Alert archive / Michigan / Gale Warnings in 2021
Gale Warning 34, NWS Gaylord, MI
NWS Gaylord, MI issued this gale warning at Dec 18, 2021, 4:02 PM EST. It took effect at Dec 19, 2021, 10:00 PM EST. It was in force for 18 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Dec 18, 2021, 4:02 PM EST (21:02 UTC)
- In effect from
- Dec 19, 2021, 10:00 PM EST
- Expired
- Dec 20, 2021, 4:00 PM EST
- In force
- 18 hr
- Issued by
- NWS Gaylord, MI
The text
As transmitted.
074 WHUS73 KAPX 182102 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 402 PM EST Sat Dec 18 2021 LMZ323-341-342-344>346-190515- /O.NEW.KAPX.GL.W.0034.211220T0300Z-211220T1200Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 402 PM EST Sat Dec 18 2021 ...GALE WARNING IN EFFECT FROM 10 PM SUNDAY TO 7 AM EST MONDAY... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet expected. * WHERE...Portions of Lake Michigan. * WHEN...From 10 PM Sunday to 7 AM EST Monday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
9 follow-up statements
470 WHUS73 KAPX 190357 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1057 PM EST Sat Dec 18 2021 LMZ323-341-342-344>346-191200- /O.CON.KAPX.GL.W.0034.211220T0300Z-211220T1200Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 1057 PM EST Sat Dec 18 2021 ...GALE WARNING REMAINS IN EFFECT FROM 10 PM SUNDAY TO 7 AM EST MONDAY... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet expected. * WHERE...Portions of Lake Michigan. * WHEN...From 10 PM Sunday to 7 AM EST Monday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
722 WHUS73 KAPX 190727 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 227 AM EST Sun Dec 19 2021 LHZ345-191700- /O.EXA.KAPX.GL.W.0034.211220T0300Z-211220T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 227 AM EST Sun Dec 19 2021 ...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST MONDAY... * WHAT...Highest gusts up to 35 kt from the southwest and highest waves around 5 feet expected. * WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island. * WHEN...From 10 PM this evening to 7 AM EST Monday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LMZ323-341-342-344>346-191700- /O.CON.KAPX.GL.W.0034.211220T0300Z-211220T1200Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 227 AM EST Sun Dec 19 2021 ...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST MONDAY... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet expected. * WHERE...Portions of Lake Michigan. * WHEN...From 10 PM this evening to 7 AM EST Monday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ321-322-191700- /O.NEW.KAPX.SC.Y.0125.211220T0000Z-211220T2100Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 227 AM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 8 feet expected. * WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI and St. Marys River Point Iroquois to E. Potagannissing Bay. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ346>349-191700- /O.NEW.KAPX.SC.Y.0125.211220T0000Z-211220T2100Z/ St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary-Sturgeon Pt to Alabaster MI- 227 AM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 5 feet expected. * WHERE...St Ignace to False Detour Channel, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary and Sturgeon Pt to Alabaster MI. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
302 WHUS73 KAPX 191529 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1029 AM EST Sun Dec 19 2021 LHZ345-LMZ323-341-342-344>346-192330- /O.CON.KAPX.GL.W.0034.211220T0300Z-211220T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 1029 AM EST Sun Dec 19 2021 ...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST MONDAY... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet expected. * WHERE...Portions of Lake Michigan and Lake Huron. * WHEN...From 10 PM this evening to 7 AM EST Monday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ321-322-192330- /O.CON.KAPX.SC.Y.0125.211220T0000Z-211220T2100Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 1029 AM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 8 feet expected. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ346>349-192330- /O.CON.KAPX.SC.Y.0125.211220T0000Z-211220T2100Z/ St Ignace to False Detour Channel- 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-Sturgeon Pt to Alabaster MI- 1029 AM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 5 feet expected. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt to Alabaster MI, St Ignace to False Detour Channel and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
627 WHUS73 KAPX 192058 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 358 PM EST Sun Dec 19 2021 LHZ345-LMZ323-341-342-344>346-200500- /O.CON.KAPX.GL.W.0034.211220T0300Z-211220T1200Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 358 PM EST Sun Dec 19 2021 ...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST MONDAY... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet expected. * WHERE...Portions of Lake Michigan and Lake Huron. * WHEN...From 10 PM this evening to 7 AM EST Monday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ321-322-200500- /O.CON.KAPX.SC.Y.0125.211220T0000Z-211220T2100Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 358 PM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 9 feet expected. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ346>349-200500- /O.CON.KAPX.SC.Y.0125.211220T0000Z-211220T2100Z/ St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary-Sturgeon Pt to Alabaster MI- 358 PM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 6 feet expected. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt to Alabaster MI, St Ignace to False Detour Channel and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
402 WHUS73 KAPX 200336 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1036 PM EST Sun Dec 19 2021 LHZ345-LMZ323-341-342-344>346-201145- /O.EXT.KAPX.GL.W.0034.000000T0000Z-211220T1600Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 1036 PM EST Sun Dec 19 2021 ...GALE WARNING NOW IN EFFECT UNTIL 11 AM EST MONDAY... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet expected. * WHERE...Portions of Lake Michigan and Lake Huron. * WHEN...Until 11 AM EST Monday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ321-322-201145- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211220T2100Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 1036 PM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 9 feet expected. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ346>349-201145- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211220T2100Z/ St Ignace to False Detour Channel- 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-Sturgeon Pt to Alabaster MI- 1036 PM EST Sun Dec 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST MONDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 6 feet expected. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt to Alabaster MI, St Ignace to False Detour Channel and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...From 7 PM this evening to 4 PM EST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
