Minor

Minimal to no known threat to life or property

Small Craft Advisory 04/21/2025 17:43 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Highest gusts up to 30 kts from the northwest and<br /> highest waves around 8 feet. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point<br /> Iroquois MI and St. Marys River Point Iroquois to E.<br /> Potagannissing Bay. * WHEN...Until 6 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Instruction:<br /> Inexperienced mariners, especially those operating smaller<br /> vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory 04/21/2025 17:43 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Highest gusts up to 30 kts from the west and highest<br /> waves around 6 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI<br /> including Bois Blanc Island, Presque Isle Light to Sturgeon Pt<br /> MI Including Thunder Bay National Marine Sanctuary and<br /> Sturgeon Pt to Alabaster MI. * WHEN...Until 6 PM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Instruction:<br />

Small Craft Advisory 04/21/2025 17:43 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Highest gusts up to 30 kts from the west and highest<br /> waves around 7 feet. * WHERE...Sleeping Bear Point to Grand Traverse Light MI, Point<br /> Betsie to Sleeping Bear Point MI and Manistee to Point Betsie<br /> MI. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Instruction:<br /> Inexperienced mariners, especially those operating smaller<br /> vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory 04/21/2025 17:07 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 15 to 25 knots and waves 3 to 6 feet,<br /> subsiding late tonight. * WHERE...St Joseph to Manistee. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. Instruction:<br /> Inexperienced mariners, especially those operating smaller<br /> vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory 04/21/2025 17:00 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and waves 2<br /> to 4 ft. * WHERE...Lake Michigan nearshore waters from Washington Island<br /> to Sturgeon Bay. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. Instruction:<br /> Inexperienced mariners, especially those operating smaller<br /> vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory 04/21/2025 17:00 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 10 to 15 kt with gusts up to 30 kt and waves<br /> up to 3 ft. * WHERE...Central and Southern Bay of Green Bay. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Conditions will be hazardous to small craft. Instruction:<br /> Inexperienced mariners, especially those operating smaller<br /> vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory 04/21/2025 16:46 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Coastal Waters Forecast for the Northern Gulf of Alaska Coast<br /> up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction<br /> expected. Sea forecasts represent an average of the highest<br /> one-third of the combined wind wave and swell height. .TONIGHT...SW wind 25 kt. Seas 8 ft.<br /> .TUE...Variable wind 10 kt. Seas 6 ft. Rain.<br /> .TUE NIGHT...N wind 25 kt. Seas 6 ft. Rain.<br />

Small Craft Advisory 04/21/2025 16:46 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Coastal Waters Forecast for the Northern Gulf of Alaska Coast<br /> up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction<br /> expected. Sea forecasts represent an average of the highest<br /> one-third of the combined wind wave and swell height. .TONIGHT...S wind 20 kt. Seas 8 ft.<br /> .TUE...SW wind 15 kt in the morning becoming variable 10 kt. Seas<br /> 7 ft.<br />

Small Craft Advisory 04/21/2025 16:46 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Coastal Waters Forecast for the Northern Gulf of Alaska Coast<br /> up to 100 nm out including Kodiak Island and Cook Inlet. Wind forecasts reflect the predominant speed and direction<br /> expected. Sea forecasts represent an average of the highest<br /> one-third of the combined wind wave and swell height. .TONIGHT...SW wind 25 kt. Seas 7 ft.<br /> .TUE...Variable wind 10 kt. Seas 5 ft. Rain.<br />

Brisk Wind Advisory 04/21/2025 16:48 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Arctic Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction<br /> expected. Sea forecasts represent the average of the highest one-<br /> third of the combined wind-wave and swell height. .TONIGHT...NE winds 20 kt.<br /> .TUE...NE winds 30 kt.<br /> .TUE NIGHT...NE winds 30 kt.<br /> .WED...NE winds 30 kt.<br /> .WED NIGHT...NE winds 30 kt.<br /> .THU...NE winds 25 kt.<br /> .THU NIGHT...NE winds 25 kt.<br />
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