An upper-level trough and sufficient moisture combined with local and diurnal effects to generate afternoon shower and thunderstorm, especially across the northwestern quadrant of Puerto Rico and the San Juan metro area. Across the San Juan metro area, a persistent streamer developed and resulted in rainfall accumulations in excess of 3-4 inches.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:20:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Calle 27 right beside a baseball park, car submerged trapping people inside.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:38:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported along Avenida Escorial by the Refricentro entrance. One person trapped.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:10:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

The central building in the Centro Medico de Puerto Rico complex had the basement flooded.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:18:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Residence flooded along Calle Colon. Three people were trapped inside.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:01:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported along Avenida de Diego intersection with Avenida Franklin Delano Roosevelt.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:05:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported in Calle 10 intersection with Calle 33.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:41:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported in a residence along Calle Jose Qui��ones in Rio Piedras. 1 person with pet trapped inside residence.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 13:57:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported along Avenida Pi��ero intersection with Calle Andalucia in the traffic light in front Baskin Robbins. Several cars were partially surmerged in flood waters.

Flood in GUAYNABO, PUERTO RICO
From 09-SEP-20 13:22:00 to 09-SEP-20 15:30:00 (AST-4)
Location: GUAYNABO
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported along Road PR-165 after the Expreso de Diego Bridge near the Metropolitan Detention Center.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:47:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Expreso Las Americas from San Juan to Caguas, near Centro Medico, was flooded. Vehicle submerged with one person trapped inside.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:05:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported in Avenida Escorial. Aqua Body shop was flooded with 5 people trapped inside the facility.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:00:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported along Roads 28 and 5 in the Urbanization of Villa Nevares behind Cosvi.

Flash Flood in SAN JUAN, PUERTO RICO
From 09-SEP-20 14:25:00 to 09-SEP-20 16:15:00 (AST-4)
Location: SAN JUAN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Flooding reported along Calle Manila.