047 

WGCA82 TJSJ 131907
FLSSJU

Flood Advisory
National Weather Service San Juan PR
307 PM AST Mon Apr 13 2026

PRC023-067-093-097-121-125-132100-
/O.NEW.TJSJ.FA.Y.0104.260413T1907Z-260413T2100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cabo Rojo PR-Hormigueros PR-Maricao PR-Mayaguez PR-Sabana Grande
PR-San German PR-
307 PM AST Mon Apr 13 2026

...FLOOD ADVISORY IN EFFECT UNTIL 5 PM AST THIS AFTERNOON...
...REPLACES FLASH FLOOD WARNING...

* WHAT...Urban and small stream flooding caused by excessive
  rainfall is expected.

* WHERE...Cabo Rojo, Hormigueros, Maricao, Mayaguez, Sabana Grande
  and San German.

* WHEN...Until 500 PM AST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Dangerous flows over low-water crossings. Water over roadways.

* ADDITIONAL DETAILS...
  - At 305 PM AST, Doppler radar indicated heavy rain due to
    thunderstorms. This will cause urban and small stream
    flooding. Between 2 and 4 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 1810 6720 1817 6720 1821 6717 1823 6718
      1821 6703 1819 6702 1821 6698 1819 6689
      1815 6690 1815 6693 1805 6691 1804 6698
      1805 6699 1807 6707 1806 6711 1804 6711
      1804 6722 1807 6720 1808 6722


$$

MNG






586 

WGCA82 TJSJ 131909
FLSSJU

Flood Advisory
National Weather Service San Juan PR
309 PM AST Mon Apr 13 2026

VIC020-131919-
/O.EXP.TJSJ.FA.Y.0101.000000T0000Z-260413T1915Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Saint John VI-
309 PM AST Mon Apr 13 2026

...FLOOD ADVISORY WILL EXPIRE AT 315 PM AST THIS AFTERNOON...

The Flood Advisory will expire at 315 PM AST this afternoon for
Saint John.

Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.

A Flood Watch remains in effect until 800 AM AST Wednesday for
portions of Puerto Rico and Virgin Islands.

&&

LAT...LON 1832 6466 1832 6468 1831 6468 1828 6471
      1831 6475 1830 6478 1831 6480 1832 6480
      1832 6482 1834 6482 1834 6484 1835 6485
      1836 6485 1838 6481 1838 6479 1837 6479
      1839 6474 1833 6464


$$

MNG