High Surf Advisory 8, NWS JSJ

039 
WHCA42 TJSJ 041453
CFWSJU

COASTAL HAZARD MESSAGE
National Weather Service San Juan PR
1053 AM AST Sun Mar 4 2018

PRZ001-002-012-042300-
/O.CON.TJSJ.CF.W.0001.000000T0000Z-180305T2200Z/
/O.CON.TJSJ.SU.W.0001.000000T0000Z-180305T2200Z/
/O.CON.TJSJ.CF.Y.0005.180305T2200Z-180306T1000Z/
/O.CON.TJSJ.SU.Y.0008.180305T2200Z-180307T2200Z/
/O.CON.TJSJ.RP.S.0016.000000T0000Z-180309T1000Z/
San Juan and Vicinity-Northeast-Culebra-
1053 AM AST Sun Mar 4 2018

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM AST
MONDAY...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 6 PM AST MONDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE THURSDAY
NIGHT...

* WAVES AND SURF...BUILDING SEAS BETWEEN 12 TO 18 FEET WITH 
  BREAKING WAVES OF 18 TO 25 FEET AND HIGHER AT TIMES. 

* LOCATION...BEACHES OF SAN JUAN, NORTHEAST PUERTO RICO AND 
  CULEBRA.

* COASTAL FLOODING...SALT WATER INTRUSION OVER THE LOCAL ROADS 
  NEAR THE BEACHES. HIGH WATER LEVELS AT BEACHES AND PARKS 
  CREATED BY LARGE BREAKING WAVES OF OVER 18 FEET. 

* IMPACTS...NO ONE SHOULD ENTER THE SURF DUE TO STRONG CURRENTS. 
  ROADS IMPASSABLE DUE TO SALT WATER INTRUSION. BEACH EROSION 
  AND STRUCTURAL DAMAGE DUE TO WAVES BREAKING FURTHER INLAND. 

* TIDES...COASTAL FLOODING WILL BE LIKELY AROUND THE TIMES OF 
  HIGH TIDE. 

San Juan: 	1.29 feet at 11:20 pm Sunday night

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Coastal Flood Warning means that flooding is occurring or
imminent. Coastal residents in the warned area should be alert
for rising water...and take appropriate action to protect life
and property.

A High Surf Warning indicates that dangerous...battering waves
will pound the shoreline. This will result in life-threatening
conditions.

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.

&&

$$

PRZ005-008-010-011-013-VIZ001-042300-
/O.CON.TJSJ.CF.W.0001.000000T0000Z-180305T2200Z/
/O.CON.TJSJ.SU.W.0001.000000T0000Z-180305T2200Z/
/O.CON.TJSJ.CF.Y.0005.180305T2200Z-180306T1000Z/
/O.CON.TJSJ.SU.Y.0008.180305T2200Z-180307T2200Z/
/O.CON.TJSJ.RP.S.0017.000000T0000Z-180309T1000Z/
North Central-Northwest-Mayaguez and Vicinity-Southwest-Vieques-
St.Thomas...St. John...and Adjacent Islands-
1053 AM AST Sun Mar 4 2018

...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM AST
MONDAY...
...HIGH SURF WARNING REMAINS IN EFFECT UNTIL 6 PM AST MONDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE THURSDAY
NIGHT...

* WAVES AND SURF...BUILDING SEAS BETWEEN 12 TO 18 FEET WITH 
  BREAKING WAVES OF 18 TO 25 FEET AND HIGHER AT TIMES. 

* LOCATION...MAYAGUEZ AND VICINITY, NORTHWEST TO NORTH CENTRAL
  BEACHES OF PUERTO RICO, VIEQUES AND ST. THOMAS.  

* COASTAL FLOODING...SALT WATER INTRUSION OVER THE LOCAL ROADS 
  NEAR THE BEACHES. HIGH WATER LEVELS AT BEACHES CREATED BY 
  LARGE BREAKING WAVES OF OVER 18 FEET. 

* IMPACTS...NO ONE SHOULD ENTER THE SURF DUE TO STRONG CURRENTS. 
  ROADS IMPASSABLE DUE TO SALT WATER INTRUSION. BEACH EROSION 
  AND STRUCTURAL DAMAGE DUE TO WAVES BREAKING FURTHER INLAND. 

* TIDES...COASTAL FLOODING WILL BE LIKELY AROUND THE TIMES OF 
  HIGH TIDE. 

