Alert archive / Michigan / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 1, NWS Gaylord, MI

April 5, 2023Benzie County, Manistee County, Michigan

NWS Gaylord, MI issued this severe thunderstorm warning at Apr 5, 2023, 2:39 AM EDT for Benzie County, Manistee County, Michigan. It was in force for 36 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: Apr 5, 2023, 2:39 AM EDT (06:39 UTC)
Expired: Apr 5, 2023, 3:15 AM EDT
In force: 36 min
Issued by: NWS Gaylord, MI
Area: Storm-based polygon
Hail: 1.0 in
Wind: 50.0 mph

Counties Benzie County, MI, Manistee County, MI

The radar

The NCL Michigan radar (KAPX), 130 km from the middle of the area, began a volume at 06:41 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 6.7 hours before the alert went out and 150 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 845 m above ground
0-6 km bulk shear: 62 kt
0-1 km storm-relative helicity: 737 m²/s²
0-3 km storm-relative helicity: 1512 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.8

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gaylord, MI wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 4, 11:47 PM EDT, 2 hours 52 minutes earlier.

Area forecast discussion, Apr 4, 11:47 PM EDT, 2 hours 52 minutes before

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Hazardous weather outlook, Apr 4, 3:53 PM EDT, 10 hours 46 minutes before

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In the hours before

Local storm report, Apr 5, 12:36 AM EDT, 2 hours 3 minutes before

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Special weather statement, Apr 5, 12:47 AM EDT, 1 hour 52 minutes before

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Local storm report, Apr 5, 1:10 AM EDT, 1 hour 29 minutes before

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Local storm report, Apr 5, 1:13 AM EDT, 1 hour 26 minutes before

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Local storm report, Apr 5, 1:16 AM EDT, 1 hour 23 minutes before

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Local storm report, Apr 5, 2:39 AM EDT, 0 minutes before

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The office that day

Everything else NWS Gaylord, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 4, 11:11 PM EDT	Special Marine Warning	APX		49 min
Apr 4, 11:47 PM EDT	Special Weather Statement	APX	Antrim, Grand Traverse, Kalkaska	43 min
Apr 5, 12:04 AM EDT	Special Weather Statement	APX	Grand Traverse	26 min
Apr 5, 12:28 AM EDT	Special Weather Statement	APX	Cheboygan	32 min
Apr 5, 12:32 AM EDT	Special Weather Statement	APX	Antrim, Grand Traverse	28 min
Apr 5, 12:47 AM EDT	Special Weather Statement	APX	Otsego	28 min
Apr 5, 1:30 AM EDT	Special Marine Warning	APX		15 min
Apr 5, 2:05 AM EDT	Special Marine Warning	APX		40 min
Apr 5, 3:15 AM EDT	Special Marine Warning	APX		45 min
Apr 5, 6:46 AM EDT	Special Weather Statement	APX	Ogemaw	29 min
Apr 5, 9:23 AM EDT	River Flood Warning	APX	Wexford	50 hr
Apr 5, 9:28 AM EDT	River Flood Watch	APX	Arenac	13 hr
Apr 5, 10:50 AM EDT	Gale Warning	APX		34 hr
Apr 5, 3:34 PM EDT	Wind Advisory	APX	Alpena, Antrim, Charlevoix, Cheboygan, Crawford, Emmet and 8 more	29 hr
Apr 5, 4:00 PM EDT	River Flood Warning	APX	Arenac	43 hr

Nearby

Severe Thunderstorm Warnings in Michigan, 2023 Every severe thunderstorm warning in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.