


Flood Warning
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
Versions:
1
622 WGCA42 TJSJ 172040 FLWSJU BULLETIN - IMMEDIATE BROADCAST REQUESTED Flood Warning National Weather Service San Juan PR 440 PM AST Sun Aug 17 2025 PRC069-103-172345- /O.NEW.TJSJ.FA.W.0049.250817T2040Z-250817T2345Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Humacao PR-Naguabo PR- 440 PM AST Sun Aug 17 2025 ...FLOOD WARNING IN EFFECT UNTIL 745 PM AST THIS EVENING... * WHAT...Flooding caused by excess runoff. * WHERE...Along Rio Blanco in Naguabo. * WHEN...Until 745 PM AST. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding., particularly along PR-31. Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 433 PM AST, Emergency management reported that PR-31 continues impassable. However, USGS sensors indicate that water levels from Rio Blanco continue to diminish and is already below flood stage. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don`t drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && LAT...LON 1822 6577 1821 6576 1820 6573 1818 6572 1818 6573 1819 6576 1821 6579 1824 6579 1824 6578 1823 6578 $$ CVB