Alert archive / Idaho / Wind Advisories in 2005
Wind Advisory 7, NWS Missoula, MT
NWS Missoula, MT issued this wind advisory at Nov 28, 2005, 1:33 PM PST for Clearwater County, Idaho County, Idaho. It took effect at Nov 28, 2005, 7:00 PM PST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Nov 28, 2005, 1:33 PM PST (21:33 UTC)
- In effect from
- Nov 28, 2005, 7:00 PM PST
- Expired
- Nov 29, 2005, 7:00 AM PST
- In force
- 12 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 21:37 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, 9.6 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
- 526 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 47 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS75 KMSO 282133 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 233 PM MST MON NOV 28 2005 IDZ007-008-290445- /O.NEW.KMSO.WI.Y.0007.051129T0300Z-051129T1500Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 133 PM PST MON NOV 28 2005 ...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM PST TUESDAY FOR THE CAMAS PRAIRIE...HELLS CANYON AND SALMON RIVER REGION... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM PST TUESDAY. A STRONG LOW PRESSURE SYSTEM IS EXPECTED TO MOVE INTO NORTH CENTRAL IDAHO TONIGHT. AS THIS SYSTEM APPROACHES THE PRESSURE GRADIENT WILL TIGHTEN...CAUSING SOUTHERLY WINDS TO DEVELOP. SOUTH WINDS OF 25 TO 35 MPH WITH GUSTS UP TO 50 MPH CAN BE EXPECTED LATER TONIGHT. THEN BEGIN TO DIMINISH AFTER SUNRISE. 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. $$
3 follow-up statements
000 WWUS75 KMSO 290601 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1101 PM MST MON NOV 28 2005 IDZ007-008-291115- /O.CON.KMSO.WI.Y.0007.000000T0000Z-051129T1500Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 1001 PM PST MON NOV 28 2005 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST TUESDAY... A STRONG LOW PRESSURE SYSTEM IS MOVING INTO NORTH CENTRAL IDAHO TONIGHT. AS THIS SYSTEM MOVES THROUGH...THE PRESSURE GRADIENT WILL TIGHTEN...CAUSING STRONG SOUTHERLY WINDS TO DEVELOP. SOUTH WINDS OF 25 TO 35 MPH WITH GUSTS UP TO 50 MPH CAN BE EXPECTED OVERNIGHT...THEN BEGIN TO DIMINISH AFTER SUNRISE. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. $$
000 WWUS75 KMSO 291031 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 331 AM MST TUE NOV 29 2005 IDZ007-008-291500- /O.CON.KMSO.WI.Y.0007.000000T0000Z-051129T1500Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 231 AM PST TUE NOV 29 2005 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST THIS MORNING... WINDS SPEEDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH CAN BE EXPECTED THROUGH MID MORNING. A PACIFIC LOW PRESSURE SYSTEM IS CURRENTLY MAKING ITS WAY ON SHORE WHICH WILL CAUSE STRONG SOUTHERLY WINDS OVER THE REGION. 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. $$
000 WWUS75 KMSO 291438 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 738 AM MST TUE NOV 29 2005 IDZ007-008-291545- /O.EXP.KMSO.WI.Y.0007.000000T0000Z-051129T1500Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 638 AM PST TUE NOV 29 2005 ...WIND ADVISORY WILL EXPIRE AT 7 AM PST THIS MORNING... THE MAIN AREAS OF GUSTY WINDS IN NORTH CENTRAL IDAHO THIS MORNING ARE IN THE LOWER ELEVATIONS OF THE SALMON AND SNAKE RIVER CANYONS. EVEN THESE WINDS HAVE DECREASED TO GENERALLY BELOW ADVISORY CRITERIA...WITH GUSTS MAINLY IN THE 20 TO 30 MPH RANGE. THEREFORE...THE WIND ADVISORY HAS BEEN ALLOWED TO EXPIRE. $$
The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 28, 1:15 AM PST | Winter Storm Watch | MSO | Clearwater, Idaho | 37 hr |
| Nov 28, 1:37 PM PST | Heavy Snow Warning | MSO | Clearwater, Idaho | 37 hr |
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.