Alert archive / Michigan / Small Craft Advisories in 2021
Small Craft Advisory 41, NWS Gaylord, MI
NWS Gaylord, MI issued this small craft advisory at Apr 5, 2021, 3:49 AM EDT. It took effect at Apr 5, 2021, 8:00 AM EDT. It was in force for 26 hr.
The area
The counties it named.
The facts
- Issued
- Apr 5, 2021, 3:49 AM EDT (07:49 UTC)
- In effect from
- Apr 5, 2021, 8:00 AM EDT
- Expired
- Apr 6, 2021, 10:00 AM EDT
- In force
- 26 hr
- Issued by
- NWS Gaylord, MI
The text
As transmitted.
220 WHUS73 KAPX 050749 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 349 AM EDT Mon Apr 5 2021 LHZ346-051600- /O.NEW.KAPX.SC.Y.0041.210405T1600Z-210406T0000Z/ St Ignace to False Detour Channel- 349 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING... * WHAT...Highest waves around 5 feet expected. * WHERE...St Ignace to False Detour Channel. * WHEN...From noon today to 8 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. && $$ LSZ321-051600- /O.NEW.KAPX.SC.Y.0041.210405T1200Z-210406T1200Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 349 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 4 feet expected. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...From 8 AM this morning to 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ322-051600- /O.NEW.KAPX.SC.Y.0041.210405T1200Z-210406T0000Z/ St. Marys River Point Iroquois to E. Potagannissing Bay- 349 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Highest gusts up to 25 kt from the east expected. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...From 8 AM this morning to 8 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. && $$ LMZ341-051600- /O.NEW.KAPX.SC.Y.0041.210405T1200Z-210406T0000Z/ Seul Choix Point to 5NM West of Mackinac Bridge- 349 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Highest waves around 3 feet expected. * WHERE...Seul Choix Point to 5NM West of Mackinac Bridge. * WHEN...From 8 AM this morning to 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
6 follow-up statements
714 WHUS73 KAPX 051503 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1103 AM EDT Mon Apr 5 2021 LHZ345-347-052315- /O.EXB.KAPX.SC.Y.0041.210405T1600Z-210406T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 1103 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 5 feet expected. * WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island and 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ346-052315- /O.EXT.KAPX.SC.Y.0041.210405T1600Z-210406T1200Z/ St Ignace to False Detour Channel- 1103 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the east and highest waves around 5 feet expected. * WHERE...St Ignace to False Detour Channel. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ321-052315- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 1103 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 4 feet. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ322-052315- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T0000Z/ St. Marys River Point Iroquois to E. Potagannissing Bay- 1103 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Highest gusts up to 25 kt from the east. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ341-052315- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T0000Z/ Seul Choix Point to 5NM West of Mackinac Bridge- 1103 AM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Highest waves around 4 feet. * WHERE...Seul Choix Point to 5NM West of Mackinac Bridge. * WHEN...Until 8 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. && $$
315 WHUS73 KAPX 052006 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 406 PM EDT Mon Apr 5 2021 LSZ322-060415- /O.EXT.KAPX.SC.Y.0041.000000T0000Z-210406T0900Z/ St. Marys River Point Iroquois to E. Potagannissing Bay- 406 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ345>347-060415- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 406 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 5 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, St Ignace to False Detour Channel and Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ321-060415- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 406 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 30 kt from the southeast and highest waves around 4 feet. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ341-060000- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T0000Z/ Seul Choix Point to 5NM West of Mackinac Bridge- 406 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Highest waves around 3 feet. * WHERE...Seul Choix Point to 5NM West of Mackinac Bridge. * WHEN...Until 8 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. && $$
325 WHUS73 KAPX 060028 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 828 PM EDT Mon Apr 5 2021 LMZ341-060130- /O.EXP.KAPX.SC.Y.0041.000000T0000Z-210406T0000Z/ Seul Choix Point to 5NM West of Mackinac Bridge- 828 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$ LHZ345>347-060830- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 828 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 5 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, St Ignace to False Detour Channel and Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ321-060830- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 828 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 30 kt from the southeast and highest waves around 4 feet. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ322-060830- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T0900Z/ St. Marys River Point Iroquois to E. Potagannissing Bay- 828 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the east. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
479 WHUS73 KAPX 060251 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1051 PM EDT Mon Apr 5 2021 LHZ345>347-061100- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 1051 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 4 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, St Ignace to False Detour Channel and Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ321-061100- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 1051 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 4 feet. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ322-060900- /O.CON.KAPX.SC.Y.0041.000000T0000Z-210406T0900Z/ St. Marys River Point Iroquois to E. Potagannissing Bay- 1051 PM EDT Mon Apr 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Highest gusts up to 25 kt from the east. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
074 WHUS73 KAPX 060715 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 315 AM EDT Tue Apr 6 2021 LSZ322-060815- /O.CAN.KAPX.SC.Y.0041.000000T0000Z-210406T0900Z/ St. Marys River Point Iroquois to E. Potagannissing Bay- 315 AM EDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LHZ345>347-060815- /O.CAN.KAPX.SC.Y.0041.000000T0000Z-210406T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 315 AM EDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LSZ321-061400- /O.EXT.KAPX.SC.Y.0041.000000T0000Z-210406T1400Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 315 AM EDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS MORNING... * WHAT...Highest gusts up to 25 kt from the southeast and highest waves around 4 feet. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 10 AM EDT 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. && $$
864 WHUS73 KAPX 061414 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1014 AM EDT Tue Apr 6 2021 LSZ321-061515- /O.EXP.KAPX.SC.Y.0041.000000T0000Z-210406T1400Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 1014 AM EDT Tue Apr 6 2021 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$
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.