890 WHUS73 KAPX 200743 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 243 AM EST Mon Dec 20 2021 LHZ345-LMZ323-341-342-344>346-201600- /O.CON.KAPX.GL.W.0034.000000T0000Z-211220T1600Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 243 AM EST Mon Dec 20 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet. * WHERE...Portions of Lake Michigan and Lake Huron. * WHEN...Until 11 AM EST this morning. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ321-322-201600- /O.EXT.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 243 AM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 11 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 5 AM EST 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. && $$ LHZ346>349-201600- /O.EXT.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary-Sturgeon Pt to Alabaster MI- 243 AM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 6 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt to Alabaster MI, St Ignace to False Detour Channel and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
386 WHUS73 KAPX 200827 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 327 AM EST Mon Dec 20 2021 LHZ349-201600- /O.UPG.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ /O.EXB.KAPX.GL.W.0034.000000T0000Z-211220T2100Z/ Sturgeon Pt to Alabaster MI- 327 AM EST Mon Dec 20 2021 ...GALE WARNING IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Highest gusts up to 35 kt from the southwest and highest waves around 6 feet. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LHZ345-LMZ323-341-342-344>346-201600- /O.CON.KAPX.GL.W.0034.000000T0000Z-211220T1600Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 327 AM EST Mon Dec 20 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Highest gusts up to 40 kt from the southwest and highest waves around 12 feet. * WHERE...Portions of Lake Michigan and Lake Huron. * WHEN...Until 11 AM EST this morning. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ321-322-201600- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 327 AM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 10 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 5 AM EST 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. && $$ LHZ346>348-201600- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 327 AM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 6 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, St Ignace to False Detour Channel and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
363 WHUS73 KAPX 201600 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1100 AM EST Mon Dec 20 2021 LHZ345-LMZ323-341-342-344>346-210000- /O.EXP.KAPX.GL.W.0034.000000T0000Z-211220T1600Z/ /O.EXA.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 1100 AM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EST TUESDAY... ...GALE WARNING HAS EXPIRED... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 8 feet. * WHERE...Portions of Lake Michigan and Lake Huron. * WHEN...Until 5 AM EST 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. && $$ LHZ349-202100- /O.CON.KAPX.GL.W.0034.000000T0000Z-211220T2100Z/ Sturgeon Pt to Alabaster MI- 1100 AM EST Mon Dec 20 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Highest gusts up to 35 kt from the southwest and highest waves around 5 feet. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LSZ321-322-210000- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 1100 AM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 11 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 5 AM EST 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. && $$ LHZ346>348-210000- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 1100 AM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 7 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, St Ignace to False Detour Channel and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
177 WHUS73 KAPX 202124 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 424 PM EST Mon Dec 20 2021 LHZ349-210530- /O.EXP.KAPX.GL.W.0034.000000T0000Z-211220T2100Z/ /O.EXA.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ Sturgeon Pt to Alabaster MI- 424 PM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EST TUESDAY... ...GALE WARNING HAS EXPIRED... * WHAT...Highest gusts up to 25 kt from the west and highest waves around 4 feet. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...Until 5 AM EST 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. && $$ LSZ321-322-210530- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- St. Marys River Point Iroquois to E. Potagannissing Bay- 424 PM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the west and highest waves around 11 feet. * WHERE...St. Marys River Point Iroquois to E. Potagannissing Bay and Whitefish Bay (U. S. Portion)/Whitefish Point to Point Iroquois MI. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ346>348-210530- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ St Ignace to False Detour Channel- 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- 424 PM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the northwest and highest waves around 7 feet. * WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, St Ignace to False Detour Channel and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...Until 5 AM EST 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. && $$ LHZ345-LMZ323-341-342-344>346-210530- /O.CON.KAPX.SC.Y.0125.000000T0000Z-211221T1000Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 424 PM EST Mon Dec 20 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Highest gusts up to 30 kt from the northwest and highest waves around 6 feet. * WHERE...Portions of Lake Michigan and Lake Huron. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
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The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.