Alert archive / Idaho / Wind Advisories in 2011
Wind Advisory 22, NWS Missoula, MT
NWS Missoula, MT issued this wind advisory at Nov 11, 2011, 3:33 AM PST for Clearwater County, Idaho County, Idaho; Missoula County, Ravalli County, Montana. It took effect at Nov 11, 2011, 12:00 PM PST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Nov 11, 2011, 3:33 AM PST (11:33 UTC)
- In effect from
- Nov 11, 2011, 12:00 PM PST
- Expired
- Nov 11, 2011, 10:00 PM PST
- In force
- 10 hr
- Issued by
- NWS Missoula, MT
Counties Clearwater County, ID, Idaho County, ID, Missoula County, MT, Ravalli County, MT
The radar
The Missoula radar (KMSX), 93 km from the middle of the area, began a volume at 11:36 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, 11.6 hours before the alert went out and 188 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
- 2085 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 95 m²/s²
- 0-3 km storm-relative helicity
- 138 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
840 WWUS75 KMSO 111133 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 433 AM MST FRI NOV 11 2011 IDZ007-112200- /O.NEW.KMSO.WI.Y.0022.111111T2000Z-111112T1200Z/ OROFINO/GRANGEVILLE REGION- 333 AM PST FRI NOV 11 2011 ...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 4 AM PST SATURDAY FOR THE CAMAS PRAIRIE... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND ADVISORY FOR THE CAMAS PRAIRIE...WHICH IS IN EFFECT FROM NOON TODAY TO 4 AM PST SATURDAY. * IMPACTS/TIMING: SOUTH WINDS WILL INCREASE AFTER NOON TO 30 MPH WITH GUSTS TO 40 MPH BY 4 PM. WINDS WILL PEAK AT 30 TO 35 MPH WITH GUSTS OVER 40 MPH IN THE EVENING. WINDS WILL TURN WEST AND DECREASE WITH FRONTAL PASSAGE TONIGHT AROUND MIDNIGHT. * WINDS: WINDS WILL GUST TO 45 MPH WITH OCCASIONAL GUST TO 50 MPH POSSIBLE IN THE EVENING. 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. && $$ MTZ003-112200- /O.CON.KMSO.LW.Y.0013.111111T2100Z-111112T1200Z/ FLATHEAD/MISSION VALLEYS- 433 AM MST FRI NOV 11 2011 ...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM MST SATURDAY... A LAKE WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM MST SATURDAY. * IMPACTS/TIMING: WINDS WILL INCREASE THIS AFTERNOON AND BECOME GUSTY IN THE EVENING. CHOPPY WATERS WILL RESULT IN HAZARDOUS BOATING CONDITIONS. * WINDS: SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. * WAVE HEIGHTS: 2 TO 3 FEET...LOCALLY UP TO 4 FEET. * LOCATIONS IMPACTED INCLUDE...FLATHEAD LAKE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP ON THE LAKE. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. NOTE...THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE SIGNIFICANTLY LESS ON UPWIND SHORES. && $$
4 follow-up statements
525 WWUS75 KMSO 111509 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 809 AM MST FRI NOV 11 2011 IDZ007-112315- /O.EXT.KMSO.WI.Y.0022.111111T2000Z-111112T0600Z/ OROFINO/GRANGEVILLE REGION- 709 AM PST FRI NOV 11 2011 ...WIND ADVISORY NOW IN EFFECT FROM NOON TODAY TO 10 PM PST THIS EVENING FOR GRANGEVILLE AND VICINITY... THE WIND ADVISORY FOR GRANGEVILLE AND VICINITY IS NOW IN EFFECT FROM NOON TODAY TO 10 PM PST THIS EVENING. * IMPACTS/TIMING: SOUTH WINDS WILL INCREASE AFTER NOON TO 30 MPH WITH GUSTS TO 40 MPH BY 4 PM. WINDS WILL PEAK AT 30 TO 35 MPH WITH GUSTS OVER 40 MPH IN THE EVENING. WINDS WILL TURN WEST AND DECREASE WITH FRONTAL PASSAGE TONIGHT AROUND MIDNIGHT. * WINDS: WINDS WILL GUST TO 45 MPH WITH OCCASIONAL GUST TO 50 MPH POSSIBLE IN THE EVENING. 