardous navigating conditions. * ADDITIONAL DETAILS...Water levels will remain near the critical mark for safe navigation of 5 inches below low water datum into this evening before rising overnight tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ LHZ421-422-441-040930- /O.CON.KDTX.SC.Y.0091.000000T0000Z-251204T2100Z/ Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI- 332 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 27 knots from the northwest with gusts up to 31 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI and Port Austin to Harbor Beach MI. * WHEN...The maximum winds are expected around 7 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ442-443-040930- /O.CON.KDTX.SC.Y.0091.251204T0300Z-251204T2100Z/ Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI- 332 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 22 knots from the northwest with gusts up to 29 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI. * WHEN...The maximum winds are expected around 6 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-03 18:01:56 060 WHUS73 KDTX 040001 MWWDTX URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 701 PM EST Wed Dec 3 2025 LEZ444-040115- /O.CAN.KDTX.LO.Y.0011.000000T0000Z-251204T0300Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 701 PM EST Wed Dec 3 2025 ...LOW WATER ADVISORY IS CANCELLED... Water levels in the western basin have risen above the critical mark for safe navigation. As of 640 PM EST, the water level at Toledo was about 9 inches above low water datum. $$ LHZ421-422-441-041530- /O.CON.KDTX.SC.Y.0091.000000T0000Z-251204T2100Z/ Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI- 701 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 27 knots from the northwest with gusts up to 31 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI and Port Austin to Harbor Beach MI. * WHEN...The maximum winds are expected around 7 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ442-443-041530- /O.CON.KDTX.SC.Y.0091.251204T0300Z-251204T2100Z/ Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI- 701 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 4 PM EST THURSDAY... * WHAT...Expect sustained winds up to 22 knots from the northwest with gusts up to 29 knots. The largest significant waves will be 4 feet with a potential maximum wave height of 5 feet. * WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to Port Huron MI. * WHEN...The maximum winds are expected around 6 AM EST Thursday with the largest waves expected around 9 AM EST Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||