Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
1018 AM EST Thu Dec 4 2025
LHZ421-422-441-050930-
/O.CON.KDTX.SC.Y.0091.000000T0000Z-251204T2100Z/
/O.NEW.KDTX.SC.Y.0092.251205T0900Z-251206T0900Z/
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-
1018 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM FRIDAY TO 4 AM EST
SATURDAY...
* WHAT...During the first Small Craft Advisory, expect sustained
winds up to 22 knots from the northwest with gusts up to 30
knots. The largest significant waves will be 5 feet with a
potential maximum wave height of 7 feet. During the second Small
Craft Advisory, expect sustained winds up to 30 knots from the
southwest. 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...During the Small Craft Advisory Friday, the maximum
winds are expected around 7 AM EST Friday with the largest waves
expected around 9 AM EST Friday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
1018 AM EST Thu Dec 4 2025
LHZ442-443-042100-
/O.CON.KDTX.SC.Y.0091.000000T0000Z-251204T2100Z/
Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI-
1018 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...
* WHAT...Expect sustained winds up to 21 knots from the northwest
with gusts up to 30 knots. The largest significant waves will be
3 feet with a potential maximum wave height of 5 feet.
* WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to
Port Huron MI.
* WHEN...The maximum winds and waves are expected this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Cleveland OH
903 AM EST Thu Dec 4 2025
LEZ145>147-042100-
/O.CON.KCLE.SC.Y.0072.000000T0000Z-251204T2100Z/
Vermilion to Avon Point OH-Avon Point to Willowick OH-
Willowick to Geneva-on-the Lake OH-
903 AM EST Thu Dec 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS
AFTERNOON...
* WHAT...Northwest winds 15 to 25 knots and waves 4 to 7 feet.
* WHERE...The nearshore waters of Lake Erie from Vermilion to
Geneva-on-the-Lake OH.
* WHEN...Until 4 PM EST this afternoon.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Cleveland OH
841 AM EST Thu Dec 4 2025
OHZ003-006>014-017>023-027>033-036>038-047-089-PAZ001>003-051345-
Lucas-Wood-Ottawa-Sandusky-Erie-Lorain-Cuyahoga-Lake-Geauga-
Ashtabula Inland-Hancock-Seneca-Huron-Medina-Summit-Portage-Trumbull-
Wyandot-Crawford-Richland-Ashland-Wayne-Stark-Mahoning-Marion-Morrow-
Holmes-Knox-Ashtabula Lakeshore-Northern Erie-Southern Erie-
841 AM EST Thu Dec 4 2025
This Hazardous Weather Outlook is for north central Ohio, northeast
Ohio, northwest Ohio and northwest Pennsylvania.
.DAY ONE...Today and tonight.
Wind chills will fall into the lower teens by this afternoon with
low temperatures in the single digits tonight away from Lake Erie.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Hazardous weather is not expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
408 AM EST Thu Dec 4 2025
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-051000-
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-
408 AM EST Thu Dec 4 2025
This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.
.DAY ONE...Today and Tonight
Small Craft Advisories are in effect for the Lake Huron nearshore
waters. Refer to the latest headlines and forecast for detail.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Additional Small Craft Advisories are likely Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$
You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.
TF
Hazardous Weather Outlook
National Weather Service Northern Indiana
416 PM EST Wed Dec 3 2025
INZ005>009-012>015-017-018-020-022>027-032>034-103-104-116-203-204-
216-MIZ078>081-177-277-OHZ001-002-004-005-015-016-024-025-042130-
Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke-Pulaski-Marshall-
Fulton IN-Whitley-Allen IN-White-Cass IN-Miami-Wabash-Huntington-
Wells-Adams-Grant-Blackford-Jay-Northern La Porte-
Eastern St. Joseph IN-Northern Kosciusko-Southern La Porte-
Western St. Joseph IN-Southern Kosciusko-Cass MI-St. Joseph MI-
Branch-Hillsdale-Northern Berrien-Southern Berrien-Williams-
Fulton OH-Defiance-Henry-Paulding-Putnam-Van Wert-Allen OH-
416 PM EST Wed Dec 3 2025 /316 PM CST Wed Dec 3 2025/
This Hazardous Weather Outlook is for northern Indiana, southwest
Michigan and northwest Ohio.
.DAY ONE...Tonight.
Light snow accumulations of around an inch or less are expected by
early tonight.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Cold temperatures near zero and wind chill readings below zero are
expected Thursday night and early Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
