Alert archive / Arizona / Wind Advisories in 2021
Wind Advisory 25, NWS Flagstaff, AZ
NWS Flagstaff, AZ issued this wind advisory at Oct 24, 2021, 12:43 PM MST for Apache County, Coconino County, Navajo County, Arizona. It took effect at Oct 25, 2021, 10:00 AM MST. It was in force for 29 hr.
The area
The counties it named.
The facts
- Issued
- Oct 24, 2021, 12:43 PM MST (19:43 UTC)
- In effect from
- Oct 25, 2021, 10:00 AM MST
- Expired
- Oct 26, 2021, 2:46 PM MST
- In force
- 29 hr
- Issued by
- NWS Flagstaff, AZ
Counties Apache County, AZ, Coconino County, AZ, Navajo County, AZ
The radar
The Flagstaff radar (KFSX), 124 km from the middle of the area, began a volume at 19:49 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 12:00Z, 7.7 hours before the alert went out and 121 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
- 1445 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 208 m²/s²
- 0-3 km storm-relative helicity
- 372 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
718 WWUS75 KFGZ 241943 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 1243 PM MST Sun Oct 24 2021 AZZ004-006-007-015-039-250345- /O.NEW.KFGZ.WI.Y.0025.211025T1700Z-211026T0600Z/ Kaibab Plateau-Grand Canyon Country-Coconino Plateau- Western Mogollon Rim-Black Mesa Area- Including the cities of Jacob Lake, Fredonia, Grand Canyon Village, Supai, North Rim, Valle, Flagstaff, Williams, Munds Park, and Navajo N.M. 1243 PM MST Sun Oct 24 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 11 PM MST MONDAY... * WHAT...South winds 20 to 30 mph with gusts from 40 to 50 mph expected. * WHERE...Portions of Western Coconino County, and the Black Mesa area in northeast Arizona. This includes the city of Flagstaff, Grand Canyon Country and the Navajo National Monument. * WHEN...From 10 AM to 11 PM MST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
7 follow-up statements
624 WWUS75 KFGZ 250330 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 830 PM MST Sun Oct 24 2021 AZZ004-006-007-015-039-260600- /O.CON.KFGZ.WI.Y.0025.211025T1700Z-211026T0600Z/ Kaibab Plateau-Grand Canyon Country-Coconino Plateau- Western Mogollon Rim-Black Mesa Area- Including the cities of Jacob Lake, Fredonia, Grand Canyon Village, Supai, North Rim, Valle, Flagstaff, Williams, Munds Park, and Navajo N.M. 830 PM MST Sun Oct 24 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 11 PM MST MONDAY... * WHAT...South winds 20 to 30 mph with gusts from 40 to 50 mph expected. * WHERE...Portions of Western Coconino County, and the Black Mesa area in northeast Arizona. This includes the city of Flagstaff, Grand Canyon Country and the Navajo National Monument. * WHEN...From 10 AM to 11 PM MST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
116 WWUS75 KFGZ 250952 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 252 AM MST Mon Oct 25 2021 AZZ039-260600- /O.EXT.KFGZ.WI.Y.0025.211025T1700Z-211026T1400Z/ Black Mesa Area- Including the city of Navajo N.M. 252 AM MST Mon Oct 25 2021 ...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 7 AM MST TUESDAY... * WHAT...South through southwest winds 20 to 30 mph with gusts from 40 to 50 mph. * WHERE...Black Mesa, including Navajo National Monument and Shonto. * WHEN...From 10 AM this morning to 7 AM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ004-006-007-015-260600- /O.CON.KFGZ.WI.Y.0025.211025T1700Z-211026T0600Z/ Kaibab Plateau-Grand Canyon Country-Coconino Plateau- Western Mogollon Rim- Including the cities of Jacob Lake, Fredonia, Grand Canyon Village, Supai, North Rim, Valle, Flagstaff, Williams, and Munds Park 252 AM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 11 PM MST THIS EVENING... * WHAT...South-southwest winds 20 to 30 mph with gusts from 40 to 50 mph. * WHERE...Portions of Western and Southern Coconino County. This includes Flagstaff, Grand Canyon, Seligman and Williams. * WHEN...From 10 AM to 11 PM MST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
