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NWS San Juan PRMA.W 0015June 29, 2026

Special Marine Warning: Coastal Waters of Southern Puerto Rico out 10 NM, Mona Passage Southward to 17N, Coastal Waters OF Northwestern Puerto Rico out 10 NM and 1 more

The National Weather Service office in San Juan issued a special marine warning for Coastal Waters of Southern Puerto Rico out 10 NM, Mona Passage Southward to 17N, Coastal Waters OF Northwestern Puerto Rico out 10 NM and 1 more, which was in force until 5:45 p.m. local time on June 29. It was the 15th special marine warning the NWS office in San Juan issued in 2026.

ExpiredWarning

Issued4:47 p.m. EDT, June 29, 2026
In force4:47 p.m. EDT, June 29, 2026
Expired5:45 p.m. EDT, June 29, 2026

In force for 58 minutes; it has expired. The agency may have replaced it with a new notice.

The notice

Issued by
National Weather Service, San Juan PR
Area
Coastal Waters of Southern Puerto Rico out 10 NM, Mona Passage Southward to 17N, Coastal Waters OF Northwestern Puerto Rico out 10 NM and 1 more
Level
Warning
Issued
4:47 p.m. EDT, June 29, 2026
Expires
5:45 p.m. EDT, June 29, 2026
CAP severity, certainty, urgency
Severe, Likely, Immediate
VTEC event
TJSJ MA.W 0015
Official source
National Weather Service: the notice at its source

NWS notices, June 2026The latest from the National Weather Service

Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.

The notice as issued

SMWSJU The National Weather Service in San Juan has issued a * Special Marine Warning for... Coastal Waters OF Northwestern Puerto Rico out 10 NM... Coastal Waters OF Southwestern Puerto Rico out 10 NM... Coastal Waters of Southern Puerto Rico out 10 NM... Mona Passage Southward to 17N... * Until 545 PM AST. * At 446 PM AST, a strong thunderstorm was located over mainly areas of western Coastal waters over the Mona passage , moving west at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * The strong thunderstorm will remain over mainly open waters.

Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.

The record around this notice