Aguadilla: 	1.04 feet at 10:33 pm Sunday night

Mayaguez: 	1.13 feet at 11:06 pm Sunday night

Botany Bay, St. Thomas:            
			1.17 feet at 11:01 pm Sunday night

Puerto Real: 
			0.53 feet at 10:47 pm Sunday night

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Coastal Flood Warning means that flooding is occurring or
imminent. Coastal residents in the warned area should be alert
for rising water...and take appropriate action to protect life
and property.

A High Surf Warning indicates that dangerous...battering waves
will pound the shoreline. This will result in life-threatening
conditions.

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.

&&

$$

VIZ002-042300-
/O.CON.TJSJ.CF.Y.0004.000000T0000Z-180306T1000Z/
/O.CON.TJSJ.SU.Y.0007.000000T0000Z-180307T2200Z/
/O.CON.TJSJ.RP.S.0016.000000T0000Z-180309T1000Z/
St Croix-
1053 AM AST Sun Mar 4 2018

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM AST
TUESDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST
WEDNESDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE THURSDAY
NIGHT...

* WAVES AND SURF...SEAS BETWEEN 8 TO 10 FEET WITH BREAKING WAVES 
  UP TO 14 FEET AND HIGHER AT TIMES. 

* COASTAL FLOODING...SALT WATER INTRUSION OVER THE LOCAL ROADS 
  NEAR THE BEACHES. HIGH WATER LEVELS AT BEACHES CREATED BY 
  LARGE BREAKING WAVES OF OVER 14 FEET. 

* LOCATION...NORTHERN BEACHES OF SAINT CROIX.

* IMPACTS...STRONG CURRENTS THAT CAN CARRY EVEN THE BEST OF 
  SWIMMERS OUT TO SEA. LOCALIZED BEACH EROSION DUE TO WAVES 
  BREAKING FURTHER INLAND. 

* TIDES...COASTAL FLOODING WILL BE POSSIBLE AROUND THE TIMES OF 
  HIGH TIDE. 

Fredericksted, St. Croix: 
			0.36 feet at 10:32 pm Sunday night

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions.

A COASTAL FLOOD ADVISORY IS ISSUED FOR MINOR COASTAL FLOODING OF
THE MOST VULNERABLE SHORE ROADS DUE TO THE HEIGHT OF STORM TIDE
OR WAVE SPLASHOVER.

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.

&&

$$

996 
WHCA42 TJSJ 042339
CFWSJU

COASTAL HAZARD MESSAGE
National Weather Service San Juan PR
739 PM AST Sun Mar 4 2018

PRZ001-002-012-050745-
/O.CAN.TJSJ.CF.Y.0005.180305T2200Z-180306T1000Z/
/O.CAN.TJSJ.SU.Y.0008.180305T2200Z-180307T2200Z/
/O.EXT.TJSJ.CF.W.0001.000000T0000Z-180306T1000Z/
/O.EXT.TJSJ.SU.W.0001.000000T0000Z-180306T1000Z/
/O.CON.TJSJ.RP.S.0016.000000T0000Z-180309T1000Z/
San Juan and Vicinity-Northeast-Culebra-
739 PM AST Sun Mar 4 2018

...COASTAL FLOOD WARNING NOW IN EFFECT UNTIL 6 AM AST TUESDAY...
...HIGH SURF WARNING NOW IN EFFECT UNTIL 6 AM AST TUESDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE THURSDAY
NIGHT...

* WAVES AND SURF...BUILDING SEAS BETWEEN 12 TO 18 FEET WITH
  BREAKING WAVES BETWEEN 18 TO 25 FEET AND HIGHER AT TIMES.
  

* LOCATION...BEACHES OF SAN JUAN, NORTHEAST PUERTO RICO AND 
  CULEBRA. 

* COASTAL FLOODING...SALT WATER INTRUSION OVER THE LOCAL ROADS 
  NEAR THE BEACHES. HIGH WATER LEVELS AT BEACHES AND PARKS 
  CREATED BY LARGE BREAKING WAVES OF OVER 18 FEET. 

* IMPACTS...NO ONE SHOULD ENTER THE SURF DUE TO STRONG CURRENTS. 
  ROADS IMPASSABLE DUE TO SALT WATER INTRUSION. BEACH EROSION 
  AND STRUCTURAL DAMAGE DUE TO WAVES BREAKING FURTHER INLAND. 