268 WWUS75 KFGZ 252048 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 148 PM MST Mon Oct 25 2021 AZZ011-014-017-261200- /O.EXB.KFGZ.WI.Y.0025.211026T1200Z-211026T2300Z/ Chuska Mountains and Defiance Plateau- Little Colorado River Valley in Apache County-White Mountains- Including the cities of Window Rock, Ganado, St. Johns, Springerville, Show Low, Greer, and Pinetop 148 PM MST Mon Oct 25 2021 ...WIND ADVISORY IN EFFECT FROM 5 AM TO 4 PM MST TUESDAY... * WHAT...Winds West winds 20 to 30 mph with gusts 40 to 50 mph expected. * WHERE...White Mountains including Show Low, Pinetop, Greer, Alpine. Little Colorado River Vally in Apache County including Springerville, Vernon, Saint Johns. Chuska Mountains and Defiance Plateau including Window Rock and Ganado. * WHEN...From 5 AM to 4 PM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ039-261200- /O.EXT.KFGZ.WI.Y.0025.000000T0000Z-211026T2300Z/ Black Mesa Area- Including the city of Navajo N.M. 148 PM MST Mon Oct 25 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 4 PM MST TUESDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 40 to 50 mph. * WHERE...Black Mesa, including Navajo National Monument and Shonto. * WHEN...Until 4 PM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ015-261000- /O.EXT.KFGZ.WI.Y.0025.000000T0000Z-211026T1000Z/ Western Mogollon Rim- Including the cities of Flagstaff, Williams, and Munds Park 148 PM MST Mon Oct 25 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 3 AM MST TUESDAY... * WHAT...Southwest winds 20 to 30 mph with gusts 40 to 50 mph. * WHERE...Portions of southern Coconino County, including Flagstaff, Williams, Doney Park. * WHEN...Until 3 AM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ004-006-007-260600- /O.CON.KFGZ.WI.Y.0025.000000T0000Z-211026T0600Z/ Kaibab Plateau-Grand Canyon Country-Coconino Plateau- Including the cities of Jacob Lake, Fredonia, Grand Canyon Village, Supai, North Rim, and Valle 148 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...South winds 20 to 30 mph with gusts 40 to 50 mph. * WHERE...Portions of western and northern Coconino County. This includes Fredonia, Jacob Lake, Grand Canyon, Seligman. * WHEN...Until 11 PM MST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
889 WWUS75 KFGZ 252137 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 237 PM MST Mon Oct 25 2021 AZZ004-006-007-260600- /O.CON.KFGZ.WI.Y.0025.000000T0000Z-211026T0600Z/ Kaibab Plateau-Grand Canyon Country-Coconino Plateau- Including the cities of Jacob Lake, Fredonia, Grand Canyon Village, Supai, North Rim, and Valle 237 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...South winds 20 to 30 mph with gusts 40 to 50 mph. * WHERE...Portions of western and northern Coconino County. This includes Fredonia, Jacob Lake, Grand Canyon, Seligman. * WHEN...Until 11 PM MST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ039-261200- /O.CON.KFGZ.WI.Y.0025.000000T0000Z-211026T2300Z/ Black Mesa Area- Including the city of Navajo N.M. 237 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM MST TUESDAY... * WHAT...Southwest to west winds 20 to 30 mph with gusts 40 to 50 mph. * WHERE...Black Mesa, including Navajo National Monument and Shonto. * WHEN...Until 4 PM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ015-261000- /O.CON.KFGZ.WI.Y.0025.000000T0000Z-211026T1000Z/ Western Mogollon Rim- Including the cities of Flagstaff, Williams, and Munds Park 237 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM MST TUESDAY... * WHAT...Southwest winds 20 to 30 mph with gusts 40 to 50 mph. * WHERE...Portions of southern Coconino County, including Flagstaff, Williams, Doney Park. * WHEN...Until 3 AM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ011-014-017-261200- /O.CON.KFGZ.WI.Y.0025.211026T1200Z-211026T2300Z/ Chuska Mountains and Defiance Plateau- Little Colorado River Valley in Apache County-White Mountains- Including the cities of Window Rock, Ganado, St. Johns, Springerville, Show Low, Greer, and Pinetop 237 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 5 AM TO 4 PM MST TUESDAY... * WHAT...West to northwest winds 20 to 30 mph with gusts 40 to 50 mph expected. * WHERE...White Mountains including Show Low, Pinetop, Greer, Alpine. Little Colorado River Vally in Apache County including Springerville, Vernon, Saint Johns. Chuska Mountains and Defiance Plateau including Window Rock and Ganado. * WHEN...From 5 AM to 4 PM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
