El Niño Observatory › Monitored cities › San Diego
El Niño in San DiegoCalifornia · United States
Current El Niño risk
Attention level: LowNo direct zone and no strong signals aheadSan Diego is outside the directly mapped El Niño impact zones. Indirect effects such as food prices and regional weather remain possible.
Next 14 days in San Diego
0 of the next 14 days show a 60%+ chance of rain; 0 with heavy rain.
% is the chance of rain that day. mm is the expected amount.
Areas with flood history in San Diego
- Mission Valley: San Diego River floodplain with routine street and parking lot flooding
- Tijuana River Valley / San Ysidro: Low-lying valley prone to heavy-rain and river overflow flooding
- Southcrest: Poor drainage and former freeway land cause repeated neighborhood flooding
- Chollas Creek area: Narrow creek channels and sediment buildup trigger flash flooding
- Sorrento Valley: Low-lying business area with repeated flooding in past storms
- Avenida Del Rio: Roads and lots near the San Diego River repeatedly overflow during storms
AI-generated list using web search (Perplexity Sonar) from news and public sources. Use as a starting reference, not an official risk map.
What you should do
- Secure loose objects on balconies, roofs and yards before storms arrive.
- Keep an emergency kit: water, flashlight, batteries, first aid, charged power bank.
- During severe storms stay away from windows, coastal areas and flooded underpasses.
- Plan for power cuts: keep devices charged and some cash at hand.
- Always follow your national meteorological service and local civil defense. Their warnings override anything on this page.
Emergency numbers
Numbers are national defaults; some regions use local variants. Confirm with local authorities.
Get alerts for your city
We watch the data so you don't have to. Get an email when a flood signal or a major El Niño change affects your area.
Frequently asked questions
Is San Diego affected by El Niño?
San Diego is not inside a directly mapped El Niño impact zone, but indirect effects on prices, energy and regional weather are possible.
Will it rain in San Diego in the coming days?
The current 14-day forecast shows 0 days with a 60%+ chance of rain and 0 days with heavy rain. Probabilities update every 6 hours.
What should residents of San Diego do?
Secure loose objects on balconies, roofs and yards before storms arrive. Keep an emergency kit: water, flashlight, batteries, first aid, charged power bank. Always follow your national meteorological service and local civil defense. Their warnings override anything on this page.
Other cities in United States
HoustonJacksonvilleLos AngelesMiamiNew OrleansOrlandoPhoenixSacramentoSan AntonioSan Francisco
Data refreshes every 6 hours. Forecast: Open-Meteo. Zone risk: NOAA data and documented El Niño patterns.