Alert archive / Puerto Rico / Small Craft Advisories in 2012

Small Craft Advisory 55, NWS JSJ

December 20, 2012

NWS JSJ issued this small craft advisory at Dec 20, 2012, 2:39 PM CST. It took effect at Dec 21, 2012, 1:00 PM CST. It was in force for 4 days.

The area

The counties it named.

The facts

Issued
Dec 20, 2012, 2:39 PM CST (20:39 UTC)
In effect from
Dec 21, 2012, 1:00 PM CST
Expired
Dec 25, 2012, 2:28 AM CST
In force
4 days
Issued by
NWS JSJ

The text

As transmitted, in the capitals the NWS used until 2016.

972 
WHCA72 TJSJ 202039
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
439 PM AST THU DEC 20 2012

...SEAS EXPECTED TO BUILD FRIDAY NIGHT...

.NORTH SWELLS ARE EXPECTED TO BUILD TO 9 FEET OVER THE WEEKEND.

AMZ710-210445-
/O.NEW.TJSJ.SC.Y.0055.121221T1900Z-121224T1900Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
439 PM AST THU DEC 20 2012

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 3 PM AST
MONDAY...

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

* WINDS...UP TO 20 KNOTS

* WAVES/SEAS...SEAS BUILDING TO 9 FEET IN NORTH SWELLS OVER THE WEEKEND.
 

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.

&&

$$
18 follow-up statements
764 
WHCA72 TJSJ 210230
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1030 PM AST THU DEC 20 2012

...SEAS EXPECTED TO BUILD FRIDAY NIGHT...

.NORTH SWELLS ARE EXPECTED TO BUILD TO 9 FEET OVER THE WEEKEND.

AMZ710-211030-
/O.CON.TJSJ.SC.Y.0055.121221T1900Z-121224T1900Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1030 PM AST THU DEC 20 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM FRIDAY TO
3 PM AST MONDAY...

* WINDS...UP TO 20 KNOTS

* WAVES/SEAS...SEAS BUILDING TO 9 FEET IN NORTH SWELLS OVER THE 
  WEEKEND.

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.

&&

$$
326 
WHCA72 TJSJ 210902
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
502 AM AST FRI DEC 21 2012

...SEAS WILL BUILD LATE THIS AFTERNOON THROUGH SATURDAY IN NORTH
SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL BEGIN TO AFFECT THE
ATLANTIC COASTAL WATERS LATE THIS AFTERNOON AND EARLY TONIGHT...
WITH THESE SWELLS THEN LINGERING ACROSS THE WATERS THROUGH AT
LEAST SUNDAY AND MONDAY. THESE SWELLS WILL RESULT IN INCREASINGLY
ROUGH AND HAZARDOUS MARINE CONDITIONS.

AMZ710-211715-
/O.CON.TJSJ.SC.Y.0055.121221T1900Z-121224T1900Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
502 AM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 PM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH
  SWELLS.

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.

&&

$$
298 
WHCA72 TJSJ 211433
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1033 AM AST FRI DEC 21 2012

...SEAS WILL BUILD THIS AFTERNOON THROUGH SATURDAY IN NORTH
SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL BEGIN TO AFFECT THE
ATLANTIC COASTAL WATERS LATE THIS AFTERNOON AND EARLY TONIGHT...
WITH THESE SWELLS THEN LINGERING ACROSS THE WATERS THROUGH AT
LEAST SUNDAY AND MONDAY. THESE SWELLS WILL RESULT IN INCREASINGLY
ROUGH AND HAZARDOUS MARINE CONDITIONS.

AMZ722-212245-
/O.EXB.TJSJ.SC.Y.0055.121222T0100Z-121224T1300Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
1033 AM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 9 AM
AST MONDAY...

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

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ741-212245-
/O.EXB.TJSJ.SC.Y.0055.121222T0700Z-121224T1300Z/
MONA PASSAGE SOUTHWARD TO 17N-
1033 AM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM SATURDAY TO 9 AM AST
MONDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 3 AM SATURDAY TO 9 AM AST
MONDAY. 

