927 

FZCA72 TJSJ 201927

MWSSJU



Marine Weather Statement

National Weather Service San Juan PR

327 PM AST Mon Oct 20 2025



AMZ741-742-745-202030-

327 PM AST Mon Oct 20 2025



...A STRONG THUNDERSTORM APPROACHING THE WATERS...



The areas affected include...

  Coastal Waters OF Northwestern Puerto Rico out 10 NM...

  Coastal Waters OF Southwestern Puerto Rico out 10 NM...

  Mona Passage Southward to 17N...



At 326 PM AST, Doppler radar indicated a strong thunderstorm, capable

of producing winds to around 30 knots. This thunderstorm was located

over northwest Puerto Rico, moving west at 15 knots.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Mariners can expect gusty winds to around 30 knots, locally higher 

waves, lightning strikes, and heavy downpours. Boaters should seek 

safe harbor immediately until this storm passes.



Intense lightning is occurring with this storm. If caught on the open

water stay below deck if possible, keep away from ungrounded metal

objects.



&&



LAT...LON 1850 6749 1849 6719 1840 6719 1836 6727

      1830 6724 1829 6720 1828 6718 1819 6718

      1799 6754 1849 6763



$$



YZR