Alert archive / California / Tornado Warnings in 2006

Tornado Warning 1, NWS Hanford, CA

January 2, 2006Fresno County, California

NWS Hanford, CA issued this tornado warning at Jan 2, 2006, 2:31 PM PST for Fresno County, California. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 2, 2006, 2:31 PM PST (22:31 UTC)
Expired
Jan 2, 2006, 3:00 PM PST
In force
29 min
Issued by
NWS Hanford, CA
Area
Counties, with a storm outline in the text

County Fresno County, CA

The radar

The San Joaquin Valley radar (KHNX), 49 km from the middle of the area, began a volume at 22:32 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 nearest sounding before it

Vandenberg AFB, CA (KVBG), launched 12:00Z, 10.5 hours before the alert went out and 238 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Vandenberg AFB, CA at 12:00Z on 2006-01-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Vandenberg AFB, CA at 12:00Z on 2006-01-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 159 square meters per square second.1939587897117136156Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
512 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
159 m²/s²
0-3 km storm-relative helicity
127 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this tornado warning went out, 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 this tornado warning went out at Jan 2, 10:00 AM PST, 4 hours 31 minutes earlier.

Area forecast discussion, Jan 2, 10:00 AM PST, 4 hours 31 minutes before
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Hazardous weather outlook, Jan 2, 5:00 AM PST, 9 hours 31 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
500 AM PST MON JAN 2 2006

CAZ089-090-093-094-098-099-031300-
WEST CENTRAL SAN JOAQUIN VALLEY-EAST CENTRAL SAN JOAQUIN VALLEY-
MARIPOSA MADERA AND FRESNO COUNTY FOOTHILLS-TULARE COUNTY FOOTHILLS-
INDIAN WELLS VALLEY-SOUTHEASTERN KERN COUNTY DESERT-
500 AM PST MON JAN 2 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE CENTRAL SAN JOAQUIN
VALLEY AND ADJACENT FOOTHILLS...AND THE KERN COUNTY DESERT.

.DAY ONE...TODAY

A FLOOD WARNING IS IN EFFECT THROUGH 10 PM PST. PLEASE REFER TO THE
LATEST WEATHER MESSAGE SFOFLWHNX /WGUS46 KHNX/ FOR FURTHER DETAILS.

THERE IS A CHANCE FOR THUNDERSTORMS THIS AFTERNOON. SOME STORMS MAY
PRODUCE HEAVY RAINFALL...GUSTY WINDS...SMALL HAIL...AND FREQUENT
LIGHTNING.

.DAY TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS TO THEIR NATIONAL WEATHER SERVICE OFFICE.

CAZ091-092-095-031300-
SOUTHWESTERN SAN JOAQUIN VALLEY-SOUTHEASTERN SAN JOAQUIN VALLEY-
KERN COUNTY MOUNTAINS-
500 AM PST MON JAN 2 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE SOUTHERN SAN JOAQUIN
VALLEY...AND THE KERN COUNTY MOUNTAINS.

.DAY ONE...TODAY

A FLOOD WARNING IS IN EFFECT THROUGH 10 PM PST. PLEASE REFER TO THE
LATEST SFOFLWHNX /WGUS46 KHNX/ FOR FURTHER DETAILS.

A HIGH WIND WATCH IS IN EFFECT FROM 6 AM UNTIL NOON. PLEASE REFER
TO THE LATEST WEATHER MESSAGE SFONPWHNX /WWUS76 KHNX/ FOR FURTHER
DETAILS.

THERE IS A CHANCE FOR THUNDERSTORMS THIS AFTERNOON. SOME STORMS MAY
PRODUCE HEAVY RAINFALL...GUSTY WINDS...SMALL HAIL...AND FREQUENT
LIGHTNING.

.DAY TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS TO THEIR NATIONAL WEATHER SERVICE OFFICE.

CAZ096-097-031300-
SIERRA NEVADA FROM YOSEMITE TO KINGS CANYON-TULARE COUNTY MOUNTAINS-
500 AM PST MON JAN 2 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE SOUTHERN SIERRA NEVADA
FROM YOSEMITE TO KINGS CANYON...AND THE TULARE COUNTY MOUNTAINS.

.DAY ONE...TODAY

A WINTER STORM WARNING IS IN EFFECT UNTIL 10 PM PST. PLEASE REFER TO
THE LATEST WINTER WEATHER MESSAGE SFOWSWHNX /WWUS46 KHNX/ FOR
FURTHER DETAILS.

THERE IS A CHANCE FOR THUNDERSTORMS THIS AFTERNOON. SOME STORMS MAY
PRODUCE HEAVY RAINFALL...GUSTY WINDS...SMALL HAIL...AND FREQUENT
LIGHTNING.

.DAY TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS TO THEIR NATIONAL WEATHER SERVICE OFFICE.

TLM

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 2, 2:18 PM PSTSevere Thunderstorm WarningHNXFresno42 min

Nearby

Tornado Warnings in California, 2006Every tornado warning in 2006Tornadoes in 2006

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.