Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
401 AM EST Wed Dec 3 2025
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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
401 AM EST Wed Dec 3 2025
LHZ442-443-032115-
/O.EXB.KDTX.SC.Y.0091.251204T0300Z-251204T2100Z/
Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI-
401 AM EST Wed Dec 3 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 PM
EST THURSDAY...
* WHAT...Expect sustained winds up to 23 knots from the northwest
with gusts up to 30 knots. The largest significant waves will
be 4 feet with a potential maximum wave height of 5 feet.
* WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to
Port Huron MI.
* WHEN...The maximum winds are expected around 6 AM EST Thursday
with the largest waves expected around 9 AM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Cleveland OH
324 AM EST Wed Dec 3 2025
LEZ142-143-031630-
/O.CON.KCLE.SC.Y.0072.251203T1200Z-251204T1600Z/
/O.NEW.KCLE.LO.Y.0012.251203T1500Z-251204T0300Z/
Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH-
324 AM EST Wed Dec 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING
TO 11 AM EST THURSDAY...
...LOW WATER ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 10 PM
EST THIS EVENING...
* WHAT...For the Small Craft Advisory, west winds to 20 knots and
waves 2 to 4 feet expected. For the Low Water Advisory,
abnormally low water levels expected.
* WHERE...The nearshore waters of Lake Erie from Maumee Bay to
The Islands OH.
* WHEN...For the Small Craft Advisory, from 7 AM this morning to
11 AM EST Thursday. For the Low Water Advisory, from 10 AM
this morning to 10 PM EST this evening.
* IMPACTS...Conditions will be hazardous to small craft. 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...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
Mariners should navigate shallow waters with extreme caution due
to below normal water levels.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Cleveland OH
324 AM EST Wed Dec 3 2025
LEZ145>148-031630-
/O.EXT.KCLE.SC.Y.0072.251203T1200Z-251205T0000Z/
Vermilion to Avon Point OH-Avon Point to Willowick OH-
Willowick to Geneva-on-the Lake OH-Geneva-on-the-
Lake to Conneaut OH-
324 AM EST Wed Dec 3 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 7 AM THIS MORNING TO
7 PM EST THURSDAY...
* WHAT...West winds 15 to 25 knots and waves 4 to 7 feet
expected.
* WHERE...The nearshore waters of Lake Erie from Vermilion to
Conneaut OH.
* WHEN...From 7 AM this morning to 7 PM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
