Alert archive / Montana / High Wind Warnings in 2015
High Wind Warning 10, NWS Glasgow, MT
NWS Glasgow, MT issued this high wind warning at Jul 27, 2015, 2:25 PM MDT for 12 counties in Montana. It took effect at Jul 28, 2015, 9:00 AM MDT. It was in force for 12 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
- Jul 27, 2015, 2:25 PM MDT (20:25 UTC)
- In effect from
- Jul 28, 2015, 9:00 AM MDT
- Expired
- Jul 28, 2015, 8:38 PM MDT
- In force
- 12 hr
- Issued by
- NWS Glasgow, MT
Counties Daniels County, MT, Dawson County, MT, Garfield County, MT, McCone County, MT, Petroleum County, MT, Phillips County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Sheridan County, MT, Valley County, MT, Wibaux County, MT
The radar
The Glasgow radar (KGGW), 77 km from the middle of the area, began a volume at 20:27 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
Glasgow Intl Airport, MT (KGGW), launched 12:00Z, 8.4 hours before the alert went out and 76 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.
- Mixed-layer CAPE
- 11 J/kg
- Mixed-layer CIN
- -515 J/kg
- Mixed-layer LCL
- 1068 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 155 m²/s²
- 0-3 km storm-relative helicity
- 501 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 11.4
What forecasters said that day
The local office's own words before this high wind warning 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 high wind warning went out at Jul 27, 10:14 AM MDT, 4 hours 11 minutes earlier.
Area forecast discussion, Jul 27, 10:14 AM MDT, 4 hours 11 minutes before
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</html>The office that day
Everything else NWS Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 1:48 AM MDT | Special Weather Statement | GGW | Phillips | 57 min |
| Jul 27, 2:38 AM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 23 min |
| Jul 27, 3:40 AM MDT | High Wind Watch | GGW | Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more | 11 hr |
| Jul 27, 3:40 AM MDT | Lake Wind Advisory | GGW | Garfield, McCone, Petroleum, Phillips, Valley | 29 hr |
| Jul 27, 4:09 AM MDT | Flood Watch | GGW | Daniels, Phillips, Roosevelt, Valley | 53 hr |
| Jul 27, 3:36 PM MDT | Special Weather Statement | GGW | 39 min | |
| Jul 27, 5:23 PM MDT | Special Weather Statement | GGW | Phillips | 67 min |
| Jul 27, 5:34 PM MDT | Severe Thunderstorm Warning | GGW | Phillips, Valley | 56 min |
Nearby
High Wind Warnings in Montana, 2015Every high wind warning in 2015
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.