Alert archive / California / Severe Thunderstorm Warnings in 2005
Severe Thunderstorm Warning 13, NWS San Diego, CA
NWS San Diego, CA issued this severe thunderstorm warning at Jul 29, 2005, 1:39 PM PDT for Riverside County, San Diego County, California. It was in force for 81 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 29, 2005, 1:39 PM PDT (20:39 UTC)
- Expired
- Jul 29, 2005, 3:00 PM PDT
- In force
- 81 min
- Issued by
- NWS San Diego, CA
- Area
- Counties, with a storm outline in the text
Counties Riverside County, CA, San Diego County, CA
The radar
The San Diego radar (KNKX), 64 km from the middle of the area, began a volume at 20:40 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 12:00Z, 8.7 hours before the alert went out and 84 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1346 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- -7 m²/s²
- 0-3 km storm-relative helicity
- 18 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS56 KSGX 292041 SVRSGX CAC065-073-292200- /O.NEW.KSGX.SV.W.0013.050729T2039Z-050729T2200Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SAN DIEGO CA 139 PM PDT FRI JUL 29 2005 THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... EXTREME SOUTH CENTRAL RIVERSIDE COUNTY IN SOUTHEAST CALIFORNIA NORTH CENTRAL SAN DIEGO COUNTY IN SOUTHWEST CALIFORNIA * UNTIL 300 PM PDT * AT 131 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DIME SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 7 MILES NORTHEAST OF WARNER SPRINGS...OR ABOUT 28 MILES SOUTHWEST OF PALM DESERT. THIS STORM WAS NEARLY STATIONARY. * THE SEVERE THUNDERSTORM WILL BE NEAR... 8 MILES EAST OF OAK GROVE AND 9 MILES SOUTH OF ANZA BY 300 PM PDT THIS STORM IS ALSO PRODUCING VERY HEAVY RAIN WITH LIKELY FLASH FLOODING IN THE AREA. PERSONS IN LOW LYING AREAS NEED TO SEEK HIGHER GROUND. LAT...LON 3322 11657 3338 11641 3359 11666 3339 11680 $$ ECC
1 follow-up statement
000 WWUS56 KSGX 292105 SVSSGX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE SAN DIEGO CA 205 PM PDT FRI JUL 29 2005 CAC065-073-292200- /O.CON.KSGX.SV.W.0013.000000T0000Z-050729T2200Z/ RIVERSIDE CA-SAN DIEGO CA- 205 PM PDT FRI JUL 29 2005 ...A SEVERE THUNDERSTORM WARNING CONTINUES UNTIL 300 PM PDT FOR NORTH CENTRAL SAN DIEGO AND EXTREME SOUTH CENTRAL RIVERSIDE COUNTIES... AT 155 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DIME SIZE HAIL... AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 7 MILES NORTHEAST OF WARNER SPRINGS...OR ABOUT 28 MILES SOUTH OF PALM DESERT. THE THIS STORM WAS WAS NEARLY STATIONARY. THIS STORM IS LIKELY PRODUCING VERY HEAVY RAIN WITH ASSOCIATED FLASH FLOODING. THE SEVERE THUNDERSTORM WILL BE NEAR... RURAL NORTHERN SAN DIEGO COUNTY AT 250 PM PDT LAT...LON 3322 11657 3338 11641 3359 11666 3339 11680 $$ ECC
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 29, 11:40 AM PDT | Flash Flood Warning | SGX | San Diego | 3 hr |
| Jul 29, 12:55 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 29, 1:20 PM PDT | Flash Flood Warning | SGX | Riverside | 3 hr |
| Jul 29, 2:37 PM PDT | Flash Flood Warning | SGX | San Diego | 4 hr |
| Jul 29, 3:18 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 45 min |
| Jul 29, 3:39 PM PDT | Flash Flood Warning | SGX | San Bernardino | 3 hr |
| Jul 29, 3:52 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 47 min |
| Jul 29, 4:16 PM PDT | Severe Thunderstorm Warning | SGX | San Diego | 30 min |
Nearby
Severe Thunderstorm Warnings in California, 2005Every severe thunderstorm warning in 2005
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.