Alert archive / Montana / Lake Wind Advisories in 2021

Lake Wind Advisory 28, NWS Glasgow, MT

August 17, 20215 counties in Montana

NWS Glasgow, MT issued this lake wind advisory at Aug 17, 2021, 2:57 AM MDT for 5 counties in Montana. It took effect at Aug 17, 2021, 2:00 PM MDT. It was in force for 28 hr.

The area

The counties it named.

The facts

Issued: Aug 17, 2021, 2:57 AM MDT (08:57 UTC)
In effect from: Aug 17, 2021, 2:00 PM MDT
Expired: Aug 18, 2021, 6:00 PM MDT
In force: 28 hr
Issued by: NWS Glasgow, MT

Counties Garfield County, MT, McCone County, MT, Petroleum County, MT, Phillips County, MT, Valley County, MT

The radar

The Glasgow radar (KGGW), 64 km from the middle of the area, began a volume at 08:57 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.

What forecasters said that day

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

NWS Glasgow, MT wrote its last area forecast discussion before this lake wind advisory went out at Aug 17, 2:18 AM MDT, 39 minutes earlier.

Area forecast discussion, Aug 17, 2:18 AM MDT, 39 minutes before

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The office that day

Everything else NWS Glasgow, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 16, 6:16 PM MDT	Special Weather Statement	GGW	Dawson	44 min
Aug 16, 6:59 PM MDT	Special Weather Statement	GGW	Dawson, Prairie, Wibaux	46 min
Aug 16, 7:51 PM MDT	Special Weather Statement	GGW	Wibaux	39 min

Nearby

Lake Wind Advisories in Montana, 2021 Every lake wind advisory 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; radar from the NEXRAD Level II archive.