Puerto Rico, 1999

Flood in Puerto Rico, September 20, 1999

September 20, 1999 · NWS SJU · 1 event in 1 county or zone

A small stream and some roads flooded in Puerto Nuevo sector.

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 small stream and some roads flooded in Puerto Nuevo sector.

Event by event

1 flood. Local standard time, as filed.

Flood, San Juan

When
September 20, 2:50 PM AST to 3:50 PM AST
Where
San Juan County, San Juan
Reported by
METEOROLOGIST(NON NWS)

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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 2026-09-30. Each event’s entry at NCEI: 5723602.