California, 2004

Wildfire in California, September 8 to 9, 2004

September 8 to 9, 2004 · NWS HNX · 1 event in 1 county or zone

1 wildfire, as filed by the National Weather Service.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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 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 Sep 8, 7:55 AM PST, 2 hours earlier.

Area forecast discussion, Sep 8, 7:55 AM PST, 2 hours before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
855 AM PDT WED SEP 8 2004

.UPDATE...FOR THE CENTRAL CALIFORNIA INTERIOR...THIS MORNING/S LOW-
LEVEL SOUNDING FOR FRESNO SHOWS THAT THE AIRMASS IS 1-2 DEGREES
WARMER THROUGH THE LOWEST 5000 FEET THAN TUESDAY MORNING. THE
SOUNDING FOR BAKERSFIELD IS SIMILAR THROUGH THE LOWEST 3000 FEET...
THEN WARMS MORE THROUGH THE REMAINDER OF THE SOUNDING...UP TO 7
DEGREES WARMER AT 5000 FEET. THIS STRONGER WARMING ALOFT REFLECTS A
DOWNSLOPE EVENT OVER THE KERN COUNTY MOUNTAINS...WITH ADIABATIC
WARMING. AT 12Z...BAKERSFIELD WAS 7 DEGREES WARMER THAN 24 HOURS
EARLIER...BUT THE DOWNSLOPE EVEN ENDED AROUND 13Z AND BY 15Z...
BAKERSFIELD WAS ONLY A DEGREE WARMER THAN 15Z TUESDAY.

SATELLITE LOOPS SHOW CLEAR SKIES ACROSS CALIFORNIA AS THE UPPER-
LEVEL RIDGE IS FIRMLY IN PLACE OVER THE REGION. THE MODELS ARE IN
GENERAL AGREEMENT WITH THE RIDGE CONTINUING OVER THE SOUTHWEST
UNITED STATES THROUGH THE SHORT-TERM PERIOD /TODAY THROUGH FRIDAY/...
WITH ONLY THE UKMET FORECASTING ANY DETECTABLE WEAKENING THURSDAY AS
AN UPPER-LEVEL SHORT-WAVE MOVES THROUGH WESTERN CANADA AND THE
PACIFIC NORTHWEST. THE CURRENT FORECAST HAS THE CENTRAL AND SOUTHERN
SAN JOAQUIN VALLEY WARMING A DEGREE TODAY OVER TUESDAY...IN LINE
WITH THIS MORNING/S SOUNDINGS. DO NOT PLAN ANY UPDATES THIS MORNING.

.FROM PREVIOUS DISCUSSION...

.SHORT TERM...FOR THE CENTRAL CALIFORNIA INTERIOR...UPPER RIDGE OVER
THE SW STATES WILL REMAIN THE DOMINANT FEATURE THRU FRI SUPPORTING
H5 HEIGHTS AOA 588 DM...AND H85 TEMPS AROUND 26C. SURFACE TEMPS WILL
THEREFORE REMAIN SEVERAL DEG ABOVE NORMAL ACROSS THE CWA THRU
FRIDAY...HOWEVER A WEAKER OFFSHORE FLOW AND MINOR DECREASES IN
THICKNESSES WILL ALLOW TEMPS TO FALL SLIGHTLY BY FRI. RIDGE WILL
ALSO PRODUCE A SLIGHTLY STRONGER SE FLOW ALOFT...AND THE 06Z ETA HAS
TRENDING MORE AGGRESSIVE REGARDING POTENTIAL ADVECTION OF SUBTROP
MOISTURE INTO CENTRAL CA THURS-FRI. IR PICS INDICATE SOME MID-LEVEL
MOISTURE ALREADY IN PLACE OVER SOCAL ...AND WILL INCREASE CLOUD
COVER IN GRIDS ACCORDINGLY. HOWEVER WILL REFRAIN FROM INTRODUCING
POPS AT THIS TIME GIVEN INCONSISTENCIES IN EXTENT...DURATION...AND
DEPTH OF MOISTURE...ALONG WITH MINIMAL CAPE INDICATED ON PROGS.

.LONG TERM...FOR SATURDAY THROUGH TUESDAY...WHILE EXTENDED RANGE
MODELS CONTINUE TO SHOW A DEVELOPING TROF PATTERN DURING THE
PERIOD...SOME DISCREPANCY AMONG THE MODELS HAS FORMED. GFS HAS
BECOME MORE PROGRESSIVE THAN THE OTHER MODELS AND DEVELOPS A DEEPER
TROF. WILL CONSIDER THE GFS MORE OF AN OUTLIER AND FOLLOW THE BETTER
AGREEMENT OF THE OTHER MODELS. THEREFORE...WILL CONTINUE THE COOLING
TREND WITH THE AMOUNT OF COOLING SLIGHTLY LESS THAN THE CURRENT GFS
GUIDANCE INDICATES. THEREFORE...WILL MAKE NO CHANGES TO TEMP/S THIS
MORNING. WHILE SOME TIMING ISSUES DEVELOPED AT THE BEGINNING OF THE
LONG TERM...MODELS BECOME MORE IN-PHASE BY SUNDAY AS ALL MODELS
SHOWED THE TROF AXIS OVER THE WEST COAST. THEREFORE...WILL STILL
EXPECT BETTER COOLING ON SUNDAY AND INTO MONDAY BEFORE SOME
TEMPERATURE RECOVERY DEVELOPS ON TUESDAY. THIS TREND WELL
ILLUSTRATED AT THE 850MB LEVEL AS 1-2 DEG-C OF WARMING ON TUESDAY
AFTERNOON. MODELS SHOW FRONTAL PASSAGE AROUND SUNDAY AFTERNOON WHICH
WILL HELP SUPPORT INCREASED CLOUD COVER EARLY IN THE NEXT WEEK.
MOISTURE CURRENTLY OVER THE SUBTROPICS IS EXPECT TO SURGE NORTH AND
INFLUENCE THE REGION IN THE SHORT TERM. THIS MOISTURE IS EXPECTED TO
LINGER INTO THE LONG TERM FOR ADDITIONAL PARTLY TO MOSTLY CLEAR
CONDITIONS.

&&

.HNX WATCHES/WARNINGS/ADVISORIES...NONE.

&&

SANGER/JSN/MOLINA

Event by event

1 wildfire. Local standard time, as filed.

Wildfire, S Sierra Foothills

When
September 8, 9:55 AM PST to September 9, 5:00 AM PST
Where
S Sierra Foothills forecast zone
Reported by
PARK/FOREST SERVICE

The Trimmer Fire burned 125 acres 25 miles northeast of Fresno. The fire was human in origin. No fatalities, injuries, or structures-lost occurred. The cost to suppress was unknown.

What these are

Wildfire
A fire burning in wildland vegetation, with its acreage and damage where known.

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

The same day elsewhere

More

Every storm in California in 2004Every state in 2004This day in weather historyWarnings in California, September 2004

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: 5426011.