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ712-715-725-742-212245-
/O.EXB.TJSJ.SC.Y.0055.121222T1300Z-121224T1300Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1033 AM AST FRI DEC 21 2012

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

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

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ732-212245-
/O.EXB.TJSJ.SC.Y.0055.121222T1300Z-121224T0700Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
1033 AM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM SATURDAY TO 3 AM AST
MONDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 9 AM SATURDAY TO 3 AM AST
MONDAY. 

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ710-212245-
/O.EXT.TJSJ.SC.Y.0055.121221T1900Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1033 AM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM AST TUESDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY...WHICH IS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 AM
AST TUESDAY.

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$
284 
WHCA72 TJSJ 212030
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
430 PM AST FRI DEC 21 2012

...SEAS WILL BUILD TONIGHT THROUGH SUNDAY IN NORTH SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL BEGIN TO AFFECT THE
ATLANTIC COASTAL WATERS TONIGHT AND CONTINUE THROUGH SUNDAY. THESE
SWELLS WILL RESULT IN SIGNIFICANT BREAKING WAVE ACTION WITH
DANGEROUS SURF CONDITIONS AND RIP CURRENTS.

AMZ710-220430-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
430 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ722-220430-
/O.CON.TJSJ.SC.Y.0055.121222T0100Z-121224T1300Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
430 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ741-220430-
/O.CON.TJSJ.SC.Y.0055.121222T0700Z-121224T1300Z/
MONA PASSAGE SOUTHWARD TO 17N-
430 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM SATURDAY TO
9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ712-715-725-742-220430-
/O.CON.TJSJ.SC.Y.0055.121222T1300Z-121224T1300Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
430 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM SATURDAY TO
9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ732-220430-
/O.CON.TJSJ.SC.Y.0055.121222T1300Z-121224T0700Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
430 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM SATURDAY TO
3 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$
987 
WHCA72 TJSJ 220231
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1031 PM AST FRI DEC 21 2012

...SEAS WILL BUILD TONIGHT THROUGH SUNDAY IN NORTH SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL BEGIN TO AFFECT THE
ATLANTIC COASTAL WATERS TONIGHT AND CONTINUE THROUGH SUNDAY.
THESE SWELLS WILL RESULT IN SIGNIFICANT BREAKING WAVE ACTION WITH
DANGEROUS SURF CONDITIONS AND RIP CURRENTS.

AMZ722-221045-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
1031 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ710-221045-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1031 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ741-221045-
/O.CON.TJSJ.SC.Y.0055.121222T0700Z-121224T1300Z/
MONA PASSAGE SOUTHWARD TO 17N-
1031 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM SATURDAY TO
9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ712-715-725-742-221045-
/O.CON.TJSJ.SC.Y.0055.121222T1300Z-121224T1300Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1031 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM SATURDAY TO
9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ732-221045-
/O.CON.TJSJ.SC.Y.0055.121222T1300Z-121224T0700Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
1031 PM AST FRI DEC 21 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM SATURDAY TO
3 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$
893 
WHCA72 TJSJ 220855
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
455 AM AST SAT DEC 22 2012

...SEAS WILL BUILD THROUGH TONIGHT IN LARGE NORTH SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO BUILD ACROSS
THE ATLANTIC COASTAL WATERS AND THE CARIBBEAN PASSAGES TODAY...
PEAK TONIGHT AND THEN CONTINUE THROUGH SUNDAY AND MONDAY WHILE
SLOWLY SUBSIDING. THESE SWELLS WILL RESULT IN ROUGH AND HAZARDOUS
MARINE CONDITIONS.

AMZ722-741-221700-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-MONA PASSAGE SOUTHWARD TO 17N-
455 AM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 6 TO 8 FEET IN LARGE NORTH
  SWELLS.

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.

&&

$$

AMZ710-221700-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
455 AM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ712-715-725-742-221700-
/O.CON.TJSJ.SC.Y.0055.121222T1300Z-121224T1300Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
455 AM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 9 AM AST MONDAY...

