928
WHCA52 TJSJ 170412
SMWSJU
AMZ711-712-716-723-726-733-735-741-742-170615-
/O.NEW.TJSJ.MA.W.0025.250817T0412Z-250817T0615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
1212 AM AST SUN AUG 17 2025
THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
ANEGADA PASSAGE EAST OF VIRGIN GORDA AND SAINT CROIX SOUTH TO
17N...
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N...
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N, INCLUDING THE
COASTAL WATERS OF SAINT CROIX...
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM...
COASTAL WATERS EAST OF PUERTO RICO, AROUND VIEQUES, AND AROUND AND
JUST NORTH OF CULEBRA AND SAINT JOHN...
COASTAL WATERS FROM CABO SAN JUAN TO THE WATERS BETWEEN ANEGADA
ISLAND AND VIRGIN GORDA AND NORTH 10 NM...
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM...
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM...
MONA PASSAGE SOUTHWARD TO 17N...
* UNTIL 215 AM AST.
* AT 1211 AM AST, CLUSTERS OF SEVERE THUNDERSTORMS ASSOCIATED WITH
ERIN'S OUTER BANDS, CAPABLE OF PRODUCING STRONG GUSTY WINDS TO
NEARLY 50 KNOTS AND WATERSPOUTS, WILL CONTINUE TO MOVE INTO THE
COASTAL WATERS OF THE NORTHERN, WESTERN AND EASTERN PUERTO RICO,
VIEQUES, CULEBRA, AND THE VICINITY OF THE US VIRGIN ISLANDS, AS
WELL AS THE ANEGADA PASSAGE.
HAZARD...WATERSPOUTS AND WIND GUSTS TO NEARLY 50 KNOTS.
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.
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.
LAT...LON 1705 6400 1701 6653 1764 6583 1776 6615
1792 6568 1806 6581 1823 6560 1839 6562
1848 6619 1851 6712 1836 6727 1817 6719
1818 6735 1790 6799 1850 6800 1850 6737
1860 6729 1868 6693 1852 6525 1867 6400
TIME...MOT...LOC 0411Z 236DEG 30KT 1862 6405
WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...49KTS
ERG
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