Alert archive / Michigan / Storm Warnings in 2021
Storm Warning 2, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this storm warning at Dec 15, 2021, 2:59 AM EST. It took effect at Dec 15, 2021, 7:00 PM EST. It was in force for 15 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 15, 2021, 2:59 AM EST (07:59 UTC)
- In effect from
- Dec 15, 2021, 7:00 PM EST
- Expired
- Dec 16, 2021, 10:00 AM EST
- In force
- 15 hr
- Issued by
- NWS Grand Rapids, MI
The text
As transmitted.
552 WHUS73 KGRR 150759 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 259 AM EST Wed Dec 15 2021 LMZ844>849-151600- /O.CON.KGRR.SC.Y.0107.000000T0000Z-211216T0000Z/ /O.UPG.KGRR.SR.A.0001.211216T0000Z-211216T1800Z/ /O.NEW.KGRR.SR.W.0002.211216T0000Z-211216T1500Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 259 AM EST Wed Dec 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...For the Storm Warning, south winds 25 to 35 knots with gusts up to 55 knots and waves 10 to 15 feet expected. For the Small Craft Advisory, south winds 15 to 25 knots with gusts up to 40 knots and waves 4 to 7 feet. * WHERE...St Joseph to Manistee. * WHEN...For the Storm Warning, from 7 PM this evening to 10 AM EST Thursday. For the Small Craft Advisory, until 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. && $$
5 follow-up statements
638 WHUS73 KGRR 151547 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1047 AM EST Wed Dec 15 2021 LMZ844>849-160000- /O.CON.KGRR.SC.Y.0107.000000T0000Z-211216T0000Z/ /O.CON.KGRR.SR.W.0002.211216T0000Z-211216T1500Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1047 AM EST Wed Dec 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...For the Storm Warning, south gales 45 knots will to 55 knots early Thursday morning. Waves will build to 10 to 15 feet. For the Small Craft Advisory, south winds increasing to 30 knots by late afternoon to to near gale force by mid evening. Waves will build to 6 to 8 feet by mid evening. * WHERE...St Joseph to Manistee. * WHEN...For the Storm Warning, from 7 PM this evening to 10 AM EST Thursday. For the Small Craft Advisory, until 7 PM EST this evening. * IMPACTS...Very strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The strongest winds and highest waves will be in the 1 am to 5 am time frame. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ wdm
346 WHUS73 KGRR 152050 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 350 PM EST Wed Dec 15 2021 LMZ844>849-160500- /O.CON.KGRR.SC.Y.0107.000000T0000Z-211216T0000Z/ /O.CON.KGRR.SR.W.0002.211216T0000Z-211216T1500Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 350 PM EST Wed Dec 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...For the Storm Warning, south gales to 45 knots increasing to storm force winds of 55 early Thursday morning. Waves will build to 10 to 15 feet. For the Small Craft Advisory, south gales to 30 knots increasing to 40 knots by early this evening. Waves will build to 4 to 8 feet. * WHERE...St Joseph to Manistee. * WHEN...For the Storm Warning, from 7 PM this evening to 10 AM EST Thursday. For the Small Craft Advisory, until 7 PM EST this evening. * IMPACTS...Very strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...expect the highest winds and waves in the 1 am to 5 am time frame. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ wdm
834 WHUS73 KGRR 160311 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 1011 PM EST Wed Dec 15 2021 LMZ844>849-161115- /O.CON.KGRR.SR.W.0002.000000T0000Z-211216T1500Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 1011 PM EST Wed Dec 15 2021 ...STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THURSDAY... * WHAT...Southwest winds 30 to 40 knots with gusts up to 55 knots and waves 10 to 15 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 10 AM EST Thursday. * IMPACTS...Very strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...The highest winds will be between midnight and 5 am. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
880 WHUS73 KGRR 161253 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 753 AM EST Thu Dec 16 2021 LMZ844>849-161500- /O.CON.KGRR.SR.W.0002.000000T0000Z-211216T1500Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 753 AM EST Thu Dec 16 2021 ...STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 30 to 40 knots with gusts up to 55 knots and waves 10 to 15 feet. * WHERE...St Joseph to Manistee. * WHEN...Until 10 AM EST Thursday. * IMPACTS...Very strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds will slowly decrease through the day. A Gale Warning will be needed for much of today after the Storm Warning expires. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
627 WHUS73 KGRR 161456 MWWGRR URGENT - MARINE WEATHER MESSAGE National Weather Service Grand Rapids MI 956 AM EST Thu Dec 16 2021 LMZ844>849-162300- /O.EXP.KGRR.SR.W.0002.000000T0000Z-211216T1500Z/ /O.NEW.KGRR.GL.W.0023.211216T1500Z-211217T0500Z/ St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 956 AM EST Thu Dec 16 2021 ...GALE WARNING IN EFFECT UNTIL MIDNIGHT EST TONIGHT... ...STORM WARNING WILL EXPIRE AT 10 AM EST THIS MORNING... * WHAT...West gales to 35 to 40 knots and waves 8 to 12 feet expected. * WHERE...St Joseph to Manistee. * WHEN...Until midnight EST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Strong west winds will continue through the west of the day and into tonight. Gale force winds are expected through midnight. Waves will be in the 8 to 12 foot range into tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ DUKE
The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 15, 2:58 AM EST | Lakeshore Flood Advisory | GRR | Allegan, Mason, Muskegon, Oceana, Ottawa, Van Buren | 31 hr |
| Dec 15, 3:02 AM EST | High Wind Warning | GRR | Clare, Lake, Mason, Mecosta, Muskegon, Newaygo and 3 more | 33 hr |
| Dec 15, 3:02 AM EST | Wind Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 41 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.