* WINDS...UP TO 19 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 6 TO 8 FEET IN LARGE NORTH
  SWELLS.

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.

&&

$$

AMZ732-221700-
/O.CON.TJSJ.SC.Y.0055.121222T1300Z-121224T0700Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
455 AM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 3 AM AST MONDAY...

* WINDS...UP TO 19 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 5 TO 7 FEET IN NORTH SWELLS.

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.

&&

$$
341 
WHCA72 TJSJ 221407
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1007 AM AST SAT DEC 22 2012

...SEAS WILL BUILD THROUGH TONIGHT IN LARGE NORTH SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO BUILD ACROSS
THE ATLANTIC COASTAL WATERS AND THE CARIBBEAN PASSAGES TODAY...
PEAK TONIGHT AND THEN CONTINUE THROUGH SUNDAY AND MONDAY WHILE
SLOWLY SUBSIDING. THESE SWELLS WILL RESULT IN ROUGH AND HAZARDOUS
MARINE CONDITIONS.

AMZ712-715-722-725-741-742-222215-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1007 AM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 6 TO 8 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ732-222215-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T0700Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
1007 AM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST MONDAY...

* WINDS...UP TO 19 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 5 TO 7 FEET IN NORTH SWELLS.

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.

&&

$$

AMZ710-222215-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1007 AM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$
805 
WHCA72 TJSJ 222042
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
442 PM AST SAT DEC 22 2012

...SEAS WILL BUILD THROUGH TONIGHT IN LARGE NORTH SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO BUILD ACROSS
THE ATLANTIC COASTAL WATERS AND THE CARIBBEAN PASSAGES THIS
EVENING...PEAK TONIGHT AND THEN CONTINUE THROUGH SUNDAY AND
MONDAY WHILE SLOWLY SUBSIDING. THESE SWELLS WILL RESULT IN ROUGH
AND HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-725-741-742-230445-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
442 PM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 6 TO 8 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ732-230445-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T0700Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
442 PM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST MONDAY...

* WINDS...UP TO 19 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 5 TO 7 FEET IN NORTH SWELLS.

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.

&&

$$

AMZ710-230445-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
442 PM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 7 TO 9 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$
214 
WHCA72 TJSJ 230144
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
944 PM AST SAT DEC 22 2012

...SEAS WILL BUILD AND SPREAD OVERNIGHT ACROSS THE LOCAL WATERS 
IN LARGE NORTHERLY SWELLS...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO SPREAD ACROSS
THE ATLANTIC WATERS AND CARIBBEAN PASSAGES OVERNIGHT...THEN PEAK
BY EARLY SUNDAY. THE SWELLS WILL HOWEVER CONTINUE THROUGH SUNDAY
AND MONDAY WHILE SLOWLY SUBSIDING...AND THEREFORE RESULT IN ROUGH
AND HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-725-741-742-230945-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
944 PM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 6 TO 8 FEET IN LARGE NORTH 
  SWELLS. 

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.

&&

$$

AMZ732-230945-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T0700Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
944 PM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST MONDAY...

* WINDS...UP TO 19 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 5 TO 7 FEET IN NORTH SWELLS.

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.

&&

$$

AMZ710-230945-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
944 PM AST SAT DEC 22 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS BETWEEN 7 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$
375 
WHCA72 TJSJ 230906
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
506 AM AST SUN DEC 23 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE
ATLANTIC WATERS AND THE CARIBBEAN PASSAGES TODAY THROUGH MONDAY
AND WILL BEGIN TO SLOWLY SUBSIDE. THIS WILL MAINTAIN ROUGH AND
HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-725-741-742-231715-
/O.EXT.TJSJ.SC.Y.0055.000000T0000Z-121224T1900Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
506 AM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 6 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$

AMZ732-231715-
/O.EXT.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
506 AM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS.

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.

