Alert archive / Oregon / Wind Advisories in 2011
Wind Advisory 22, NWS Medford, OR
NWS Medford, OR issued this wind advisory at Nov 18, 2011, 1:10 AM PST for Klamath County, Lake County, Oregon. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Nov 18, 2011, 1:10 AM PST (09:10 UTC)
- Expired
- Nov 18, 2011, 1:00 PM PST
- In force
- 12 hr
- Issued by
- NWS Medford, OR
Counties Klamath County, OR, Lake County, OR
The radar
The Medford radar (KMAX), 158 km from the middle of the area, began a volume at 09:10 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
Medford/Jackson, OR (KMFR), launched 00:00Z, 9.2 hours before the alert went out and 152 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
- 950 m above ground
- 0-6 km bulk shear
- 84 kt
- 0-1 km storm-relative helicity
- 181 m²/s²
- 0-3 km storm-relative helicity
- 422 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
831 WWUS76 KMFR 180911 NPWMFR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MEDFORD OR 110 AM PST FRI NOV 18 2011 ORZ030-031-181715- /O.NEW.KMFR.WI.Y.0022.111118T0910Z-111118T2100Z/ NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY- CENTRAL AND EASTERN LAKE COUNTY- 110 AM PST FRI NOV 18 2011 ...WIND ADVISORY IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN MEDFORD HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON. * WINDS...SOUTHWEST TO WEST WINDS GUSTING TO 55 MPH. * TIMING...THROUGH 2 PM FRIDAY. * LOCATIONS INCLUDE: RIDGES AND AREAS BELOW CANYON ENTRANCES SUCH AS SUMMER LAKE. * IMPACTS...OREGON HIGHWAY 31 NEAR SUMMER LAKE WILL BE IMPACTED BY THESE WINDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED WITH HIGHER GUSTS POSSIBLE. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ STOCKTON
2 follow-up statements
293 WWUS76 KMFR 181706 NPWMFR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MEDFORD OR 906 AM PST FRI NOV 18 2011 ORZ030-031-182100- /O.CON.KMFR.WI.Y.0022.000000T0000Z-111118T2100Z/ NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY- CENTRAL AND EASTERN LAKE COUNTY- 906 AM PST FRI NOV 18 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... A WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON. * WINDS...SOUTHWEST TO WEST WINDS GUSTING TO 55 MPH. * TIMING...UNTIL 1 PM THIS AFTERNOON. * LOCATIONS INCLUDE: RIDGES AND AREAS BELOW CANYON ENTRANCES SUCH AS SUMMER LAKE. * IMPACTS...OREGON HIGHWAY 31 NEAR SUMMER LAKE WILL BE IMPACTED BY THESE WINDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED WITH HIGHER GUSTS POSSIBLE. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
856 WWUS76 KMFR 182111 NPWMFR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MEDFORD OR 111 PM PST FRI NOV 18 2011 ORZ030-031-182215- /O.EXP.KMFR.WI.Y.0022.000000T0000Z-111118T2100Z/ NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY- CENTRAL AND EASTERN LAKE COUNTY- 111 PM PST FRI NOV 18 2011 ...WIND ADVISORY HAS EXPIRED... THE WIND ADVISORY IS NO LONGER IN EFFECT. $$
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.