400 

FZCA72 TJSJ 122227

MWSSJU



Marine Weather Statement

National Weather Service San Juan PR

627 PM AST Mon Oct 12 2026



AMZ741-122330-

627 PM AST Mon Oct 12 2026



...STRONG THUNDERSTORM OVER THE MONA PASSAGE...



The areas affected include...

Mona Passage Southward to 17N...



* At 627 PM AST, Doppler radar indicated a strong thunderstorm,

  capable of producing winds to around 30 knots and possible

  waterspouts. This strong thunderstorm was located about 15 miles

  northeast of Mona Island, moving west at 10 knots.



Locations impacted include...

  Mainly open waters of Mona Passage Southward to 17N.



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, lightning strikes, and possible waterspouts. Boaters should

seek safe harbor immediately until this storm passes.



&&



LAT...LON 1844 6756 1817 6760 1811 6800 1850 6800

TIME...MOT...LOC 2225Z 98DEG 9KT 1827 6770



$$

MNG