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Flash Flood Warning

Status

New Event Expired

Start Time

Tue 04/29/2025 10:04 PM EDT

End Time

Wed 04/30/2025 12:00 AM EDT

Significance

Warning

Impacts

High impact

Flash floodradar indicated
Flash flood damage threatconsiderable

Locations Affected

Palmer, PR ∙ Río Grande, PR ∙ Loíza, PR

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Juan PR 1004 PM AST Tue Apr 29 2025 The National Weather Service in San Juan has issued a * Flash Flood Warning for... Rio Grande in Puerto Rico... * Until midnight AST tonight. * At 1004 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is already occurring. Emergency managers reported flooding in Sector Galateo near PR-956 km 0.5 and road was impassable. Additionally, USGS sensor reports the river has reached minor flooding and is currently at 8.4 feet. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 1841 6580 1842 6579 1841 6579 1841 6577 1839 6575 1837 6577 1833 6575 1828 6577 1830 6579 1827 6583 1829 6587 1841 6587 1841 6590 1844 6588 1843 6584 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE