Puerto Rico, 2009

Heavy Rain in Puerto Rico, April 12, 2009

April 12, 2009 · NWS SJU · 3 events in 1 county or zone

Persistent moderate to heavy rainfall continued across the western interior southward into Ponce. This rain developed along the sea breeze front and maintained itself through the evening, producing urban flooding.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$30,000
Crop damage
None recorded
Events
3

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.

Persistent moderate to heavy rainfall continued across the western interior southward into Ponce. This rain developed along the sea breeze front and maintained itself through the evening, producing urban flooding.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

3 heavy rain. Local standard time, as filed.

Heavy Rain, Ponce

When
April 12, 8:22 PM AST to 9:22 PM AST
Where
Ponce County, Ponce
Reported by
Emergency Manager
Coordinates
18.050, -66.620

Road flooding was reported at La Rampla, in front of the Fire Station and the Gandaras Residential community.

Heavy Rain, Ponce

When
April 12, 8:35 PM AST to 9:35 PM AST
Where
Ponce County, Ponce
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
18.050, -66.620

Road flooding was reported at Constancia neighborhood, one home was also reported flooded.

Heavy Rain, Ponce

When
April 12, 8:37 PM AST to 9:37 PM AST
Where
Ponce County, Ponce
Property damage
$25,000
Reported by
Emergency Manager
Coordinates
18.050, -66.620

Road flooding was reported at Barrio Machuelos, Barriada Belgica, and at La Alhambra. Once car and two homes were reported flooded.

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Puerto Rico in 2009Every state in 2009This day in weather historyWarnings in Puerto Rico, April 2009

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: 168922, 168923, 168924.