Alert archive / California / Flash Flood Watches in 2006
Flash Flood Watch 10, NWS San Diego, CA
NWS San Diego, CA issued this flash flood watch at Jul 24, 2006, 8:19 AM PDT for Riverside County, San Bernardino County, San Diego County, California. It took effect at Jul 24, 2006, 12:00 PM PDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Jul 24, 2006, 8:19 AM PDT (15:19 UTC)
- In effect from
- Jul 24, 2006, 12:00 PM PDT
- Expired
- Jul 24, 2006, 6:34 PM PDT
- In force
- 7 hr
- Issued by
- NWS San Diego, CA
- Flood severity
- None
Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The nearest sounding before it
San Diego, CA (KNKX), launched 12:00Z, 3.3 hours before the alert went out and 145 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
- 645 J/kg
- Mixed-layer CIN
- -760 J/kg
- Mixed-layer LCL
- 1510 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- -20 m²/s²
- 0-3 km storm-relative helicity
- -4 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood watch 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 flash flood watch went out at Jul 24, 2:20 AM PDT, 5 hours 59 minutes earlier.
Area forecast discussion, Jul 24, 2:20 AM PDT, 5 hours 59 minutes before
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</html>Hazardous weather outlook, Jul 24, 5:00 AM PDT, 3 hours 19 minutes before
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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 |
|---|---|---|---|---|
| Jul 24, 1:16 PM PDT | Flash Flood Warning | SGX | Riverside, San Bernardino | 3 hr |
Nearby
Flash Flood Watches in California, 2006Every flash flood watch 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.