Hermosa Beach, CA Live Doppler Radar
Live radar for Hermosa Beach, Los Angeles County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.
What weather hits Hermosa Beach?
Since 1996, the National Weather Service has logged flash flooding on 115 days in the Los Angeles County Beaches forecast zone and Los Angeles County — the most common reported hazard around Hermosa Beach, mostly in February and January. Next come damaging thunderstorm winds (33 days) and wildfires (15 days).
| Hazard | Days reported | Most recent | Worst on record |
|---|---|---|---|
| Flash flooding | 115 | Feb 2026 | Feb 23, 1998 · 3 deaths |
| Damaging thunderstorm winds | 33 | Feb 2026 | Mar 31, 2024 · $5,000 damage |
| Wildfires | 15 | Oct 2003 | Sep 22, 2002 · $15 million damage |
| Flooding | 14 | Feb 2026 | — |
| Debris flows | 12 | Feb 2026 | — |
| Lightning casualties & damage | 9 | Jun 2022 | Jun 22, 2022 · 1 death |
| High winds | 2 | Jan 2025 | — |
| Storm surge | 1 | Jan 1997 | — |
Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Los Angeles County Beaches forecast zone and Los Angeles County; damage is as reported, not adjusted for inflation.
Which radars cover Hermosa Beach?
The closest NEXRAD Doppler radar is KSOX (Santa Ana Mountains, CA), about 44 miles east. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.
| Radar | Distance | Lowest beam over Hermosa Beach | View |
|---|---|---|---|
| KSOX Santa Ana Mountains, CA | 44 mi east | 3,000 ft | Good — most storms and steady rain or snow show clearly |
| KVTX Los Angeles, CA | 58 mi northwest | 4,400 ft | Good — most storms and steady rain or snow show clearly |
| KEYX Edwards AFB, CA | 98 mi north-northeast | 9,300 ft | Fair — the beam can pass over shallow snow and low-level rotation |
Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.
Tornado & hail history near Hermosa Beach
Since 1950, NOAA has recorded 38 tornadoes within 25 miles of Hermosa Beach, 5 of them EF2/F2 or stronger. Most came in March and January. The strongest was an F2 on March 1, 1983, which passed about 8 miles north-northeast of town. The most recent was an EF0 on March 13, 2025, which touched down about 20 miles east-northeast of town.
Hail: 6 reports of 1-inch or larger hail within 25 miles since 1955; the largest was 1.50-inch hail on January 31, 1979.
Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.
On TALON you get Hermosa Beach's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.
Hermosa Beach radar FAQ
Where is the nearest weather radar to Hermosa Beach, CA?
KSOX (Santa Ana Mountains, CA), about 44 miles east. KVTX (Los Angeles, CA) is 58 miles away and also covers the area.
How often does Hermosa Beach flood?
Since 1996 the National Weather Service has logged flash flooding on 115 days in the Los Angeles County Beaches forecast zone and Los Angeles County; the deadliest was on February 23, 1998, with 3 deaths. TALON's free flash-flood risk layer shows, every 2 minutes, how close the rain that has fallen is to what it takes to flood — turn it on under Layers.
Is TALON's radar for Hermosa Beach free?
Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.
Should I rely on radar for my safety?
No app replaces official warnings. When the National Weather Service issues a warning for Hermosa Beach, follow it right away — see watch vs. warning.