Hurricane Marie, a storm churning hundreds of miles away in the eastern Pacific, brought powerful swells and strong currents to Southern California's coastline over Labor Day weekend. The impacts were felt from Los Angeles County to Orange County, with flooding, water rescues, and efforts to protect homes along the shoreline. In Seal Beach, residents described waves as "crazy" - up to 10 feet high in some areas - with one resident saying he'd never seen anything like it in his 20+ years of living there. Crews responded by building a berm and pumping water back out to sea, while other beaches saw lifeguard rescues and hazardous conditions for swimmers and surfers.
| Signal | Value | Weight |
|---|---|---|
| Correction rate | 0.003 | 0.4 |
| Uncertainty density | 0.048 | 0.25 |
| Assertive mismatch rate | 1.000 | 0.35 |