Alert archive / Puerto Rico / Small Craft Advisories in 2017

Small Craft Advisory 16, NWS JSJ

March 16, 2017

NWS JSJ issued this small craft advisory at Mar 16, 2017, 3:26 AM CDT. It took effect at Mar 17, 2017, 1:00 AM CDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
Mar 16, 2017, 3:26 AM CDT (08:26 UTC)
In effect from
Mar 17, 2017, 1:00 AM CDT
Expired
Mar 20, 2017, 1:00 AM CDT
In force
3 days
Issued by
NWS JSJ

The text

As transmitted.

204 
WHCA72 TJSJ 160826
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
426 AM AST THU MAR 16 2017

...SEAS WILL INCREASE BEGINNING TONIGHT IN THE NORTHERN OUTER
WATERS...

.A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO
BECOME HAZARDOUS TONIGHT THROUGH THE WEEKEND. SEAS TODAY ARE
EXPECTED TO REMAIN BELOW 7 FEET.

AMZ710-161630-
/O.CAN.TJSJ.SC.Y.0015.000000T0000Z-170318T0000Z/
/O.NEW.TJSJ.SC.Y.0016.170317T0600Z-170319T1800Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
426 AM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM FRIDAY TO 2 PM AST
SUNDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 2 AM FRIDAY TO 2 PM AST SUNDAY.

* WINDS...INCREASING TO 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY
  FRIDAY NIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
16 follow-up statements
518 
WHCA72 TJSJ 161356
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
956 AM AST THU MAR 16 2017

...SEAS WILL INCREASE BEGINNING TONIGHT IN THE NORTHERN OUTER
WATERS...

.A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO
BECOME HAZARDOUS TONIGHT THROUGH THE WEEKEND. SEAS TODAY ARE
EXPECTED TO REMAIN BELOW 7 FEET.

AMZ710-162200-
/O.CON.TJSJ.SC.Y.0016.170317T0600Z-170319T1800Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
956 AM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM FRIDAY TO
2 PM AST SUNDAY...

* WINDS...INCREASING TO 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
399 
WHCA72 TJSJ 162050
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
450 PM AST THU MAR 16 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO 
BECOME HAZARDOUS TONIGHT AND INTO THE UPCOMING WEEKEND... 

AMZ722-170500-
/O.EXB.TJSJ.SC.Y.0016.170318T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
450 PM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM FRIDAY TO 2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE 
CONDITIONS.

&&

$$

AMZ712-715-170500-
/O.EXB.TJSJ.SC.Y.0016.170318T0600Z-170319T0600Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
450 PM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM SATURDAY TO 2 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  LATE FRIDAY NIGHT INTO EARLY SATURDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE 
CONDITIONS.

&&

$$

AMZ710-170500-
/O.EXT.TJSJ.SC.Y.0016.170317T0600Z-170320T0000Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
450 PM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM FRIDAY TO 8 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 6 TO 8 FEET OCCASIONALLY 10 FEET BY  
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE 
CONDITIONS.

&&

$$
835 
WHCA72 TJSJ 170121
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
921 PM AST THU MAR 16 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO
BECOME HAZARDOUS TONIGHT AND INTO THE UPCOMING WEEKEND...

AMZ710-170930-
/O.CON.TJSJ.SC.Y.0016.170317T0600Z-170320T0000Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
921 PM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM FRIDAY TO
8 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ722-170930-
/O.CON.TJSJ.SC.Y.0016.170318T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
921 PM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM FRIDAY TO
2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-170930-
/O.CON.TJSJ.SC.Y.0016.170318T0600Z-170319T0600Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
921 PM AST THU MAR 16 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM SATURDAY TO
2 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  LATE FRIDAY NIGHT INTO EARLY SATURDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
830 
WHCA72 TJSJ 170823
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
423 AM AST FRI MAR 17 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO
BECOME HAZARDOUS TONIGHT AND INTO THE UPCOMING WEEKEND...

AMZ725-741-171630-
/O.EXB.TJSJ.SC.Y.0016.170318T0000Z-170319T0400Z/
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-MONA PASSAGE SOUTHWARD TO 17N-
423 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 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 8 PM THIS EVENING TO MIDNIGHT
AST SATURDAY NIGHT. 

