Puerto Rico, 1999

Flash Flood in Puerto Rico, September 8, 1999

September 8, 1999 · NWS SJU · 1 event in 1 county or zone

Heavy rains caused flash flooding and landslides over parts of San Sebastian. Rio Culebrinas went out of its banks flooding a total of 19 houses over Pepino, Pueblo Nuevo and Union Street sectors.

The toll

Deaths
0
Injuries
0
Property damage
$20,000
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.

Heavy rains caused flash flooding and landslides over parts of San Sebastian. Rio Culebrinas went out of its banks flooding a total of 19 houses over Pepino, Pueblo Nuevo and Union Street sectors. In addition fallen trees and two house with their roofs detached were reported due to strong winds.

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Aguadilla

When
September 8, 5:25 PM AST to 7:25 PM AST
Where
Aguadilla County, San Sebastian
Property damage
$20,000
Reported by
NEWSPAPER

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

More

Every storm in Puerto Rico in 1999Every state in 1999This day in weather historyWarnings in Puerto Rico, September 1999

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: 5723596.