Alert archive / Idaho / Wind Advisories in 2021
Wind Advisory 23, NWS Pocatello, ID
NWS Pocatello, ID issued this wind advisory at Sep 14, 2021, 1:25 PM MDT for 4 counties in Idaho. It took effect at Sep 15, 2021, 12:00 PM MDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Sep 14, 2021, 1:25 PM MDT (19:25 UTC)
- In effect from
- Sep 15, 2021, 12:00 PM MDT
- Expired
- Sep 15, 2021, 9:00 PM MDT
- In force
- 9 hr
- Issued by
- NWS Pocatello, ID
Counties Bingham County, ID, Bonneville County, ID, Butte County, ID, Jefferson County, ID
The radar
The Pocatello radar (KSFX), 54 km from the middle of the area, began a volume at 19:29 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
Boise Airport, ID (KBOI), launched 12:00Z, 7.4 hours before the alert went out and 308 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
- 2560 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 52 m²/s²
- 0-3 km storm-relative helicity
- 64 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
504 WWUS75 KPIH 141925 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 125 PM MDT Tue Sep 14 2021 IDZ052-151100- /O.NEW.KPIH.WI.Y.0023.210915T1800Z-210916T0300Z/ Arco/Mud Lake Desert- Including the cities of Mud Lake, INL, and Craters of the Moon NM 125 PM MDT Tue Sep 14 2021 ...WIND ADVISORY IN EFFECT FROM NOON TO 9 PM MDT WEDNESDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 35 mph expected. * WHERE...Mud Lake, INL, and Craters of the Moon. * WHEN...From noon to 9 PM MDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Motorists driving on east-west roads may have difficulty driving. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
2 follow-up statements
442 WWUS75 KPIH 150954 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 354 AM MDT Wed Sep 15 2021 IDZ052-160300- /O.CON.KPIH.WI.Y.0023.210915T1800Z-210916T0300Z/ Arco/Mud Lake Desert- Including the cities of Mud Lake, INL, and Craters of the Moon NM 354 AM MDT Wed Sep 15 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts up to 40 mph expected. * WHERE...Mud Lake, INL, and Craters of the Moon. * WHEN...From noon to 9 PM MDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
813 WWUS75 KPIH 151933 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 133 PM MDT Wed Sep 15 2021 IDZ052-160300- /O.CON.KPIH.WI.Y.0023.000000T0000Z-210916T0300Z/ Arco/Mud Lake Desert- Including the cities of Mud Lake, INL, and Craters of the Moon NM 133 PM MDT Wed Sep 15 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts up to 40 mph expected. * WHERE...Mud Lake, INL, and Craters of the Moon. * WHEN...Until 9 PM MDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Motorists driving on east-west roads may have difficulty driving. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
The office that day
Everything else NWS Pocatello, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 14, 1:28 PM MDT | Red Flag Warning | PIH | Bingham, Bonneville, Butte, Clark, Fremont, Jefferson and 3 more | 32 hr |
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.