Alert archive / Michigan / Small Craft Advisories in 2021
Small Craft Advisory 30, NWS Gaylord, MI
NWS Gaylord, MI issued this small craft advisory at Mar 11, 2021, 9:00 PM EST. It took effect at Mar 12, 2021, 7:00 AM EST. It was in force for 15 hr.
The area
The counties it named.
The facts
- Issued
- Mar 11, 2021, 9:00 PM EST (02:00 UTC)
- In effect from
- Mar 12, 2021, 7:00 AM EST
- Expired
- Mar 12, 2021, 9:31 PM EST
- In force
- 15 hr
- Issued by
- NWS Gaylord, MI
The text
As transmitted.
049 WHUS73 KAPX 120200 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 900 PM EST Thu Mar 11 2021 LHZ347-348-121000- /O.CAN.KAPX.GL.W.0006.000000T0000Z-210312T0300Z/ /O.NEW.KAPX.GL.W.0007.210312T1200Z-210313T0000Z/ 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- 900 PM EST Thu Mar 11 2021 ...GALE WARNING IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY... * WHAT...Highest gusts up to 40 kt from the northwest and highest waves around 9 feet expected. * WHERE...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. * WHEN...From 7 AM to 7 PM EST Friday. * 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. && $$ LHZ349-121000- /O.CAN.KAPX.GL.W.0006.000000T0000Z-210312T0300Z/ /O.NEW.KAPX.SC.Y.0030.210312T1200Z-210313T0000Z/ Sturgeon Pt to Alabaster MI- 900 PM EST Thu Mar 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY... * WHAT...Highest gusts up to 30 kt from the northwest and highest waves around 4 feet expected. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...From 7 AM to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ323-341-342-344>346-121000- /O.CAN.KAPX.SC.Y.0029.000000T0000Z-210312T0300Z/ /O.NEW.KAPX.GL.W.0007.210312T1200Z-210312T2100Z/ 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- 900 PM EST Thu Mar 11 2021 ...GALE WARNING IN EFFECT FROM 7 AM TO 4 PM EST FRIDAY... * WHAT...Highest gusts up to 35 kt from the northwest and highest waves around 6 feet expected. * WHERE...Portions of Lake Michigan. * WHEN...From 7 AM to 4 PM EST Friday. * 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. && $$ LHZ345-346-121000- /O.CAN.KAPX.SC.Y.0029.000000T0000Z-210312T0300Z/ /O.NEW.KAPX.GL.W.0007.210312T1200Z-210313T0000Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island-St Ignace to False Detour Channel- 900 PM EST Thu Mar 11 2021 ...GALE WARNING IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY... * WHAT...Highest gusts up to 40 kt from the northwest and highest waves around 5 feet expected. * WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island and St Ignace to False Detour Channel. * WHEN...From 7 AM to 7 PM EST Friday. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
4 follow-up statements
119 WHUS73 KAPX 120809 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 309 AM EST Fri Mar 12 2021 LMZ345-346-121615- /O.CAN.KAPX.GL.W.0007.210312T1200Z-210312T2100Z/ /O.EXB.KAPX.SC.Y.0030.210312T1200Z-210312T2100Z/ Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 309 AM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 4 PM EST THIS AFTERNOON... * WHAT...Highest gusts up to 30 kt from the northwest and highest waves around 5 feet expected. * WHERE...Point Betsie to Sleeping Bear Point MI and Manistee to Point Betsie MI. * WHEN...From 7 AM this morning to 4 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ323-341-342-344-121615- /O.EXT.KAPX.GL.W.0007.210312T1200Z-210312T2300Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- 309 AM EST Fri Mar 12 2021 ...GALE WARNING NOW IN EFFECT FROM 7 AM THIS MORNING TO 6 PM EST THIS EVENING... * WHAT...Highest gusts up to 35 kt from the northwest and highest waves around 6 feet expected. * WHERE...Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI, Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay, Seul Choix Point to 5NM West of Mackinac Bridge and Sleeping Bear Point to Grand Traverse Light MI. * WHEN...From 7 AM this morning to 6 PM EST this evening. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LHZ345>348-121615- /O.CON.KAPX.GL.W.0007.210312T1200Z-210313T0000Z/ 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- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 309 AM EST Fri Mar 12 2021 ...GALE WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 PM EST THIS EVENING... * WHAT...Highest gusts up to 40 kt from the northwest and highest waves around 10 feet expected. * WHERE...Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island and St Ignace to False Detour Channel. * WHEN...From 7 AM this morning to 7 PM EST this evening. * 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. && $$ LHZ349-121615- /O.CON.KAPX.SC.Y.0030.210312T1200Z-210313T0000Z/ Sturgeon Pt to Alabaster MI- 309 AM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 7 PM EST THIS EVENING... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 4 feet expected. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...From 7 AM this morning to 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
