Alert archive / Idaho / Wind Advisories in 2012
Wind Advisory 10, NWS Missoula, MT
NWS Missoula, MT issued this wind advisory at Mar 14, 2012, 7:21 PM PDT for Clearwater County, Idaho County, Idaho. It took effect at Mar 15, 2012, 2:00 AM PDT. It was in force for 19 hr.
The area
The counties it named.
The facts
- Issued
- Mar 14, 2012, 7:21 PM PDT (02:21 UTC)
- In effect from
- Mar 15, 2012, 2:00 AM PDT
- Expired
- Mar 15, 2012, 8:52 PM PDT
- In force
- 19 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 02:27 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 00:00Z, 2.4 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
- 837 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- 117 m²/s²
- 0-3 km storm-relative helicity
- 220 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
247 WWUS75 KMSO 150221 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 821 PM MDT WED MAR 14 2012 IDZ007-151100- /O.NEW.KMSO.WI.Y.0010.120315T0900Z-120316T0300Z/ OROFINO/GRANGEVILLE REGION- 721 PM PDT WED MAR 14 2012 ...WIND ADVISORY IN EFFECT FROM 2 AM TO 8 PM PDT THURSDAY FOR GRANGEVILLE AND VICINITY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND ADVISORY FOR GRANGEVILLE AND VICINITY...WHICH IS IN EFFECT FROM 2 AM TO 8 PM PDT THURSDAY. * IMPACTS/TIMING: THE COMBINATION OF SOUTHWEST WINDS ALOFT AND SOUTHERLY PRESSURE GRADIENT WILL CREATE WINDY CONDITIONS LATE TONIGHT AND THURSDAY. WINDS ARE EXPECTED TO DEVELOP OVERNIGHT TONIGHT PEAKING DURING THE DAY THURSDAY. * WINDS: SOUTH WINDS 15 TO 25 MPH TONIGHT INCREASING TO 25 TO 35 MPH WITH GUST UP TO 50 MPH THURSDAY. 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. && $$
4 follow-up statements
489 WWUS75 KMSO 151043 AAA NPWMSO URGENT - WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE MISSOULA MT 443 AM MDT THU MAR 15 2012 IDZ007-152100- /O.CON.KMSO.WI.Y.0010.000000T0000Z-120316T0300Z/ OROFINO/GRANGEVILLE REGION- 343 AM PDT THU MAR 15 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR GRANGEVILLE AND VICINITY... A WIND ADVISORY FOR GRANGEVILLE AND VICINITY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING. * IMPACTS/TIMING: THE COMBINATION OF SOUTHWEST WINDS ALOFT AND A SOUTHERLY PRESSURE GRADIENT WILL CREATE WINDY CONDITIONS TODAY. WINDS ARE EXPECTED TO DEVELOP LATER THIS MORNING AND PEAK DURING THE AFTERNOON. * WINDS: SOUTH 25 TO 35 MPH WITH GUSTS UP TO 50 MPH. && $$
945 WWUS75 KMSO 152021 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 221 PM MDT THU MAR 15 2012 IDZ007-160300- /O.CON.KMSO.WI.Y.0010.000000T0000Z-120316T0300Z/ OROFINO/GRANGEVILLE REGION- 121 PM PDT THU MAR 15 2012 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR GRANGEVILLE AND VICINITY... A WIND ADVISORY FOR GRANGEVILLE AND VICINITY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING. * IMPACTS/TIMING: THE COMBINATION OF SOUTHWEST WINDS ALOFT AND A SOUTHERLY PRESSURE GRADIENT WILL CREATE WINDY CONDITIONS TODAY. WINDS ARE EXPECTED TO PEAK LATE THIS AFTERNOON. * WINDS: SOUTH 25 TO 35 MPH WITH GUSTS UP TO 50 MPH. && $$
548 WWUS75 KMSO 160006 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 606 PM MDT THU MAR 15 2012 IDZ007-160800- /O.EXT.KMSO.WI.Y.0010.000000T0000Z-120316T0800Z/ OROFINO/GRANGEVILLE REGION- 506 PM PDT THU MAR 15 2012 ...WIND ADVISORY NOW IN EFFECT UNTIL 1 AM PDT FRIDAY FOR GRANGEVILLE AND VICINITY... THE WIND ADVISORY FOR GRANGEVILLE AND VICINITY IS NOW IN EFFECT UNTIL 1 AM PDT FRIDAY. * IMPACTS/TIMING: THE COMBINATION OF SOUTHWEST WINDS ALOFT AND A SOUTHERLY PRESSURE GRADIENT WILL CREATE WINDY CONDITIONS TONIGHT IN THE GRANGEVILLE AREA. WINDS ARE EXPECTED TO PEAK LATE THIS EVENING UNTIL MIDNIGHT TONIGHT. * WINDS: SOUTH 25 TO 35 MPH WITH GUSTS UP TO 50 MPH. && $$
588 WWUS75 KMSO 160352 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 952 PM MDT THU MAR 15 2012 IDZ007-160500- /O.CAN.KMSO.WI.Y.0010.000000T0000Z-120316T0800Z/ OROFINO/GRANGEVILLE REGION- 852 PM PDT THU MAR 15 2012 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WIND ADVISORY. STRONG SOUTH WINDS ARE NO LONG EXPECTED TO DEVELOP IN THE GRANGEVILLE AREA TONIGHT...THEREFORE THE WIND ADVISORY HAS BEEN CANCELLED. $$
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.