* TIDES...COASTAL FLOODING WILL BE LIKELY AROUND THE TIMES OF 
  HIGH TIDE. 

San Juan: 1.29 feet at 11:20 pm Tonight
          1.12 feet at 11:38 am Monday morning

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Coastal Flood Warning means that flooding is occurring or
imminent. Coastal residents in the warned area should be alert
for rising water...and take appropriate action to protect life
and property.

A High Surf Warning indicates that dangerous...battering waves
will pound the shoreline. This will result in life-threatening
conditions.

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.

&&

$$

PRZ005-008-010-011-013-VIZ001-050745-
/O.CAN.TJSJ.CF.Y.0005.180305T2200Z-180306T1000Z/
/O.CAN.TJSJ.SU.Y.0008.180305T2200Z-180307T2200Z/
/O.EXT.TJSJ.CF.W.0001.000000T0000Z-180306T1000Z/
/O.EXT.TJSJ.SU.W.0001.000000T0000Z-180306T1000Z/
/O.CON.TJSJ.RP.S.0017.000000T0000Z-180309T1000Z/
North Central-Northwest-Mayaguez and Vicinity-Southwest-Vieques-
St.Thomas...St. John...and Adjacent Islands-
739 PM AST Sun Mar 4 2018

...COASTAL FLOOD WARNING NOW IN EFFECT UNTIL 6 AM AST TUESDAY...
...HIGH SURF WARNING NOW IN EFFECT UNTIL 6 AM AST TUESDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE THURSDAY
NIGHT...

* WAVES AND SURF...BUILDING SEAS BETWEEN 12 TO 18 FEET WITH 
  BREAKING WAVES OF 18 TO 25 FEET AND HIGHER AT TIMES. 

* LOCATION...MAYAGUEZ AND VICINITY, NORTHWEST TO NORTH CENTRAL 
  BEACHES OF PUERTO RICO, VIEQUES AND ST. THOMAS. 

* COASTAL FLOODING...SALT WATER INTRUSION OVER THE LOCAL ROADS 
  NEAR THE BEACHES. HIGH WATER LEVELS AT BEACHES CREATED BY 
  LARGE BREAKING WAVES OF OVER 18 FEET. 

* IMPACTS...NO ONE SHOULD ENTER THE SURF DUE TO STRONG CURRENTS. 
  ROADS IMPASSABLE DUE TO SALT WATER INTRUSION. BEACH EROSION 
  AND STRUCTURAL DAMAGE DUE TO WAVES BREAKING FURTHER INLAND. 

* TIDES...COASTAL FLOODING WILL BE LIKELY AROUND THE TIMES OF 
  HIGH TIDE. 

Aguadilla: 1.04 feet at 10:33 pm Tonight
           0.91 feet at 10:47 am Monday morning

Mayaguez: 	1.13 feet at 11:06 pm Tonight
            0.96 feet at 11:22 am Monday morning

Botany Bay, St. Thomas: 1.17 feet at 11:01 pm Tonight
                        0.92 feet at 11:13 am Monday morning 

Puerto Real: 			0.53 feet at 10:47 pm Tonight
                        0.38 feet at 10:56 am Monday morning   

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Coastal Flood Warning means that flooding is occurring or
imminent. Coastal residents in the warned area should be alert
for rising water...and take appropriate action to protect life
and property.

A High Surf Warning indicates that dangerous...battering waves
will pound the shoreline. This will result in life-threatening
conditions.

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.

&&

$$

VIZ002-050745-
/O.CON.TJSJ.CF.Y.0004.000000T0000Z-180306T1000Z/
/O.CON.TJSJ.SU.Y.0007.000000T0000Z-180307T2200Z/
/O.CON.TJSJ.RP.S.0016.000000T0000Z-180309T1000Z/
St Croix-
739 PM AST Sun Mar 4 2018

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 AM AST
TUESDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM AST
WEDNESDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE THURSDAY
NIGHT...

* WAVES AND SURF...SEAS BETWEEN 8 TO 10 FEET WITH BREAKING WAVES 
  UP TO 14 FEET AND HIGHER AT TIMES. 

* COASTAL FLOODING...SALT WATER INTRUSION OVER THE LOCAL ROADS 
  NEAR THE BEACHES. HIGH WATER LEVELS AT BEACHES CREATED BY 
  LARGE BREAKING WAVES OF OVER 14 FEET. 

