Alert archive / Michigan / Storm Warnings in 2021
Storm Warning 1, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this storm warning at Dec 11, 2021, 6:19 AM EST. It was in force for 4 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 11, 2021, 6:19 AM EST (11:19 UTC)
- Expired
- Dec 11, 2021, 10:00 AM EST
- In force
- 4 hr
- Issued by
- NWS Grand Rapids, MI
The text
As transmitted.
852 WHUS73 KGRR 111119 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 619 AM EST Sat Dec 11 2021 LMZ844>847-111930- /O.UPG.KGRR.GL.W.0021.000000T0000Z-211212T0000Z/ /O.NEW.KGRR.SR.W.0001.211211T1119Z-211211T1500Z/ /O.NEW.KGRR.GL.W.0022.211211T1500Z-211212T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- 619 AM EST Sat Dec 11 2021 ...STORM WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING... ...GALE WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM EST THIS EVENING... * WHAT...For the Storm Warning, southwest winds to 55 knots and waves 7 to 10 feet. For the Gale Warning, west winds to 45 knots becoming northwest and waves 10 to 15 feet expected. * WHERE...St Joseph to Whitehall. * WHEN...For the Storm Warning, until 10 AM EST this morning. For the Gale Warning, from 10 AM this morning to 7 PM EST this evening. * IMPACTS...Very strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ LMZ848-849-111930- /O.CON.KGRR.GL.W.0021.000000T0000Z-211212T0000Z/ Whitehall to Pentwater MI-Pentwater to Manistee MI- 619 AM EST Sat Dec 11 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West gales to 45 knots and waves 10 to 15 feet expected. * WHERE...Whitehall to Manistee. * WHEN...Until 7 PM EST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Wind direction this morning will be southwest, then northwest this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$
1 follow-up statement
599 WHUS73 KGRR 111524 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1024 AM EST Sat Dec 11 2021 LMZ844>847-112330- /O.EXP.KGRR.SR.W.0001.000000T0000Z-211211T1500Z/ /O.CON.KGRR.GL.W.0022.000000T0000Z-211212T0000Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- 1024 AM EST Sat Dec 11 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...STORM WARNING HAS EXPIRED... * WHAT...West winds 30 to 35 knots with gusts up to 50 knots and waves 10 to 14 feet. * WHERE...St Joseph to Whitehall. * WHEN...Until 7 PM EST this evening. * IMPACTS...Strong winds will cause hazardous 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. && $$ LMZ848-849-112330- /O.CON.KGRR.GL.W.0021.000000T0000Z-211212T0000Z/ Whitehall to Pentwater MI-Pentwater to Manistee MI- 1024 AM EST Sat Dec 11 2021 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...Northwest winds 25 to 35 knots with gusts up to 45 knots and waves 9 to 14 feet. * WHERE...Whitehall to Manistee. * WHEN...Until 7 PM EST this evening. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The wind and waves will slowly decrease over the next 12 hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ wdm
The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 11, 12:14 AM EST | Special Weather Statement | GRR | Barry, Kalamazoo | 46 min |
| Dec 11, 6:19 AM EST | Gale Warning | GRR | 17 hr | |
| Dec 11, 6:32 AM EST | High Wind Warning | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 12 more | 5 hr |
| Dec 11, 6:32 AM EST | Wind Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 12 more | 12 hr |
| Dec 11, 8:30 AM EST | Special Weather Statement | GRR | Barry, Clinton, Gratiot, Ionia, Isabella, Montcalm | 60 min |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.