Hazardous Weather Outlook
Issued by NWS San Juan, PR

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965
FLCA42 TJSJ 190855
HWOSJU

Hazardous Weather Outlook
National Weather Service San Juan PR
455 AM AST Sat Aug 19 2017

AMZ710>745-PRZ001>013-200900-
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-
455 AM AST Sat Aug 19 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 today across most of mainland Puerto Rico
and Culebra.

.Flooding...Heavy rains could lead to urban and small stream
flooding.

.Wind...Sustained winds up to 25 MPH is expected across isolated land
areas and local marine waters.

.Waves...Choppy/Rough seas up to 9 feet are expected across in all
waters except near shore waters west of Puerto Rico.

.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.

.Heat...Above normal temperature and heat index are expected along
the coastal sections of Puerto Rico, Vieques and Culebra.

.Days Two through Seven...Sunday through Friday

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, Flooding, Waterspout, and
Rip Currents to the National Weather Service in San Juan.

$$

AMZ715-725-VIZ001-002-200900-
St. Thomas St. John adjacent Islands-St Croix-
Nearshore Atlantic and adjacent Caribbean Coastal Waters-
455 AM AST Sat Aug 19 2017

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

.Day One...Today and Tonight

.Wind...Sustained winds up to 25 MPH are possible across the local
waters.

.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.

.Heat...Above normal temperature and heat index are expected along
the coastal sections of the U.S. Virgin Islands.

.Days Two through Seven...Sunday through Friday

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.

$$



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