&&

$$

AMZ710-231715-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
506 AM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 7 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$
486 
WHCA72 TJSJ 231449
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1049 AM AST SUN DEC 23 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE
ATLANTIC WATERS AND THE CARIBBEAN PASSAGES TODAY THROUGH MONDAY
BUT WILL BEGIN TO SLOWLY SUBSIDE. THIS WILL MAINTAIN ROUGH AND
HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-725-741-742-232300-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1900Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1049 AM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 6 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$

AMZ732-232300-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
1049 AM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS.

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.

&&

$$

AMZ710-232300-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1049 AM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 7 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$
061 
WHCA72 TJSJ 232000
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
400 PM AST SUN DEC 23 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE ATLANTIC
WATERS AND THE CARIBBEAN PASSAGES OVERNIGHT THROUGH MONDAY BUT WILL
CONTINUE TO SLOWLY SUBSIDE. THIS WILL MAINTAIN ROUGH AND HAZARDOUS
MARINE CONDITIONS.

AMZ712-715-722-725-741-742-240400-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1900Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
400 PM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 6 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$

AMZ732-240400-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
400 PM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS.

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.

&&

$$

AMZ710-240400-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
400 PM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 7 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$
035 
WHCA72 TJSJ 240218
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1018 PM AST SUN DEC 23 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LARGE...LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE
ATLANTIC WATERS AND THE CARIBBEAN PASSAGES OVERNIGHT THROUGH
MONDAY BUT WILL CONTINUE TO SLOWLY SUBSIDE. THIS WILL MAINTAIN
ROUGH AND HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-725-741-742-241030-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1900Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1018 PM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 6 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$

AMZ732-241030-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1300Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
1018 PM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST MONDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS.

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.

&&

$$

AMZ710-241030-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1018 PM AST SUN DEC 23 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 7 TO 9 FEET IN LARGE NORTH SWELLS.

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.

&&

$$
779 
WHCA72 TJSJ 240836
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
436 AM AST MON DEC 24 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE LOCAL
ATLANTIC WATERS AND THE CARIBBEAN PASSAGES THROUGH TONIGHT...
WHILE CONTINUING TO SLOWLY SUBSIDE. THIS WILL MAINTAIN ROUGH AND
HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-741-742-241645-
/O.EXT.TJSJ.SC.Y.0055.000000T0000Z-121225T0100Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
436 AM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM AST THIS
EVENING...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS AND SLOWLY
  SUBSIDING.

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.

&&

$$

AMZ732-241645-
/O.EXT.TJSJ.SC.Y.0055.000000T0000Z-121224T1900Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
436 AM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM AST THIS
AFTERNOON...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 7 FEET IN NORTH SWELLS AND SLOWLY
  SUBSIDING.

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.

&&

$$

AMZ725-241645-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1900Z/
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-
436 AM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM AST THIS
AFTERNOON...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS 5 TO 7 FEET IN NORTH SWELLS AND SLOWLY
  SUBSIDING.

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.

&&

$$

AMZ710-241645-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
436 AM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 17 KNOTS.

* WAVES/SEAS...SEAS 6 TO 8 FEET IN NORTH SWELLS AND SLOWLY
  SUBSIDING.

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.

&&

$$
272 
WHCA72 TJSJ 241456
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1056 AM AST MON DEC 24 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE LOCAL
ATLANTIC WATERS AND THE CARIBBEAN PASSAGES THROUGH TONIGHT...
WHILE CONTINUING TO SLOWLY SUBSIDE. THIS WILL MAINTAIN ROUGH AND
HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-741-742-242300-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0100Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1056 AM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM AST THIS
EVENING...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS AND SLOWLY 
  SUBSIDING. 

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.

&&

$$

AMZ725-732-241900-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121224T1900Z/
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
1056 AM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM AST THIS
AFTERNOON...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS 5 TO 7 FEET IN NORTH SWELLS AND SLOWLY 
  SUBSIDING. 

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.

&&

$$

AMZ710-242300-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
1056 AM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 17 KNOTS.