* WINDS...EASTERLY 10 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ732-171630-
/O.EXB.TJSJ.SC.Y.0016.170318T0000Z-170318T1800Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
423 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 2 PM
AST SATURDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 8 PM THIS EVENING TO 2 PM AST
SATURDAY. 

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ742-171630-
/O.EXB.TJSJ.SC.Y.0016.170318T1200Z-170319T0400Z/
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
423 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM SATURDAY TO MIDNIGHT
AST SATURDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT FROM 8 AM SATURDAY TO MIDNIGHT AST
SATURDAY NIGHT. 

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-171630-
/O.EXT.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
423 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 10 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ722-171630-
/O.EXT.TJSJ.SC.Y.0016.170318T0000Z-170320T0600Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
423 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO
2 AM AST MONDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-171630-
/O.EXT.TJSJ.SC.Y.0016.170318T0000Z-170319T0400Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
423 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO
MIDNIGHT AST SATURDAY NIGHT...

* WINDS...EASTERLY 10 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  LATE FRIDAY NIGHT INTO EARLY SATURDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
396 
WHCA72 TJSJ 171359
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
959 AM AST FRI MAR 17 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO
BECOME HAZARDOUS TONIGHT AND INTO THE UPCOMING WEEKEND...

AMZ722-172200-
/O.EXT.TJSJ.SC.Y.0016.170318T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
959 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO
2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-172200-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
959 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 10 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-725-741-172200-
/O.CON.TJSJ.SC.Y.0016.170318T0000Z-170319T0400Z/
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-MONA PASSAGE SOUTHWARD TO 17N-
959 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO MIDNIGHT AST SATURDAY NIGHT...

* WINDS...EASTERLY 10 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ732-172200-
/O.CON.TJSJ.SC.Y.0016.170318T0000Z-170318T1800Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
959 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 2 PM AST SATURDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ742-172200-
/O.CON.TJSJ.SC.Y.0016.170318T1200Z-170319T0400Z/
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
959 AM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM SATURDAY TO
MIDNIGHT AST SATURDAY NIGHT...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
139 
WHCA72 TJSJ 172035
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
435 PM AST FRI MAR 17 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO
BECOME HAZARDOUS TONIGHT AND INTO THE UPCOMING WEEKEND...

AMZ712-715-725-741-180445-
/O.EXT.TJSJ.SC.Y.0016.170318T0000Z-170319T0600Z/
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-MONA PASSAGE SOUTHWARD TO 17N-
435 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 2 AM
AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 6 TO 8 FEET OCCASIONALLY 10 FEET BY
  SATURDAY.
  
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ742-180445-
/O.EXT.TJSJ.SC.Y.0016.170318T1200Z-170319T0600Z/
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
435 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM SATURDAY TO 2 AM
AST SUNDAY...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY LATE
  TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-180445-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
435 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ722-180445-
/O.CON.TJSJ.SC.Y.0016.170318T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
435 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY LATE
  TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ732-180445-
/O.CON.TJSJ.SC.Y.0016.170318T0000Z-170318T1800Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
435 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING
TO 2 PM AST SATURDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY LATE
  TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
414 
WHCA72 TJSJ 180124
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
924 PM AST FRI MAR 17 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL CAUSE WATERS TO
BECOME HAZARDOUS TONIGHT AND INTO THE UPCOMING WEEKEND...

AMZ732-742-180930-
/O.EXT.TJSJ.SC.Y.0016.000000T0000Z-170319T0600Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
924 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  LATE TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ722-180930-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
924 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  LATE TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-725-741-180930-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T0600Z/
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-MONA PASSAGE SOUTHWARD TO 17N-
924 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  SATURDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-180930-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
924 PM AST FRI MAR 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
876 
WHCA72 TJSJ 180712
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
312 AM AST SAT MAR 18 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL MAINTAIN 
HAZARDOUS SEAS THIS WEEKEND...