796 WWUS75 KFGZ 260549 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 1049 PM MST Mon Oct 25 2021 AZZ004-006-007-260700- /O.EXP.KFGZ.WI.Y.0025.000000T0000Z-211026T0600Z/ Kaibab Plateau-Grand Canyon Country-Coconino Plateau- Including the cities of Jacob Lake, Fredonia, Grand Canyon Village, Supai, North Rim, and Valle 1049 PM MST Mon Oct 25 2021 ...WIND ADVISORY WILL EXPIRE AT 11 PM MST THIS EVENING... A few strong wind gusts are possible as a cold front moves through the area tonight, but wind speeds are largely expected to fall below advisory thresholds as showers develop and spread eastward. $$ AZZ039-262300- /O.CON.KFGZ.WI.Y.0025.000000T0000Z-211026T2300Z/ Black Mesa Area- Including the city of Navajo N.M. 1049 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM MST TUESDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Black Mesa, including Navajo National Monument and Shonto. * WHEN...Until 4 PM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ015-261000- /O.CON.KFGZ.WI.Y.0025.000000T0000Z-211026T1000Z/ Western Mogollon Rim- Including the cities of Flagstaff, Williams, and Munds Park 1049 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM MST TUESDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Portions of southern Coconino County, including Flagstaff, Williams, Doney Park. * WHEN...Until 3 AM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ011-014-017-262300- /O.CON.KFGZ.WI.Y.0025.211026T1200Z-211026T2300Z/ Chuska Mountains and Defiance Plateau- Little Colorado River Valley in Apache County-White Mountains- Including the cities of Window Rock, Ganado, St. Johns, Springerville, Show Low, Greer, and Pinetop 1049 PM MST Mon Oct 25 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 5 AM TO 4 PM MST TUESDAY... * WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...White Mountains including Show Low, Pinetop, Greer, Alpine. Little Colorado River Vally in Apache County including Springerville, Vernon, Saint Johns. Chuska Mountains and Defiance Plateau including Window Rock and Ganado. * WHEN...From 5 AM to 4 PM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
872 WWUS75 KFGZ 260946 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 246 AM MST Tue Oct 26 2021 AZZ015-261100- /O.EXP.KFGZ.WI.Y.0025.000000T0000Z-211026T1000Z/ Western Mogollon Rim- Including the cities of Flagstaff, Williams, and Munds Park 246 AM MST Tue Oct 26 2021 ...WIND ADVISORY WILL EXPIRE AT 3 AM MST THIS MORNING... A cold front that moved through the area early this morning will continue to move east today. Gusty southwest winds observed ahead of the front will continue to slowly subside, becoming westerly at 15 to 25 mph later this morning and through the afternoon. $$ AZZ039-261800- /O.EXT.KFGZ.WI.Y.0025.000000T0000Z-211026T1800Z/ Black Mesa Area- Including the city of Navajo N.M. 246 AM MST Tue Oct 26 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Southwest through west winds 20 to 30 mph with gusts from 40 to 50 mph. * WHERE...Black Mesa, including Navajo National Monument and Shonto. * WHEN...Until 11 AM MST this morning. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ AZZ011-014-017-261800- /O.CON.KFGZ.WI.Y.0025.211026T1200Z-211026T2300Z/ Chuska Mountains and Defiance Plateau- Little Colorado River Valley in Apache County-White Mountains- Including the cities of Window Rock, Ganado, St. Johns, Springerville, Show Low, Greer, and Pinetop 246 AM MST Tue Oct 26 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 5 AM MST THIS MORNING UNTIL 4 PM MST THIS AFTERNOON... * WHAT...Southwest winds early this morning, becoming westerly later this morning and northwesterly this afternoon. Speeds from 20 to 30 mph, with gusts from 40 to 50 mph, through the period. * WHERE...White Mountains including Show Low, Pinetop, Greer, Alpine. Little Colorado River Vally in Apache County including Springerville, Vernon, Saint Johns. Chuska Mountains and Defiance Plateau including Window Rock and Ganado. * WHEN...From 5 AM to 4 PM MST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. In addition, winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
007 WWUS75 KFGZ 262146 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 246 PM MST Tue Oct 26 2021 AZZ011-014-017-262300- /O.CAN.KFGZ.WI.Y.0025.000000T0000Z-211026T2300Z/ Chuska Mountains and Defiance Plateau- Little Colorado River Valley in Apache County-White Mountains- Including the cities of Window Rock, Ganado, St. Johns, Springerville, Show Low, Greer, and Pinetop 246 PM MST Tue Oct 26 2021 ...WIND ADVISORY IS CANCELLED... Wind speeds over eastern Arizona have fallen below advisory thresholds, and the Wind Advisory has been cancelled. Gusts to 20 to 30 mph will persist into early evening before decreasing. $$ For more information from the National Weather Service visit https://weather.gov/flagstaff
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.