* WAVES/SEAS...SEAS 6 TO 8 FEET IN NORTH SWELLS AND SLOWLY 
  SUBSIDING. 

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.

&&

$$
684 
WHCA72 TJSJ 242003
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
403 PM AST MON DEC 24 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE LOCAL
ATLANTIC WATERS AND THE CARIBBEAN PASSAGES THROUGH TONIGHT...
WHILE CONTINUING TO SLOWLY SUBSIDE. THIS WILL MAINTAIN ROUGH AND
HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-732-742-250415-
/O.EXT.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
403 PM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM AST TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS AND SLOWLY 
  SUBSIDING. 

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.

&&

$$

AMZ725-250100-
/O.EXT.TJSJ.SC.Y.0055.000000T0000Z-121225T0100Z/
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-
403 PM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM AST THIS
EVENING...

* WINDS...UP TO 18 KNOTS.

* WAVES/SEAS...SEAS 5 TO 7 FEET IN NORTH SWELLS AND SLOWLY 
  SUBSIDING. 

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.

&&

$$

AMZ710-741-250415-
/O.EXT.TJSJ.SC.Y.0055.000000T0000Z-121225T1300Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
MONA PASSAGE SOUTHWARD TO 17N-
403 PM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM AST TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 8 FEET IN NORTH SWELLS AND SLOWLY 
  SUBSIDING. 

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.

&&

$$
739 
WHCA72 TJSJ 250231
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1031 PM AST MON DEC 24 2012

...ROUGH AND HAZARDOUS MARINE CONDITIONS WILL CONTINUE...

.LONG PERIOD NORTH SWELLS WILL CONTINUE TO AFFECT THE LOCAL
ATLANTIC WATERS AND THE CARIBBEAN PASSAGES THROUGH TUESDAY MORNING.
..WHILE CONTINUING TO SLOWLY SUBSIDE. THIS WILL MAINTAIN ROUGH AND
HAZARDOUS MARINE CONDITIONS.

AMZ712-715-722-732-742-250700-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T0700Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
ANEGADA PASSAGE SOUTHWARD TO 17N-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1031 PM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM AST
TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 7 FEET IN NORTH SWELLS AND SLOWLY
  SUBSIDING.

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.

&&

$$

AMZ710-741-251045-
/O.CON.TJSJ.SC.Y.0055.000000T0000Z-121225T1300Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
MONA PASSAGE SOUTHWARD TO 17N-
1031 PM AST MON DEC 24 2012

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM AST
TUESDAY...

* WINDS...UP TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 7 FEET IN NORTH SWELLS AND SLOWLY
  SUBSIDING.

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.

&&

$$
447 
WHCA72 TJSJ 250828
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
428 AM AST TUE DEC 25 2012

...SEAS HAVE IMPROVED...



AMZ710-741-250930-
/O.CAN.TJSJ.SC.Y.0055.000000T0000Z-121225T1300Z/
ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N-
MONA PASSAGE SOUTHWARD TO 17N-
428 AM AST TUE DEC 25 2012

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS CANCELLED THE SMALL
CRAFT ADVISORY. 

NORTH SWELLS HAVE SUBSIDED AND 7 FOOT SEAS ARE NO LONGER OCCURRING.

$$

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS JSJ wrote its last area forecast discussion before this small craft advisory went out at Dec 20, 1:16 PM CST, 1 hour 23 minutes earlier.

Area forecast discussion, Dec 20, 1:16 PM CST, 1 hour 23 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JUAN PR
316 PM AST THU DEC 20 2012

.SYNOPSIS...AT UPPER LEVELS...A WEAK UPPER LEVEL TROUGH WILL PASS
THROUGH THE AREA FRIDAY NIGHT WITH A SMALL JET-LET. THEN AFTER A
BRIEF RIDGE PASSAGE A STRONGER AND LARGER LONG WAVE TROUGH WILL
BRUSH THE LOCAL AREA WITH WINDS PEAKING AT 70 KNOTS FROM THE
SOUTHWEST 23/18Z, TROUGHINESS WILL GIVE WAY TO ANOTHER RIDGE BY
MID WEEK.

