Alert archive / Arizona / High Wind Warnings in 2012
High Wind Warning 2, NWS Flagstaff, AZ
NWS Flagstaff, AZ issued this high wind warning at Mar 17, 2012, 10:55 PM MST for Coconino County, Navajo County, Arizona. It took effect at Mar 17, 2012, 11:00 PM MST. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 17, 2012, 10:55 PM MST (05:55 UTC)
- In effect from
- Mar 17, 2012, 11:00 PM MST
- Expired
- Mar 18, 2012, 2:38 AM MST
- In force
- 4 hr
- Issued by
- NWS Flagstaff, AZ
Counties Coconino County, AZ, Navajo County, AZ
The radar
The Flagstaff radar (KFSX), 117 km from the middle of the area, began a volume at 05:54 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
Flgstf/Belemont, AZ (KFGZ), launched 00:00Z, 5.9 hours before the alert went out and 81 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
- 1412 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 181 m²/s²
- 0-3 km storm-relative helicity
- 227 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
626 WWUS75 KFGZ 180555 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 1055 PM MST SAT MAR 17 2012 ...HIGH WINDS HAVE DEVELOPED OVER PORTIONS OF THE LITTLE COLORADO RIVER VALLEY... .IN RESPONSE TO AN APPROACHING COLD FRONT VERY STRONG SOUTHWEST WINDS HAVE DEVELOPED ACROSS THE AREA FROM TWO GUNS EASTWARD TO WINSLOW AND HOLBROOK. AZZ012-013-181300- /O.NEW.KFGZ.HW.W.0002.120318T0600Z-120318T1300Z/ LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY- INCLUDING THE CITIES OF...WINSLOW...HOLBROOK...SNOWFLAKE 1055 PM MST SAT MAR 17 2012 ...HIGH WIND WARNING IN EFFECT UNTIL 6 AM MST SUNDAY... THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT UNTIL 6 AM MST SUNDAY. * TIMING...HIGH WINDS CAN BE EXPECTED UNTIL AROUND 6 AM MST SUNDAY. * LOCATION...THE AREA OF TWO GUNS EASTWARD TO WINSLOW AND HOLBROOK. * WINDS...SOUTHWEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH. * IMPACTS...BLOWING DUST WITH NEAR ZERO VISIBILITY AT TIMES. DANGEROUS CROSS WINDS ESPECIALLY FOR HIGH PROFILE VEHICLES. TRAVELERS ALONG INTERSTATE-40 WILL SEE SOME OF THESE IMPACTS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING...WITH SUSTAINED WIND SPEEDS GREATER THAN 40 MPH OR GUSTS GREATER THAN 58 MPH. WINDS THIS STRONG CAN CAUSE PROPERTY DAMAGE. CONTINUE TO MONITOR THE LATEST FORECASTS. ADDITIONAL WEATHER INFORMATION IS ON THE WEB AT WWW.WEATHER.GOV/FLAGSTAFF. && $$
1 follow-up statement
540 WWUS75 KFGZ 180938 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 238 AM MST SUN MAR 18 2012 AZZ013-181700- /O.CAN.KFGZ.HW.W.0002.000000T0000Z-120318T1300Z/ /O.NEW.KFGZ.WI.Y.0006.120318T0938Z-120318T1700Z/ LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY- INCLUDING THE CITIES OF...WINSLOW...HOLBROOK...SNOWFLAKE 238 AM MST SUN MAR 18 2012 ...WIND ADVISORY IN EFFECT UNTIL 10 AM MST THIS MORNING... ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM MST THIS MORNING. THE HIGH WIND WARNING HAS BEEN CANCELLED. * TIMING...STRONG WINDS CAN BE EXPECTED UNTIL MID-MORNING TODAY DUE TO A COLD FRONT MOVING THROUGH THE REGION. * WINDS...SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 45 MPH. * IMPACTS...AREAS OF BLOWING DUST WITH REDUCED VISIBILITY. THESE CROSS WINDS WILL BE ESPECIALLY DANGEROUS FOR HIGH PROFILE VEHICLES. TRAVELERS ALONG INTERSTATE-40 WILL SEE SOME OF THESE IMPACTS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. CONSIDER SECURING LOOSE BELONGINGS ON YOUR PROPERTY. ADDITIONAL WEATHER INFORMATION IS ON THE WEB AT WWW.WEATHER.GOV/FLAGSTAFF. && $$ AZZ012-181045- /O.CAN.KFGZ.HW.W.0002.000000T0000Z-120318T1300Z/ LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- 238 AM MST SUN MAR 18 2012 ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS CANCELLED THE HIGH WIND WARNING. GUSTY SOUTHWEST WINDS ARE STILL POSSIBLE THROUGH THE MORNING AS A COLD FRONT MOVES THROUGH THE AREA. $$ AZZ010-011-014-039-040-181700- /O.NEW.KFGZ.WI.Y.0006.120318T0938Z-120318T1700Z/ CHINLE VALLEY-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY-BLACK MESA AREA- NORTHEAST PLATEAUS AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...CHINLE...KAYENTA...WINDOW ROCK... GANADO...ST. JOHNS...SPRINGERVILLE...DILKON 238 AM MST SUN MAR 18 2012 ...WIND ADVISORY IN EFFECT UNTIL 10 AM MST THIS MORNING... THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 10 AM MST THIS MORNING. * TIMING...STRONG WINDS CAN BE EXPECTED UNTIL MID-MORNING TODAY DUE TO A COLD FRONT MOVING THROUGH THE REGION. * WINDS...SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS FROM 45 TO 55 MPH. * IMPACTS...AREAS OF BLOWING DUST WITH REDUCED VISIBILITY. THESE CROSS WINDS WILL BE ESPECIALLY DANGEROUS FOR HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. CONSIDER SECURING LOOSE BELONGINGS ON YOUR PROPERTY. ADDITIONAL WEATHER INFORMATION IS ON THE WEB AT WWW.WEATHER.GOV/FLAGSTAFF. && $$
The office that day
Everything else NWS Flagstaff, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 18, 2:38 AM MST | Wind Advisory | FGZ | Apache, Coconino, Navajo | 7 hr |
Nearby
High Wind Warnings in Arizona, 2012Every high wind warning in 2012
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.