Flash Flood Warning Issued for San Juan, Carolina, Loiza, and Trujillo Alto Through Sunday Morning
The National Weather Service has issued a Flash Flood Warning for parts of Puerto Rico as heavy rainfall triggers immediate flooding concerns in urban and low-lying areas.
Alert Details
The National Weather Service in San Juan has issued a Flash Flood Warning for several municipalities in Puerto Rico. The alert was triggered after Doppler radar indicated heavy rain across the region, making flash flooding likely or already ongoing.
Affected Areas
The following geographic regions in Puerto Rico are under the warning:
- San Juan
- Carolina
- Loiza
- Trujillo Alto
What You Should Do
Residents and travelers in the affected areas should follow these safety instructions:
- Turn around, don’t drown: Do not attempt to drive through flooded roads. Most flood-related deaths occur in vehicles.
- Avoid low-lying areas, underpasses, and streets with poor drainage.
- Be aware that some roads are already collecting water from several rounds of showers and may become impassable.
Expected Conditions
According to the National Weather Service, the following conditions are present or expected:
- Rainfall Totals: Between 1 and 2 inches of rain have already fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area.
- Hazards: Flash flooding of small creeks and streams, urban areas, highways, and streets.
- Source: Radar indicated.
Timeline
The Flash Flood Warning is effective as of 3:53 AM AST and is currently set to expire at 7:00 AM AST on February 15, 2026.
Source: NOAA Official Notice