Small Craft Advisory 7, NWS JSJ

509 
WHCA72 TJSJ 231403
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
1003 AM AST Thu Jan 23 2020

...A NORTHERLY SWELL WILL IMPACT THE REGION BEGINNING FRIDAY...

.Low pressure to our north will cause a swell beginning Friday
morning, and lasting into Sunday. Though this swell is expected
to be weaker and shorter than what occured last weekend,
dangerous marine conditions are still expected.

AMZ710-712-232215-
/O.CON.TJSJ.SC.Y.0007.200124T1200Z-200126T0000Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
1003 AM AST Thu Jan 23 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 
  19.5N and Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...From 8 AM Friday to 8 PM AST Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

128 
WHCA72 TJSJ 232001
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
401 PM AST Thu Jan 23 2020

...A NORTHERLY SWELL WILL IMPACT THE REGION BEGINNING FRIDAY...

.Low pressure to our north will cause a swell beginning Friday
morning, and lasting into Sunday. Seas are expected to build
between 6-8 feet across the Atlantic waters and passages.

AMZ715-722-741-742-745-240415-
/O.EXB.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
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-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
401 PM AST Thu Jan 23 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...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 and 
  Coastal Waters OF Southwestern Puerto Rico out 10 NM.

* WHEN...From 8 PM Friday to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-240415-
/O.EXT.TJSJ.SC.Y.0007.200124T1200Z-200126T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
401 PM AST Thu Jan 23 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to 
  19.5N and Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...From 8 AM Friday to 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

161 
WHCA72 TJSJ 240101
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
901 PM AST Thu Jan 23 2020

...A NORTHERLY SWELL WILL IMPACT THE REGION BEGINNING FRIDAY...

.A swell, associated with low pressure to our north, will affect
local waters Friday morning into Sunday. Seas are expected to 
build between 6-8 feet across the Atlantic waters and passages.

AMZ710-712-240915-
/O.CON.TJSJ.SC.Y.0007.200124T1200Z-200126T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
901 PM AST Thu Jan 23 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Offshore Atlantic waters and nearshore waters of
  northern Puerto Rico.

* WHEN...From 8 AM Friday to 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-722-741-742-745-240915-
/O.CON.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
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-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
901 PM AST Thu Jan 23 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage, Mona Passage, nearshore waters of
  western Puerto Rico, and nearshore waters of northern USVI and
  Culebra.

* WHEN...From 8 PM Friday to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

831 
WHCA72 TJSJ 240834
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
434 AM AST Fri Jan 24 2020

...A NORTHERLY SWELL WILL IMPACT THE REGION BEGINNING TODAY...

.A swell associated with low pressure to our north will affect 
local waters this morning and into Sunday. Seas are expected to 
build between 6-8 feet across the Atlantic waters and passages.

AMZ725-241645-
/O.EXA.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
out 10 NM-
434 AM AST Fri Jan 24 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 9 
  feet.

* WHERE...Coastal Waters of Southern USVI Vieques and Eastern 
  Puerto Rico out 10 NM.

* WHEN...From 8 PM Friday to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-241645-
/O.EXT.TJSJ.SC.Y.0007.200124T0834Z-200126T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
434 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
  19.5N.

* WHEN...Until 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ741-742-241645-
/O.EXT.TJSJ.SC.Y.0007.200124T1800Z-200126T1800Z/
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
434 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N, and Coastal Waters of Northwestern
  Puerto Rico out 10 NM.

* WHEN...From 2 PM this afternoon to 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-241645-
/O.EXT.TJSJ.SC.Y.0007.200124T1800Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
434 AM AST Fri Jan 24 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
2 AM AST SUNDAY...

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM.

* WHEN...From 2 PM this afternoon to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ712-241645-
/O.CON.TJSJ.SC.Y.0007.200124T1200Z-200126T1800Z/
Coastal Waters of Northern Puerto Rico out 10 NM-
434 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...From 8 AM Friday to 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ722-745-241645-
/O.CON.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
Anegada Passage Southward to 17N-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
434 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N, and Coastal Waters of
  Southwestern Puerto Rico out 10 NM.

