Alert archive / California / Flash Flood Warnings in 2025

Flash Flood Warning 2, NWS Hanford, CA

March 2, 2025Kern County, California

NWS Hanford, CA issued this flash flood warning at Mar 2, 2025, 3:06 PM PST for Kern County, California. It was in force for 3 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: Mar 2, 2025, 3:06 PM PST (23:06 UTC)
Expired: Mar 2, 2025, 5:45 PM PST
In force: 3 hr
Issued by: NWS Hanford, CA
Area: Storm-based polygon
Damage threat: Considerable
Flood severity: None

County Kern County, CA

The radar

The Edwards AFB radar (KEYX), 110 km from the middle of the area, began a volume at 23:09 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

Las Vegas, NV (KVEF), launched 12:00Z, 11.1 hours before the alert went out and 310 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 3122 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 17 m²/s²
0-3 km storm-relative helicity: -3 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 flash flood 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 flash flood warning went out at Mar 2, 2:13 PM PST, 53 minutes earlier.

Area forecast discussion, Mar 2, 2:13 PM PST, 53 minutes before

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In the hours before

Special weather statement, Mar 2, 1:39 PM PST, 1 hour 27 minutes before

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Special weather statement, Mar 2, 1:42 PM PST, 1 hour 24 minutes before

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Special weather statement, Mar 2, 1:58 PM PST, 1 hour 8 minutes before

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Special weather statement, Mar 2, 2:41 PM PST, 25 minutes before

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Local storm report, Mar 2, 2:42 PM PST, 24 minutes before

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Special weather statement, Mar 2, 2:56 PM PST, 10 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 2, 7:57 AM PST	Special Weather Statement	HNX	Tulare	33 min
Mar 2, 8:43 AM PST	High Wind Warning	HNX	Kern	41 hr
Mar 2, 8:46 AM PST	Wind Advisory	HNX	Kern	41 hr
Mar 2, 10:14 AM PST	Special Weather Statement	HNX	Tulare	31 min
Mar 2, 12:22 PM PST	Special Weather Statement	HNX	Merced	38 min
Mar 2, 12:39 PM PST	Special Weather Statement	HNX	Merced	36 min
Mar 2, 12:51 PM PST	Special Weather Statement	HNX	Fresno	24 min
Mar 2, 1:10 PM PST	Special Weather Statement	HNX	Merced	35 min
Mar 2, 1:31 PM PST	Special Weather Statement	HNX	Madera	29 min
Mar 2, 1:39 PM PST	Special Weather Statement	HNX	Kings	36 min
Mar 2, 1:42 PM PST	Special Weather Statement	HNX	Kern	33 min
Mar 2, 1:58 PM PST	Special Weather Statement	HNX	Madera	32 min
Mar 2, 2:13 PM PST	Severe Thunderstorm Warning	HNX	Madera, Mariposa, Merced	32 min
Mar 2, 2:25 PM PST	Severe Thunderstorm Warning	HNX	Kern, Tulare	50 min
Mar 2, 2:41 PM PST	Special Weather Statement	HNX	Fresno	34 min
Mar 2, 2:47 PM PST	Areal Flood Advisory	HNX	Kern	19 min
Mar 2, 2:56 PM PST	Special Weather Statement	HNX	Kings	34 min
Mar 2, 3:14 PM PST	Special Weather Statement	HNX	Fresno	31 min
Mar 2, 3:33 PM PST	Special Weather Statement	HNX	Merced	27 min
Mar 2, 3:42 PM PST	Special Weather Statement	HNX	Fresno	33 min
Mar 2, 3:50 PM PST	Special Weather Statement	HNX	Kern	25 min
Mar 2, 3:58 PM PST	Special Weather Statement	HNX	Merced	32 min

Nearby

Flash Flood Warnings in California, 2025 Every flash flood warning in 2025

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.