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Tropical Storm Warning


Caribbean Sea
NWS National Hurricane Center Miami, FL
1111 PM EDT Fri Aug 18 2017

Offshore Waters Forecast for the Tropical N Atlantic from 07N to
22N between 55W and 64W, the SW N Atlantic S of 31N W of 65W
including Bahamas, and the Caribbean Sea.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

AMZ023-191515-
Caribbean N of 15N between 64W and 72W-
1111 PM EDT Fri Aug 18 2017

...TROPICAL STORM WARNING...

.OVERNIGHT...NE to E winds 20 to 25 kt. Seas 6 to 8 ft.
.SAT... TROPICAL STORM CONDITIONS POSSIBLE. NE to E winds 25 to
30 kt. Seas 9 to 10 ft. Scattered showers and isolated thunderstorms.
.SAT NIGHT... TROPICAL STORM CONDITIONS POSSIBLE. E winds 30 to
35 kt. Seas 10 to 11 ft. Scattered showers and isolated thunderstorms.
.SUN...E to SE winds 15 to 20 kt. Seas 6 to 9 ft. Scattered
showers and isolated thunderstorms.
.SUN NIGHT...E winds 15 kt. Seas 4 to 6 ft.
.MON...E winds 15 kt. Seas 4 to 5 ft.
.MON NIGHT...E winds 15 to 20 kt. Seas 4 to 5 ft.
.TUE...E winds 15 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft.
.WED...E winds 10 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 5 ft.

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
906 PM AST FRI AUG 18 2017

...HAZARDOUS SEAS EXPECTED TO CONTINUE...

.SEAS WILL CONTINUE HAZARDOUS ACROSS MOST OF THE LOCAL WATERS AND
PASSAGES.

AMZ712-190915-
/O.CON.TJSJ.SC.Y.0030.170819T0600Z-170820T0000Z/
COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM-
906 PM AST FRI AUG 18 2017

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

* WINDS...EAST WINDS 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9
  FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
OR SEA 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
906 PM AST FRI AUG 18 2017

...HAZARDOUS SEAS EXPECTED TO CONTINUE...

.SEAS WILL CONTINUE HAZARDOUS ACROSS MOST OF THE LOCAL WATERS AND
PASSAGES.

AMZ735-190915-
/O.CON.TJSJ.SC.Y.0029.170819T0600Z-170820T0000Z/
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
906 PM AST FRI AUG 18 2017

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

* WINDS...EAST WINDS 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10
  FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
OR SEA 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
906 PM AST FRI AUG 18 2017

...HAZARDOUS SEAS EXPECTED TO CONTINUE...

.SEAS WILL CONTINUE HAZARDOUS ACROSS MOST OF THE LOCAL WATERS AND
PASSAGES.

AMZ710-190915-
/O.CON.TJSJ.SC.Y.0029.000000T0000Z-170821T1200Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
906 PM AST FRI AUG 18 2017

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

* WINDS...EAST WINDS 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10
  FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
OR SEA 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
906 PM AST FRI AUG 18 2017

...HAZARDOUS SEAS EXPECTED TO CONTINUE...

.SEAS WILL CONTINUE HAZARDOUS ACROSS MOST OF THE LOCAL WATERS AND
PASSAGES.

AMZ722-725-190915-
/O.CON.TJSJ.SC.Y.0029.000000T0000Z-170819T1800Z/
ANEGADA PASSAGE SOUTHWARD TO 17N-
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-
906 PM AST FRI AUG 18 2017

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

* WINDS...EAST WINDS 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS 6 TO 8 FEET WITH OCCASIONAL SEAS UP TO 10
  FEET ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
OR SEA 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
906 PM AST FRI AUG 18 2017

...HAZARDOUS SEAS EXPECTED TO CONTINUE...

.SEAS WILL CONTINUE HAZARDOUS ACROSS MOST OF THE LOCAL WATERS AND
PASSAGES.

AMZ732-190915-
/O.CON.TJSJ.SC.Y.0029.000000T0000Z-170820T0600Z/
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
906 PM AST FRI AUG 18 2017

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

* WINDS...EAST WINDS 20 TO 25 KNOTS ACROSS THE CARIBBEAN WATERS,
  AND 15 TO 20 KNOTS ELSEWHERE.

* WAVES/SEAS...SEAS 8 TO 10 FEET WITH OCCASIONAL SEAS UP TO 11
  FEET ACROSS THE CARIBBEAN WATERS, AND SEAS 6 TO 8 FEET WITH
  OCCASIONAL SEAS UP TO 10 FEET ELSEWHERE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
OR SEA 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
906 PM AST FRI AUG 18 2017

...HAZARDOUS SEAS EXPECTED TO CONTINUE...

.SEAS WILL CONTINUE HAZARDOUS ACROSS MOST OF THE LOCAL WATERS AND
PASSAGES.

AMZ715-190915-
/O.CON.TJSJ.SC.Y.0030.170819T0600Z-170819T1800Z/
COASTAL WATERS OF NORTHERN USVI AND CULEBRA OUT 10 NM-
906 PM AST FRI AUG 18 2017

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

* WINDS...EAST WINDS 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS INCREASING 5 TO 7 FEET WITH OCCASIONAL SEAS
  UP TO 9 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
OR SEA 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
906 PM AST FRI AUG 18 2017

...HAZARDOUS SEAS EXPECTED TO CONTINUE...

.SEAS WILL CONTINUE HAZARDOUS ACROSS MOST OF THE LOCAL WATERS AND
PASSAGES.

