Alert archive / Idaho / Wind Advisories in 2007
Wind Advisory 17, NWS Missoula, MT
NWS Missoula, MT issued this wind advisory at Nov 26, 2007, 1:45 PM PST for Clearwater County, Idaho County, Idaho. It took effect at Nov 26, 2007, 8:00 PM PST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Nov 26, 2007, 1:45 PM PST (21:45 UTC)
- In effect from
- Nov 26, 2007, 8:00 PM PST
- Expired
- Nov 27, 2007, 5:27 AM PST
- In force
- 9 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 21:42 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, 9.8 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
- 584 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 100 m²/s²
- 0-3 km storm-relative helicity
- 182 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 262145 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 245 PM MST MON NOV 26 2007 IDZ007-008-270545- /O.NEW.KMSO.WI.Y.0017.071127T0400Z-071127T1200Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 145 PM PST MON NOV 26 2007 ...WIND ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 4 AM PST TUESDAY FOR THE CAMAS PRAIRIE AND LOWER SALMON RIVER REGION... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 8 PM THIS EVENING TO 4 AM PST TUESDAY FOR THE CAMAS PRAIRIE AND LOWER SALMON RIVER REGION. SOUTH WINDS WILL INCREASE TO 25 TO 35 MPH WITH GUSTS TO 45 MPH. WINDS WILL SHIFT TO WEST AND DECREASE TO 15 TO 25 MPH TUESDAY MORNING. A WIND ADVISORY MEANS STRONG WINDS ARE EXPECTED. DRIVING MAY BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES...SO USE EXTRA CAUTION. $$
3 follow-up statements
000 WWUS75 KMSO 270423 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 923 PM MST MON NOV 26 2007 IDZ007-008-271200- /O.CON.KMSO.WI.Y.0017.000000T0000Z-071127T1200Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 823 PM PST MON NOV 26 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY. SOUTH WINDS WILL CONTINUE AT 25 TO 35 MPH WITH GUSTS TO 45 MPH TONIGHT. WINDS WILL SHIFT TO WEST AND DECREASE TO 15 TO 25 MPH TUESDAY MORNING. A WIND ADVISORY MEANS STRONG WINDS ARE EXPECTED. DRIVING MAY BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES...SO USE EXTRA CAUTION. $$
000 WWUS75 KMSO 271045 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 345 AM MST TUE NOV 27 2007 IDZ007-008-271500- /O.EXT.KMSO.WI.Y.0017.000000T0000Z-071127T1500Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 245 AM PST TUE NOV 27 2007 ...WIND ADVISORY NOW IN EFFECT UNTIL 7 AM PST THIS MORNING... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 7 AM PST THIS MORNING. SOUTH WINDS WILL CONTINUE AT 25 TO 35 MPH WITH GUSTS TO 45 MPH THROUGH THE EARLY MORNING HOURS. WINDS WILL SHIFT...BECOMING WESTERLY AT AROUND 15 TO 25 MPH SOON AFTER DAWN WITH THE PASSAGE OF A COLD FRONT. A WIND ADVISORY MEANS STRONG WINDS ARE EXPECTED. DRIVING MAY BE DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES...SO USE EXTRA CAUTION. $$
000 WWUS75 KMSO 271327 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 627 AM MST TUE NOV 27 2007 IDZ007-008-271430- /O.CAN.KMSO.WI.Y.0017.000000T0000Z-071127T1500Z/ OROFINO/GRANGEVILLE REGION-LOWER HELLS CANYON/SALMON RIVER REGION- 527 AM PST TUE NOV 27 2007 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELED THE WIND ADVISORY. SURFACE WINDS ACROSS THE AREA HAVE SHOWN DECREASING TRENDS OVER THE PAST HOUR AND WIDESPREAD ADVISORY LEVEL WINDS ARE NO LONGER EXPECTED THIS MORNING. HOWEVER SOUTHWEST WINDS OF 20 TO 30 MPH WITH OCCASIONAL GUSTS TO 35 MPH ARE POSSIBLE FOR THE NEXT FEW HOURS BEFORE BECOMING WESTERLY AT AROUND 15 TO 25 MPH LATE THIS MORNING. $$
The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 26, 2:39 AM PST | Heavy Snow Warning | MSO | Clearwater, Idaho | 31 hr |
| Nov 26, 1:57 PM PST | Winter Storm Warning | MSO | Clearwater, Idaho | 26 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.