Minor

Minimal to no known threat to life or property

Small Craft Advisory 04/21/2025 08:55 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Southwest winds 15 to 25 knots and waves 1 to 4 feet<br /> expected. * WHERE...The nearshore waters of Lake Erie from Maumee Bay to<br /> The Islands OH. * WHEN...Until 10 PM EDT 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 08:28 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The Small Craft Advisory has been replaced. Please see the latest information from NWS Gaylord MI on this developing situation. Instruction:<br /> Mariners should alter plans to avoid these hazardous conditions.<br /> Remain in port, seek safe harbor, alter course, and/or secure the<br /> vessel for hazardous conditions.

Small Craft Advisory 04/21/2025 08:28 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> The Small Craft Advisory has been replaced. Please see the latest information from NWS Gaylord MI on this developing situation. Instruction:<br /> Mariners should alter plans to avoid these hazardous conditions.<br /> Remain in port, seek safe harbor, alter course, and/or secure the<br /> vessel for hazardous conditions.

Small Craft Advisory 04/21/2025 08:26 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas<br /> 7 to 11 feet. * WHERE...Pt St George to Cape Mendocino out 10 nm. * WHEN...Until 3 AM PDT Wednesday. * 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 08:26 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and<br /> seas 7 to 11 feet. * WHERE...Cape Mendocino to Pt Arena out 10 nm. * WHEN...Until 3 AM PDT Wednesday. * 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 08:28 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Highest gusts up to 35 kts from the southwest and<br /> highest waves around 9 feet. * WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge<br /> including Mackinac Island and St Ignace to False Detour<br /> Channel. * 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 08:28 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Highest gusts up to 35 kts from the west and highest<br /> waves around 7 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 08:28 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Highest gusts up to 35 kts from the west and highest<br /> waves around 9 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 08:28 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Highest gusts up to 35 kts from the west and highest<br /> waves around 7 feet. * WHERE...Seul Choix Point to 5NM West of Mackinac Bridge. * 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.

Flood Advisory 04/21/2025 08:26 for Michigan areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The National Weather Service in Marquette has issued a Flood<br /> Advisory for the following rivers in Michigan... Chocolay River near Harvey affecting Marquette County. .Heavy rain will fall on a deep primed snowpack leading to the melt<br /> increasing. Flows in rivers will increase quickly and reach critical<br /> levels. * WHAT...Elevated river levels caused by rain and snowmelt are<br /> occurring. * WHERE...Chocolay River near Harvey.
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