402
WHCA52 TJSJ 292021
SMWSJU
AMZ745-292100-
/O.NEW.TJSJ.MA.W.0037.250829T2021Z-250829T2100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service San Juan PR
Issued by National Weather Service Miami FL
421 PM AST Fri Aug 29 2025

The National Weather Service in San Juan has issued a

* Special Marine Warning for...
  Coastal Waters OF Southwestern Puerto Rico out 10 NM...

* Until 500 PM AST.

* At 420 PM AST, a severe thunderstorm capable of producing
  waterspouts was located over mainly areas of AMZ745. The severe
  thunderstorm was moving slowly to the west southwest.

  HAZARD...Waterspouts and wind gusts 34 knots or greater.

  SOURCE...Radar.

  IMPACT...Waterspouts can easily overturn boats and create locally
           hazardous seas. Small craft could be damaged in briefly
           higher winds and suddenly higher waves.

* The severe thunderstorm will remain over mainly open waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

Thunderstorms can produce sudden waterspouts. Waterspouts can easily
overturn boats and create locally hazardous seas. Seek safe harbor
immediately.

Report severe weather to the Coast Guard or the National Weather
Service. You can also share your report with NWS Miami on Facebook
and Twitter.

&&

LAT...LON 1817 6736 1817 6718 1818 6717 1810 6717
      1804 6718 1802 6717 1800 6717 1799 6719
      1798 6720 1796 6733 1796 6738 1805 6738
TIME...MOT...LOC 2020Z 074DEG 4KT 1808 6722

WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS

$$

BAXTER