First published 10/11/2026, 11:40:15 AM UTC · Last updated 10/11/2026, 11:40:15 AM UTC

Flash Flood Warning issued October 11 at 4:02AM PDT until October 11 at 7:00AM PDT by NWS San Diego CA

The National Weather Service in San Diego issued a flash flood warning for southeastern Orange County until 7:00 AM PDT on October 11. Flash flooding was ongoing or expected shortly, with an instruction to avoid flooded roads.

Illustrative image: Taken at Jackson Crossing, Mission Trails. — Rickbramhall/Wikimedia Commons, CC BY-SA 4.0

Why it matters

The warning identifies an immediate flash-flood threat affecting streets, highways, and other low-lying areas in the warned region.

Location

Categories: severe-weather-and-natural-disasters, travel-and-transportation

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 1/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Sources

Primary official sourceFlash Flood Warning issued October 11 at 4:02AM PDT until October 11 at 7:00AM PDT by NWS San Diego CA

Report an issue

Read our editorial process and corrections policy.