Puerto Rico, 2010Heavy Rain in Puerto Rico, September 30, 2010
September 30, 2010 · NWS SJU · 1 event in 1 county or zone
Scattered showers and isolated thunderstorms developed during the early afternoon between the municipalities of Aibonito and Barranquitas. The heavy rains inland over the central interior caused a sudden water surge down the Coamo river that overtook a couple riding a four track vehicle.
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
- Deaths
- 0
- Injuries
- 2
- 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.
Scattered showers and isolated thunderstorms developed during the early afternoon between the municipalities of Aibonito and Barranquitas. The heavy rains inland over the central interior caused a sudden water surge down the Coamo river that overtook a couple riding a four track vehicle. One of them managed to escape and reached the river bank, the other grabbed some bamboo trees, and was later rescued.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Juan, PR wrote its last area forecast discussion before the first event at Sep 30, 10:38 AM AST, 3 hours 7 minutes earlier.
Area forecast discussion, Sep 30, 10:38 AM AST, 3 hours 7 minutes before
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</html>Hazardous weather outlook, Sep 30, 6:42 AM AST, 7 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK FOR PUERTO RICO AND THE U.S. VIRGIN
ISLANDS
NATIONAL WEATHER SERVICE SAN JUAN PR
642 AM AST THU SEP 30 2010
AMZ710>745-PRZ001>013-011000-
SAN JUAN AND VICINITY-NORTHEAST-SOUTHEAST-EASTERN INTERIOR-
NORTH CENTRAL-CENTRAL INTERIOR-PONCE AND VICINITY-NORTHWEST-
WESTERN INTERIOR-MAYAGUEZ AND VICINITY-SOUTHWEST-CULEBRA-VIEQUES-
THE NEARSHORE AND OFF SHORE ATLANTIC AND CARIBBEAN COASTAL WATERS-
642 AM AST THU SEP 30 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PUERTO RICO AND THE
ADJACENT COASTAL WATERS.
.DAY ONE...TODAY AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
A PAIR OF TROPICAL WAVES ACROSS THE CENTRAL ATLANTIC HAVE A LOW
CHANCE OF DEVELOPING INTO A TROPICAL CYCLONE OVER THE NEXT COUPLE
OF DAYS. REGARDLESS OF WHETHER THEY DEVELOP INTO TROPICAL CYCLONES
OR NOT...THESE TWO WEATHER SYSTEMS HAVE THE POTENTIAL TO PRODUCE
WIDESPREAD HEAVY RAINS ACROSS THE AREA EARLY NEXT WEEK THAT COULD
LAST FOR SEVERAL DAYS.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.
AMZ715-725-VIZ001-002-011000-
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-
642 AM AST THU SEP 30 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE U.S. VIRGIN ISLANDS AND
THE ADJACENT COASTAL WATERS.
.DAY ONE...TODAY AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
A PAIR OF TROPICAL WAVES ACROSS THE CENTRAL ATLANTIC HAVE A LOW
CHANCE OF DEVELOPING INTO A TROPICAL CYCLONE OVER THE NEXT COUPLE
OF DAYS. REGARDLESS OF WHETHER THEY DEVELOP INTO TROPICAL CYCLONES
OR NOT...THESE TWO WEATHER SYSTEMS HAVE THE POTENTIAL TO PRODUCE
WIDESPREAD HEAVY RAINS ACROSS THE AREA EARLY NEXT WEEK THAT COULD
LAST FOR SEVERAL DAYS.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.
Heavy Rain, Coamo
- When
- September 30, 1:45 PM AST to 4:45 PM AST
- Where
- Coamo County, 2.01 mi SW of Coamo
- Injuries
- 2 direct, 0 indirect
- Reported by
- Newspaper
- Coordinates
- 18.062, -66.374
Scattered showers and isolated thunderstorms inland between the municipalities of Aibonito and Barranquitas caused a rapid water rise along the Coamo River near road 153, two person riding a four track vehicle were overtaken by the surge, but were rescued later.
- 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.
- Strong Wind in Pennsylvania, September 30, 20101 death · $50,000 · 5 events
- Flash Flooding and Flooding in Virginia, September 30, 2010$3.1 million · 42 events
- Flash Flooding and Damaging Wind in New York, September 30, 2010$527,000 · 50 kt wind · 6 events
- Strong Wind in New York, September 30, 2010$450,000 · 6 events
- Strong Wind in Connecticut, September 30, 2010$500,000 · 1 event
- Flooding in New York, September 30, 2010$174,000 · 22 events
- Flooding in New York, September 30, 2010$250,000 · 2 events
- Flash Flooding in North Carolina, September 30, 2010$65,000 · 5 events
- Strong Wind in New Jersey, September 30, 2010$28,000 · 16 events
- Damaging Winds in Virginia, September 30, 20101 injured · $28,000 · 50 kt wind · 7 events
- Flash Flooding and Flood in Maryland, September 30, 201031 events
- Flash Flooding in Virginia, September 30, 201031 events
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: 255068.