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Flash Flood Warning


Flash Flood Warning
PRC071-115-181400-
/O.EXT.TJSJ.FF.W.0122.000000T0000Z-171018T1400Z/
/00000.U.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
Issued by National Weather Service Miami FL
951 AM AST TUE OCT 17 2017

The National Weather Service in San Juan has extended the

* Flash Flood Warning for...
  A Dam Failure in...
  Northeastern Isabela Municipality in Puerto Rico...
  Central Quebradillas Municipality in Puerto Rico...

* Until 1000 AM AST Wednesday

*  At 946 AM AST, the Guajataca Dam remains in a compromised state.
   Residences and buildings down stream of this dam remain under a
   flooding threat should the dam fail. This situation is expected
   to continue for the next several days.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS SITUATION! DO NOT RETURN TO YOUR HOMES if you
live down stream of this dam.  FLooding from a dam failure can sweep
in to quickly for you to escape. Stay away or be swept away.

&&

LAT...LON 1850 6694 1845 6695 1843 6693 1841 6693
      1840 6692 1839 6692 1839 6694 1841 6696
      1842 6695 1844 6697 1846 6698 1850 6697

$$

Bragaw


Flash Flood Watch


FLASH FLOOD WATCH
National Weather Service San Juan PR
344 AM AST Tue Oct 17 2017

...FLASH FLOOD WATCH REMAINS IN EFFECT FOR PUERTO RICO THROUGH
WEDNESDAY EVENING...

PRZ001>013-171545-
/O.CON.TJSJ.FF.A.0009.000000T0000Z-171019T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Juan and Vicinity-Northeast-Southeast-Eastern Interior-
North Central-Central Interior-Ponce and Vicinity-Northwest-
Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques-
Including the cities of Bayamon, Carolina, Catano, Guaynabo,
San Juan, Toa Alta, Toa Baja, Tujillo Alto, Ceiba, Canovanas,
Fajardo, Humacao, Loiza, Luquillo, Naguabo, Rio Grande, Arroyo,
Guayama, Maunabo, Patillas, Salinas, Yabucoa, Aguas Buenas,
Caguas, Cayey, Cidra, Comerio, Gurabo, Juncos, Las Piedras,
San Lorenzo, Arecibo, Barceloneta, Dorado, Florida, Manati,
Vega Alta, Vega Baja, Aibonito, Baranquitas, Ciales, Coamo,
Corozal, Jayuya, Morovis, Naranjito, Orocovis, Villalba,
Guayanilla, Juana Diaz, Yauco, Penuelas, Ponce, Santa Isabel,
Aguadilla, Camuy, Hatillo, Isabela, Quebradillas, Adjuntas,
Lares, Las Marias, Maricao, Sabana Grande, San Sebastian, Utuado,
Aguada, Anasco, Hormigueros, Mayaguez, Moca, Rincon, San German,
Cabo Rojo, Guanica, Lajas, Culebra, and Vieques
344 AM AST Tue Oct 17 2017

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY
EVENING...

The Flash Flood Watch continues for

* Puerto Rico, including the following areas, Central Interior,
  Culebra, Eastern Interior, Mayaguez and Vicinity, North Central,
  Northeast, Northwest, Ponce and Vicinity, San Juan and
  Vicinity, Southeast, Southwest, Vieques, and Western Interior.

* Through Wednesday evening

* Abundant moisture will bring scattered to numerous showers and
  thunderstorms to portions of Puerto Rico through Wednesday.
  Soils are already saturated, and many rivers continue to run
  above normal. Any additional heavy rainfall may lead to urban
  and small stream and/or flash flooding.

* There is a high risk of river and small stream flooding as
  well as mudslides and rockfall in areas of steep terrain both
  in rural and urban areas. Urban flooding is also likely across
  low lying and poor drainage areas. Any additional rainfall
  across these areas can lead to flash flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
531 PM AST TUE OCT 17 2017

...HAZARDOUS MARINE CONDITIONS ARE EXPECTED TO CONTINUE THROUGH
AT LEAST THE END OF THE WORK WEEK...

AMZ735-180545-
/O.EXB.TJSJ.SC.Y.0039.171018T1800Z-171020T0000Z/
COASTAL WATERS OF SOUTHERN PUERTO RICO OUT 10 NM-
531 PM AST TUE OCT 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM WEDNESDAY TO 8 PM AST
THURSDAY...

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

* WINDS...SOUTHEAST BECOMING EAST AT 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS OF 4 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
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
531 PM AST TUE OCT 17 2017

...HAZARDOUS MARINE CONDITIONS ARE EXPECTED TO CONTINUE THROUGH
AT LEAST THE END OF THE WORK WEEK...

AMZ710-722-732-741-180545-
/O.EXT.TJSJ.SC.Y.0039.000000T0000Z-171020T0000Z/
ATLANTIC WATERS OF PUERTO RICO AND USVI FROM 10 NM TO 19.5N-
ANEGADA PASSAGE SOUTHWARD TO 17N-
CARIBBEAN WATERS OF PUERTO RICO FROM 10 NM TO 17N-
MONA PASSAGE SOUTHWARD TO 17N-
531 PM AST TUE OCT 17 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM AST THURSDAY...

