Alert archive / Arizona / Wind Advisories in 2017
Wind Advisory 13, NWS Phoenix, AZ
NWS Phoenix, AZ issued this wind advisory at Apr 25, 2017, 1:29 PM MST for Gila County, Maricopa County, Pinal County, Arizona. It took effect at Apr 25, 2017, 3:00 PM MST. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Apr 25, 2017, 1:29 PM MST (20:29 UTC)
- In effect from
- Apr 25, 2017, 3:00 PM MST
- Expired
- Apr 25, 2017, 7:00 PM MST
- In force
- 4 hr
- Issued by
- NWS Phoenix, AZ
Counties Gila County, AZ, Maricopa County, AZ, Pinal County, AZ
The radar
The Phoenix radar (KIWA), 13 km from the middle of the area, began a volume at 20:33 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
Tuscon, AZ (KDMA), launched 12:00Z, 8.5 hours before the alert went out and 145 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
- 3418 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- 230 m²/s²
- 0-3 km storm-relative helicity
- 326 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
517 WWUS75 KPSR 252029 NPWPSR URGENT - WEATHER MESSAGE National Weather Service Phoenix AZ 129 PM MST Tue Apr 25 2017 AZZ534-537-538-540>563-260200- /O.CAN.KPSR.WI.Y.0012.000000T0000Z-170426T0300Z/ /O.NEW.KPSR.WI.Y.0013.170425T2200Z-170426T0200Z/ Aguila Valley-Northwest Valley-Tonopah Desert-Buckeye/Avondale- Cave Creek/New River-Deer Valley-Central Phoenix- North Phoenix/Glendale-New River Mesa-Scottsdale/Paradise Valley- Rio Verde/Salt River-East Valley-Fountain Hills/East Mesa- South Mountain/Ahwatukee-Southeast Valley/Queen Creek-Superior- Northwest Pinal County-West Pinal County- Apache Junction/Gold Canyon-Tonto Basin-Mazatzal Mountains- Pinal/Superstition Mountains-Sonoran Desert Natl Monument- San Carlos-Dripping Springs-Globe/Miami-Southeast Gila County- Including the cities of Aguila, Gladden, Wickenburg, Circle City, Surprise, Wittmann, Beardsley, Sun City West, Arlington, Hassayampa, Tonopah, Wintersburg, Avondale, Cashion, Goodyear, Liberty, Scottsdale, Peoria, Phoenix, Paradise Valley, Mesa, Chandler, Tempe, Gilbert, Fountain Hills, Sun Lakes, Queen Creek, Superior, Casa Grande, Cactus Forest, Florence, Coolidge, Apache Junction, Punkin Center, Sunflower, San Carlos, Peridot, Hayden, Winkelman, Globe, and Miami 129 PM MST Tue Apr 25 2017 /129 PM PDT Tue Apr 25 2017/ ...WIND ADVISORY IN EFFECT UNTIL 7 PM MST /7 PM PDT/ THIS EVENING... The National Weather Service in Phoenix has issued a Wind Advisory, which is in effect until 7 PM MST /7 PM PDT/ this evening. * AFFECTED AREA...The south-central deserts of Arizona including the greater Phoenix area and communities such as Casa Grande, Florence, Wickenburg and Tonopah. Other areas include the higher terrain of southern Gila County including communities of Globe, Miami and San Carlos. * TIMING...Winds will peak from the mid afternoon through early evening before tapering off. * WINDS...West 20 to 30 mph during the afternoon and early evening with peak gusts in excess of 40 mph. Favored higher terrain areas of southern Gila County may see a few gusts to around 50 mph. * IMPACTS...Strong gusty cross-winds will create dangerous driving conditions for high profile vehicles especially those driving along north to south oriented roads. Gusty winds may also kick up areas of dense blowing dust resulting in sharply restricted visibilities. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that sustained wind speeds of between 30 and 40 mph are expected, or wind gusts of between 40 and 58 mph. Winds this strong can make driving difficult, especially for high profile vehicles. In addition, strong winds over desert areas could result in briefly lowered visibilities to well under a mile at times in blowing dust or blowing sand. Use extra caution. && $$
The office that day
Everything else NWS Phoenix, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 25, 3:03 AM MST | Wind Advisory | PSR | Gila, Maricopa, Pinal | 10 hr |
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.