578
FZCA72 TJSJ 151933
MWSSJU

Marine Weather Statement
National Weather Service San Juan PR
333 PM AST Tue Sep 15 2026

AMZ741-742-745-152100-
333 PM AST Tue Sep 15 2026

...STRONG THUNDERSTORMS OVER THE WATERS...

The areas affected include...
Mona Passage Southward to 17N...
Coastal Waters of Northwestern Puerto Rico out 10 NM...
Coastal Waters of Southwestern Puerto Rico out 10 NM...

* At 333 PM AST, Doppler radar indicated a strong thunderstorm,
  capable of producing winds to around 30 knots. This strong
  thunderstorm was located over open waters of Mona Passage Southward
  to 17N, Coastal Waters of Northwestern Puerto Rico out 10 NM and
  Coastal Waters of Southwestern Puerto Rico out 10 NM zones, moving
  west at 15 knots.

Locations impacted include...
  Mainly open waters of Mona Passage Southward to 17N, Coastal Waters
  of Northwestern Puerto Rico out 10 NM and Coastal Waters of
  Southwestern Puerto Rico out 10 NM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Report severe weather to the Coast Guard or nearest law enforcement
agency. They will relay your report to the National Weather Service
office.

Mariners can expect gusty winds to around 30 knots, locally higher
waves, and lightning strikes. Boaters should seek safe harbor
immediately until this storm passes.

&&

LAT...LON 1835 6727 1830 6724 1829 6719 1823 6717
      1820 6715 1817 6718 1816 6717 1817 6719
      1815 6718 1813 6719 1810 6718 1809 6720
      1807 6720 1807 6718 1806 6720 1805 6720
      1800 6800 1850 6800 1850 6773
TIME...MOT...LOC 1932Z 126DEG 13KT 1825 6769

$$
LIS