* WHEN...From 8 PM Friday to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

796 
WHCA72 TJSJ 241043 CCA
MWWSJU

URGENT - MARINE WEATHER MESSAGE...CORRECTED
National Weather Service San Juan PR
643 AM AST Fri Jan 24 2020

...A NORTHERLY SWELL WILL IMPACT THE REGION BEGINNING TODAY...

.A swell associated with low pressure to our north will affect 
local waters this morning and into Sunday. Seas are expected to 
build between 6-8 feet across the Atlantic waters and passages.

AMZ725-241645-
/O.COR.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
out 10 NM-
643 AM AST Fri Jan 24 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 9 
  feet.

* WHERE...Coastal Waters of Southern USVI Vieques and Eastern 
  Puerto Rico out 10 NM.

* WHEN...From 8 PM this evening to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-241645-
/O.EXT.TJSJ.SC.Y.0007.200124T0834Z-200126T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
643 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
  19.5N.

* WHEN...Until 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ741-742-241645-
/O.EXT.TJSJ.SC.Y.0007.200124T1800Z-200126T1800Z/
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
643 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N, and Coastal Waters of Northwestern
  Puerto Rico out 10 NM.

* WHEN...From 2 PM this afternoon to 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-241645-
/O.EXT.TJSJ.SC.Y.0007.200124T1800Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
643 AM AST Fri Jan 24 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
2 AM AST SUNDAY...

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM.

* WHEN...From 2 PM this afternoon to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ712-241645-
/O.COR.TJSJ.SC.Y.0007.200124T1200Z-200126T1800Z/
Coastal Waters of Northern Puerto Rico out 10 NM-
643 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...From 8 AM this morning to 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ722-745-241645-
/O.COR.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
Anegada Passage Southward to 17N-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
643 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N, and Coastal Waters of
  Southwestern Puerto Rico out 10 NM.

* WHEN...From 8 PM this evening to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

168 
WHCA72 TJSJ 241414
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
1014 AM AST Fri Jan 24 2020

...A NORTHERLY SWELL WILL IMPACT THE REGION TODAY...

.A swell associated with low pressure to our north will affect
local waters this morning and into Sunday. Seas are expected to
build between 6-8 feet across the Atlantic waters and passages.
Seas are forecast to build between 8-10 from tonight through 
Saturday for the offshore Atlantic waters.

AMZ741-742-242215-
/O.EXT.TJSJ.SC.Y.0007.200124T1414Z-200126T1800Z/
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
1014 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N, and Coastal Waters of 
  Northwestern Puerto Rico out 10 NM.

* WHEN...Until 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-242215-
/O.EXT.TJSJ.SC.Y.0007.200124T1414Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
1014 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-242215-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
1014 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10
  feet. Seas are forecast to build between 8-10 feet tonight
  across the offshore Atlantic waters.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
  19.5N- Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...From 8 AM this morning to 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ722-725-745-242215-
/O.CON.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
Anegada Passage Southward to 17N-
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
out 10 NM-Coastal Waters OF Southwestern Puerto Rico out 10 NM-
1014 AM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N, Coastal Waters of
  Southwestern Puerto Rico out 10 NM and Coastal Waters of
  Southern USVI Vieques and Eastern Puerto Rico out 10 NM.

* WHEN...From 8 PM this evening to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

098 
WHCA72 TJSJ 242014
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
414 PM AST Fri Jan 24 2020

...A NORTHERLY SWELL IMPACTS THE REGION TODAY...

.A swell associated with low pressure to our north will affect
local waters this morning into Sunday. Seas are expected to build
to 6-8 feet across the Atlantic waters and passages.

AMZ710-712-741-742-250415-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
414 PM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N, Coastal Waters of
  Northwestern Puerto Rico out 10 NM, nearshore waters of northern
  Puerto Rico, and offshore Atlantic waters.

