645
NWUS56 KSGX 261424
LSRSGX
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE SAN DIEGO CA
724 AM PDT FRI JUL 26 2024
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0543 PM WILDFIRE 4 W LAKE ELSINORE 33.66N 117.38W
07/25/2024 RIVERSIDE CA FIRE DEPT/RESCUE
MACY WILDFIRE ALONG ROUTE 74 ORTEGO HIGHWAY.
SR 74 WAS CLOSED AT 555 PM AND OVERNIGHT.
145 ACRES BURNED. BOTH EAST AND WESTBOUND
CLOSED. 1 STRUCTURE DESTROYED. 15 PERCENT
CONTAINED. AT THE START TEMPERATURE WAS 91F,
HUMIDITY 40 PERCENT AND WEST WIND GUSTS TO
20 MPH AT 2500 FEET MSL. AT THE BASE OF THE
MOUNTAIN AND LAKE ELSINORE IT WAS 100F AND
30 PERCENT HUMIDITY.
0320 PM TSTM WND GST 2 ENE BORREGO SPRINGS 33.26N 116.35W
07/25/2024 M40 MPH SAN DIEGO CA MESONET
CORRECTS PREVIOUS NON-TSTM WND GST REPORT
FROM 2 ENE BORREGO SPRINGS. MESONET STATION
BRGSD BORREGO (SDGE) - THUNDERSTORM OUTFLOW
FROM THE SOUTH. TEMPERATURE WENT FROM 111 TO
107.
0310 PM TSTM WND GST 7 NNE CAMPO 32.72N 116.43W
07/25/2024 M37 MPH SAN DIEGO CA UTILITY COMPANY
LA POSTA LPTSD MESONET FROM SDGE MEASURED
THUNDERSTORM OUTFLOW. TEMPERATURE DROPPED
FROM 97 TO 78F WITH WIND FROM THE NORTHEAST.
THIS LOCATION IS JUST SOUTH OF INTERSTATE 8.
0830 AM RAIN 19 ENE BIG BEAR CITY 34.36N 116.54W
07/25/2024 M0.75 INCH SAN BERNARDINO CA CO-OP OBSERVER
CO-OP OBSERVER STATION JSVC1 LANDERS FROM
THUNDERSTORMS ON JULY 24.
0716 AM WILDFIRE 8 ESE AGUANGA 33.41N 116.73W
07/25/2024 SAN DIEGO CA FIRE DEPT/RESCUE
GROVE FIRE BEGAN AROUND 100 PM 24 JULY 2024
AND SPREAD TO 816 ACRES BY LATE EVENING.
EVACUATION ORDERS ARE IN EFFECT IN THE AREA.
1 PM OBSERVATION AT OAK GROVE (OGVSD):
TEMPERATURE 95 F, RH 31%, WINDS NNW 7 G 19
MPH.
0455 PM LIGHTNING 8 NW WARNER SPRINGS 33.37N 116.72W
07/24/2024 SAN DIEGO CA DEPT OF HIGHWAYS
CHIHUAHUA VALLEY ROAD, OFF OF SR79, IS
CLOSED DUE TO GROVE WILDFIRE. CHP REPORTED
THE WILDFIRE STARTED BY LIGHTNING.
0330 PM TSTM WND GST 5 SSE PINE VALLEY 32.76N 116.49W
07/24/2024 M49 MPH SAN DIEGO CA MESONET
MESONET STATION BMSSD BUCKMAN SPRINGS
(SDGE). ALONG I-8. TEMPERATURE DROPPED FROM
98 TO 78F. SUSTAINED WAS 31 MPH FROM
NORTHEAST.
0315 PM TSTM WND GST 5 SSE PINE VALLEY 32.77N 116.48W
07/24/2024 M53 MPH SAN DIEGO CA MESONET
PINE VALLEY HORSE REPORTED THUNDERSTORM
NORTHEAST WIND GUST AND SUSTAINED 25 MPH
WITH TEMPERATURE 64 DEGREES. HIGH WAS 95F.
0310 PM TSTM WND GST 3 ENE CAMPO 32.63N 116.42W
07/24/2024 M51 MPH SAN DIEGO CA MESONET
MESONET STATION STTSD SHOCKEY TRUCK TRAIL
(SDGE) - THUNDERSTORM WIND GUST FROM EAST.
THIS LOCATION IS NEAR CAMPO. TEMPERATURE
DROPPED FROM 102 TO 76F. SUSTAINED WAS 23
MPH.
1253 PM RAIN 6 SE MT SAN JACINTO 33.82N 116.64W
07/24/2024 M0.70 INCH RIVERSIDE CA MESONET
MESONET STATION MSJC1 MT SAN JACINTO - 1
HOUR RAINFALL FROM THUNDERSTORM AT TOP OF
PALM SPRINGS TRAM AT 8500 FEET.
