WGCA82 TJSJ 090831

FLSSJU



Flood Advisory

National Weather Service San Juan PR

431 AM AST Fri May 9 2025



PRC087-089-119-091030-

/O.NEW.TJSJ.FA.Y.0233.250509T0831Z-250509T1030Z/

/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

Loiza PR-Luquillo PR-Rio Grande PR-

431 AM AST Fri May 9 2025



...FLOOD ADVISORY IN EFFECT UNTIL 630 AM AST THIS MORNING...



* WHAT...Urban and small stream flooding caused by excessive 

  rainfall is expected.



* WHERE...Loiza, Luquillo and Rio Grande.



* WHEN...Until 630 AM AST.



* IMPACTS...Minor flooding in low-lying and poor drainage areas. 



* ADDITIONAL DETAILS...

  - At 431 AM AST, Doppler radar indicated heavy rain due to

    thunderstorms. This will cause urban and small stream

    flooding. Up to 2 inches of rain have fallen.

  - Additional rainfall amounts up to 1 inch are expected over

    the area. This additional rain will result in minor flooding.





PRECAUTIONARY/PREPAREDNESS ACTIONS...



Turn around, don't drown when encountering flooded roads. Most flood 

deaths occur in vehicles.



&&



LAT...LON 1845 6590 1844 6588 1843 6589 1843 6584

      1841 6580 1842 6579 1840 6580 1841 6577

      1839 6575 1838 6575 1839 6572 1836 6567

      1829 6573 1830 6579 1827 6583 1829 6587

      1841 6587 1840 6592 1846 6599





$$



LIS