AMZ722-181515-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
312 AM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  LATE TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-725-732-741-742-181515-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T0600Z/
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-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
312 AM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  SATURDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-181515-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
312 AM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
068 
WHCA72 TJSJ 181405
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1005 AM AST SAT MAR 18 2017

...A NORTHERLY SWELL AND INCREASING WINDS WILL MAINTAIN HAZARDOUS
SEAS THE REST OF THE WEEKEND...

AMZ722-182215-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
1005 AM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  LATE TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-725-732-741-742-182215-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T0600Z/
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-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
1005 AM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING 5 TO 7 FEET OCCASIONALLY 9 FEET BY 
  SATURDAY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-182215-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
1005 AM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...INCREASING TO 6 TO 8 FEET OCCASIONALLY 10 FEET BY 
  FRIDAY NIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
917 
WHCA72 TJSJ 182008
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
408 PM AST SAT MAR 18 2017

...HAZARDOUS SEAS WILL CONTINUE TO PREVAIL TONIGHT...

AMZ712-715-725-732-741-742-190415-
/O.EXT.TJSJ.SC.Y.0016.000000T0000Z-170319T1200Z/
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-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
408 PM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...5 TO 7 FEET OCCASIONALLY 9 FEET.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE HAZARDOUS
WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE 
CONDITIONS.

&&

$$

AMZ722-190415-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
408 PM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...5 TO 7 FEET OCCASIONALLY 9 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-190415-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
408 PM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...6 TO 8 FEET OCCASIONALLY 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
210 
WHCA72 TJSJ 190103
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
903 PM AST SAT MAR 18 2017

...HAZARDOUS SEAS WILL CONTINUE TO PREVAIL OVERNIGHT
BUT SUBSIDING...

AMZ722-190915-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
903 PM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...6 TO 8 FEET OCCASIONALLY 10 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-725-732-741-742-190915-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1200Z/
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-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
903 PM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST SUNDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...6 TO 8 FEET OCCASIONALLY 10 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-190915-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
903 PM AST SAT MAR 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 15 TO 20 KNOTS.

* WAVES/SEAS...6 TO 8 FEET OCCASIONALLY 10 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
856 
WHCA72 TJSJ 190758
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
358 AM AST SUN MAR 19 2017

...HAZARDOUS SEAS ARE SUBSIDING...WILL CONTINUE UNTIL EARLY MONDAY...

AMZ722-191600-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
358 AM AST SUN MAR 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST THIS
AFTERNOON...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...5 TO 7 FEET OCCASIONALLY 9 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ712-715-725-732-741-742-191200-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1200Z/
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-CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
MONA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF NORTHWESTERN PUERTO RICO OUT 10 NM-
358 AM AST SUN MAR 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM AST THIS
MORNING...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...5 TO 7 FEET OCCASIONALLY 9 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-191600-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
358 AM AST SUN MAR 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...6 TO 8 FEET OCCASIONALLY 10 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
741 
WHCA72 TJSJ 191402
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1002 AM AST SUN MAR 19 2017

...HAZARDOUS SEAS ARE SUBSIDING...WILL CONTINUE UNTIL EARLY
MONDAY...

AMZ722-191800-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170319T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
1002 AM AST SUN MAR 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM AST THIS
AFTERNOON...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...5 TO 7 FEET OCCASIONALLY 9 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ710-192215-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
1002 AM AST SUN MAR 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...6 TO 8 FEET OCCASIONALLY 10 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
228 
WHCA72 TJSJ 192012
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
412 PM AST SUN MAR 19 2017

...HAZARDOUS SEAS ARE SUBSIDING...

AMZ710-200415-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
412 PM AST SUN MAR 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...5 TO 7 FEET OCCASIONALLY 9 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
741 
WHCA72 TJSJ 200101
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
901 PM AST SUN MAR 19 2017

...SEAS WILL CONTINUE TO SUBSIDE...

AMZ710-200600-
/O.CON.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
901 PM AST SUN MAR 19 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM AST MONDAY...

* WINDS...EASTERLY 10 TO 15 KNOTS.

