Alert archive / Utah / Wind Advisories in 2021
Wind Advisory 12, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this wind advisory at Apr 8, 2021, 4:27 AM MDT for 7 counties in Utah. It took effect at Apr 8, 2021, 5:00 PM MDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Apr 8, 2021, 4:27 AM MDT (10:27 UTC)
- In effect from
- Apr 8, 2021, 5:00 PM MDT
- Expired
- Apr 9, 2021, 3:17 AM MDT
- In force
- 10 hr
- Issued by
- NWS Salt Lake City, UT
Counties Box Elder County, UT, Carbon County, UT, Emery County, UT, Salt Lake County, UT, Sevier County, UT, Tooele County, UT, Utah County, UT
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 00:00Z, 10.5 hours before the alert went out and 84 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
- 3011 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 49 m²/s²
- 0-3 km storm-relative helicity
- 236 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
570 WWUS75 KSLC 081027 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 427 AM MDT Thu Apr 8 2021 UTZ101-090600- /O.NEW.KSLC.WI.Y.0012.210408T2300Z-210409T0600Z/ Great Salt Lake Desert and Mountains- Including the cities of Wendover, Dugway, and Park Valley 427 AM MDT Thu Apr 8 2021 ...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MDT TONIGHT... * WHAT...Northwest winds 20 to 30 mph expected with gusts over 45 mph. * WHERE...Great Salt Lake Desert and Mountains. * WHEN...From 5 PM this afternoon to midnight MDT tonight. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. * ADDITIONAL DETAILS...Reduced visibility due to blowing dust is expected. Travelers on I-80 should exercise caution due to gusty crosswinds, especially for those in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
3 follow-up statements
466 WWUS75 KSLC 082109 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 309 PM MDT Thu Apr 8 2021 UTZ120-090600- /O.EXB.KSLC.WI.Y.0012.210409T0300Z-210409T1200Z/ Castle Country- Including the cities of Price, Castle Dale, and Emery 309 PM MDT Thu Apr 8 2021 ...WIND ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 6 AM MDT FRIDAY... * WHAT...Northwest winds 10 to 20 mph expected with gusts to 50 mph. * WHERE...Castle Country, specifically the SR-10 corridor from south of Price to Ferron to Fremont Junction. * WHEN...From 9 PM this evening to 6 AM MDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ UTZ101-090600- /O.CON.KSLC.WI.Y.0012.210408T2300Z-210409T0600Z/ Great Salt Lake Desert and Mountains- Including the cities of Wendover, Dugway, and Park Valley 309 PM MDT Thu Apr 8 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... * WHAT...Northwest winds 20 to 30 mph expected with gusts over 45 mph. * WHERE...Great Salt Lake Desert and Mountains. * WHEN...Until midnight MDT tonight. * IMPACTS...Gusty winds could blow around unsecured objects. * ADDITIONAL DETAILS...Reduced visibility due to blowing dust and salt is possible. Travelers on I-80 should exercise caution due to gusty crosswinds, especially for those in high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
117 WWUS75 KSLC 090327 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 927 PM MDT Thu Apr 8 2021 UTZ101-090430- /O.CAN.KSLC.WI.Y.0012.000000T0000Z-210409T0600Z/ Great Salt Lake Desert and Mountains- Including the cities of Wendover, Dugway, and Park Valley 927 PM MDT Thu Apr 8 2021 ...WIND ADVISORY IS CANCELLED... Winds will remain below 40 mph across most of the northwest Utah through this evening. However, localized gusts over 45 mph will persist, especially along SR-30, until midnight. $$ UTZ120-091200- /O.CON.KSLC.WI.Y.0012.000000T0000Z-210409T1200Z/ Castle Country- Including the cities of Price, Castle Dale, and Emery 927 PM MDT Thu Apr 8 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT FRIDAY... * WHAT...Northwest winds 20 to 30 mph with gusts over 45 mph. * WHERE...Castle Country. * WHEN...Until 6 AM MDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
380 WWUS75 KSLC 090917 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 317 AM MDT Fri Apr 9 2021 UTZ120-091030- /O.CAN.KSLC.WI.Y.0012.000000T0000Z-210409T1200Z/ Castle Country- Including the cities of Price, Castle Dale, and Emery 317 AM MDT Fri Apr 9 2021 ...WIND ADVISORY IS CANCELLED... Although some local northwest wind gusts to 40-45 mph are still possible through 0600, winds for the most part will be easing off during the next several hours. $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
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.