Alert archive / Arizona / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 7, NWS Phoenix, AZ
NWS Phoenix, AZ issued this severe thunderstorm warning at Jul 13, 1990, 8:03 PM MST for La Paz County, Mohave County, Arizona. It was in force for 117 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 13, 1990, 8:03 PM MST (03:03 UTC)
- Expired
- Jul 13, 1990, 10:00 PM MST
- In force
- 117 min
- Issued by
- NWS Phoenix, AZ
- Area
- Whole counties
Counties La Paz County, AZ, Mohave County, AZ
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 13, 8:50 PM MST | Thunderstorm Wind 0 | Mohave, AZ |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KPHX 140323 SVRPHX AZC015-029-140500- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM AND FLASH FLOOD WARNING NATIONAL WEATHER SERVICE PHOENIX ARIZONA 803 PM MST FRI JUL 13 1990 THE NATIONAL WEATHER SERVICE IN PHOENIX ARIZONA HAS ISSUED A SEVERE THUNDERSTORM AND FLASH FLOOD WARNING EFFECTIVE UNTIL 1000 PM MST FOR THE FOLLOWING LOCATIONS... IN NORTHWEST ARIZONA ...MOHAVE COUNTY ...WESTERN YAVAPAI COUNTY IN SOUTHWEST ARIZONA ...LA PAZ COUNTY ...EXTREME NORTHWEST MARICOPA COUNTY A LARGE MASS OF STRONG THUNDERSTORMS OVER MUCH OF NORTHWEST ARIZONA CONTINUES TO MOVE TO THE WEST AND SLIGHTLY TO THE SOUTH. THESE STORMS HAVE BEEN BRINGING STRONG DAMAGING WINDS AND ACCOMPANIED BY VERY HEAVY RAINS WITH LOCAL FLASH FLOODING. THESE STORMS NORMALLY PRODUCE THE STRONGEST WINDS IN THE LOWER DESERTS. SEVERE THUNDERSTORMS CAUSE DAMAGING WINDS...LARGE HAIL AND DEADLY LIGHTNING. MOVE INSIDE A REINFORCED BUILDING OR STORM SHELTER. GO TO AN INTERIOR ROOM OR HALLWAY ON THE LOWEST FLOOR. STAY AWAY FROM WINDOWS. WATCH OUT FOR FLASH FLOODING. STAY AWAY FROM STREAMS AND AVOID NARROW STEEP WALLED CANYONS. DONT DRIVE ACROSS FLOODED STREAMS OR WASHES... OR INTO FLOODED CITY STREtETS OR UNDERPASSES. BJOREM
The office that day
Everything else NWS Phoenix, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 6:40 PM MST | Flash Flood Warning | PSR | Yavapai | 2 hr |
| Jul 13, 6:40 PM MST | Flash Flood Warning | PSR | La Paz, Mohave | 2 hr |
| Jul 13, 8:03 PM MST | Flash Flood Warning | PSR | La Paz, Yavapai | 117 min |
| Jul 13, 8:03 PM MST | Flash Flood Warning | PSR | Mohave | 117 min |
| Jul 13, 8:03 PM MST | Flash Flood Warning | PSR | Maricopa | 117 min |
| Jul 13, 8:03 PM MST | Severe Thunderstorm Warning | PSR | Maricopa | 117 min |
| Jul 13, 8:44 PM MST | Flash Flood Warning | PSR | Mohave | 3 hr |
| Jul 13, 8:44 PM MST | Severe Thunderstorm Warning | PSR | Mohave | 3 hr |
| Jul 13, 10:42 PM MST | Flash Flood Warning | PSR | Mohave | 48 min |
| Jul 13, 10:42 PM MST | Severe Thunderstorm Warning | PSR | Mohave | 48 min |
| Jul 13, 11:34 PM MST | Flash Flood Warning | PSR | Mohave | 116 min |
| Jul 14, 1:41 AM MST | Flash Flood Warning | PSR | La Paz, Mohave | 3 hr |
Nearby
Severe Thunderstorm Warnings in Arizona, 1990Every severe thunderstorm warning in 1990
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data.