California, 2005

Flash Flooding in California, July 23, 2005

July 23, 2005 · NWS HNX · 4 events in 1 county or zone

Monsoonal moisture swept northwestward into the south half of California early in the morning of the 23rd and lingered through the 24th. On the 23rd the deserts and mountain areas of Kern County received locally heavy rain from thundershowers that resulted in numerous areas of desert stream flows.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS HNX wrote it up.

Monsoonal moisture swept northwestward into the south half of California early in the morning of the 23rd and lingered through the 24th. On the 23rd the deserts and mountain areas of Kern County received locally heavy rain from thundershowers that resulted in numerous areas of desert stream flows. Radar estimates indicated 1-hour precipitation amounts of 2-3 inches and storm totals in excess of 4 inches. At Big Pine 0.68" of rain occurred in 15 minutes with a storm total of 1.16." Flooding was reported along Highway 14 near Redrock-Randsburg Road by 1423 PST. Subsequent flooding was reported along Redrock-Randsburg Road to Garlock by 1625 PST. Additional flooding occurred west of Mojave on Willow Springs Road.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Hanford, CA wrote its last area forecast discussion before the first event at Jul 23, 1:33 PM PST, 50 minutes earlier.

Area forecast discussion, Jul 23, 1:33 PM PST, 50 minutes before
AREA FORE THIS AFTERNOON...ANYTHING THAT DOES DEVELOP TO THE SOUTH
COULD DRIFT INTO THE DISTRICT...AND BECOMES SOMEWHAT STATIONARY
UNDER THE DEFORMATION ZONE. TEMPERATURE WISE...CONDITIONS REBOUNDED
NICELY AS MUCH OF THE LOWER ELEVATIONS WERE REACHING INTO THE 90S AS
OF 200 PM. WITH THE RIDGE BECOMING DOMINATE ONCE AGAIN...WILL EXPECT
MANY LOWER ELEVATIONS SITES TO REACH BACK INTO THE CENTURY MARK.

SUNDAY WILL SEE THE CONTINUATION FOR THE THREAT OF THUNDERSTORMS AS
MODELS ATTEMPT TO PUSH THE MOISTURE DEEPER INTO THE DISTRICT. MODELS
HOLD THE ELONGATED RIDGE PATTERN IN PLACE FOR THE NEXT SEVERAL
DAYS. THEREFORE... TEMPERATURES SHOW A RISING TREND AT THE 850MB
LEVEL GOING INTO SUNDAY AND REMAIN STEADY ON MONDAY. AS FOR VALLEY
AND DESERT TEMPERATURES...WILL EXPECT A RETURN TO ABOVE CENTURY MARK
READINGS THROUGH MONDAY.

.LONG TERM...TUESDAY NIGHT THROUGH SATURDAY...A RELATIVELY STAGNANT
PATTERN WILL PERSIST OVER THE CWA THRU DAYS 4-7 AS THE UPPER RIDGE
RE-ORIENTS OVER THE FOUR-CORNERS REGION WITH WEAK TROUGHINESS
LINGERING NEAR 130W. EVENTUAL LOCATION OF UPPER HIGH CENTER WILL
DETERMINE STRENGTH OF SE FLOW ALOFT AND EXTENT OF MOISTURE ADVECTION
NORTHWARD INTO THE CWA...OTHERWISE A DRY PATTERN WILL CONT WITH
TEMPS REMAINING ABOVE NORMAL AND NORMAL SUMMER-TIME WINDS PREVAILING
THRU THE PERIOD.

&&

.AVIATION...VFR CONDITIONS WILL PERSIST FOR ALL AREAS THROUGH 00Z
MONDAY. REFER TO TAFS AT KMCE...KFAT...AND KBFL FOR DETAILS.

&&

.HNX...WATCHES/WARNINGS/ADVISORIES...FLASH FLOOD WATCH FOR THE
KERN COUNTY DESERTS THROUGH THIS EVENING.

&&

WWW.WEATHER.GOV/HANFORD /USE ALL LOWER CASE/

MOLINA/JSN
Hazardous weather outlook, Jul 23, 4:00 AM PST, 10 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
500 AM PDT SAT JUL 23 2005

CAZ095-098-099-241200-
KERN COUNTY MOUNTAINS-INDIAN WELLS VALLEY-
SOUTHEASTERN KERN COUNTY DESERT-
500 AM PDT SAT JUL 23 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE KERN COUNTY MOUNTAINS AND
DESERTS.

.DAY ONE...TODAY.

THERE WILL BE A CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS OVER
THE KERN COUNTY MOUNTAINS AND DESERTS TODAY. SOME STORMS WILL HAVE
THE POTENTIAL TO PRODUCE HEAVY RAINFALL...AND THE SLOW MOVEMENT OF
THESE STORMS MAY ALLOW FOR FLASH FLOODING. A FLASH FLOOD WATCH HAS
BEEN ISSUED FOR THE KERN COUNTY MOUNTAINS AND DESERTS FROM NOON PDT
UNTIL 900 PM PDT TODAY. SEE WGUS66 KHNX - SFOFFAHNX FOR DETAILS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

ISOLATED TO SCATTERED AFTERNOON AND EVENING THUNDERSTORMS WILL BE
POSSIBLE SUNDAY AND MONDAY. OTHERWISE...NO HAZARDOUS WEATHER IS
EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED TODAY. WEATHER SPOTTERS ARE
ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO
STANDARD OPERATING PROCEDURES.

CAZ089>094-096-097-241200-
WEST CENTRAL SAN JOAQUIN VALLEY-EAST CENTRAL SAN JOAQUIN VALLEY-
SOUTHWESTERN SAN JOAQUIN VALLEY-SOUTHEASTERN SAN JOAQUIN VALLEY-
MARIPOSA MADERA AND FRESNO COUNTY FOOTHILLS-TULARE COUNTY FOOTHILLS-
SIERRA NEVADA FROM YOSEMITE TO KINGS CANYON-TULARE COUNTY MOUNTAINS-
500 AM PDT SAT JUL 23 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE CENTRAL AND SOUTH
SAN JOAQUIN VALLEY...THE SOUTHERN SIERRA NEVADA MOUNTAINS AND
ADJACENT FOOTHILLS.

.DAY ONE...TODAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

DS

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

4 flash flood. Local standard time, as filed.

Flash Flood, Kern

When
July 23, 2:23 PM PST to 5:35 PM PST
Where
Kern County, 1 mi W of Cantil
Reported by
LAW ENFORCEMENT
Coordinates
35.300, -117.983

Flash Flood, Kern

When
July 23, 3:28 PM PST to 5:35 PM PST
Where
Kern County, 1 mi S of Garlock
Reported by
LAW ENFORCEMENT
Coordinates
35.383, -117.783

Flash Flood, Kern

When
July 23, 3:47 PM PST to 5:35 PM PST
Where
Kern County, 10 mi WSW of Mojave
Reported by
LAW ENFORCEMENT
Coordinates
35.000, -118.333

Flash Flood, Kern

When
July 23, 4:25 PM PST to 5:35 PM PST
Where
Kern County, 2 mi SW of Cantil
Reported by
LAW ENFORCEMENT
Coordinates
35.283, -118.000

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in California in 2005Every state in 2005This day in weather historyWarnings in California, July 2005

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5466634, 5466635, 5466636, 5466637.