Marine Weather Message
Issued by NWS San Juan, PR

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WHCA72 TJSJ 210856
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
456 AM AST THU AUG 21 2014

...MARINE CONDITIONS WILL DETERIORATE AS WINDS AND SEAS INCREASE
DUE TO A LOW PRESSURE SYSTEM EXPECTED TO MOVE ACROSS THE REGION...

.SURFACE LOW PRESSURE EAST OF THE WINDWARD ISLANDS IS EXPECTED TO
MOVE INTO THE LOCAL WATERS TONIGHT INTO SATURDAY...WINDS AND SEAS
WILL BECOME HAZARDOUS. THUNDERSTORMS WITH FREQUENT LIGHTNING...GUSTY
WINDS AND SQUALLS ARE ALSO POSSIBLE AS THE LOW PRESSURE PASSES.

AMZ722-211700-
/O.NEW.TJSJ.SC.Y.0017.140822T0100Z-140823T1600Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
456 AM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON
AST SATURDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO NOON AST
SATURDAY.

* WINDS...UP TO 21 KNOTS WITH HIGHER GUSTS.

* WAVES/SEAS...UP TO 9 FEET...LOCALLY HIGHER AROUND THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OF 22 TO 33 KNOTS AND/OR
SEAS OF 7 FEET AND GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
MARINE CONDITIONS FOR SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-211700-
/O.NEW.TJSJ.SC.Y.0017.140822T0100Z-140824T0400Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
456 AM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
MIDNIGHT AST SATURDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT
AST SATURDAY NIGHT.

* WINDS...UP TO 27 KNOTS WITH HIGHER GUSTS.

* WAVES/SEAS...UP TO 8 FEET...LOCALLY HIGHER AROUND THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OF 22 TO 33 KNOTS AND/OR
SEAS OF 7 FEET AND GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
MARINE CONDITIONS FOR SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ715-725-211700-
/O.NEW.TJSJ.SC.Y.0017.140822T0700Z-140823T1600Z/
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-
456 AM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM FRIDAY TO NOON AST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 3 AM FRIDAY TO NOON AST
SATURDAY.

* WINDS...UP TO 23 KNOTS WITH HIGHER GUSTS.

* WAVES/SEAS...UP TO 8 FEET...LOCALLY HIGHER AROUND THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OF 22 TO 33 KNOTS AND/OR
SEAS OF 7 FEET AND GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
MARINE CONDITIONS FOR SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ732-211700-
/O.NEW.TJSJ.SC.Y.0017.140822T0700Z-140824T0400Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
456 AM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM FRIDAY TO MIDNIGHT
AST SATURDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 3 AM FRIDAY TO MIDNIGHT AST
SATURDAY NIGHT.

* WINDS...UP TO 23 KNOTS WITH HIGHER GUSTS.

* WAVES/SEAS...UP TO 9 FEET...LOCALLY HIGHER AROUND THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OF 22 TO 33 KNOTS AND/OR
SEAS OF 7 FEET AND GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
MARINE CONDITIONS FOR SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ735-211700-
/O.NEW.TJSJ.SC.Y.0017.140822T1300Z-140823T2200Z/
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
456 AM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM FRIDAY TO 6 PM AST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 9 AM FRIDAY TO 6 PM AST
SATURDAY.

* WINDS...UP TO 23 KNOTS WITH HIGHER GUSTS.

* WAVES/SEAS...UP TO 8 FEET...LOCALLY HIGHER AROUND THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OF 22 TO 33 KNOTS AND/OR
SEAS OF 7 FEET AND GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
MARINE CONDITIONS FOR SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-211700-
/O.NEW.TJSJ.SC.Y.0017.140822T1300Z-140823T1600Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
456 AM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM FRIDAY TO NOON AST
SATURDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 9 AM FRIDAY TO NOON AST
SATURDAY.

* WINDS...UP TO 27 KNOTS WITH HIGHER GUSTS.

* WAVES/SEAS...UP TO 7 FEET...LOCALLY HIGHER AROUND THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OF 22 TO 33 KNOTS AND/OR
SEAS OF 7 FEET AND GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
MARINE CONDITIONS FOR SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ741-211700-
/O.NEW.TJSJ.SC.Y.0017.140822T1900Z-140824T0400Z/
MONA PASSAGE SOUTHWARD TO 17N-
456 AM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM FRIDAY TO MIDNIGHT
AST SATURDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 3 PM FRIDAY TO MIDNIGHT AST
SATURDAY NIGHT.

* WINDS...UP TO 25 KNOTS WITH HIGHER GUSTS.

* WAVES/SEAS...UP TO 9 FEET...LOCALLY HIGHER AROUND THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OF 22 TO 33 KNOTS AND/OR
SEAS OF 7 FEET AND GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
MARINE CONDITIONS FOR SMALL CRAFT. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

&&

$$








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