U.S. Virgin Islands, 2009

Heavy Rain in U.S. Virgin Islands, May 4, 2009

May 4, 2009 · NWS SJU · 2 events in 2 counties and zones

S. Virgin Islands.

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
None recorded
Crop damage
None recorded
Events
2

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.

Surface trough moving across the area in combination with upper level low and associated trough north of Puerto Rico, produced numerous showers and isolated thunderstorms across the U.S. Virgin Islands. The heavy rains Monday caused flooding problems across St. Thomas and St. John. Saint Thomas Airport rain sensor recorded 1.92 inches for the 24 hour period ending at midnight.

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 May 4, 4:53 AM AST, 2 hours 30 minutes earlier.

Area forecast discussion, May 4, 4:53 AM AST, 2 hours 30 minutes before
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Hazardous weather outlook, May 4, 6:06 AM AST, 1 hour 17 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

2 heavy rain. Local standard time, as filed.

Heavy Rain, St. John

When
May 4, 7:23 AM AST to 4:00 PM AST
Where
St. John County, St John
Reported by
Newspaper
Coordinates
18.330, -64.730

The bridge across the road near the Westin Resort and Villas on St. John was closed. Localized flooding was also reported near the Marketplace shopping center and in Cruz Bay. There were also rock slides on Bordeaux Mountain.

Heavy Rain, St. Thomas

When
May 4, 7:23 AM AST to 4:00 PM AST
Where
St. Thomas County, St Thomas
Reported by
Newspaper
Coordinates
18.350, -64.930

Mandela Circle in the Havensight area of St. Thomas was reported flooded. The area around Mandela Circle also flooded Monday afternoon. Vitraco Mall area was 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 U.S. Virgin Islands in 2009Every state in 2009This day in weather historyWarnings in U.S. Virgin Islands, May 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: 158746, 158747.