Alert archive / Idaho / Lake Wind Advisories in 2021
Lake Wind Advisory 20, NWS Pocatello, ID
NWS Pocatello, ID issued this lake wind advisory at Jun 4, 2021, 1:25 PM MDT for Bannock County, Bingham County, Power County, Idaho. It took effect at Jun 5, 2021, 11:00 AM MDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Jun 4, 2021, 1:25 PM MDT (19:25 UTC)
- In effect from
- Jun 5, 2021, 11:00 AM MDT
- Expired
- Jun 5, 2021, 9:00 PM MDT
- In force
- 10 hr
- Issued by
- NWS Pocatello, ID
Counties Bannock County, ID, Bingham County, ID, Power County, ID
The radar
The Pocatello radar (KSFX), 32 km from the middle of the area, began a volume at 19:28 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
Elko, NV (KLKN), launched 12:00Z, 7.4 hours before the alert went out and 263 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
- 2 J/kg
- Mixed-layer CIN
- -432 J/kg
- Mixed-layer LCL
- 2741 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- -22 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Pocatello, ID wrote its last area forecast discussion before this lake wind advisory went out at Jun 4, 3:59 AM MDT, 9 hours 26 minutes earlier.
Area forecast discussion, Jun 4, 3:59 AM MDT, 9 hours 26 minutes before
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</html>The office that day
Everything else NWS Pocatello, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 4, 2:39 PM MDT | Special Weather Statement | PIH | Clark | 51 min |
| Jun 4, 3:11 PM MDT | Special Weather Statement | PIH | Cassia | 49 min |
| Jun 4, 3:40 PM MDT | Severe Thunderstorm Warning | PIH | Cassia | 22 min |
| Jun 4, 3:51 PM MDT | Special Weather Statement | PIH | Clark | 39 min |
| Jun 4, 3:59 PM MDT | Severe Thunderstorm Warning | PIH | Clark | 46 min |
| Jun 4, 4:10 PM MDT | Special Weather Statement | PIH | Cassia | 50 min |
| Jun 4, 4:25 PM MDT | Special Weather Statement | PIH | Cassia | 50 min |
| Jun 4, 4:38 PM MDT | Severe Thunderstorm Warning | PIH | Cassia | 52 min |
| Jun 4, 4:54 PM MDT | Special Weather Statement | PIH | Clark | 51 min |
| Jun 4, 5:16 PM MDT | Special Weather Statement | PIH | Fremont | 59 min |
| Jun 4, 5:25 PM MDT | Special Weather Statement | PIH | Oneida | 65 min |
Nearby
Lake Wind Advisories in Idaho, 2021Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.