California, 2006

Strong Wind in California, September 8 to 9, 2006

September 8 to 9, 2006 · NWS HNX · 1 event in 1 county or zone

1 strong wind, as filed by the National Weather Service.

The toll

Deaths
0
Injuries
0
Property damage
$1,000
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, 1:15 PM PST, 1 hour 35 minutes earlier.

Area forecast discussion, Sep 8, 1:15 PM PST, 1 hour 35 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
215 PM PDT FRI SEP 8 2006

.SHORT TERM...SUNNY SKIES AND MORE SEASONABLE TEMPERATURES ARE
ROUNDING OUT THE WORK WEEK OVER THE CENTRAL CALIFORNIA INTERIOR.
THE NARROW UPPER TROUGH CONTINUES TO DIG TOWARDS THE PACNW COAST
WITH A WEAK VORT AT ITS BASE HEADING JUST SOUTH OF THE BAY AREA.
THIS ENERGY DID STIR UP A LITTLE CIRRUS THIS MORNING OVER THE
DISTRICT...THAT HAVE SINCE PUSHED EAST INTO NEVADA. THE APPROACH
OF THE SHORTWAVE TROUGH HAS LED TO AN INCREASE IN THE MARINE
LAYER. LATEST FORT ORD PROFILER HAS THE DEPTH UP TO AROUND 3200
FEET. THIS IN COMBINATION WITH LOWERING H85 TEMPS IS BRINGING
NOTICEABLE COOLING TO THE DISTRICT. 24HR TRENDS ARE DOWN 4-7 DEGF IN
THE SAN JOAQUIN VALLEY. THE SFO-LAS SURFACE PRESSURE GRADIENT IS
INCREASING BUT IS STILL UNIMPRESSIVE AT AROUND 4MB. HOWEVER...TRAVIS
AFB CONTINUES TO REPORT WSW WINDS AROUND 30 MPH. AT ITS CURRENT
DEPTH THE MARINE AIR WILL HAVE NO TROUBLE SPILLING OVER THE PACHECO
PASS AND INTO THE CENTRAL VALLEY. THE TROUGH AXIS WILL ALSO MOVE
INLAND OVERNIGHT RESULTING IN ADDITIONAL SYNOPTIC COOLING OVER THE
ENTIRE CWFA. VALLEY HIGHS TOMORROW WILL GENERALLY BE SLIGHTLY BELOW
NORMAL FOR A CHANGE WITH MID TO UPPER 80S THE RULE. THE SHORT WAVE
QUICKLY LIFTS NORTHEAST INTO CANADA ON SATURDAY AND HIGH PRESSURE
ALOFT REBUILDS ACROSS THE WEST THROUGH MONDAY. SLIGHT WARMING WILL
RETURN ON SUNDAY WITH THE EXCEPTION OF THE VALLEY AS MARINE AIR
SHOULD HOLD TEMPS FAIRLY STEADY. THEN WARMING FOR ALL AREAS ON
MONDAY WITH HIGHS CLIMBING BACK A LITTLE ABOVE NORMAL AGAIN. THE
AIRMASS WILL REMAIN RATHER DRY THROUGH THE PERIOD. MOSTLY CLEAR
WORDING WAS USED DUE TO SOME HIGH LEVEL MOISTURE POSING THE THREAT
OF CIRRUS FORM TIME TO TIME. BUT EVEN THE DIURNAL CUMULUS ALONG THE
SIERRA CREST WILL HAVE A HARD TIME AMOUNTING TO MUCH. BREEZY TO
LOCALLY GUSTY CONDITIONS IN THE KERN MOUNTAINS AND DESERT ARE THE
NORM WITH THESE PATTERNS. BUT NO HIGHLIGHTS ARE NEEDED AS SPEEDS
WILL REMAIN BELOW WAD CRITERIA.

.LONG TERM...MONDAY NIGHT THROUGH FRIDAY...LOOKS LIKE CONTINUED
SEASONABLY DRY, BUT WARMER THAN NORMAL FOR THE ENTIRE PERIOD. GOOD
AGREEMENT BETWEEN THE GFS AND EUROPEAN MODELS IN KEEPING A STRONG
RIDGE OVER THE REGION TUESDAY AND WEDNESDAY AND THEN PUSHING A
TROUGH OF LOW PRESSURE ACROSS THE ROCKIES LATE WEDNESDAY THROUGH
THURSDAY. THIS WILL SHIFT THE FLOW TO A MORE NORTHWESTERLY
DIRECTION OVER CENTRAL CALIFORNIA. BY FRIDAY, MODELS DIVERGE QUITE
A BIT AS THE EUROPEAN MODEL CLOSES OFF A LOW OVER WASHINGTON, WHILE
THE GFS TAKES A MORE PROGRESSIVE APPROACH AND HAS THE LOW FORM OVER
MONTANA. SINCE THIS WAY OUT ON DAY 7, EITHER SOLUTION IS
QUESTIONABLE AT THIS TIME AND FUTURE MODEL RUNS WILL PROBABLY
CHANGE CONSIDERABLY.

&&

.AVIATION...VFR CONDITIONS AT ALL TAF SITES AND TWB 423. ON TWB421
LOCAL IFR CIGS ALONG AND WEST OF THE DIABLO RANGE AGAIN AFTER 08Z
DUE TO COASTAL STRATUS INTRUSION. FOR SPECIFIC DETAILS...PLEASE
REFER TO TAFS FOR KMCE...KFAT AND KBFL AND TWEBS 421 AND 423.

&&

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

&&

DCH/DUDLEY

Event by event

1 strong wind. Local standard time, as filed.

Strong Wind, W Central S.J. Valley

When
September 8, 2:50 PM PST to September 9, 6:56 AM PST
Where
W Central S.J. Valley forecast zone
Measured
40 kt (46 mph) measured gust
Property damage
$1,000
Reported by
AWOS,ASOS,MESONET,ETC

A steady north wind of 30 knots and several gusts to 40 knots occurred over San Luis Reservoir in West Merced County from late in the afternoon on the 8th through midnight. Elevated wind speeds continued through the very early morning hours of the 9th.

What these are

Strong Wind
Non-thunderstorm winds below high wind criteria that nonetheless caused damage or casualties.

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

The same day elsewhere

More

Every storm in California in 2006Every state in 2006This day in weather historyWarnings in California, September 2006

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: 5525865.