* LOCATION...NORTHERN BEACHES OF SAINT CROIX.

* IMPACTS...STRONG CURRENTS THAT CAN CARRY EVEN THE BEST OF 
  SWIMMERS OUT TO SEA. LOCALIZED BEACH EROSION DUE TO WAVES 
  BREAKING FURTHER INLAND. 

* TIDES...COASTAL FLOODING WILL BE POSSIBLE AROUND THE TIMES OF 
  HIGH TIDE. 

Fredericksted, St. Croix: 			0.36 feet at 10:32 pm Tonight
                                    0.17 feet at 9:45  am Monday morning

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions.

A COASTAL FLOOD ADVISORY IS ISSUED FOR MINOR COASTAL FLOODING OF
THE MOST VULNERABLE SHORE ROADS DUE TO THE HEIGHT OF STORM TIDE
OR WAVE SPLASHOVER.

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.

&&

$$

Area Forecast Discussion
National Weather Service San Juan PR
1029 PM AST Sat Mar 3 2018

.UPDATE...
Satellite imagery depicted an approaching cold front off to the
north northwest of the local islands. Lightning activity was
detected and were introduce to the forecast grids for the
overnight period. There is a chance of thunderstorm activity
mainly across the Atlantic Waters overnight. GFS GDI index suggest
the possibility of thunderstorm activity approaching the northern
coast of Puerto Rico and the northern U.S. Virgin Islands early
Sunday morning. The islanders can expect a rainy day with pleasant
temperatures on Sunday.

Hazardous coastal conditions are expected early Sunday as a long
period northerly swell is expected to reach the coastline from
northwest to northeast Puerto Rico, Culebra, Vieques and St
Thomas/St John. A Coastal flood watch is in effect for these
areas, but is expected to be upgraded to a Coastal Warning
overnight or early Sunday Morning. Refer to the Coastal Hazard
Message for additional information.

&&

.AVIATION...
Mainly VFR conditions are expected to prevail through at least
04/06z. When the arrival of a frontal boundary is expected to
bring SHRA especially across TJSJ/TJBQ/TIST btwn 04/06-16z.
VCTS are possible too. SHRA will spread across the islands btwn
04/10-18z. Surface winds will continue from the NW at 10 knots or
less increasing around 15 kt after 04/13Z.

&&

.MARINE...
Although tranquil marine conditions will continue overnight, a
long period northwest to north swell will deteriorate the
conditions Sunday morning. Seas will increase very rapidly
creating hazardous coastal conditions. Expect extremely dangerous
breaking waves from the northwest to northeast coastline of
mainland Puerto Rico, Culebra, Vieques and St Thomas. This swell
will produce coastal flooding across these areas, and some roads
near the coast will be flooded and impassable due to the breaking
wave action. Also, life threatening rip currents and beach
erosion are expected through the upcoming work-week.

Beachgoers, as well as surfers, are advised to avoid beaches
exposed to the Atlantic Ocean and local passages during this
dangerous swell event. For more information, refer to the Coastal
Hazards Message (CFWSJU) issued by the National Weather Service
in San Juan.

&&

.PREV DISCUSSION... /issued 537 PM AST Sat Mar 3 2018/

SYNOPSIS...Doppler weather radar as well as latest satellites
imagery showed mostly sunny to partly cloudy and fair weather
skies across the region, with little or no precipitation observed.
An overall dry and stable weather pattern will persist during most
of tonight. However, a weakening cold front and associated boundary
will bring a rapid increase in cloudiness and showers activity to
the region by early Sunday morning. Light westerly winds will prevail
overnight becoming northwesterly late Sunday through Monday as the
boundary sinks southwards while a high pressure ridge builds across
the southwestern Atlantic, and the strong low pressure system move
into the central Atlantic.

SHORT TERM...Overnight Today through Monday...
Mostly clear skies expected much of the overnight hours however as
previously mentioned, cloudiness and shower activity is expected
to increase across the forecast area, with the approach of the
frontal boundary. Therefore, expect frequent passing showers across
the northern and eastern half of Puerto Rico along the frontal
boundary, as well as the adjacent islands and mainly the northern
U.S. Virgin Islands on Sunday. As a result, nuisance ponding of
water in low lying areas will be likely especially on Sunday.
Although the front is forecast to sink southwards and dissipate by
Monday, lingering moisture will to result in periods of passing
showers across portions of Puerto Rico and the adjacent islands as
well as the U.S. Virgin Islands. Under mostly cloudy to variably
cloudy skies and a light to moderate west to northwest wind flow,
pleasant temperatures will prevail across the forecast area.

