Flash Flood, Mayaguez and Vicinity
- When
- September 23, 6:00 PM AST to 8:00 PM AST
- Where
- Mayaguez and Vicinity County, Hormigueros
- Reported by
- TRAINED SPOTTER
Flash Flood in Puerto Rico, September 23, 2000
A spotter from Hormigueros reported Rosario river out of its banks between roads 319 and 114.
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 1
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 SJU wrote it up.
A spotter from Hormigueros reported Rosario river out of its banks between roads 319 and 114.
Event by event
1 flash flood. Local standard time, as filed.
What these are
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Lightning Strike in Puerto Rico, September 23, 2000
- Tornadoes and Flash Flooding in Ohio, September 23, 2000
- Flash Flooding and Flooding in New York, September 23, 2000
- Lightning Strike in Alabama, September 23, 2000
- Damaging Winds in Ohio, September 23, 2000
- Flash Flood in Pennsylvania, September 23 to 24, 2000
- High Wind in Arizona, September 23, 2000
- Hail and Damaging Winds in Oklahoma, September 23, 2000
- Heavy Snow in Colorado, September 23 to 24, 2000
- Damaging Winds in Arkansas, September 23, 2000
- Heavy Snow in Colorado, September 23 to 24, 2000
- Hail in Oklahoma, September 23, 2000
More
Every storm in Puerto Rico in 2000Every state in 2000This day in weather historyWarnings in Puerto Rico, September 2000
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 2026-09-24. Each event’s entry at NCEI: 5157553.