Alert archive / California / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 3, NWS San Diego, CA
NWS San Diego, CA issued this severe thunderstorm warning at Feb 7, 2024, 10:50 PM PST for Orange County, Riverside County, San Diego County, California. It was in force for 38 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
- Feb 7, 2024, 10:50 PM PST (06:50 UTC)
- Expired
- Feb 7, 2024, 11:28 PM PST
- In force
- 38 min
- Issued by
- NWS San Diego, CA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Orange County, CA, Riverside County, CA, San Diego County, CA
The radar
The San Diego radar (KNKX), 65 km from the middle of the area, began a volume at 06:54 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
San Diego, CA (KNKX), launched 00:00Z, 6.8 hours before the alert went out and 83 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.
- Mixed-layer CAPE
- 1 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 836 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 61 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Diego, CA wrote its last area forecast discussion before this severe thunderstorm warning went out at Feb 7, 7:49 PM PST, 3 hours 1 minute earlier.
Area forecast discussion, Feb 7, 7:49 PM PST, 3 hours 1 minute before
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Local storm report, Feb 7, 7:11 PM PST, 3 hours 39 minutes before
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</html>Special weather statement, Feb 7, 8:41 PM PST, 2 hours 9 minutes before
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</html>Special weather statement, Feb 7, 9:26 PM PST, 1 hour 24 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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</html>Special weather statement, Feb 7, 10:05 PM PST, 45 minutes before
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<div class="status" id="status">Temporary Notice</div>
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 7, 8:19 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Bernardino | 4 hr |
| Feb 7, 8:41 PM PST | Special Weather Statement | SGX | Orange | 49 min |
| Feb 7, 9:26 PM PST | Special Weather Statement | SGX | Orange | 64 min |
| Feb 7, 9:43 PM PST | Special Marine Warning | SGX | 47 min | |
| Feb 7, 10:05 PM PST | Special Weather Statement | SGX | Orange | 40 min |
| Feb 7, 10:23 PM PST | Areal Flood Advisory | SGX | Orange, Riverside, San Diego | 3 hr |
| Feb 7, 10:28 PM PST | Special Marine Warning | SGX | 62 min | |
| Feb 7, 10:29 PM PST | Areal Flood Advisory | SGX | San Bernardino | 118 min |
| Feb 7, 11:16 PM PST | Special Weather Statement | SGX | San Diego | 44 min |
| Feb 7, 11:25 PM PST | Special Weather Statement | SGX | San Diego | 50 min |
| Feb 7, 11:41 PM PST | Areal Flood Advisory | SGX | San Diego | 119 min |
| Feb 7, 11:41 PM PST | Special Marine Warning | SGX | 49 min | |
| Feb 7, 11:50 PM PST | Special Weather Statement | SGX | San Diego | 40 min |
Nearby
Severe Thunderstorm Warnings in California, 2024Every severe thunderstorm warning in 2024
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.