Alert archive / California / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 13, NWS Los Angeles, CA

August 11, 1998Los Angeles County, California

NWS Los Angeles, CA issued this severe thunderstorm warning at Aug 11, 1998, 4:55 PM PDT for Los Angeles County, California. It was in force for 65 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
Aug 11, 1998, 4:55 PM PDT (23:55 UTC)
Expired
Aug 11, 1998, 6:00 PM PDT
In force
65 min
Issued by
NWS Los Angeles, CA
Area
Whole counties

County Los Angeles County, CA

What was reported inside it

TimeReportWhereRemark
Aug 11, 5:15 PM PDTThunderstorm Wind 50Lancaster, CAStrong thunderstorms winds knocked down 10 power poles in the city of Lancaster.

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.

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KLAX 112355 RRA
SVRLAX
CAC037-120030-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE OXNARD CA
455 PM PDT TUE AUG 11 1998

THE NATIONAL WEATHER SERVICE IN OXNARD HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHEAST LOS ANGELES COUNTY

* UNTIL 600 PM PDT

* AT 450 PM DOPPLER RADAR INDICATES A SEVERE STORM IN SAN
BERNARDINO COUNTY THAT WILL MOVE WEST INTO LOS ANGELES COUNTY
BY 5:15 PM. SPOTTERS HAVE REPORTED WINDS IN EXCESS OF 55 MPH WITH
THIS STORM.

* IN THE ANTELOPE VALLEY...THE PATH OF THIS STORM WILL TAKE IT JUST
SOUTH OF EDWARDS AFB IN IN SADDLEBACK BUTTE STATE PARK.

THESE THUNDERSTORMS WILL LIKELY PRODUCE DAMAGING WINDS IN EXCESS OF
55 MPH AS WELL AS HEAVY RAIN AND FREQUENT LIGHTNING.  IF YOU SEE
DANGEROUS WEATHER APPROACHING...SEEK SAFE SHELTER  IMMEDIATELY.  PROTECT
YOURSELF FROM DANGEROUS LIGHTNING. 

DANIELSON

Nearby

Severe Thunderstorm Warnings in California, 1998Every severe thunderstorm warning in 1998

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.