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. && $$ MTZ003-112315- /O.CON.KMSO.LW.Y.0013.111111T2100Z-111112T1200Z/ FLATHEAD/MISSION VALLEYS- 809 AM MST FRI NOV 11 2011 ...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM MST SATURDAY... A LAKE WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM MST SATURDAY. * IMPACTS/TIMING: WINDS WILL INCREASE THIS AFTERNOON AND BECOME GUSTY IN THE EVENING. CHOPPY WATERS WILL RESULT IN HAZARDOUS BOATING CONDITIONS. * WINDS: SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. * WAVE HEIGHTS: 2 TO 3 FEET...LOCALLY UP TO 4 FEET. * LOCATIONS IMPACTED INCLUDE...FLATHEAD LAKE...FLATHEAD VALLEY... MISSION VALLEY...POLSON PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP ON THE LAKE. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. NOTE...THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE SIGNIFICANTLY LESS ON UPWIND SHORES. && $$
456 WWUS75 KMSO 112116 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 216 PM MST FRI NOV 11 2011 MTZ003-120530- /O.CAN.KMSO.LW.Y.0013.000000T0000Z-111112T1200Z/ /O.NEW.KMSO.LW.Y.0014.111111T2200Z-111112T1200Z/ FLATHEAD/MISSION VALLEYS- 216 PM MST FRI NOV 11 2011 ...LAKE WIND ADVISORY IN EFFECT UNTIL 5 AM MST SATURDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A LAKE WIND ADVISORY...WHICH IS IN EFFECT UNTIL 5 AM MST SATURDAY. * IMPACTS/TIMING: WINDS WILL INCREASE LATE THIS AFTERNOON AND BECOME GUSTY IN THE EVENING. CHOPPY WATERS WILL RESULT IN HAZARDOUS BOATING CONDITIONS. * WINDS: SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 30 MPH. * WAVE HEIGHTS: 2 TO 3 FEET...LOCALLY UP TO 4 FEET. * LOCATIONS IMPACTED INCLUDE...FLATHEAD LAKE...FLATHEAD VALLEY... MISSION VALLEY...POLSON PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP ON THE LAKE. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. NOTE...THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE SIGNIFICANTLY LESS ON UPWIND SHORES. && $$ IDZ007-120530- /O.CON.KMSO.WI.Y.0022.000000T0000Z-111112T0600Z/ OROFINO/GRANGEVILLE REGION- 116 PM PST FRI NOV 11 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING FOR GRANGEVILLE AND VICINITY... A WIND ADVISORY FOR GRANGEVILLE AND VICINITY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. * IMPACTS/TIMING: SOUTH WINDS WILL CONTINUE TO INCREASE THIS AFTERNOON...PEAKING THIS EVENING. WINDS WILL TURN WEST AND DECREASE WITH FRONTAL PASSAGE AFTER MIDNIGHT TONIGHT. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$
552 WWUS75 KMSO 120406 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 906 PM MST FRI NOV 11 2011 MTZ005-120900- /O.EXB.KMSO.WI.Y.0022.000000T0000Z-111112T0900Z/ MISSOULA/BITTERROOT VALLEYS- 906 PM MST FRI NOV 11 2011 ...WIND ADVISORY IN EFFECT UNTIL 2 AM MST SATURDAY... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A WIND ADVISORY FOR THE BITTERROOT VALLEY...WHICH IS IN EFFECT UNTIL 2 AM MST SATURDAY. * IMPACTS/TIMING: STRONG GUSTY SOUTH WINDS THIS EVENING. WINDS WILL TURN WEST AND DECREASE WITH FRONTAL PASSAGE AFTER MIDNIGHT TONIGHT. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. 