A strong upper level trough caused gusty west winds to occur over the Mountains and Deserts of Southern California on April 11th and 12th.

High Wind in SAN DIEGO COUNTY MOUNTAINS, CALIFORNIA
From 10-APR-22 21:00:00 to 12-APR-22 04:00:00 (PST-8)
Magnitude: 67.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High westerly winds occurred across the San Diego County Mountains on April 11th and 12th. Wind gusts of 50 to 65 mph were common, with some localized higher gusts. The Laguna Launch SDHGPA site recorded a wind gust to 77 mph at 9:30 PM on the 11th.

High Wind in RIVERSIDE COUNTY MOUNTAINS, CALIFORNIA
From 10-APR-22 21:00:00 to 12-APR-22 04:00:00 (PST-8)
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High westerly winds occurred across the Riverside County Mountains on April 11th and 12th. The Toro Peak HPWREN site recorded a peak wind gust of 65 mph at 6:03 PM on the 11th.

High Wind in SAN BERNARDINO COUNTY MOUNTAINS, CALIFORNIA
From 10-APR-22 21:00:00 to 12-APR-22 04:00:00 (PST-8)
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High westerly winds occurred across the San Bernardino County Mountains on April 11th and 12th. Wind gusts of 45 to 55 mph were common across the area, with some localized higher gusts. The Running Springs SCE site recorded a peak wind gust of 60mph at 7:20 AM on the 12th.

High Wind in SAN GORGONIO PASS NEAR BANNING, CALIFORNIA
From 10-APR-22 21:00:00 to 12-APR-22 04:00:00 (PST-8)
Magnitude: 62.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High westerly winds occurred across the San Gorgonio Pass on April 11th and 12th. Wind gusts of 50 to 60 mph were common across the area, with some localized higher gusts. The Whitewater SCE and RAWS sites recorded peak wind gusts of 71 mph during the afternoon and evening hours on the 11th.

High Wind in SAN DIEGO COUNTY DESERTS, CALIFORNIA
From 10-APR-22 21:00:00 to 12-APR-22 04:00:00 (PST-8)
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High westerly winds occurred across the San Diego County Deserts on April 11th and 12th. Wind gusts of 40 to 50 mph were common across the area, with some localized higher gusts. An observation site near Borrego Springs recorded a peak wind gust to 67 mph at 1:35 AM on the 12th.

High Wind in APPLE AND LUCERNE VALLEYS, CALIFORNIA
From 10-APR-22 21:00:00 to 12-APR-22 04:00:00 (PST-8)
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High westerly winds occurred across the Coachella Valley on April 11th and 12th. Wind gusts of 45 to 55 mph were common across the area, with some localized higher gusts. An SCE site in the Lucerne Valley (SCE262) recorded a peak wind gust of 67 mph at 8:20 PM on the 11th.

Strong Wind in ORANGE COUNTY INLAND, CALIFORNIA
From 12-APR-22 14:52:00 to 12-APR-22 14:52:00 (PST-8)
Magnitude: 30.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

MPing report of 1-inch tree limbs broken and shingles blown off in La Habra. Nearby observations showed northwest winds of 30-35 mph at the time.

High Wind in COACHELLA VALLEY, CALIFORNIA
From 10-APR-22 21:00:00 to 12-APR-22 04:00:00 (PST-8)
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

High westerly winds occurred across the Coachella Valley on April 11th and 12th. Wind gusts of 40 to 50 mph were common across the area, with some localized higher gusts. An observation site near the Boyd Deep Canyon recorded a peak wind gust to 61 mph at 1:00 AM on the 12th.