AT MID LEVELS...HIGH PRESSURE WILL MOVE EAST INTO THE TROPICAL
ATLANTIC AHEAD OF A TROUGH HANGING DOWN FROM A STRONG LOW CROSSING
THROUGH THE NEW ENGLAND STATES. AFTER TROUGH PASSAGE SUNDAY OR
MONDAY...HIGH PRESSURE RETURNS TO THE CARIBBEAN BY MID WEEK. ONLY
LIMITED MOISTURE IS PRESENT AT MID LEVELS ON SUNDAY AND SUNDAY
NIGHT...OTHERWISE MID LEVELS ARE ALMOST COMPLETELY DRY.

AT LOWER LEVELS...FLOW AT LOWER LEVELS WILL SLOWLY SHIFT TO THE
EAST SOUTHEAST OVER THE WEEKEND AS HIGH PRESSURE TO THE NORTH
SLOWLY MIGRATES EAST INTO THE CENTRAL ATLANTIC. BANDS OF SHALLOW
MOISTURE WILL TRAVERSE THE AREA DURING THIS TIME. A SECOND FRONT
WILL APPROACH THE AREA SATURDAY AND SUNDAY ...BUT WILL NOT REACH
THE LOCAL AREA LEAVING US UNDER MODIFIED TROPICAL AIR.

&&

.DISCUSSION...SHOWERS WERE MUCH FEWER TODAY THAN YESTERDAY AS A
SHEARLINE APPROACHES THE LOCAL AREA. A PATCH OF MOISTURE THAT IS
VISIBLE IN THE SATELLITE IMAGERY TO THE NORTHEAST AND IN THE MIMIC
PRODUCT IS EXPECTED TO ARRIVE TONIGHT AND BRING MORE LIGHT TO
MODERATE SHOWERS TO THE NORTHEAST AND EAST PARTS OF PUERTO RICO
AND THE NORTHER U.S. VIRGIN ISLANDS. THE LATEST MODEL RUN FROM
22/06Z SHOWS A BAND OF MOISTURE CONSOLIDATING IN AN E-W POSITION
AND THEN STALLING OVER THE AREA THURSDAY THROUGH SATURDAY. THIS
WILL INCREASE SHOWERS OVER THE ISLANDS. MOISTURE PEAKS NEAR 1.7
INCHES OF PRECIPITABLE WATER SATURDAY NIGHT AND THEN GRADUALLY
DIMINISHES FROM 1.3 TO 1 INCH BY TUESDAY NIGHT. AFTER WHICH
MOISTURE INCREASES AGAIN. THIS IS A WINTER TIME PATTERN HOWEVER
AND SIGNIFICANT INFLUXES OF MOISTURE FOR HEAVY RAINFALL EVENTS ARE
NOT FORESEEN. IN FACT THE GFS SHOWS STRONG CONVERGENT FLOW SUNDAY
AFTERNOON AT UPPER LEVELS THAT WOULD INHIBIT CONVECTION IF MID
LEVEL MOISTURE WERE SUPPORTIVE...WHICH IT IS NOT. THEREFORE
SHOWERS REMAIN SHALLOW THOUGH SOMEWHAT MORE PERSISTENT THAN MOST
WERE HOPING FOR OVER THE WINDWARD SLOPES AND COASTS OF PUERTO RICO
AND MUCH OF THE NORTHERN U.S. VIRGIN ISLANDS.

&&

.AVIATION...
MOSTLY VFR CONDITIONS ARE EXPECTED ACROSS ALL OF THE LOCAL
FLYING AREA UNTIL AT LEAST 21/04Z. MOISTURE WILL INCREASE AFTER
21/04...RESULTING IN BRIEF PERIODS OF MVFR CONDITIONS ACROSS THE
LOCAL TERMINALS. TJSJ 20/12Z SOUNDING INDICATED AN EAST NORTHEAST
WIND FLOW UP TO 20 KNOTS ALL THE WAY FROM THE SURFACE TO 25K
FEET...THEN GRADUALLY BECOMING WESTWARD AND A LITTLE STRONGER
ALOFT.