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. && $$ IDZ007-120600- /O.CON.KMSO.WI.Y.0022.000000T0000Z-111112T0600Z/ OROFINO/GRANGEVILLE REGION- 806 PM PST FRI NOV 11 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING FOR GRANGEVILLE AND VICINITY... A WIND ADVISORY FOR GRANGEVILLE AND VICINITY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING. * IMPACTS/TIMING: SOUTH WINDS WILL CONTINUE TO INCREASE THIS AFTERNOON...PEAKING THIS EVENING. WINDS WILL TURN WEST AND DECREASE WITH FRONTAL PASSAGE AFTER MIDNIGHT TONIGHT. * WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ MTZ003-121200- /O.CON.KMSO.LW.Y.0014.000000T0000Z-111112T1200Z/ FLATHEAD/MISSION VALLEYS- 906 PM MST FRI NOV 11 2011 ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... A LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY. * IMPACTS/TIMING: WINDS WILL INCREASE LATE THIS AFTERNOON AND BECOME GUSTY IN THE EVENING. CHOPPY WATERS WILL RESULT IN HAZARDOUS BOATING CONDITIONS. * WINDS: SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 30 MPH. * WAVE HEIGHTS: 2 TO 3 FEET...LOCALLY UP TO 4 FEET. * LOCATIONS IMPACTED INCLUDE...FLATHEAD LAKE...FLATHEAD VALLEY... MISSION VALLEY...POLSON PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP ON THE LAKE. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. NOTE...THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE SIGNIFICANTLY LESS ON UPWIND SHORES. && $$
986 WWUS75 KMSO 120543 NPWMSO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MISSOULA MT 1043 PM MST FRI NOV 11 2011 MTZ005-120645- /O.CAN.KMSO.WI.Y.0022.000000T0000Z-111112T0900Z/ MISSOULA/BITTERROOT VALLEYS- 1043 PM MST FRI NOV 11 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MISSOULA HAS CANCELLED THE WIND ADVISORY. $$ IDZ007-120645- /O.EXP.KMSO.WI.Y.0022.000000T0000Z-111112T0600Z/ OROFINO/GRANGEVILLE REGION- 943 PM PST FRI NOV 11 2011 ...WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING FOR GRANGEVILLE AND VICINITY... THE WIND ADVISORY FOR GRANGEVILLE AND VICINITY WILL EXPIRE AT 10 PM PST THIS EVENING. $$ MTZ003-121200- /O.CON.KMSO.LW.Y.0014.000000T0000Z-111112T1200Z/ FLATHEAD/MISSION VALLEYS- 1043 PM MST FRI NOV 11 2011 ...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY... A LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST SATURDAY. * IMPACTS/TIMING: WINDS WILL INCREASE LATE THIS AFTERNOON AND BECOME GUSTY IN THE EVENING. CHOPPY WATERS WILL RESULT IN HAZARDOUS BOATING CONDITIONS. * WINDS: SOUTH TO SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 30 MPH. * WAVE HEIGHTS: 2 TO 3 FEET...LOCALLY UP TO 4 FEET. * LOCATIONS IMPACTED INCLUDE...FLATHEAD LAKE...FLATHEAD VALLEY... MISSION VALLEY...POLSON PRECAUTIONARY/PREPAREDNESS ACTIONS... A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP ON THE LAKE. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING. NOTE...THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE SIGNIFICANTLY LESS ON UPWIND SHORES. && $$
The office that day
Everything else NWS Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 11, 1:16 PM PST | Lake Wind Advisory | MSO | Flathead, Lake, Sanders | 13 hr |
Nearby
Wind Advisories in Idaho, 2011Wind Advisories in Montana, 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.