Alert archive / Arizona / Special Weather Statements in 2021

Special Weather Statement, NWS Phoenix, AZ

July 26, 2021La Paz County, Arizona

NWS Phoenix, AZ issued this special weather statement at Jul 26, 2021, 5:32 PM MST for La Paz County, Arizona. It was in force for 28 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jul 26, 2021, 5:32 PM MST (00:32 UTC)
Expired: Jul 26, 2021, 6:00 PM MST
In force: 28 min
Issued by: NWS Phoenix, AZ

County La Paz County, AZ

The radar

The Yuma radar (KYUX), 186 km from the middle of the area, began a volume at 00:35 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, 0.5 hours before the alert went out and 252 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 401 J/kg
Mixed-layer CIN: -7 J/kg
Mixed-layer LCL: 1252 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: -8 m²/s²
0-3 km storm-relative helicity: 49 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Phoenix, AZ wrote its last area forecast discussion before this special weather statement went out at Jul 26, 4:33 PM MST, 59 minutes earlier.

Area forecast discussion, Jul 26, 4:33 PM MST, 59 minutes before

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In the hours before

Local storm report, Jul 26, 2:59 PM MST, 2 hours 33 minutes before

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Local storm report, Jul 26, 3:29 PM MST, 2 hours 3 minutes before

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Local storm report, Jul 26, 4:01 PM MST, 1 hour 31 minutes before

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Special weather statement, Jul 26, 5:32 PM MST, 0 minutes before

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The office that day

Everything else NWS Phoenix, AZ issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 26, 5:26 PM MST	Areal Flood Advisory	PSR	La Paz	3 hr
Jul 26, 6:21 PM MST	Special Weather Statement	PSR	La Paz	24 min
Jul 26, 6:57 PM MST	Flash Flood Warning Considerable damage threat	PSR	La Paz	4 hr
Jul 26, 8:47 PM MST	Special Weather Statement	PSR		28 min
Jul 26, 9:24 PM MST	Areal Flood Advisory	PSR	Maricopa	3 hr
Jul 27, 1:44 PM MST	Flash Flood Warning Considerable damage threat	PSR	Gila	2 hr

Nearby

Special Weather Statements in Arizona, 2021 Every special weather statement in 2021

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.