* WAVES/SEAS...5 TO 7 FEET OCCASIONALLY 9 FEET AND SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
AND OR SEAS OF 7 FEET OR GREATER ARE EXPECTED TO PRODUCE
HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
041 
WHCA72 TJSJ 200626
MWWSJU

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
226 AM AST MON MAR 20 2017

...SEAS CONTINUE TO SUBSIDE ACROSS THE LOCAL WATERS...

AMZ710-200730-
/O.EXP.TJSJ.SC.Y.0016.000000T0000Z-170320T0600Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
226 AM AST MON MAR 20 2017

...SMALL CRAFT ADVISORY WAS ALLOWED TO EXPIRED AT 2 AM AST, AS 
SEAS CONTINUE TO SUBSIDE BELOW 7 FEET AND WINDS BECOME LIGHT AND 
VARIABLE. SMALL CRAFT OPERATORS SHOULD HOWEVER EXERCISE CAUTION 
DURING THE REST OF THE DAY. 

$$

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 Mar 15, 8:16 PM CDT, 7 hours 10 minutes earlier.

Area forecast discussion, Mar 15, 8:16 PM CDT, 7 hours 10 minutes before
Area Forecast Discussion
National Weather Service San Juan PR
916 PM AST Wed Mar 15 2017

.UPDATE...No change to inherited forecast package at this time. A
few showers continued across portions of northwest Puerto Rico into
the late evening hours but rainfall was mainly of light to moderate
intensity. Expect shower activity and cloudiness to diminish and
dissipate during the next hour or so. An induced trough will bring
a weak surge of moisture across the region overnight through early
Thursday morning. This will provide sufficient moisture transport
for early morning passing showers on the windward side of the islands
followed by locally and diurnally induced afternoon convection over
the interior and west sections of PR. Drier conditions expected on Friday.
Also at least through Friday, slight amounts of suspended Saharan dust
is forecast to move across the area along with the overall drier airmass.

&&

.AVIATION UPDATE...VFR conds at all local terminals durg entire prd.
Sct-Bkn cld lyrs nr FL025...FL050...Fl080 and few SHRA en route btw
islands. VCSH at TJBQ TIL 16/02Z...and TJSJ/TIST/TIST fm 16/04z-16/12z.
No other sig wx impacts at local Terminals at this time.

&&

.MARINE UPDATE...A weakly induced surface trough is forecast to
move across the local waters overnight through Thursday morning
as a cold front continues eastward across the west Atlantic. This
will bring a slight increase in winds and seas over portions of
the local waters. Small craft advisories will be in effect for the
offshore Atlantic water by 2 am AST. Small craft operators should
exercise caution elsewhere due to a slight chop and increasing
winds and Seas.

&&

.PREV DISCUSSION... /issued Issued by National Weather Service Melbourne FL/

SHORT TERM...Winds over the open waters are forecast to increase
overnight and early Thursday in response to a wave moving across
the area embedded within the easterlies. Scattered light to
moderate showers will be possible mainly along the windward
portions of the islands tonight and into Thursday morning as the
feature moves across the region along with an increase in
cloudiness. Measurable rain in affected areas should remain a
tenth to two tenth of an inch at most with most locations below a
tenth of an inch.

High pressure will continue to be the primary larger scale feature
over the western basin through late in the week. This will maintain
moderate to fresh east northeast to east southeast trade winds across
the area and drier air will prevail from mid day Thursday onward with
capping due to subsidence at 700 mb and higher.

LONG TERM...Saturday through Thursday...
(from previous discussion) The ridge aloft is forecast to weaken
as a mid to upper level trough swing by the Atlantic waters by the
end of the weekend into next week. If this weather pattern is
correct, showers and cloudiness are forecast to increase as
instability and surface moisture increase over the islands. Model
guidance are suggesting moisture pooling above the normal values
for this time of the year, as well as the possibility of
thunderstorm activity by early next week.

AVIATION...
Moisture associated with the approaching wave will move into the
Caribbean sea along and south the area btwn through tonight,
spreading sct SHRA across the area, especially along windward
facing locations. Brief periods of MVFR are possible at TKPK, and
at TJMZ aft 15/18z.

