Alert archive / Idaho / Wind Advisories in 2014
Wind Advisory 27, NWS Missoula, MT
NWS Missoula, MT issued this wind advisory at Dec 10, 2014, 1:12 PM PST for Clearwater County, Idaho County, Idaho. It took effect at Dec 11, 2014, 10:00 AM PST. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Dec 10, 2014, 1:12 PM PST (21:12 UTC)
- In effect from
- Dec 11, 2014, 10:00 AM PST
- Expired
- Dec 11, 2014, 8:41 PM PST
- In force
- 11 hr
- Issued by
- NWS Missoula, MT
Counties Clearwater County, ID, Idaho County, ID
The radar
The Missoula radar (KMSX), 148 km from the middle of the area, began a volume at 21:14 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
Spokane, WA (KOTX), launched 12:00Z, 9.2 hours before the alert went out and 172 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
- 1052 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 199 m²/s²
- 0-3 km storm-relative helicity
- 389 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
992 WWUS75 KMSO 102112 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 212 PM MST WED DEC 10 2014 IDZ007-008-111200- /O.NEW.KMSO.WI.Y.0027.141211T1800Z-141212T1200Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 212 PM MST WED DEC 10 2014 ...WIND ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 4 AM PST FRIDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 10 AM THURSDAY TO 4 AM PST FRIDAY. * IMPACTS/TIMING: WINDS WILL CONTINUE TO INCREASE THROUGH TONIGHT, PEAKING DURING MID DAY THURSDAY, AND WILL LIKELY CONTINUE THROUGH MUCH OF THURSDAY NIGHT. THE STRONGEST WINDS ARE EXPECTED THROUGH THE SALMON RIVER CORRIDOR AND ON THE CAMAS PRAIRIE. HOWEVER, THE BENCHES ABOVE OROFINO COULD ALSO BECOME WINDY. * WINDS: SALMON RIVER CORRIDOR THROUGH GRANGEVILLE: SOUTH- SOUTHEAST 30-40 MPH WITH GUSTS TO 50 MPH. GUSTS COULD APPROACH 55 MPH IN THE VICINITY OF GRANGEVILLE. BENCHES ABOVE OROFINO: 20-30 MPH WITH GUSTS TO 40 MPH. * LOCATIONS IMPACTED INCLUDE...CAMAS PRAIRIE...GRANGEVILLE AND VICINITY...GREER GRADE...HIGHWAY 95 SLATE CREEK TO RIGGINS... WHITE BIRD GRADE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
2 follow-up statements
013 WWUS75 KMSO 111019 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 319 AM MST THU DEC 11 2014 IDZ007-008-121200- /O.CON.KMSO.WI.Y.0027.141211T1800Z-141212T1200Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 319 AM MST THU DEC 11 2014 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 AM PST FRIDAY... A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 4 AM PST FRIDAY. * IMPACTS/TIMING: WINDS WILL PEAK MID DAY TODAY... AND WILL LIKELY CONTINUE THROUGH MUCH OF TONIGHT. THE STRONGEST WINDS ARE EXPECTED THROUGH THE SALMON RIVER CORRIDOR AND ON THE CAMAS PRAIRIE. HOWEVER... THE BENCHES ABOVE OROFINO COULD ALSO BECOME WINDY. * WINDS: SALMON RIVER CORRIDOR THROUGH GRANGEVILLE: SOUTH- SOUTHEAST 30-40 MPH WITH GUSTS TO 50 MPH. GUSTS COULD APPROACH 55 MPH IN THE VICINITY OF GRANGEVILLE. BENCHES ABOVE OROFINO: 20-30 MPH WITH GUSTS TO 40 MPH. * LOCATIONS IMPACTED INCLUDE...CAMAS PRAIRIE...GRANGEVILLE AND VICINITY...GREER GRADE...HIGHWAY 95 SLATE CREEK TO RIGGINS... WHITE BIRD GRADE PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
313 WWUS75 KMSO 120441 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 941 PM MST THU DEC 11 2014 IDZ007-008-120545- /O.CAN.KMSO.WI.Y.0027.000000T0000Z-141212T1200Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 941 PM MST THU DEC 11 2014 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WIND ADVISORY. THE WINDS HAVE DIMINISHED THIS EVENING ACROSS THE RIGGINS AND GRANGEVILLE AREA. $$
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.