Tropical Storm, Los Angeles County Coasts Including Downtown Los Angeles
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Los Angeles County Coasts Including Downtown Los Angeles forecast zone
Tropical Storm in California, September 25, 1997
Tropical Storm Nora made an impact upon Southern California. tropical moisture associated with Nora brought significant rainfall to the area.
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 9
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
What happened
The episode as NWS LOX wrote it up.
Tropical Storm Nora made an impact upon Southern California. Although the center of Nora tracked northward across Baja California and into Arizona...tropical moisture associated with Nora brought significant rainfall to the area. The heaviest rain fell in Los Angeles and Ventura counties with rainfall totals ranging from 0.50 to 0.75 inches at the coast to 1.00 to 1.75 inches in the mountains.
Event by event
9 tropical storm. Local standard time, as filed.
Tropical Storm, Los Angeles County Valleys
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Los Angeles County Valleys forecast zone
Tropical Storm, Ventura County Interior Valleys
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Ventura County Interior Valleys forecast zone
Tropical Storm, Los Angeles County Mountains Excluding the Santa Monica Range
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Los Angeles County Mountains Excluding the Santa Monica Range forecast zone
Tropical Storm, Ventura County Mountains
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Ventura County Mountains forecast zone
Tropical Storm, Ventura County Coastal Valleys
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Ventura County Coastal Valleys forecast zone
Tropical Storm, Antelope Valley
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Antelope Valley forecast zone
Tropical Storm, Ventura County Coast
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Ventura County Coast forecast zone
Tropical Storm, Santa Monica Mountains Recreation Area
- When
- September 25, 1:00 AM PST to 11:00 PM PST
- Where
- Santa Monica Mountains Recreation Area forecast zone
What these are
- Tropical Storm
- A tropical cyclone with sustained winds of 34 to 63 knots (39 to 73 mph).
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tropical Storm in Arizona, September 25, 1997
- Tropical Storm in California, September 25, 1997
- Wildfire in California, September 25, 1997
- High Wind and Heavy Rain in Utah, September 25 to 26, 1997
- Tornado in New York, September 25, 1997
- High Surf in California, September 25 to 28, 1997
- Flooding in California, September 25, 1997
- Flash Flood and Flood in Arizona, September 25 to 26, 1997
- Flooding in Nevada, September 25, 1997
- Flash Flood and Flood in California, September 25, 1997
- Flood in California, September 25, 1997
- Flash Flood in Arizona, September 25, 1997
More
Every storm in California in 1997Every state in 1997This day in weather historyWarnings in California, September 1997The 1997 hurricane season
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 5615676, 5615677, 5615678, 5615679, 5615680, 5615681, 5615682, 5615683, 5615684.