Alert archive / Oregon / Wind Advisories in 2021
Wind Advisory 12, NWS Pendleton, OR
NWS Pendleton, OR issued this wind advisory at Feb 28, 2021, 2:21 PM PST for Union County, Oregon. It took effect at Feb 28, 2021, 10:00 PM PST. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Feb 28, 2021, 2:21 PM PST (22:21 UTC)
- In effect from
- Feb 28, 2021, 10:00 PM PST
- Expired
- Mar 1, 2021, 3:00 PM PST
- In force
- 17 hr
- Issued by
- NWS Pendleton, OR
County Union County, OR
The radar
The Pendleton radar (KPDT), 78 km from the middle of the area, began a volume at 22:26 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, 10.4 hours before the alert went out and 241 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
- 1767 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 114 m²/s²
- 0-3 km storm-relative helicity
- 212 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
808 WWUS76 KPDT 282221 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 221 PM PST Sun Feb 28 2021 ORZ049-011300- /O.NEW.KPDT.WI.Y.0012.210301T0600Z-210301T2000Z/ Grande Ronde Valley- 221 PM PST Sun Feb 28 2021 ...WIND ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO NOON PST MONDAY FOR LADD AND PYLES CANYONS... * WHAT...South winds 25 to 30 mph with gusts up to 50 mph expected for Ladd and Pyles Canyons. * WHERE...Grande Ronde Valley. * WHEN...From 10 PM this evening to noon PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
4 follow-up statements
865 WWUS76 KPDT 010524 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 924 PM PST Sun Feb 28 2021 ORZ049-011400- /O.CON.KPDT.WI.Y.0012.210301T0600Z-210301T2000Z/ Grande Ronde Valley- 924 PM PST Sun Feb 28 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PST MONDAY FOR LADD AND PYLES CANYONS... * WHAT...South winds 25 to 30 mph with gusts up to 50 mph expected for Ladd and Pyles Canyons. * WHERE...Grande Ronde Valley. * WHEN...Until noon PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
916 WWUS76 KPDT 011211 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 411 AM PST Mon Mar 1 2021 ORZ049-012000- /O.CON.KPDT.WI.Y.0012.000000T0000Z-210301T2000Z/ Grande Ronde Valley- 411 AM PST Mon Mar 1 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY FOR LADD AND PYLES CANYONS... * WHAT...South winds 25 to 35 mph with gusts up to 50 mph expected for Ladd and Pyles Canyons. * WHERE...Southern Grande Ronde Valley. * WHEN...Until noon PST today. * 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. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
473 WWUS76 KPDT 011940 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 1140 AM PST Mon Mar 1 2021 ORZ049-012300- /O.EXT.KPDT.WI.Y.0012.000000T0000Z-210301T2300Z/ Grande Ronde Valley- 1140 AM PST Mon Mar 1 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON FOR LADD AND PYLES CANYONS... * WHAT...South winds 25 to 35 mph with gusts up to 50 mph expected for Ladd and Pyles Canyons. * WHERE...Southern Grande Ronde Valley. * WHEN...Until 3 PM PST this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
131 WWUS76 KPDT 012252 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 252 PM PST Mon Mar 1 2021 ORZ049-020000- /O.EXP.KPDT.WI.Y.0012.000000T0000Z-210301T2300Z/ Grande Ronde Valley- 252 PM PST Mon Mar 1 2021 ...WIND ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON FOR LADD AND PYLES CANYONS... Breezy winds with occasional gusts will continue through this afternoon and gradually decrease this evening and overnight. Therefore, wind advisory will be allowed to expire. $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
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.