Alert archive / Michigan / Special Marine Warnings in 2021
Special Marine Warning 36, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this special marine warning at Aug 24, 2021, 7:41 PM EDT. It was in force for 54 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 24, 2021, 7:41 PM EDT (23:41 UTC)
- Expired
- Aug 24, 2021, 8:35 PM EDT
- In force
- 54 min
- Issued by
- NWS Grand Rapids, MI
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 34.0 mph
What forecasters said that day
The local office's own words before this special marine warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Rapids, MI wrote its last area forecast discussion before this special marine warning went out at Aug 24, 7:41 PM EDT, 0 minutes earlier.
Area forecast discussion, Aug 24, 7:41 PM EDT, 0 minutes before
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</html>Hazardous weather outlook, Aug 24, 3:22 PM EDT, 4 hours 19 minutes before
Hazardous Weather Outlook National Weather Service Grand Rapids MI 322 PM EDT Tue Aug 24 2021 MIZ037>040-043>046-050>052-056>059-064>067-071>074-250830- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 322 PM EDT Tue Aug 24 2021 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...This Afternoon and Tonight Thunderstorms will be possible through tonight. Severe storms are not likely, but some could become locally severe. The strongest storms will be capable of heavy rain, wind gusts to 60 mph, and large hail up around the size of a quarter. Hot and humid conditions this afternoon will push heat index values into the 90s to around 100. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Thunderstorms will be possible each day from Wednesday through Sunday. Warm and humid conditions will persist into the weekend with heat index values rising into the 90s at times. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible through tonight. LMZ844>849-250830- 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- 322 PM EDT Tue Aug 24 2021 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...This Afternoon and Tonight Thunderstorms will be possible through tonight. Severe storms are not likely, but some could become locally severe. The strongest storms will be capable of heavy rain, wind gusts to 60 mph, and large hail up around the size of a quarter. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Thunderstorms will be possible each day from Wednesday through Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible through tonight. DUKE NJJ
In the hours before
Local storm report, Aug 24, 7:12 PM EDT, 29 minutes before
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</html>Local storm report, Aug 24, 7:14 PM EDT, 27 minutes before
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</html>Local storm report, Aug 24, 7:19 PM EDT, 22 minutes before
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</html>Local storm report, Aug 24, 7:24 PM EDT, 17 minutes before
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</html>Local storm report, Aug 24, 7:29 PM EDT, 12 minutes before
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</html>Local storm report, Aug 24, 7:36 PM EDT, 5 minutes before
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<div class="status" id="status">Temporary Notice</div>
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 24, 2:06 PM EDT | Special Marine Warning | GRR | 114 min | |
| Aug 24, 3:48 PM EDT | Severe Thunderstorm Warning | GRR | Mason, Oceana | 42 min |
| Aug 24, 3:52 PM EDT | Special Marine Warning | GRR | 98 min | |
| Aug 24, 4:24 PM EDT | Special Marine Warning | GRR | 66 min | |
| Aug 24, 4:43 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 49 min |
| Aug 24, 4:45 PM EDT | Severe Thunderstorm Warning | GRR | Lake | 45 min |
| Aug 24, 4:53 PM EDT | Severe Thunderstorm Warning | GRR | Newaygo | 40 min |
| Aug 24, 5:10 PM EDT | Severe Thunderstorm Warning | GRR | Kent, Mecosta, Montcalm, Osceola | 50 min |
| Aug 24, 5:56 PM EDT | Severe Thunderstorm Warning | GRR | Clare, Isabella | 64 min |
| Aug 24, 6:06 PM EDT | Severe Thunderstorm Warning | GRR | Clinton, Gratiot, Ionia, Montcalm | 84 min |
| Aug 24, 6:13 PM EDT | Special Marine Warning | GRR | 92 min | |
| Aug 24, 6:48 PM EDT | Severe Thunderstorm Warning | GRR | Barry, Clinton, Eaton, Ingham, Ionia | 42 min |
| Aug 24, 7:38 PM EDT | Areal Flood Advisory | GRR | Calhoun, Jackson, Kalamazoo, Van Buren | 10 hr |
Nearby
Special Marine Warnings in Michigan, 2021Every special marine warning 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.