MARINE...
Anticipated wind increase with gusts near to above 20 kts over
the waters tonight wl keep likelihood of advisory conditions
developing over the open waters beyond the immediate coastline
later tonight. In the meantime small craft operators should
exercise caution this evening across the offshore waters and
Caribbean Passages due to seas up to 6 feet. Advisory conditions
are expected to continue over the open waters N of PR through
Friday.

&&

.PRELIMINARY POINT TEMPS/POPS...
SJU  74  87  75  84 /  30  30  40  30
STT  74  84  73  84 /  30  30  40  30

&&

.SJU WATCHES/WARNINGS/ADVISORIES...
PR...None.
VI...None.
AM...Small Craft Advisory from 2 AM Thursday to 8 PM AST Friday for
     Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N.

&&

SHORT TERM...RAM
LONG TERM....RAM
Hazardous weather outlook, Mar 15, 4:15 AM CDT, 23 hours 11 minutes before
Perspectivas sobre condiciones peligrosas del tiempo
Servicio Nacional de Meteorologia San Juan PR
411 AM AST miercoles 15 de marzo de 2017

AMZ710>745-PRZ001>013-160815-
San Juan y vecindad-noreste-sureste-
este interior-norte central-interior central- Ponce y vecindad-
Noroeste-oeste interior-Mayaguez y vecindad-suroeste-Culebra-Vieques-
Aguas costeras y lejos de la costa del Atlantico y aguas costeras
del Caribe-
411 AM AST miercoles 15 de marzo de 2017

Esta perspectiva sobre las condiciones peligrosas del tiempo es para
Puerto Rico y las aguas costeras adyacentes del Atlantico.

.Dia uno...Hoy y esta noche

.Viento...Se esperan vientos sostenidos hasta 22 mph / 19 nudos a traves
de las aguas locales del Atlantico.

.Olas...Se espera oleaje picado de hasta 6 pies a traves de las
aguas mar afuera del Atlantico.

.Corrientes submarinas...Riesgo moderado de corrientes submarinas
para las costas del norte, este y sureste de Puerto Rico y para la
mayor parte de las playas en Culebra y Vieques.

.Dias dos a siete...jueves a martes

Se espera oleaje de 7 pies nuevamente el viernes en las aguas mar
afuera del Atlantico, aumentando las probabilidades de riesgo alto
de corrientes submarinas comenzando el viernes al igual que en las
costas del norte.

.Comunicado sobre informacion reportada por observadores...

No se anticipa activacion amplia de observadores, sin embargo, se
les exhorta a los observadores individuales a reportar corrientes
submarinas al Servicio Nacional de Meteorologia en San Juan.

AMZ715-725-VIZ001-002-160815-
San Tomas, San John e islas adyacentes-
Santa Cruz-Aguas cerca de la costa del Atlantico y aguas costeras
adyacentes del Caribe-
411 AM AST miercoles 15 de marzo de 2017

Esta perspectiva sobre las condiciones del tiempo peligrosas es
para Puerto Rico y las aguas costeras adyacentes del Atlantico.

.Dia uno...Hoy y esta noche

.Vientos...Vientos sostenidos hasta 18 nudos son posibles a
traves del sureste de las aguas del Caribe.

.Olas...Se espera oleaje picado hasta 6 pies a traves de las
aguas mar afuera del Atlantico.

.Corrientes submarinas...Existe un riesgo moderado de corrientes
submarinas para las costas de San Thomas y todas las costas de Santa
Cruz, excepto la costa oeste.

.Dias dos a siete...jueves a martes

Se espera oleaje de 7 pies nuevamente el viernes en las aguas mar
afuera del Atlantico, aumentando las probabilidades de riesgo alto
de corrientes submarinas comenzando el viernes al igual que en las
costas del norte de San Thomas y Santa Cruz.

.Comunicado sobre informacion reportada por observadores...

No se anticipa activacion amplia de observadores, sin embargo, se
les exhorta a los observadores individuales a reportar corrientes
submarinas al Servicio Nacional de Meteorologia en San Juan.

Nearby

Small Craft Advisories in Puerto Rico, 2017Every small craft advisory in 2017

Sources

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