Alert archive / Montana / Wind Advisories in 2019
Wind Advisory 11, NWS Billings, MT
NWS Billings, MT issued this wind advisory at Jun 6, 2019, 3:57 PM MDT for Park County, Montana. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Jun 6, 2019, 3:57 PM MDT (21:57 UTC)
- Expired
- Jun 6, 2019, 8:11 PM MDT
- In force
- 4 hr
- Issued by
- NWS Billings, MT
County Park County, MT
The radar
The Billings radar (KBLX), 155 km from the middle of the area, began a volume at 22:00 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
Great_falls, MT (KTFX), launched 12:00Z, 10.0 hours before the alert went out and 219 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1765 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 153 m²/s²
- 0-3 km storm-relative helicity
- 427 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Billings, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 6:32 AM MDT | Special Weather Statement | BYZ | 43 min | |
| Jun 6, 5:12 PM MDT | Special Weather Statement | BYZ | Sweet Grass | 33 min |
Nearby
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.