Marine Weather Message
Issued by NWS San Juan, PR

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000
WHCA72 TJSJ 212003
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
403 PM 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.

AMZ722-220415-
/O.CON.TJSJ.SC.Y.0017.140822T0100Z-140823T1600Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
403 PM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY REMAINS 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.

&&

$$

AMZ710-220415-
/O.CON.TJSJ.SC.Y.0017.140822T0100Z-140824T0400Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
403 PM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY REMAINS 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.

&&

$$

AMZ715-725-220415-
/O.CON.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-
403 PM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY REMAINS 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.

&&

$$

AMZ732-220415-
/O.CON.TJSJ.SC.Y.0017.140822T0700Z-140824T0400Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
403 PM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY REMAINS 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.

&&

$$

AMZ735-220415-
/O.CON.TJSJ.SC.Y.0017.140822T1300Z-140823T2200Z/
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
403 PM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY REMAINS 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.

&&

$$

AMZ712-220415-
/O.CON.TJSJ.SC.Y.0017.140822T1300Z-140823T1600Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
403 PM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY REMAINS 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.

&&

$$

AMZ741-220415-
/O.CON.TJSJ.SC.Y.0017.140822T1900Z-140824T0400Z/
MONA PASSAGE SOUTHWARD TO 17N-
403 PM AST THU AUG 21 2014

...SMALL CRAFT ADVISORY REMAINS 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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