Alert archive / Arizona / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 43, NWS Phoenix, AZ
NWS Phoenix, AZ issued this severe thunderstorm warning at Aug 7, 1997, 4:45 PM MST for Maricopa County, Arizona. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 7, 1997, 4:45 PM MST (23:45 UTC)
- Expired
- Aug 7, 1997, 5:45 PM MST
- In force
- 60 min
- Issued by
- NWS Phoenix, AZ
- Area
- Whole counties
County Maricopa County, AZ
The radar
The Phoenix radar (KIWA), 77 km from the middle of the area, began a volume at 23:48 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 text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KPHX 072345 RRA SVRPHX AZC013-080045- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PHOENIX AZ 445 PM MST THU AUG 7 1997 * SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN MARICOPA COUNTY IN CENTRAL ARIZONA * UNTIL 545 PM MST * SOME LOCATIONS AFFECTED AGUILA HIGHWAY 60 AND 71 NORTHEAST AND EAST OF AGUILA * AT 445 PM MST RADAR INDICATED A SEVERE THUNDERSTORM 8 MILES NORTHEAST OF AGUILA. MOVEMENT WAS TO THE SOUTHWEST AT 10 MPH. DAMAGING WINDS IN EXCESS OF 60 MPH AND HAIL GREATER THAN 3/4 INCHES IN DIAMETER ARE LIKELY WITH THIS STORM.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Aug 7, 12:55 PM MST, 3 hours 50 minutes before
AZZ020>025-CAZ030>033-072145- SEVERE WEATHER OUTLOOK NATIONAL WEATHER SERVICE PHOENIX AZ 1250 PM MST/PDT THU AUG 7 1997 ...THUNDERSTORMS...A FEW SEVERE...ARE POSSIBLE FOR SOUTHWEST AND SOUTH-CENTRAL ARIZONA...AND FAR SOUTHEAST CALIFORNIA LATER THIS AFTERNOON AND DURING THE EVENING HOURS... THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS SOUTH-CENTRAL AND SOUTHWEST ARIZONA...AND FAR SOUTHEAST CALIFORNIA. THERE WILL BE A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE ENTIRE OUTLOOK AREA. SEVERE THUNDERSTORMS IMPLY...DAMAGING WINDS IN EXCESS OF 58 MPH ...AND/OR...HAIL...THREE-QUARTERS OF AN INCH OR MORE IN DIAMETER. AT THIS TIME...IT APPEARS THE OUTLOOK AREA MOST AT RISK FOR SEVERE WEATHER WILL BE SOUTHWEST ARIZONA...AND FAR SOUTHEAST CALIFORNIA. THE PRIMARY THREAT FROM SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING WILL BE DAMAGING WINDS. THE STORMS COULD ALSO BE ACCOMPANIED BY LOCALLY HEAVY RAINFALL...AND FREQUENT AND DEADLY LIGHTNING. AN UPDATED SEVERE WEATHER OUTLOOK FOR THE PHOENIX NWS AREA OF RESPONSIBILITY WILL BE ISSUED AT 245 PM MST/PDT THIS AFTERNOON. ..................................................................... THE OUTLOOK AREA INCLUDES THE FOLLOWING COUNTIES... IN ARIZONA IN CALIFORNIA MARICOPA YUMA IMPERIAL NORTHWEST PINAL LA PAZ CENTRAL AND EASTERN RIVERSIDE SOUTHERN GILA FRANJEVIC
Special weather statement, Aug 7, 2:53 PM MST, 1 hour 52 minutes before
AZZ020>025-CAZ030>033-080130- SEVERE WEATHER OUTLOOK NATIONAL WEATHER SERVICE PHOENIX AZ 255 PM MST/PDT THU AUG 7 1997 ...THUNDERSTORMS...A FEW SEVERE...ARE POSSIBLE FOR SOUTHWEST AND SOUTH-CENTRAL ARIZONA...AND FAR SOUTHEAST CALIFORNIA THIS AFTERNOON AND EVENING. STRONG THUNDERSTORMS WERE DEVELOPING OVER THE HIGHER TERRAIN NORTH AND NORTHEAST OF THE OUTLOOK AREA. THE THUNDERSTORMS WILL MOVE SOUTH-SOUTHWEST FROM THE HIGHER TERRAIN TO SOUTH-CENTRAL AND SOUTHWEST ARIZONA...AND EVENTUALLY FAR SOUTHEAST CALIFORNIA. THE THUNDERSTORMS WILL CONTINUE TO INTENSIFY THIS AFTERNOON... WITH A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE ENTIRE OUTLOOK AREA LATER THIS AFTERNOON AND EVENING. SEVERE THUNDERSTORMS IMPLY...DAMAGING WINDS IN EXCESS OF 58 MPH ...AND/OR...HAIL...THREE-QUARTERS OF AN INCH OR MORE IN DIAMETER. THE PRIMARY THREAT FROM SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING WILL BE DAMAGING WINDS. THE STORMS COULD ALSO BE ACCOMPANIED BY LOCALLY HEAVY RAINFALL...AND FREQUENT AND DEADLY LIGHTNING. ..................................................................... THE OUTLOOK AREA INCLUDES THE FOLLOWING COUNTIES... IN ARIZONA n IN CALIFORNIA MARICOPA YUMA IMPERIAL NORTHWEST PINAL LA PAZ CENTRAL AND EASTERN RIVERSIDE SOUTHERN GILA FRANJEVIC
The office that day
Everything else NWS Phoenix, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 7, 3:58 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 47 min |
Nearby
Severe Thunderstorm Warnings in Arizona, 1997Every severe thunderstorm warning in 1997
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.