1250 PM TSTM WND GST 7 NNW WARNER SPRINGS 33.39N 116.66W
07/24/2024 M38 MPH SAN DIEGO CA MESONET
MESONET STATION CHHSD CHIHUAHUA VALLEY
(SDGE). THUNDERSTORM OUTFLOW. THE GROVE FIRE
IS NEAR THIS LOCATION.
1236 PM RAIN 1 WSW MT LAGUNA 32.86N 116.43W
07/24/2024 M0.85 INCH SAN DIEGO CA MESONET
MESONET STATION TR120 MT LAGUNA PORTABLE -
THUNDERSTORM IN ABOUT 1 HOUR.
1220 PM TSTM WND GST 4 SSE WARNER SPRINGS 33.23N 116.61W
07/24/2024 M50 MPH SAN DIEGO CA MESONET
MESONET STATION EWNSD EAST WARNERS (SDGE) -
THUNDERSTORM WIND GUST. TEMPERATURES DROPPED
FROM 96 TO 79. SUSTAINED WIND WAS 29 MPH.
1200 PM HAIL 1 SW MT LAGUNA 32.85N 116.43W
07/24/2024 M0.50 INCH SAN DIEGO CA PUBLIC
PHOTO OF HALF INCH SIZED HAIL ON FACEBOOK.
SOUTH OF LAGUNA LODGE ON SUNRISE HIGHWAY.
0636 AM RAIN 5 NE ANZA 33.61N 116.60W
07/24/2024 M0.70 INCH RIVERSIDE CA MESONET
MESONET STATION GW0998 MOUNTAIN CENTER -
THUNDERSTORM ON JULY 23.
0630 AM RAIN 3 NW PINE VALLEY 32.85N 116.56W
07/24/2024 M0.57 INCH SAN DIEGO CA MESONET
MESONET STATION FW0527 GUATAY - THUNDERSTORM
ON JULY 23.
0600 AM RAIN 8 ENE ANZA 33.61N 116.56W
07/24/2024 M1.10 INCH RIVERSIDE CA MESONET
MESONET STATION LVDC1 LIVE OAK CANYON -
THUNDERSTORM ON JULY 23.
0420 PM TSTM WND GST 2 W BORREGO SPRINGS 33.26N 116.40W
07/23/2024 M40 MPH SAN DIEGO CA MESONET
MESONET STATION UCAB ANZA BORREGO DESERT
PARK - THUNDERSTORM WIND GUST.
0310 PM TSTM WND GST 4 WNW PINE VALLEY 32.86N 116.57W
07/23/2024 M42 MPH SAN DIEGO CA MESONET
MESONET STATION GTYSD GUATAY (SDGE). 2 GUSTS
TO 42 MPH. TEMPERATURE DROPPED FROM 89 TO 70
WITH THUNDERSTORM AND 0.57 RAINFALL.
0229 PM LIGHTNING 2 SW APPLE VALLEY 34.50N 117.23W
07/23/2024 SAN BERNARDINO CA TRAINED SPOTTER
DARK CLOUD COVER AND LIGHTNING STRIKES,
CLOUD TO GROUND ON THE NORTHERN SLOPES OF
BIG BEAR MOUNTAIN NEAR LUCERNE VALLEY.
OBSERVED FROM APPLE VALLEY.
0220 PM TSTM WND GST 9 SW LUCERNE VALLEY 34.36N 117.06W
07/23/2024 M63 MPH SAN BERNARDINO CA UTILITY COMPANY
GRAPEVINE CANYON ROAD, NORTHWEST OF BIG BEAR
LAKE, GUST TO 48 MPH AND 63 MPH. SUSTAINED
WIND AT 29 MPH. 4830 FEET MSL. TEMPERATURE
DROPPED FROM 90 TO 75.
0220 PM TSTM WND GST 7 WSW LUCERNE VALLEY 34.41N 117.05W
07/23/2024 M48 MPH SAN BERNARDINO CA MESONET
MESONET STATION SE266 LUCERNE VALLEY -
CASTLE ROCK ROAD (SCE266) - TEMPERATURE
DROPPED FROM 94 TO 79 IN THUNDERSTORM. 2
GUSTS TO 48 MPH REPORTED.
0209 PM RAIN 4 SSE PINE VALLEY 32.77N 116.49W
07/23/2024 E0.50 INCH SAN DIEGO CA DEPT OF HIGHWAYS
EASTBOUND I-8 AT BUCKMAN SPRINGS, TRUCK
FLIPPED DUE TO RAINFALL REPORTED BY CHP.
THUNDERSTORM OVER THIS REGION.
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