A tropical wave moving across the area aided in the enhancement of shower and thunderstorm activity across the San Juan metro area as well as across interior and western portions of Puerto Rico during the afternoon hours with additional activity continuing into the overnight hours across eastern and southern portions of PR.
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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.
A tropical wave moving across the area aided in the enhancement of shower and thunderstorm activity across the San Juan metro area as well as across interior and western portions of Puerto Rico during the afternoon hours with additional activity continuing into the overnight hours across eastern and southern portions of PR.
The San Juan radar (TJUA), 32 km away, was scanning. The volume nearest the first event began at 16:12 UTC.
5 flood, 3 flash flood, 1 debris flow. Local standard time, as filed.
Quebrada Josefina went out of its banks causing the intersection of Avenida de Diego with Americo Miranda to become impassable.
Several streets in the Urbanization of Villa Nevares were flooded.
Road Antigua Via flooded near KM 1.1.
The first floor of Residencial Alturas de Cupey was reported flooded.
A Residence was flooded in Camino Los Gonzalez near Road PR-199. Firefighters and rescue crew were able to evacuate an aging couple.
Tributary of Quebrada Colorado out of its banks flooding Road PR-844 near Farmacia Carraizo.
A mudslide was reported along Road PR-844 KM 3.1.
Urban flooding reported across Urbanization Sagrado Corazon.
Urban flooding reported along Avenida Las Americas near Las Americas Housing.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Puerto Rico in 2021Every state in 2021This day in weather historyWarnings in Puerto Rico, October 2021
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: 988251, 988252, 988255, 988256, 988257, 988259, 988260, 988262, 988265.