Puerto Rico, 2022

Flood in Puerto Rico, April 30, 2022

April 30, 2022 · NWS SJU · 1 event in 1 county or zone

A moisture surge from the ITCZ generated a surface trough near the area, resulting in unsettled weather conditions across the area.

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
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 moisture surge from the ITCZ generated a surface trough near the area, resulting in unsettled weather conditions across the area.

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 Apr 30, 4:54 AM AST, 3 hours 26 minutes earlier.

Area forecast discussion, Apr 30, 4:54 AM AST, 3 hours 26 minutes before
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Hazardous weather outlook, Apr 30, 5:39 AM AST, 2 hours 41 minutes before
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In the hours before

Local storm report, Apr 30, 7:22 AM AST, 58 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

1 flood. Local standard time, as filed.

Flood, San Juan

When
April 30, 8:20 AM AST to 10:15 AM AST
Where
San Juan County, 3.06 mi NW of San Juan to 3.13 mi NNW of San Juan
Cause
Heavy Rain
Reported by
Broadcast Media
Coordinates
18.416, -66.078

A weather reporter called to inform of several lanes flooded near Rest. Tierra de Fuego and Plaza Las Americas.

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 2022Every state in 2022This day in weather historyWarnings in Puerto Rico, April 2022

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: 1012801.