Alert archive / California / Flash Flood Warnings in 1996

Flash Flood Warning 1, NWS Hanford, CA

May 16, 1996Mariposa County, California

NWS Hanford, CA issued this flash flood warning at May 16, 1996, 12:05 PM PDT for Mariposa County, California. It was in force for 18 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 16, 1996, 12:05 PM PDT (19:05 UTC)
Expired
May 17, 1996, 6:00 AM PDT
In force
18 hr
Issued by
NWS Hanford, CA
Area
Whole counties

County Mariposa County, CA

The radar

The San Joaquin Valley radar (KHNX), 143 km from the middle of the area, began a volume at 19:07 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

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this flash flood 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, May 16, 6:42 AM PDT, 5 hours 23 minutes before
CAZ005-010-013-019-170100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
640 AM PDT THU MAY 16 1996

...OUTLOOK FOR SEVERE WEATHER FOR THE CENTRAL CALIFORNIA 7-COUNTY
    FORECAST AREA...

A BROAD TROF OVER THE WEST COAST WILL KEEP UNSETTLED WEATHER OVER
CENTRAL CALIFORNIA TODAY. RAIN SHOWER ACTIVITY WILL CONTINUE TODAY IN
THE SOUTHERN SIERRA NEVADA AND TEHACHAPI MOUNTAINS AND TO A LESSER
EXTENT OVER THE CENTRAL AND SOUTHERN SAN JOAQUIN VALLEY. IN THE KERN
COUNTY DESERTS ISOLATED RAIN SHOWERS WILL ALSO OCCUR.

A NARROW DRY SLOT AS DEPICTED BY SATELLITE IMAGERY WITH AN AXIS OF
INSTABILITY WILL PASS OVER THE FORECAST AREA ABOUT MIDDAY.  WITH COOLER
AIR ALOFT ASSOCIATED WITH THE TROF THUNDERSTORMS ARE LIKELY TODAY.
THE AMOUNT OF CLOUDINESS OVER THE AREA IS EXPECTED TO SUPPRESS
DEVELOPMENT OF SEVERE THUNDERSTORMS BY DENYING THE ADDITIONAL KEY
ELEMENT OF LARGE AREAS OF SURFACE HEATING.
 .
THIS PROGNOSIS OF LESS THAN SEVERE THUNDERSTORMS IS FAR FROM CONFIDENT
SO EMERGENCY MANAGERS ARE ASKED TO KEEP ABREAST OF THE LATEST STATEMENTS
AND BULLETINS FROM THE NATIONAL WEATHER SERVICE. SHOULD LESS CLOUDINESS
OCCUR BY THE LATTER PART OF THE MORNING ISOLATED THUNDERSTORM ACTIVITY
WILL QUICKLY DEVELOP INTO WIDESPREAD CONVECTIVE ACTIVITY AND APPROACH
SEVERE THUNDERSTORM LEVELS.

REMEMBER THAT SEVERE THUNDERSTORMS HAVE WIND IN EXCESS OF 58 MPH...
HAIL AT OR LARGER THAN 3/4 INCH DIAMETER...HEAVY PRECIPITATION INCLUDING
REDUCED VISIBILITY...AND/OR TORNADOES.

STAY TUNED TO NOAA WEATHER RADIO FOR UPDATED WEATHER INFORMATION ON
THIS POTENTIALLY SEVERE WEATHER SITUATION.
 GUDGEL

The office that day

Everything else NWS Hanford, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 16, 12:20 PM PDTFlash Flood WarningHNXFresno6 hr

Nearby

Flash Flood Warnings in California, 1996Every flash flood warning in 1996

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.