100 WHUS73 KAPX 121551 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 1051 AM EST Fri Mar 12 2021 LHZ345>348-130000- /O.CON.KAPX.GL.W.0007.000000T0000Z-210313T0000Z/ 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- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 1051 AM EST Fri Mar 12 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Highest gusts up to 45 kt from the northwest and highest waves around 9 feet. * WHERE...Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island and St Ignace to False Detour Channel. * WHEN...Until 7 PM EST this evening. * 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. && $$ LMZ323-341-342-344-122300- /O.CON.KAPX.GL.W.0007.000000T0000Z-210312T2300Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- 1051 AM EST Fri Mar 12 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... * WHAT...Highest gusts up to 35 kt from the northwest and highest waves around 6 feet. * WHERE...Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI, Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay, Seul Choix Point to 5NM West of Mackinac Bridge and Sleeping Bear Point to Grand Traverse Light MI. * WHEN...Until 6 PM EST this evening. * IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ LHZ349-130000- /O.CON.KAPX.SC.Y.0030.000000T0000Z-210313T0000Z/ Sturgeon Pt to Alabaster MI- 1051 AM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 4 feet. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...Until 7 PM EST 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. && $$ LMZ345-346-122100- /O.CON.KAPX.SC.Y.0030.000000T0000Z-210312T2100Z/ Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 1051 AM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 5 feet. * WHERE...Manistee to Point Betsie MI and Point Betsie to Sleeping Bear Point MI. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
278 WHUS73 KAPX 122038 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 338 PM EST Fri Mar 12 2021 LHZ346>348-130445- /O.CAN.KAPX.GL.W.0007.000000T0000Z-210313T0000Z/ /O.EXB.KAPX.SC.Y.0030.000000T0000Z-210313T0500Z/ 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- 338 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT... ...GALE WARNING IS CANCELLED... * WHAT...Highest gusts up to 30 kt from the northwest and highest waves around 9 feet. * WHERE...St Ignace to False Detour Channel, 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. * WHEN...Until midnight EST tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ323-341-342-344-130000- /O.CAN.KAPX.GL.W.0007.000000T0000Z-210312T2300Z/ /O.EXA.KAPX.SC.Y.0030.000000T0000Z-210313T0000Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- 338 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING... ...GALE WARNING IS CANCELLED... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 4 feet. * WHERE...Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI, Seul Choix Point to 5NM West of Mackinac Bridge, Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay and Sleeping Bear Point to Grand Traverse Light MI. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ345-130000- /O.CAN.KAPX.GL.W.0007.000000T0000Z-210313T0000Z/ /O.EXA.KAPX.SC.Y.0030.000000T0000Z-210313T0000Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 338 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING... ...GALE WARNING IS CANCELLED... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 4 feet. * WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island. * WHEN...Until 7 PM EST 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. && $$ LMZ345-346-122145- /O.CAN.KAPX.SC.Y.0030.000000T0000Z-210312T2100Z/ Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 338 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LHZ349-130000- /O.CON.KAPX.SC.Y.0030.000000T0000Z-210313T0000Z/ Sturgeon Pt to Alabaster MI- 338 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Highest gusts up to 25 kt from the northwest and highest waves around 4 feet. * WHERE...Sturgeon Pt to Alabaster MI. * WHEN...Until 7 PM EST 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. && $$
402 WHUS73 KAPX 130231 MWWAPX URGENT - MARINE WEATHER MESSAGE National Weather Service Gaylord MI 931 PM EST Fri Mar 12 2021 LHZ346-347-131045- /O.CAN.KAPX.SC.Y.0030.000000T0000Z-210313T0500Z/ /O.NEW.KAPX.SC.Y.0031.210313T1500Z-210314T0300Z/ St Ignace to False Detour Channel- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 931 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 10 PM EST SATURDAY... * WHAT...Highest gusts up to 25 kt from the west and highest waves around 4 feet expected. * WHERE...St Ignace to False Detour Channel and 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island. * WHEN...From 10 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ348-130345- /O.CAN.KAPX.SC.Y.0030.000000T0000Z-210313T0500Z/ Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 931 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$ LMZ323-341-342-344>346-131045- /O.NEW.KAPX.SC.Y.0031.210313T1200Z-210314T0300Z/ Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- Manistee to Point Betsie MI- 931 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 10 PM EST SATURDAY... * WHAT...Highest gusts up to 30 kt from the southwest and highest waves around 6 feet expected. * WHERE...Portions of Lake Michigan. * WHEN...From 7 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LHZ345-131045- /O.NEW.KAPX.SC.Y.0031.210313T1500Z-210314T0300Z/ Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 931 PM EST Fri Mar 12 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 10 PM EST SATURDAY... * 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. * WHEN...From 10 AM to 10 PM EST Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 11, 9:00 PM EST | Gale Warning | APX | 19 hr |
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.