Alert archive / Oregon / Wind Advisories in 2021
Wind Advisory 13, NWS Pendleton, OR
NWS Pendleton, OR issued this wind advisory at Mar 3, 2021, 12:40 PM PST for Union County, Oregon. It took effect at Mar 4, 2021, 4:00 PM PST. It was in force for 21 hr.
The area
The counties it named.
The facts
- Issued
- Mar 3, 2021, 12:40 PM PST (20:40 UTC)
- In effect from
- Mar 4, 2021, 4:00 PM PST
- Expired
- Mar 5, 2021, 1:00 PM PST
- In force
- 21 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 20:46 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, 8.7 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
- 2006 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 54 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
982 WWUS76 KPDT 032040 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 1240 PM PST Wed Mar 3 2021 ORZ049-041500- /O.NEW.KPDT.WI.Y.0013.210305T0000Z-210306T0300Z/ Grande Ronde Valley- Including the cities of Cove, Elgin, and La Grande 1240 PM PST Wed Mar 3 2021 ...WIND ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 7 PM PST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts 40 to 50 mph expected. * WHERE...Grande Ronde Valley. * WHEN...From 4 PM Thursday to 7 PM PST Friday. * 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. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
4 follow-up statements
618 WWUS76 KPDT 041323 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 523 AM PST Thu Mar 4 2021 ORZ049-050000- /O.CON.KPDT.WI.Y.0013.210305T0000Z-210306T0300Z/ Grande Ronde Valley- Including the cities of Cove, Elgin, and La Grande 523 AM PST Thu Mar 4 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM PST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts 40 to 50 mph expected. * WHERE...Grande Ronde Valley. * WHEN...From 4 PM PST today until 7 PM PST Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
899 WWUS76 KPDT 042157 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 157 PM PST Thu Mar 4 2021 ORZ049-051500- /O.CON.KPDT.WI.Y.0013.210305T0000Z-210306T0300Z/ Grande Ronde Valley- Including the cities of Cove, Elgin, and La Grande 157 PM PST Thu Mar 4 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST FRIDAY... * WHAT...South winds 25 to 35 mph with gusts 40 to 50 mph expected. * WHERE...Grande Ronde Valley. * WHEN...From 4 PM PST today until 7 PM PST Friday. Strongest winds will occur later tonight into Friday. * IMPACTS...Gusty winds could blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
795 WWUS76 KPDT 051303 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 503 AM PST Fri Mar 5 2021 ORZ049-052315- /O.CON.KPDT.WI.Y.0013.000000T0000Z-210306T0300Z/ Grande Ronde Valley- Including the cities of Cove, Elgin, and La Grande 503 AM PST Fri Mar 5 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...South winds 25 to 35 mph with gusts 40 to 50 mph expected. * WHERE...Grande Ronde Valley. * WHEN...Until 7 PM PST this evening. Strongest winds will occur around mid morning today. * IMPACTS...Gusty winds could blow around unsecured objects. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/Pendleton
787 WWUS76 KPDT 052100 NPWPDT URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 100 PM PST Fri Mar 5 2021 ORZ049-052200- /O.CAN.KPDT.WI.Y.0013.000000T0000Z-210306T0300Z/ Grande Ronde Valley- 100 PM PST Fri Mar 5 2021 ...WIND ADVISORY IS CANCELLED... Observed winds are currently below advisory criteria and are forecast to continue to trend downward through the remainder of the afternoon and evening. Breezy conditions are still possible, as gusts are likely to range from 40 to 45 mph out of the southeast until sunset. $$ 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.