AMZ741-190915-
/O.CON.TJSJ.SC.Y.0030.170819T0600Z-170820T0600Z/
MONA PASSAGE SOUTHWARD TO 17N-
906 PM AST FRI AUG 18 2017

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

* WINDS...EAST WINDS 15 TO 20.

* WAVES/SEAS...SEAS 6 TO 8 FEET INCREASING TO 8 TO 10 FEET ON
  SATURDAY WITH OCCASIONAL SEAS UP TO 11 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
OR SEA 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.

&&

$$


Rip Current Statement


COASTAL HAZARD MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE SAN JUAN PR
911 PM AST FRI AUG 18 2017

PRZ001-002-005-008-VIZ002-190915-
/O.CON.TJSJ.RP.S.0048.000000T0000Z-170819T1000Z/
SAN JUAN AND VICINITY-NORTHEAST-NORTH CENTRAL-NORTHWEST-ST CROIX-
911 PM AST FRI AUG 18 2017

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 6 AM AST
SATURDAY...

* LOCATION...NORTHWEST TO NORTHEAST FACING BEACHES.

* TIMING...THROUGH TONIGHT.

* IMPACTS...STRONG CURRENTS THAT CAN CARRY AWAY EVEN THE BEST
  SWIMMERS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT, RELAX AND
FLOAT. DON`T SWIM AGAINST THE CURRENT. IF ABLE, SWIM IN A
DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE, FACE THE
SHORE AND CALL OR WAVE FOR HELP.

&&

$$

COASTAL HAZARD MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE SAN JUAN PR
911 PM AST FRI AUG 18 2017

PRZ012-013-190915-
/O.COR.TJSJ.RP.S.0048.000000T0000Z-170819T1000Z/
CULEBRA-VIEQUES-
911 PM AST FRI AUG 18 2017

...HIGH RIP CURRENT RISK IN EFFECT UNTIL 6 AM AST SATURDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A HIGH RIP
CURRENT RISK, WHICH IS IN EFFECT UNTIL 6 AM AST SATURDAY.

* LOCATION...CULEBRA AND VIEQUES.

* TIMING...THROUGH TONIGHT.

* IMPACTS...STRONG CURRENTS THAT CAN CARRY AWAY EVEN THE BEST
  SWIMMERS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT, RELAX AND
FLOAT. DON`T SWIM AGAINST THE CURRENT. IF ABLE, SWIM IN A
DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE, FACE THE
SHORE AND CALL OR WAVE FOR HELP.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service San Juan PR
926 PM AST Fri Aug 18 2017

AMZ710>745-PRZ001>013-200130-
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-
North Central-Central Interior-Ponce and Vicinity-Nortwest-
Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques-
The nearshore and off shore Atlantic and Caribbean Coastal Waters-
926 PM AST Fri Aug 18 2017

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

.Day One...Tonight

.Wind...Sustained winds in excess of 20 MPH expected across the coastal
waters as well as across Vieques and Culebra.

.Waves...Choppy/Rough seas up to 7 to 9 feet with occasional seas up
to 10 feet expected across most of the local waters.

.Rip Currents...There is a high risk of rip currents for most of the
northern beaches in Puerto Rico and for most beaches of Vieques and
Culebra.

.Days Two through Seven...Saturday through Thursday

A wet pattern is expected to prevail across most of the weekend and
into the upcoming week. This will increase once again the potential
for showers and thunderstorms as well as urban and small stream
flooding. The moderate to high risk of rip current is expected to
continue during the next few days as well. Heat indices will reach 102
to 107 degrees in some lower elevation sites during most afternoons.

.Spotter information statement...

Widespread spotter activation is not anticipated, however individual
spotter are encouraged to report High winds and Rip Currents to the
National Weather Service in San Juan.

$$

Hazardous Weather Outlook
National Weather Service San Juan PR
926 PM AST Fri Aug 18 2017

AMZ715-725-VIZ001-002-200130-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
926 PM AST Fri Aug 18 2017

This Hazardous Weather Outlook is for the U.S. Virgin Islands and the
ADJACENT Coastal Waters.

.Day One...Tonight

.Wind...Sustained winds in excess of 20 MPH expected across the coastal
waters as well as across the local islands.

.Waves...Choppy/Rough seas up to 7 to 9 feet with occasional seas up
to 10 feet expected across most of the local waters.


.Rip Currents...There is a high risk of rip currents for most of the
beaches of St Croix.

.Days Two through Seven...Saturday through Thursday

A wet pattern is expected to prevail across most of the weekend and
into the upcoming week. This will increase once again the potential
for showers and thunderstorms as well as urban flooding. The moderate
to high risk of rip current is expected to continue during the next
few days as well. Heat indices will reach 102 to 107 degrees in some
lower elevation sites during most afternoons.

.Spotter information statement...

Widespread spotter activation is not anticipated, however individual
spotter are encouraged to report High winds and Rip Currents to the
National Weather Service in San Juan.

$$


Short Term Forecast


SHORT TERM FORECAST
NATIONAL WEATHER SERVICE SAN JUAN PR
119 AM AST Sat Aug 19 2017

PRZ001>004-190800-
SAN JUAN AND VICINITY-NORTHEAST-SOUTHEAST-EASTERN INTERIOR-
119 AM AST Sat Aug 19 2017

.NOW...
Showers and possible thunderstorms will continue to move across
the eastern sections of Puerto Rico for the next couple of hours.
Periods of moderate to locally heavy rains will be possible as
well as ponding of water on roadways and in poor drainage areas.
In addition lightning and brief gusty winds with the strongest
activity are possible.

$$

ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/:
     HTTP://WWW.WEATHER.GOV/SANJUAN

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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