3 products issued by NWS for: 4NM S Monroe MI
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 325 PM EST Sat Jan 17 2026 LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-181215- Lake St Clair- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 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- 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-Harbor Beach to Port Sanilac MI- Port Sanilac to Port Huron MI- 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- 325 PM EST Sat Jan 17 2026 This hazardous weather outlook is for portions of Lake Erie, Lake Huron and Lake St Clair. .DAY ONE...This Afternoon and Tonight Small Craft Advisories are in effect for portions of the Lake Huron shoreline. A low water advisory is in effect for western Lake Erie. Please see the marine forecast for additional details. .DAYS TWO THROUGH SEVEN...Sunday through Friday Arctic air is forecast to surge into the area Sunday into Monday, with potential for gusts in excess of 30 knots. A gale watch is in effect for Lake St. Clair and western Lake Erie. Snow squalls and heavy freezing spray will be likely over Lake Huron through early next week. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ You can obtain your latest National Weather Service forecasts online at www.weather.gov/detroit. SF
Gale Watch
URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 249 PM EST Sat Jan 17 2026 LEZ444-180915- /O.NEW.KDTX.LO.Y.0003.260117T2000Z-260118T0600Z/ /O.NEW.KDTX.GL.A.0002.260119T1200Z-260120T0000Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 249 PM EST Sat Jan 17 2026 ...LOW WATER ADVISORY IN EFFECT UNTIL 1 AM EST SUNDAY... ...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...During the Low Water Advisory, abnormally low water levels expected. During the Gale Watch, expect sustained winds up to 24 knots from the west with gusts up to 34 knots possible. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...During the Low Water Advisory, the maximum winds are expected around 3 PM EST Saturday with the largest waves expected around. During the Gale Watch, the maximum winds are expected around 11 AM EST Monday with the largest waves expected around. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. Below normal water levels will result in hazardous navigating conditions. * ADDITIONAL DETAILS...The water level at Toledo as of 224 PM EST is 7 inches below low water datum. The critical mark for safe navigation is 9 inches below datum. Water levels are expected to reach 12 to 18 inches below datum early this evening before slowly rising tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$
Low Water Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 249 PM EST Sat Jan 17 2026 LEZ444-180915- /O.NEW.KDTX.LO.Y.0003.260117T2000Z-260118T0600Z/ /O.NEW.KDTX.GL.A.0002.260119T1200Z-260120T0000Z/ Michigan Waters of Lake Erie from Detroit River to North Cape MI- 249 PM EST Sat Jan 17 2026 ...LOW WATER ADVISORY IN EFFECT UNTIL 1 AM EST SUNDAY... ...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...During the Low Water Advisory, abnormally low water levels expected. During the Gale Watch, expect sustained winds up to 24 knots from the west with gusts up to 34 knots possible. * WHERE...Michigan Waters of Lake Erie from Detroit River to North Cape MI. * WHEN...During the Low Water Advisory, the maximum winds are expected around 3 PM EST Saturday with the largest waves expected around. During the Gale Watch, the maximum winds are expected around 11 AM EST Monday with the largest waves expected around. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. Below normal water levels will result in hazardous navigating conditions. * ADDITIONAL DETAILS...The water level at Toledo as of 224 PM EST is 7 inches below low water datum. The critical mark for safe navigation is 9 inches below datum. Water levels are expected to reach 12 to 18 inches below datum early this evening before slowly rising tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$