Alert archive / Michigan / Small Craft Advisories in 2021
Small Craft Advisory 77, NWS Gaylord, MI
NWS Gaylord, MI issued this small craft advisory at Aug 13, 2021, 3:13 AM EDT. It took effect at Aug 13, 2021, 12:00 PM EDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Aug 13, 2021, 3:13 AM EDT (07:13 UTC)
- In effect from
- Aug 13, 2021, 12:00 PM EDT
- Expired
- Aug 13, 2021, 9:59 PM EDT
- In force
- 10 hr
- Issued by
- NWS Gaylord, MI
The text
As transmitted.
205 WHUS73 KAPX 130713 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 313 AM EDT Fri Aug 13 2021 LHZ345-346-131515- /O.NEW.KAPX.SC.Y.0077.210813T1600Z-210813T2300Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 313 AM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS EVENING... * WHAT...Highest gusts up to 25 kt from the west and highest waves around 3 feet expected. * WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island and St Ignace to False Detour Channel. * WHEN...From noon today to 7 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ347-348-LSZ321-322-131515- /O.NEW.KAPX.SC.Y.0077.210813T1600Z-210814T0300Z/ 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 313 AM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 11 PM EDT THIS EVENING... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 5 feet expected. * WHERE...In Lake Huron, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. In Lake Superior, Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI and St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...From noon today to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
3 follow-up statements
196 WHUS73 KAPX 131432 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1032 AM EDT Fri Aug 13 2021 LHZ345-346-132245- /O.CON.KAPX.SC.Y.0077.210813T1600Z-210813T2300Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 1032 AM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING... * WHAT...Highest gusts up to 25 kt from the west and highest waves around 3 feet expected. * WHERE...St Ignace to False Detour Channel and Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island. * WHEN...Until 7 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ347-348-LSZ321-322-132245- /O.CON.KAPX.SC.Y.0077.210813T1600Z-210814T0300Z/ 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 1032 AM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 4 feet expected. * WHERE...In Lake Huron, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. In Lake Superior, St. Marys River Point Iroquois to E. Potagannissing Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
051 WHUS73 KAPX 131939 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 339 PM EDT Fri Aug 13 2021 LHZ347-348-132045- /O.CAN.KAPX.SC.Y.0077.000000T0000Z-210814T0300Z/ 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 339 PM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LHZ345-346-132045- /O.CAN.KAPX.SC.Y.0077.000000T0000Z-210813T2300Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 339 PM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LSZ321-322-140300- /O.CON.KAPX.SC.Y.0077.000000T0000Z-210814T0300Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 339 PM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 4 feet. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
959 WHUS73 KAPX 140159 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 959 PM EDT Fri Aug 13 2021 LSZ321-322-140300- /O.CAN.KAPX.SC.Y.0077.000000T0000Z-210814T0300Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 959 PM EDT Fri Aug 13 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$
Nearby
Small Craft Advisories in Michigan, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.