Alert archive / Michigan / Special Marine Warnings in 2021
Special Marine Warning 14, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this special marine warning at Jun 21, 2021, 12:45 AM EDT. It was in force for 31 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
- Jun 21, 2021, 12:45 AM EDT (04:45 UTC)
- Expired
- Jun 21, 2021, 1:16 AM EDT
- In force
- 31 min
- Issued by
- NWS Grand Rapids, MI
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 49.0 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 Jun 20, 11:50 PM EDT, 55 minutes earlier.
Area forecast discussion, Jun 20, 11:50 PM EDT, 55 minutes before
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</html>Hazardous weather outlook, Jun 20, 4:22 PM EDT, 8 hours 23 minutes before
Hazardous Weather Outlook National Weather Service Grand Rapids MI 422 PM EDT Sun Jun 20 2021 MIZ037>040-043>046-050>052-056>059-064>067-071>074-212030- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 422 PM EDT Sun Jun 20 2021 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...Tonight The Enhanced Risk of severe thunderstorms continues tonight. The primary threat is for damaing winds, large hail is also possible and there remains a very slight threat for tornadoes. Localized flooding is possible too. The area of greatest concern is mostly over the southern half of the area. There are two periods of strong to severe storms, the fist is early tonight, prior to 11 pm, then a second period of strong to severe thunderstorms from around midnight till about 4 am. .DAYS TWO THROUGH SEVEN...Monday through Saturday Strong winds will result in hazardous condtions at area beaches on Monday. Scattered frost is possible Monday night north of route 20. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible tonight. LMZ844>849-212030- 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- 422 PM EDT Sun Jun 20 2021 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...Tonight Thunderstorms will result in wind gusts over 40 knots and large waves. Cloud to water lighting will also be an issue. The threat for these harards is greatest south of Grand Haven. .DAYS TWO THROUGH SEVEN...Monday through Saturday Winds and waves will be hazardous to beach goes and small craft Monday. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible tonight.
In the hours before
Local storm report, Jun 20, 7:47 PM EDT, 4 hours 58 minutes before
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<main class="wrap">
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
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Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>Local storm report, Jun 20, 8:07 PM EDT, 4 hours 38 minutes before
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</html>Local storm report, Jun 20, 8:21 PM EDT, 4 hours 24 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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Please try again in a few minutes.
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</html>Local storm report, Jun 20, 8:22 PM EDT, 4 hours 23 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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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 |
|---|---|---|---|---|
| Jun 20, 8:42 PM EDT | Severe Thunderstorm Warning | GRR | Calhoun, Eaton, Ingham, Jackson | 63 min |
| Jun 20, 10:39 PM EDT | Areal Flood Advisory | GRR | Allegan, Calhoun, Jackson, Kalamazoo, Van Buren | 6 hr |
| Jun 21, 12:38 AM EDT | Severe Thunderstorm Warning | GRR | Van Buren | 67 min |
| Jun 21, 1:12 AM EDT | Tornado Warning | GRR | Van Buren | 36 min |
| Jun 21, 1:30 AM EDT | Severe Thunderstorm Warning | GRR | Kalamazoo | 60 min |
| Jun 21, 1:33 AM EDT | Severe Thunderstorm Warning | GRR | Calhoun | 57 min |
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.