Alert archive / Idaho / Wind Advisories in 2011
Wind Advisory 21, NWS Boise, ID
NWS Boise, ID issued this wind advisory at Dec 3, 2011, 2:37 PM MST for Malheur County, Oregon; 5 counties in Idaho. It took effect at Dec 4, 2011, 2:00 PM MST. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Dec 3, 2011, 2:37 PM MST (21:37 UTC)
- In effect from
- Dec 4, 2011, 2:00 PM MST
- Expired
- Dec 4, 2011, 5:00 PM MST
- In force
- 3 hr
- Issued by
- NWS Boise, ID
Counties Canyon County, ID, Gem County, ID, Owyhee County, ID, Payette County, ID, Washington County, ID, Malheur County, OR
The radar
The Boise radar (KCBX), 45 km from the middle of the area, began a volume at 21:39 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, 9.6 hours before the alert went out and 45 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
- 1829 m above ground
- 0-6 km bulk shear
- 79 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- 114 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
780 WWUS75 KBOI 032137 NPWBOI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE BOISE ID 237 PM MST SAT DEC 3 2011 ...WINDY SUNDAY AFTERNOON... .A COLD FRONT FROM THE NORTH WILL BE FOLLOWED BY A FEW HOURS OF GUSTY NORTHWEST WINDS SUNDAY AFTERNOON IN EASTERN OREGON AND SOUTHWESTERN IDAHO. IDZ012-ORZ064-040630- /O.NEW.KBOI.WI.Y.0021.111204T2100Z-111205T0000Z/ LOWER TREASURE VALLEY ID-LOWER TREASURE VALLEY OR- 237 PM MST SAT DEC 3 2011 ...WIND ADVISORY IN EFFECT FROM 2 PM TO 5 PM MST SUNDAY... THE NATIONAL WEATHER SERVICE IN BOISE HAS ISSUED A WIND ADVISORY FOR THE LOWER TREASURE VALLEY OR OREGON AND IDAHO... WHICH IS IN EFFECT FROM 2 PM TO 5 PM MST SUNDAY. * WINDS...NORTHWEST 30 MPH WITH GUSTS TO 40 MPH. * TIMING...SUNDAY AFTERNOON AFTER COLD FRONTAL PASSAGE * IMPACTS...POSSIBLE TRAVEL HAZARD FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF AT LEAST 30 MPH... OR GUSTS OF AT LEAST 45 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
3 follow-up statements
754 WWUS75 KBOI 040607 NPWBOI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE BOISE ID 1107 PM MST SAT DEC 3 2011 ...WINDY SUNDAY AFTERNOON... .A COLD FRONT FROM THE NORTH WILL BE FOLLOWED BY A FEW HOURS OF GUSTY NORTHWEST WINDS SUNDAY AFTERNOON IN EASTERN OREGON AND SOUTHWESTERN IDAHO. IDZ012-ORZ064-041400- /O.CON.KBOI.WI.Y.0021.111204T2100Z-111205T0000Z/ LOWER TREASURE VALLEY ID-LOWER TREASURE VALLEY OR- 1107 PM MST SAT DEC 3 2011 ...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM TO 5 PM MST SUNDAY... * WINDS...NORTHWEST 30 MPH WITH GUSTS TO 40 MPH. * TIMING...SUNDAY AFTERNOON AFTER COLD FRONTAL PASSAGE * IMPACTS...POSSIBLE TRAVEL HAZARD FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF AT LEAST 30 MPH... OR GUSTS OF AT LEAST 45 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
327 WWUS75 KBOI 041001 NPWBOI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE BOISE ID 301 AM MST SUN DEC 4 2011 ...NORTH WINDS GUSTING TO AROUND 35 MPH TODAY... .COLD HIGH PRESSURE WILL BUILD ACROSS THE AREA FROM THE NORTH AND EAST TODAY THROUGH THIS EVENING. CLOUDY SKIES THIS MORNING WILL GIVE WAY TO PARTIAL CLEARING OVER SOUTHEAST OREGON AND BOISE WESTWARD IN SOUTHWEST IDAHO. AS SKIES CLEAR MODERATE WINDS ALOFT WILL MIX DOWN AND BRING WIND GUSTS AROUND 35 MPH TO THE LOWER TREASURE VALLEY THIS AFTERNOON. IDZ012-ORZ064-041115- /O.CAN.KBOI.WI.Y.0021.111204T2100Z-111205T0000Z/ LOWER TREASURE VALLEY ID-LOWER TREASURE VALLEY OR- 301 AM MST SUN DEC 4 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN BOISE HAS CANCELLED THE WIND ADVISORY FOR THE LOWER TREASURE VALLEY. GUSTY WINDS WILL DEVELOP ACROSS THE TREASURE VALLEY THIS AFTERNOON. SPEEDS WILL BE AROUND 35 MPH BETWEEN 1 PM AND 9 PM THIS EVENING. $$
408 WWUS75 KBOI 041044 CCA NPWBOI URGENT - WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE BOISE ID 344 AM MST SUN DEC 4 2011 ...NORTH WINDS GUSTING TO AROUND 35 MPH TODAY... .COLD HIGH PRESSURE WILL BUILD ACROSS THE AREA FROM THE NORTH AND EAST TODAY THROUGH THIS EVENING. CLOUDY SKIES THIS MORNING WILL GIVE WAY TO PARTIAL CLEARING OVER SOUTHEAST OREGON AND BOISE WESTWARD IN SOUTHWEST IDAHO. AS SKIES CLEAR MODERATE WINDS ALOFT WILL MIX DOWN AND BRING WIND GUSTS AROUND 35 MPH TO THE LOWER TREASURE VALLEY THIS AFTERNOON. IDZ012-ORZ064-041145- /O.COR.KBOI.WI.Y.0021.111204T2100Z-111205T0000Z/ LOWER TREASURE VALLEY ID-LOWER TREASURE VALLEY OR- 344 AM MST SUN DEC 4 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN BOISE HAS CANCELLED THE WIND ADVISORY FOR THE LOWER TREASURE VALLEY. GUSTY WINDS WILL DEVELOP ACROSS THE TREASURE VALLEY THIS AFTERNOON. GUSTS WILL BE AROUND 35 MPH BETWEEN 1 PM AND 9 PM THIS EVENING. $$
Nearby
Wind Advisories in Idaho, 2011Wind Advisories in Oregon, 2011Every wind advisory in 2011
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.