* WHEN...Until 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-250415-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
414 PM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ722-725-745-250415-
/O.CON.TJSJ.SC.Y.0007.200125T0000Z-200126T0600Z/
Anegada Passage Southward to 17N-
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
out 10 NM-Coastal Waters OF Southwestern Puerto Rico out 10 NM-
414 PM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N, Coastal Waters of 
  Southwestern Puerto Rico out 10 NM and Coastal Waters of 
  Southern USVI Vieques and Eastern Puerto Rico out 10 NM.

* WHEN...From 8 PM this evening to 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

452 
WHCA72 TJSJ 250116
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
916 PM AST Fri Jan 24 2020

...A NORTHERLY SWELL IS IMPACTING THE REGION...

.A swell associated with low pressure to our north will affect
local waters into Sunday. Seas are expected to build to 6-8 feet 
across the Atlantic waters and passages.

AMZ715-722-725-745-250930-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
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-Coastal Waters OF Southwestern Puerto Rico out 10 NM-
916 PM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N, Coastal Waters of
  Southwestern Puerto Rico out 10 NM, and Coastal Waters of USVI,
  Vieques, Culebra, and Eastern Puerto Rico out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-741-742-250930-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T1800Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
916 PM AST Fri Jan 24 2020

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

* WHAT...Seas 6 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N, Coastal Waters of 
  Northwestern Puerto Rico out 10 NM, nearshore waters of 
  northern Puerto Rico, and offshore Atlantic waters.

* WHEN...Until 2 PM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

464 
WHCA72 TJSJ 250817
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
417 AM AST Sat Jan 25 2020

...A NORTHERLY SWELL IS IMPACTING THE REGION...

.A swell associated with low pressure to our north will affect
local waters into Sunday. Seas will continue at 6-8 feet across 
the Atlantic waters and passages.

AMZ722-741-742-251630-
/O.EXT.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Anegada Passage Southward to 17N-Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
417 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N, Mona Passage Southward
  to 17N, and the Coastal Waters of Northwestern Puerto Rico out
  10 NM.

* WHEN...Until 8 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-251630-
/O.EXT.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
417 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
  19.5N, and the Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-725-745-251630-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
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 Southwestern Puerto Rico out 10 NM-
417 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM,
  Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
  out 10 NM, and the Coastal Waters of Southwestern Puerto Rico 
  out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

518 
WHCA72 TJSJ 251410
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
1010 AM AST Sat Jan 25 2020

...A NORTHERLY SWELL WILL CONTINUE TO GENERATE HAZARDOUS
SEAS ACROSS THE REGIONAL WATERS THROUGH SUNDAY AFTERNOON...

.A swell associated with low pressure to our north will affect
local waters into Sunday. Seas will continue at 6-8 feet across
the Atlantic waters and passages.

AMZ722-252215-
/O.EXT.TJSJ.SC.Y.0007.000000T0000Z-200126T0000Z/
Anegada Passage Southward to 17N-
1010 AM AST Sat Jan 25 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas 5 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N.

* WHEN...Until 8 PM AST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-715-725-745-252215-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
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 Southwestern Puerto Rico out 10 NM-
1010 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
  19.5N, Coastal Waters of Northern USVI and Culebra out 10 NM, 
  Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico 
  out 10 NM, and the Coastal Waters of Southwestern Puerto Rico 
  out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ741-742-252215-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
1010 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N and the Coastal Waters of
  Northwestern Puerto Rico out 10 NM.

* WHEN...Until 8 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

935 
WHCA72 TJSJ 251458
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
1058 AM AST Sat Jan 25 2020

...A NORTHERLY SWELL WILL CONTINUE TO GENERATE HAZARDOUS SEAS
ACROSS THE REGIONAL WATERS THROUGH SUNDAY AFTERNOON...

.A swell associated with low pressure to our north will affect
local waters into Sunday. Seas will continue at 6-8 feet across
the Atlantic waters and passages.

AMZ725-252300-
/O.EXT.TJSJ.SC.Y.0007.000000T0000Z-200126T0000Z/
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
out 10 NM-
1058 AM AST Sat Jan 25 2020

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Southern USVI Vieques and Eastern 
  Puerto Rico out 10 NM

* WHEN...Until 8 PM AST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-252300-
/O.EXT.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
1058 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 8 feet expected, with occasional seas to 10 
  feet.

