Heavy shower and thunderstorm activity was observed each afternoon along the interior and western Puerto Rico. These rains saturated soils, causing a few landslides by the middle of the month.
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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.
The episode as NWS SJU wrote it up.
Heavy shower and thunderstorm activity was observed each afternoon along the interior and western Puerto Rico. These rains saturated soils, causing a few landslides by the middle of the month.
The national radar mosaic for the moment the first event began.
2 debris flow. Local standard time, as filed.
A social media post showed a landslide along PR-123 at km 28.5 in Adjuntas that sent rocks and debris onto the road, causing a partial closure. The event was attributed to heavy showers in recent days in the mountainous region.
Emergency managers reported through social media a landslide on PR-106, km 8.8 in Mayaguez, route to Las Marias and Maricao. Road closed while DTOP technical team evaluated the situation.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Puerto Rico in 2025Every state in 2025This day in weather historyWarnings in Puerto Rico, September 2025
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: 1294704, 1294705.