&&

.MARINE...LONG PERIOD SWELL WILL INCREASE BEGINNING TONIGHT IN THE
ATLANTIC WATERS AND CARIBBEAN PASSAGES. SWELL WILL BECOME AS HIGH
AS TEN FEET AND A HIGH SURF ADVISORY IS LIKELY FROM FRIDAY NIGHT
OR SATURDAY MORNING IMMEDIATELY FOLLOWING THE SMALL CRAFT
ADVISORIES FOR THE SAME AREAS.

&&

.PRELIMINARY POINT TEMPS/POPS...
SJU  74  83  73  82 /  40  40  30  30
STT  74  84  72  84 /  20  20  10  20

&&

.SJU WATCHES/WARNINGS/ADVISORIES...
PR...NONE.
VI...NONE.
COASTAL WATERS...SMALL CRAFT ADVISORY FROM 9 PM FRIDAY TO 9 AM AST MONDAY FOR
     ANEGADA PASSAGE SOUTHWARD TO 17N.

     SMALL CRAFT ADVISORY FROM 3 PM FRIDAY TO 3 PM AST MONDAY FOR
     ATLC WATERS OF PUERTO RICO AND USVI FROM 10NM TO 19.5N.

     SMALL CRAFT ADVISORY FROM 3 AM SATURDAY TO 9 AM AST MONDAY FOR
     MONA PASSAGE SOUTHWARD TO 17N.

&&

72/12
Hazardous weather outlook, Dec 20, 3:30 AM CST, 11 hours 9 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JUAN PR
530 AM AST THU DEC 20 2012

AMZ710>745-PRZ001>013-210930-
SAN JUAN AND VICINITY-NORTHEAST-SOUTHEAST-EASTERN INTERIOR-
NORTH CENTRAL-CENTRAL INTERIOR-PONCE AND VICINITY-NORTHWEST-
WESTERN INTERIOR-MAYAGUEZ AND VICINITY-SOUTHWEST-CULEBRA-VIEQUES-
THE NEARSHORE AND OFF SHORE ATLANTIC AND CARIBBEAN COASTAL WATERS-
530 AM AST THU DEC 20 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PUERTO RICO AND THE ADJACENT
ATLANTIC COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

MODERATE TO LARGE NORTHEAST SWELLS WILL INVADE THE LOCAL ATLANTIC
WATERS LATE FRIDAY THROUGH SATURDAY. AS A RESULT...LARGE BREAKING
WAVES...DANGEROUS SURF CONDITIONS AND RIP CURRENTS ARE POSSIBLE
ACROSS THE NORTH AND NORTHEAST COASTLINES OF THE LOCAL ISLANDS
BETWEEN FRIDAY AND THE UPCOMING WEEKEND.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

AMZ715-725-VIZ001-002-210930-
ST. THOMAS ST. JOHN ADJACENT ISLANDS-ST CROIX-
NEARSHORE ATLANTIC AND ADJACENT CARIBBEAN COASTAL WATERS-
530 AM AST THU DEC 20 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE U.S. VIRGIN ISLANDS AND THE
ADJACENT COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

MODERATE TO LARGE NORTHEAST SWELLS WILL INVADE THE LOCAL ATLANTIC
WATERS LATE FRIDAY THROUGH SATURDAY. AS A RESULT...LARGE BREAKING
WAVES...DANGEROUS SURF CONDITIONS AND RIP CURRENTS ARE POSSIBLE
ACROSS THE NORTH AND NORTHEAST COASTLINES OF THE LOCAL ISLANDS
BETWEEN FRIDAY AND THE UPCOMING WEEKEND.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

Nearby

Small Craft Advisories in Puerto Rico, 2012Every small craft advisory in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.