Lightning Map San Diego, CA
Real-time lightning tracking for San Diego, California. This city averages 5 thunderstorm days per year, making lightning awareness important for San Diego residents and visitors.
Real-Time Lightning Near San Diego
Monitor live lightning strikes and approaching storms
Get Live Lightning Data for San Diego
Download Lightning Tracker to see every lightning strike near San Diego in real time. Set custom alert zones and get notified before storms reach your location.
Thunderstorm Season in San Diego
When to expect lightning activity in San Diego, CA
San Diego experiences thunderstorms primarily from April through September, with June and July being the most active months. Late afternoon and evening storms are common during the warm season as daytime heating triggers convective activity. Spring storms can be particularly severe.
Compared to the national average of approximately 25 thunderstorm days per year, San Diego sees 20 fewer days of thunderstorm activity. The California statewide average is 15 days.
Lightning Safety Tips for San Diego
Essential guidelines to stay safe during thunderstorms
30-30 Rule
When you see lightning, count to 30. If you hear thunder before reaching 30, get indoors. Wait 30 minutes after the last thunderclap before going outside.
Seek Shelter
With 5 thunderstorm days annually, residents of San Diego should always have a shelter plan. Move inside a substantial building or hard-topped vehicle.
Stay Informed
Use Lightning Tracker to monitor real-time lightning near San Diego. Set alerts for your neighborhood to get advance warning of approaching storms.
Avoid Open Areas
Stay away from open fields, hilltops, isolated trees, and bodies of water during storms. If hiking, descend from ridges and peaks immediately.
Nearby Cities in California
Monitor lightning in other California cities