Reported by CO OPS today.
No stronger detection stands among the 163 recorded within 20 km of this point since 29 June 2026 — 21 others scored the same. The last comparable one was on 29 August 2026.
What the source measured
CO OPS reported: Water level 0.36m above predicted at Los Angeles, CA. Observed: 1.22m, Predicted: 0.86m (MLLW datum).
An estimated 11,697,951 people live within 50 km of this point.
Nearby, since 29 June 2026
- August 29, 2026 · score 46 · 0.0 km
- August 28, 2026 · score 46 · 0.0 km
- August 27, 2026 · score 46 · 0.0 km
How we know
Confirmed by 2 independent sources, including CO OPS.
Our own score for this event is 46 out of 100, at 75 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Flood |
| Severity | medium |
| Severity Value | 40 |
| Calamity Score | 46 / 100 |
| Confidence | 75% |
| Coordinates | 33.7200, -118.2720 |
| Nearest City | San Pedro (3 km) |
| Population Exposed | 11.7M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-29T15:12:00.000Z |
| Source | https://tidesandcurrents.noaa.gov/stationhome.html?id=9410660 |
Score Breakdown
Technical Details
| StationId | 9410660 |
| StationName | Los Angeles, CA |
| ObservedM | 1.218 |
| PredictedM | 0.856 |
| SurgeM | 0.362 |
| Datum | MLLW |
| Google News RssFeed | flood |
| Google News SourceName | Los Angeles Times |
| MergedSources | [{"id":"gnews_flood_496653_59","source":"google_news","severity":"medium","severityValue":40,"timestamp":1787952180000,"latitude":34.05,"longitude":-118.24}] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a flood event with CalamityScore 46/100, near San Pedro (United States), based on data from co_ops. Source: Calamity.live, a platform aggregating real-time data from 196 scientific monitoring sources.