Alert archive / Idaho / Wind Advisories in 2021
Wind Advisory 10, NWS Pocatello, ID
NWS Pocatello, ID issued this wind advisory at Mar 29, 2021, 12:33 PM MDT for 17 counties in Idaho. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Mar 29, 2021, 12:33 PM MDT (18:33 UTC)
- Expired
- Mar 29, 2021, 4:00 PM MDT
- In force
- 3 hr
- Issued by
- NWS Pocatello, ID
Counties Bannock County, ID, Bear Lake County, ID, Bingham County, ID, Blaine County, ID, Bonneville County, ID, Butte County, ID, Caribou County, ID, Cassia County, ID, Franklin County, ID, Fremont County, ID, Jefferson County, ID, Lincoln County, ID, Madison County, ID, Minidoka County, ID, Oneida County, ID, Power County, ID, Teton County, ID
The radar
The Pocatello radar (KSFX), 20 km from the middle of the area, began a volume at 18:36 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
Salt Lake City I, UT (KSLC), launched 12:00Z, 6.6 hours before the alert went out and 259 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
- 3037 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- 205 m²/s²
- 0-3 km storm-relative helicity
- 269 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
010 WWUS75 KPIH 291833 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 1233 PM MDT Mon Mar 29 2021 IDZ051>065-292200- /O.CAN.KPIH.HW.W.0001.000000T0000Z-210329T2200Z/ /O.NEW.KPIH.WI.Y.0010.210329T1833Z-210329T2200Z/ Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain- Lower Snake River Plain-Eastern Magic Valley- Southern Hills/Albion Mountains-Raft River Region- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Bear River Range-Bear Lake Valley-Blackfoot Mountains- Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Shoshone, Richfield, Carey, Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, St. Anthony, Pocatello, Blackfoot, American Falls, Shelley, Fort Hall, Burley, Rupert, Heyburn, Oakley, Albion, Almo, Malta, Rockland, Holbrook, Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, Thatcher, Emigration Summit, St. Charles, Montpelier, Georgetown, Grace, Soda Springs, Henry, Bone, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 1233 PM MDT Mon Mar 29 2021 ...WIND ADVISORY IN EFFECT UNTIL 4 PM MDT THIS AFTERNOON... ...HIGH WIND WARNING IS CANCELLED... * WHAT...West Northwest winds 20 to 30 mph with gusts around 40 to 50 mph. * WHERE...Shoshone, Richfield, INL, Craters of the Moon, Idaho Falls area, Rexburg area, Pocatello area, Blackfoot area, Fort Hall, American Falls, Burley area, Marsh Valley, Lava Hot Springs, Malad, Preston, Bear Lake area, Teton Valley area. * WHEN...Until 4 PM MDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. High profile vehicles will still be a concern especially for crosswind areas on I-15 and I-84 near Yale. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/pocatello
1 follow-up statement
324 WWUS75 KPIH 292141 NPWPIH URGENT - WEATHER MESSAGE National Weather Service Pocatello ID 341 PM MDT Mon Mar 29 2021 IDZ051>065-292245- /O.EXP.KPIH.WI.Y.0010.000000T0000Z-210329T2200Z/ Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain- Lower Snake River Plain-Eastern Magic Valley- Southern Hills/Albion Mountains-Raft River Region- Marsh and Arbon Highlands-Franklin/Eastern Oneida Region- Bear River Range-Bear Lake Valley-Blackfoot Mountains- Caribou Range-Big Hole Mountains-Teton Valley- Including the cities of Shoshone, Richfield, Carey, Mud Lake, INL, Craters of the Moon NM, Idaho Falls, Rexburg, St. Anthony, Pocatello, Blackfoot, American Falls, Shelley, Fort Hall, Burley, Rupert, Heyburn, Oakley, Albion, Almo, Malta, Rockland, Holbrook, Inkom, McCammon, Downey, Lava Hot Springs, Malad, Preston, Thatcher, Emigration Summit, St. Charles, Montpelier, Georgetown, Grace, Soda Springs, Henry, Bone, Wayan, Swan Valley, Victor, Ashton, Tetonia, and Driggs 341 PM MDT Mon Mar 29 2021 ...WIND ADVISORY WILL EXPIRE AT 4 PM MDT THIS AFTERNOON... Winds continue to decrease across the region, therefore the Wind Advisory will be allowed to expire. A few locations may remain very gusty until sunset, particularly in the Raft River region along Interstate 84. $$ For more information from the National Weather Service visit https://weather.gov/pocatello
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.