LONG TERM....LONG TERM...Tuesday through Saturday...

A drying trend is expected on Tuesday and on Wednesday morning
with fair weather conditions prevailing across the islands. Later
on Wednesday afternoon through Saturday, winds will shift from the
southeast and moisture will pool over the region. This increase in
moisture combined with diurnal effects will aid to the development
of showers during the afternoon hours over the interior and northern
sections of Puerto Rico. Cloudiness and passing showers will be
more frequent across the Caribbean waters and over the smaller
islands from Thursday through Saturday.

AVIATION...Mainly VFR cond are expected to prevail across the
local flying area til at least 04/06Z. A frontal boundary is
expected to reach the region overnight through early Sunday
morning. This will rapidly increasing cloudiness and shower
activity across the flying area and local TAF sites aft 04/06Z.
SCT-BKN cld lyrs nr FL025..FL050...FL100. Few tops nr FL150 aft
04/06z. Sfc winds will be fm the W 10 knots or less...bcmg fm the
NW after 04/06z at 5-15 kts.

MARINE....A large and long period northwest to north swell will
bring dangerous seas across the local waters from early Sunday through
the latter part of the upcoming week. The swell is so far forecast
to peak between Sunday and Monday, with building seas greater than
16 feet possible across the Atlantic waters. The northerly swell will
slowly subside and fade by the end of next week. Rough and hazardous
seas can therefore be expected across most of the regional waters.
A frontal boundary passage will also increase shower activity on
Sunday with a light to moderate west to northwest wind flow expected
to prevail through the weekend. Please refer to the latest Coastal
and Marine hazard messages, and the Coastal Waters Forecast for
the latest information and updates.

&&

.PRELIMINARY POINT TEMPS/POPS...
SJU  72  78  72  80 /  60  60  20  20
STT  70  81  71  77 /  60  60  30  30

&&

.SJU WATCHES/WARNINGS/ADVISORIES...
PR...High Rip Current Risk through late Thursday night for Culebra-
     Mayaguez and Vicinity-North Central-Northeast-Northwest-San
     Juan and Vicinity-Southeast-Vieques-Western Interior.

     High Surf Advisory from 6 AM Sunday to 6 PM AST Wednesday for
     Culebra-Mayaguez and Vicinity-North Central-Northeast-
     Northwest-San Juan and Vicinity-Southeast-Southwest-Vieques-
     Western Interior.

     Coastal Flood Watch from 6 AM AST Sunday through late Monday
     night for Culebra-Mayaguez and Vicinity-North Central-
     Northeast-Northwest-San Juan and Vicinity-Southeast-
     Southwest-Vieques-Western Interior.

     Small Craft Advisory from 6 AM Sunday to 2 AM AST Thursday for
     Southeast.

     High Rip Current Risk from 6 AM AST Sunday through late Thursday
     night for Southwest.

VI...High Rip Current Risk through late Thursday night for St Croix-
     St.Thomas...St. John...and Adjacent Islands.

     High Surf Advisory from 6 AM Sunday to 6 PM AST Wednesday for St
     Croix-St.Thomas...St. John...and Adjacent Islands.

     Coastal Flood Watch from 6 AM AST Sunday through late Monday
     night for St.Thomas...St. John...and Adjacent Islands.

AM...High Rip Current Risk through late Thursday night for Coastal
     Waters of Southern USVI Vieques and Eastern Puerto Rico out
     10 NM.

     High Surf Advisory from 6 AM Sunday to 6 PM AST Wednesday for
     Caribbean Waters of Puerto Rico from 10 NM to 17N-Coastal
     Waters OF Southwestern Puerto Rico out 10 NM-Coastal Waters
     of Northern Puerto Rico out 10 NM-Coastal Waters of
     Southern USVI Vieques and Eastern Puerto Rico out 10 NM.