* WINDS...SOUTHEAST BECOMING EAST AT 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS OF 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
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
531 PM AST TUE OCT 17 2017

...HAZARDOUS MARINE CONDITIONS ARE EXPECTED TO CONTINUE THROUGH
AT LEAST THE END OF THE WORK WEEK...

AMZ725-180545-
/O.NEW.TJSJ.SC.Y.0040.171017T2131Z-171020T0000Z/
COASTAL WATERS OF SOUTHERN USVI VIEQUES AND EASTERN PUERTO RICO
OUT 10 NM-
531 PM AST TUE OCT 17 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM AST THURSDAY...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A SMALL CRAFT
ADVISORY, WHICH IS IN EFFECT UNTIL 8 PM AST THURSDAY.

* WINDS...SOUTHEAST BECOMING EAST AT 15 TO 20 KNOTS.

* WAVES/SEAS...SEAS OF 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
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
NATIONAL WEATHER SERVICE SAN JUAN PR
426 PM AST TUE OCT 17 2017

DEFAULT OVERVIEW SECTION
VIZ002-180430-
/O.EXT.TJSJ.RP.S.0055.000000T0000Z-171018T2200Z/
ST CROIX-
426 PM AST TUE OCT 17 2017

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH WEDNESDAY
AFTERNOON...

* LOCATION...SOUTH, NORTH AND EAST COASTS OF ST CROIX.

* TIMING...THROUGH AT LEAST TUESDAY AFTERNOON.

* IMPACTS...STRONG RIP CURRENTS THAT WILL CARRY AWAY EVEN THE
  STRONGEST SWIMMERS INTO OPEN WATERS.

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.

&&

$$


Marine Weather Statement


MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN JUAN PR
ISSUED BY NATIONAL WEATHER SERVICE MIAMI FL
725 PM AST TUE OCT 17 2017

AMZ741-180115-
725 PM AST TUE OCT 17 2017

A MARINE WEATHER STATEMENT HAS BEEN ISSUED FOR THE FOLLOWING AREAS...
  MONA PASSAGE SOUTHWARD TO 17N...

AT 721 PM AST...SATELLITE IMAGERY INDICATED A THUNDERSTORM OVER THE
MONA PASSAGE...CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS. THIS
THUNDERSTORM IS ALMOST STATIONARY AND IS PRODUCING FREQUENT
LIGHTNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS...LOCALLY HIGHER
WAVES...AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR
IMMEDIATELY UNTIL THIS STORM PASSES.

&&

LAT...LON 1849 6752 1815 6741 1792 6795 1848 6798

$$

ACOTTO


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service San Juan PR
532 AM AST Tue Oct 17 2017

AMZ715-725-VIZ001-002-180945-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
532 AM AST Tue Oct 17 2017

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

.Day One...Today and Tonight

.Thunderstorms...There is a slight chance of thunderstorms with heavy
rainfall and brief gusty winds this afternoon across portions the U.S.
Virgin Islands and the local waters.

.Flooding...Heavy rains could lead isolated gut flooding.

.Wind...Periods of sustained winds in excess of 20 MPH are expected
across most of the local waters.

.Waves...Choppy/Rough seas up to 8 feet are expected across the local
outer Atlantic waters and the Anegada Passage.

.Rip Currents...There is a high risk of rip currents for Cramer Park
in Saint Croix.

.Days Two through Seven...Wednesday through Monday

Wetter than normal weather will continue through Wednesday with
thunderstorms possible each afternoon. The risk of rip currents will
persist through at least Friday.

.Spotter information statement...

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

$$

Hazardous Weather Outlook
National Weather Service San Juan PR
532 AM AST Tue Oct 17 2017

AMZ710>745-PRZ001>013-180945-
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-
532 AM AST Tue Oct 17 2017

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

.Day One...Today and Tonight

.Thunderstorms...There is a chance of thunderstorms with heavy
rainfall and gusty winds this afternoon across the eastern half and
northwest Puerto Rico and the local waters.

.Flooding...Heavy rains could lead to urban and small stream
flooding and rapid rises on major rivers.

.Wind...Periods of sustained winds in excess of 20 MPH are expected
across most of the local waters.

.Waves...Choppy/Rough seas up to 8 feet expected across the Atlantic
and Caribbean outer waters.

.Heat...Heat indices of 102 degrees Fahrenheit are possible in the
interior of western Puerto Rico.

.Rip Currents...There is a moderate risk of rip currents for nearly
all beaches in Puerto Rico, Culebra and Vieques. The low risk exists
around Mayaguez.

.Days Two through Seven...Wednesday through Monday

Very wet weather will continue through Wednesday with thunderstorms
likely each afternoon. The risk of rip currents will increase Thursday
or Friday.


.Spotter information statement...

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

$$


Short Term Forecast


SHORT TERM FORECAST
NATIONAL WEATHER SERVICE SAN JUAN PR
538 PM AST Tue Oct 17 2017

PRZ005-006-008-009-180000-
NORTH CENTRAL-CENTRAL INTERIOR-NORTHWEST-WESTERN INTERIOR-
538 PM AST Tue Oct 17 2017

.NOW...
Showers and isolated thunderstorms will continue to affect the
interior and northwest portions of Puerto Rico during the next few
hours. Ponding of water along roadways and low lying areas,
reduced visibility, and lightning activity can be expected in and
near showers and thunderstorms.

$$

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
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE