Alert archive / Arizona / Wind Advisories in 2024
Wind Advisory 21, NWS Flagstaff, AZ
NWS Flagstaff, AZ issued this wind advisory at Nov 14, 2024, 12:06 PM MST for Apache County, Coconino County, Navajo County, Arizona. It took effect at Nov 15, 2024, 8:00 AM MST. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Nov 14, 2024, 12:06 PM MST (19:06 UTC)
- In effect from
- Nov 15, 2024, 8:00 AM MST
- Expired
- Nov 15, 2024, 7:00 PM MST
- In force
- 11 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 19:05 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, 7.1 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
- 4017 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 84 m²/s²
- 0-3 km storm-relative helicity
- 126 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
486 WWUS75 KFGZ 141906 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 1206 PM MST Thu Nov 14 2024 AZZ006-007-009>017-039-040-151215- /O.NEW.KFGZ.WI.Y.0021.241115T1500Z-241116T0200Z/ Grand Canyon Country-Coconino Plateau-Northeast Plateaus and Mesas Hwy 264 Northward-Chinle Valley-Chuska Mountains and Defiance Plateau-Little Colorado River Valley in Coconino County- Little Colorado River Valley in Navajo County-Little Colorado River Valley in Apache County-Western Mogollon Rim-Eastern Mogollon Rim-White Mountains-Black Mesa Area-Northeast Plateaus and Mesas South of Hwy 264- Including the cities of Ganado, Canyon De Chelly, Kykotsmovi, Grand Canyon Village, Springerville, Kaibito, Dilkon, Snowflake, Flagstaff, Chinle, Pinetop, Greer, Navajo N.M., North Rim, St. Johns, Show Low, Window Rock, Happy Jack, Supai, Kayenta, Forest Lakes, Munds Park, Holbrook, Valle, Williams, Wupatki N.M., Heber, Keams Canyon, Winslow, and Tuba City 1206 PM MST Thu Nov 14 2024 /1206 PM MST Thu Nov 14 2024/ ...WIND ADVISORY IN EFFECT FROM 8 AM TO 7 PM MST FRIDAY... * WHAT...Southwest winds 20 to 30 mph with gusts 45 to 55 mph expected. * WHERE...Most of Coconino County including Grand Canyon and Flagstaff, all of Navajo and Apache counties including the Navajo Nation. * WHEN...From 8 AM to 7 PM MST Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could snap resulting in a few power outages. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure loose outdoor objects that could be blown around or damaged by the wind. Winds this strong can make driving difficult, especially for high profile vehicles, such as RVs, campers, and tractor trailers. Use extra caution. && $$ JJ
1 follow-up statement
475 WWUS75 KFGZ 150918 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 218 AM MST Fri Nov 15 2024 AZZ004-160200- /O.EXA.KFGZ.WI.Y.0021.241115T1500Z-241116T0200Z/ Kaibab Plateau- Including the cities of Jacob Lake and Fredonia 218 AM MST Fri Nov 15 2024 ...WIND ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 7 PM MST THIS EVENING... * WHAT...Southwest winds 15 to 25 mph, with gusts up to 40 mph. * WHERE...Kaibab Plateau. * WHEN...From 8 AM this morning to 7 PM MST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Travel may be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure loose outdoor objects that could be blown around or damaged by the wind. Winds this strong can make driving difficult, especially for high profile vehicles, such as RVs, campers, and tractor trailers. Use extra caution. && $$ AZZ006-007-009>017-039-040-160200- /O.CON.KFGZ.WI.Y.0021.241115T1500Z-241116T0200Z/ Grand Canyon Country-Coconino Plateau-Northeast Plateaus and Mesas Hwy 264 Northward-Chinle Valley-Chuska Mountains and Defiance Plateau-Little Colorado River Valley in Coconino County- Little Colorado River Valley in Navajo County-Little Colorado River Valley in Apache County-Western Mogollon Rim-Eastern Mogollon Rim-White Mountains-Black Mesa Area-Northeast Plateaus and Mesas South of Hwy 264- Including the cities of Canyon De Chelly, Munds Park, Ganado, Pinetop, Winslow, Window Rock, Kykotsmovi, Happy Jack, Greer, Forest Lakes, St. Johns, Supai, Kaibito, Valle, Holbrook, North Rim, Tuba City, Keams Canyon, Grand Canyon Village, Wupatki N.M., Chinle, Williams, Show Low, Dilkon, Flagstaff, Navajo N.M., Snowflake, Heber, Kayenta, and Springerville 218 AM MST Fri Nov 15 2024 /218 AM MST Fri Nov 15 2024/ ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 7 PM MST THIS EVENING... * WHAT...Southwest winds 20 to 30 mph, with gusts up to 50 mph. * WHERE...Portions of north central, northeast, and west central Arizona. * WHEN...From 8 AM this morning to 7 PM MST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Travel may be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Secure loose outdoor objects that could be blown around or damaged by the wind. Winds this strong can make driving difficult, especially for high profile vehicles, such as RVs, campers, and tractor trailers. Use extra caution. && $$ NWS 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.