     Coastal Flood Watch from 6 AM AST Sunday through late Monday
     night for Coastal Waters OF Southwestern Puerto Rico out 10
     NM-Coastal Waters of Northern Puerto Rico out 10 NM-Coastal
     Waters of Southern USVI Vieques and Eastern Puerto Rico out
     10 NM.

     Small Craft Advisory from 6 AM Sunday to 2 AM AST Thursday for
     Anegada Passage Southward to 17N-Caribbean Waters of Puerto
     Rico from 10 NM to 17N-Coastal Waters OF Northwestern
     Puerto Rico out 10 NM-Coastal Waters OF Southwestern Puerto
     Rico out 10 NM-Coastal Waters of Northern Puerto Rico out
     10 NM-Coastal Waters of Northern USVI and Culebra out 10 NM-
     Coastal Waters of Southern Puerto Rico out 10 NM-Coastal
     Waters of Southern USVI Vieques and Eastern Puerto Rico out
     10 NM-Mona Passage Southward to 17N.

     High Rip Current Risk from 6 AM AST Sunday through late Thursday
     night for Caribbean Waters of Puerto Rico from 10 NM to 17N-
     Coastal Waters OF Southwestern Puerto Rico out 10 NM-
     Coastal Waters of Northern Puerto Rico out 10 NM.

     Small Craft Advisory from 2 AM Sunday to 2 AM AST Thursday for
     Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N.

     High Rip Current Risk until 6 AM AST Sunday for Coastal Waters
     of Northern USVI and Culebra out 10 NM.

&&

UPDATE...CAM
AVIATION...CAM

Hazardous Weather Outlook
National Weather Service San Juan PR
520 AM AST Sun Mar 4 2018

AMZ710>745-PRZ001>013-050930-
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-
520 AM AST Sun Mar 4 2018

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 localized urban and small
stream flooding.

.Coastal Flooding...Coastal flooding from the western to northeast
coast of Puerto Rico, Culebra and Vieques. Some roads near the coast
may be flooded with salt water and impassible.

.Wind...Sustained winds 20-24 MPH are expected mainly across the Atlantic
waters.

.Seas and Waves...Very dangerous surf and marine conditions. Seas
building to 18 feet across the Atlantic waters and passages throughout
the day with breaking waves 22 feet or greater.

.Rip Currents...There is a high risk of rip currents across all
shorelines except along the south coast of Puerto Rico.

.Days Two through Seven...Monday through Saturday

Major concern continue to be marine conditions early the next workweek.
As the northwest to north swell continues to affect the local waters,
hazardous seas, very high surf and life threatening rip currents are
expected to prevail through at least midweek. Beachgoers, as well as
surfers, are advised to avoid beaches exposed to the Atlantic Ocean
and local passages during this dangerous swell event. Coastal flooding
likely and therefore some roads near the coast may be flooded with
salt water and impassible.

.Spotter information statement...

Widespread spotter activation is not anticipated at this time, however
individual spotter are encouraged to report Flooding, Coastal Flooding
and Rip Currents to the National Weather Service in San Juan.

AMZ715-725-VIZ001-002-050930-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
520 AM AST Sun Mar 4 2018

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

.Day One...Today and Tonight

.Flooding...Heavy rains could lead to localized minor urban flooding.

.Coastal Flooding...Coastal flooding likely particularly across the
northern US Virgin Islands and some spots in Saint Croix. Some roads
near the coast may be flooded with salt water and impassible.

.Wind...Sustained winds 20-24 MPH are expected mainly across the Atlantic
waters.

.Seas and Waves...Very dangerous surf and marine conditions. Seas
building to 18 feet across the Atlantic waters and passages throughout
the day with breaking waves 22 feet or greater.

.Rip Currents...There is a high risk of rip currents across all shorelines
except along the south coastal areas of the local islands where the risk
is moderate.

.Days Two through Seven...Monday through Saturday

Major concern continue to be marine conditions early the next workweek.
As the northwest to north swell continues to affect the local waters,
hazardous seas, very high surf and life threatening rip currents are
expected to prevail through at least midweek. Beachgoers, as well as
surfers, are advised to avoid beaches exposed to the Atlantic Ocean
and local passages during this dangerous swell event. Coastal flooding
likely and therefore some roads near the coast may be flooded with
salt water and impassible.

.Spotter information statement...

Widespread spotter activation is not anticipated at this time, however
individual spotter are encouraged to report Flooding, Coastal Flooding
and Rip Currents to the National Weather Service in San Juan.