* WHERE...Atlantic Waters of Puerto Rico and USVI from 10 NM to
  19.5N, Coastal Waters of Northern Puerto Rico out 10 NM.

* WHEN...Until 8 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ722-252300-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0000Z/
Anegada Passage Southward to 17N-
1058 AM AST Sat Jan 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N.

* WHEN...Until 8 PM AST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-745-252300-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
1058 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM,
  Coastal Waters of Southwestern Puerto Rico out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ741-742-252300-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
1058 AM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N and the Coastal Waters 
  of Northwestern Puerto Rico out 10 NM.

* WHEN...Until 8 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

415 
WHCA72 TJSJ 252111
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
511 PM AST Sat Jan 25 2020

...A SLOWLY FADING NORTHERLY SWELL WILL CONTINUE TO GENERATE 
HAZARDOUS SEAS ACROSS THE REGIONAL WATERS THROUGH SUNDAY 
AFTERNOON...

.A slowly fading swell associated with low pressure system north
of the region will affect local waters into early Sunday. Seas 
will continue between 6 to 8 feet across the Atlantic waters and 
local passages.

AMZ722-725-260000-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0000Z/
Anegada Passage Southward to 17N-
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
out 10 NM-
511 PM AST Sat Jan 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N.

* WHEN...Until 8 PM AST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-745-260515-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
511 PM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM, 
  Coastal Waters of Southwestern Puerto Rico out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-741-742-260515-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
511 PM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N and the Coastal Waters 
  of Northwestern Puerto Rico out 10 NM.

* WHEN...Until 8 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

494 
WHCA72 TJSJ 252129 CCA
MWWSJU

URGENT - MARINE WEATHER MESSAGE...CORRECTED
National Weather Service San Juan PR
529 PM AST Sat Jan 25 2020

...A SLOWLY FADING NORTHERLY SWELL WILL CONTINUE TO GENERATE 
HAZARDOUS SEAS ACROSS THE REGIONAL WATERS THROUGH SUNDAY 
AFTERNOON...

.A slowly fading swell associated with low pressure system north
of the region will affect local waters into early Sunday. Seas 
will continue between 6 to 8 feet across the Atlantic waters and 
local passages.

AMZ722-725-260000-
/O.COR.TJSJ.SC.Y.0007.000000T0000Z-200126T0000Z/
Anegada Passage Southward to 17N-
Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico
out 10 NM-
529 PM AST Sat Jan 25 2020

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM AST THIS
EVENING...

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Anegada Passage Southward to 17N.Coastal Waters of
  Southern USVI Vieques and Eastern Puerto Rico out 10 NM

* WHEN...Until 8 PM AST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ715-745-260515-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
529 PM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM, 
  Coastal Waters of Southwestern Puerto Rico out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-741-742-260515-
/O.COR.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
529 PM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas to 10 
  feet.

* WHERE...Mona Passage Southward to 17N and the Coastal Waters of
  Northwestern Puerto Rico out 10 NM. Atlantic Waters of Puerto
  Rico and USVI from 10 NM to 19.5N, Coastal Waters of Northern
  Puerto Rico out 10 NM.

* WHEN...Until 8 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

318 
WHCA72 TJSJ 260124
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
924 PM AST Sat Jan 25 2020

...A SLOWLY FADING NORTHERLY SWELL WILL CONTINUE TO GENERATE
HAZARDOUS SEAS ACROSS THE REGIONAL WATERS THROUGH SUNDAY
AFTERNOON...

.A slowly fading swell associated with low pressure system north
of the region will continue affect local waters into early 
Sunday. Seas will be between 6 to 8 feet across the Atlantic 
waters and some of the local passages.

AMZ715-745-260600-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T0600Z/
Coastal Waters of Northern USVI and Culebra out 10 NM-
Coastal Waters OF Southwestern Puerto Rico out 10 NM-
924 PM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas up to 9 
  feet.

* WHERE...Coastal Waters of Northern USVI and Culebra out 10 NM, 
  Coastal Waters of Southwestern Puerto Rico out 10 NM.

* WHEN...Until 2 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

AMZ710-712-741-742-260930-
/O.CON.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
924 PM AST Sat Jan 25 2020

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

* WHAT...Seas 5 to 7 feet expected, with occasional seas up to 9
  feet.

* WHERE...Mona Passage Southward to 17N and the Coastal Waters 
  of Northwestern Puerto Rico out 10 NM. Atlantic Waters of 
  Puerto Rico and USVI from 10 NM to 19.5N, Coastal Waters of 
  Northern Puerto Rico out 10 NM.

* WHEN...Until 8 AM AST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

183 
WHCA72 TJSJ 260817
MWWSJU

URGENT - MARINE WEATHER MESSAGE
National Weather Service San Juan PR
417 AM AST Sun Jan 26 2020


AMZ710-712-741-742-260930-
/O.CAN.TJSJ.SC.Y.0007.000000T0000Z-200126T1200Z/
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
Coastal Waters of Northern Puerto Rico out 10 NM-
Mona Passage Southward to 17N-
Coastal Waters OF Northwestern Puerto Rico out 10 NM-
417 AM AST Sun Jan 26 2020

...SMALL CRAFT ADVISORY IS CANCELLED...

Rough seas will continue as the northerly swell slowly weakens
today. However, seas are now below Small Craft Advisory criteria 
so the advisory has been cancelled. 

$$

Area Forecast Discussion
National Weather Service San Juan PR
851 PM AST Wed Jan 22 2020

.UPDATE...
Showers have been affecting sections of eastern and southern
Puerto Rico since the afternoon hours. So far, the highest
accumulations have been registered along the southeastern coast
of Puerto Rico. As a frontal system approaches from the west, the
frequency of showers and isolated thunderstorms is expected to
increase over the area, starting tomorrow morning over western
Puerto Rico and extending toward the rest of the area in the
afternoon. There is a risk for isolated thunderstorms as well.

&&

.AVIATION...
Mainly VFR conditions are expected to prevail tonight. After
23/12Z, showers will increase across western Puerto Rico, which
should reduce VIS along TJMZ/TJBQ at times. This activity will
spread along the rest of Puerto Rico and the U.S. Virgin Islands
in the afternoon and evening hours. The latest TJSJ 23/00Z
sounding shows winds out of the S at 10 to 18 knots at FL050.

&&

.MARINE...
Seas up to 5 feet and winds up to 15 knots are expected to prevail
tonight and tomorrow. Then, by tomorrow night, a northerly swell
will create hazardous seas along the local waters. For the
beachgoers, there is a moderate risk of rip currents along the
northern coast of Puerto Rico, Culebra and a few beaches along
Vieques, St. Thomas and eastern St. Croix.

&&

.PREV DISCUSSION... /issued 135 PM AST Wed Jan 22 2020/

SYNOPSIS...An extended area of low-level moisture will continue
to enhance shower activity through early tonight under a south-
southeasterly steering flow. A pre-frontal trough, followed by the
frontal boundary and associated features, will move in on Thursday
and stall across the region through the weekend. The effects of
these features, coupled with favorable conditions aloft and a weak
steering flow, will enhance shower and possible thunderstorm
activity that will elevate the threat for flooding across the
region. Although lingering moisture will persist through early
next week, improved weather conditions are expected.

SHORT TERM...Tonight through Friday...

An extended patch of low-level moisture, associated to the
remnants of a nearly stationary old frontal boundary, will
continue to affect the area through late tonight. This activity,
in the form of isolated to scattered showers, is expected to
affect portions of southern and eastern Puerto Rico under a
generally moderate south-southeasterly wind flow. By late tonight
into Thursday morning, a pre- frontal trough will approach the
forecast area from the northwest and generate a weaker and more
southerly wind flow as it continues to move eastward across the
area. In the meantime, a frontal boundary and associated features
will quickly move in and stall over the region through the end of
the short-term period. Overall, the combination of a strong low-
level convergence, an increase in low- level moisture (GFS
suggests precipitable water vapor up to 1.80 inches by Thursday
afternoon), and favorable conditions aloft (upper-level polar
trough with 500 mb temperatures dropping around -8C) will support
a significant increase in shower activity and the potential for
isolated thunderstorms across the forecast area on Thursday and
Friday. This activity will elevate the threat for flooding across
the local islands.

LONG TERM...Saturday through Wednesday...

FROM PREV DISCUSSION... /issued 524 AM AST Wed Jan 22 2020/

By Saturday and through the weekend, model guidance suggest
lingering low level moisture but overall improving and stable
conditions aloft with a much drier airmass expected to move
across the region. Expect less frequent early morning passing
showers activity across the islands and coastal waters. This will
be followed by isolated to scattered showers of short duration
during the afternoon hours. Improving conditions are forecast by
Monday and through Wednesday, as the surface high pressure will
once again build and spread eastward across the west Atlantic,
resulting in a more east northeast wind flow on Monday, then
becoming fairly light and more southeasterly by Tuesday.

AVIATION...Mainly VFR conditions expected to prevail across all
terminals. However, SHRA over northern PR could cause tempo MVFR
conds at TJSJ/TJBQ between 18z-22z. Shower activity increases
overnight through Thursday from the western and southern waters of
PR. Causing sct-bkn cigs btw FL030-FL070 and RA/VCSH across the area
terminals. Southeast winds will continue between 10-15 knots,
decreasing to 5-10 kt on Thursday with a westerly component.

MARINE...A surface high pressure extending across the Atlantic
will support a moderate southeasterly flow across the region,
then winds are expected to gradually turn from the south late
tonight into Thursday. Relatively tranquil marine conditions will
persist tonight, but the arrival of another northerly swell will
generate hazardous seas by Thursday night into the weekend. An
increase in shower activity can be expected with the potential
for scattered to numerous showers and isolated thunderstorms
during the next few days. There is a moderate risk for rip
currents for beaches along the north coast of Puerto Rico,
including Culebra and Vieques, as well as the US Virgin Islands.
The risk will elevate to high by Thursday night as a northerly
swell begins to invade the local waters.

&&

.PRELIMINARY POINT TEMPS/POPS...
SJU  73  86  74  82 /  30  70  70  50
STT  76  82  75  83 /  40  70  70  50

&&

.SJU WATCHES/WARNINGS/ADVISORIES...
PR...None.
VI...None.
AM...None.
&&

SHORT TERM...ERG
LONG TERM....JA
PUBLIC DESK...CS

Hazardous Weather Outlook
National Weather Service San Juan PR
358 AM AST Thu Jan 23 2020

AMZ710>745-PRZ001>013-240800-
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-
358 AM AST Thu Jan 23 2020

This Hazardous Weather Outlook is for Puerto Rico and the adjacent
Atlantic Coastal Waters.

.Day One...Today and Tonight

.Flooding...Heavy rains could lead to ponding in poorly drained areas.

.Waves...Choppy/Rough seas less than 6 feet are expected across
the northwest portion of our local outer Atlantic waters.

.Rip Currents...There is a moderate risk of rip currents for
the northern coast of Puerto Rico from Aguada to as far east as San
Juan.

.Days Two through Seven...Friday through Wednesday

Seas will become hazardous in the Atlantic waters on Friday and spread
into the Caribbean passages Friday night and Sunday. Urban and small
stream flooding will be possible Saturday and Sunday in Puerto Rico.

.Spotter information statement...

Widespread spotter activation is not anticipated, however individual
spotter are encouraged to report high winds, flooding or rip currents
to the National Weather Service in San Juan.

AMZ715-725-VIZ001-002-240800-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
358 AM AST Thu Jan 23 2020

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

Seas will become hazardous in the Atlantic waters on Friday and spread
into the Caribbean passages Friday night and Sunday.

.Spotter information statement...

Spotter activation will not be needed.