National Weather Service Today's Weather Impact Levels

Graphical Hazardous Weather Outlook

FLOOD THREAT

T'STORMS THREAT

HEAT THREAT

WIND THREAT

WAVES THREAT

RIP CURRENT THREAT

 

National Weather Service Forecast for: San Juan PR
Issued by: National Weather Service San Juan, PR
Updated: 9:32 pm AST Jul 21, 2017

San Juan
 
Overnight

Overnight: Scattered showers.  Partly cloudy, with a low around 78. East wind around 11 mph.  Chance of precipitation is 40%.Scattered
Showers

Saturday

Saturday: Scattered showers, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 88. Heat index values as high as 102. East wind 10 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Scattered
Showers then
Showers
Likely
Saturday
Night
Saturday Night: Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms after 9pm.  Mostly cloudy, with a low around 78. East wind 8 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Showers
Likely

Sunday

Sunday: Scattered showers and thunderstorms.  Partly sunny, with a high near 91. Heat index values as high as 103. East wind 8 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.Scattered
Showers

Sunday
Night
Sunday Night: Isolated showers.  Partly cloudy, with a low around 80. East wind 10 to 13 mph.  Chance of precipitation is 10%.Isolated
Showers

Monday

Monday: Isolated showers.  Mostly sunny, with a high near 86. East wind 13 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.Isolated
Showers

Monday
Night
Monday Night: Partly cloudy, with a low around 79. East wind 11 to 14 mph. Partly Cloudy

Tuesday

Tuesday: Mostly sunny, with a high near 91. East wind 11 to 14 mph, with gusts as high as 20 mph. Mostly Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 79. East wind 7 to 11 mph. Partly Cloudy

Lo 78 °F Hi 88 °F Lo 78 °F Hi 91 °F Lo 80 °F Hi 86 °F Lo 79 °F Hi 91 °F Lo 79 °F

Hazardous Weather Outlook
 

Overnight
 
Scattered showers. Partly cloudy, with a low around 78. East wind around 11 mph. Chance of precipitation is 40%.
Saturday
 
Scattered showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Heat index values as high as 102. East wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms after 9pm. Mostly cloudy, with a low around 78. East wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
Scattered showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 103. East wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday Night
 
Isolated showers. Partly cloudy, with a low around 80. East wind 10 to 13 mph. Chance of precipitation is 10%.
Monday
 
Isolated showers. Mostly sunny, with a high near 86. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
 
Partly cloudy, with a low around 79. East wind 11 to 14 mph.
Tuesday
 
Mostly sunny, with a high near 91. East wind 11 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
 
Partly cloudy, with a low around 79. East wind 7 to 11 mph.
Wednesday
 
Mostly sunny, with a high near 90.
Wednesday Night
 
Scattered showers. Mostly cloudy, with a low around 79. Chance of precipitation is 40%.
Thursday
 
Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Thursday Night
 
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Friday
 
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

 

 

 

 

Surf Zone Forecast (Rip Current Risk)

939
FZCA52 TJSJ 210844
SRFSJU

SURF ZONE FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
444 AM AST Fri Jul 21 2017

Risk Definitions
---------------------------------------------------------------------
Low Risk...Surf zone conditions are not expected to support the
development of life threatening rip currents. However, life threatening
rip currents often occur in the vicinity of reefs, jetties and piers.

Moderate Risk...Surf zone conditions are favorable for the development of
life threatening rip currents.

High  Risk...Surf zone conditions will likely support the development of
life threatening rip currents.
---------------------------------------------------------------------

PRZ001-220845-
SAN JUAN AND VICINITY-
INCLUDING THE BEACHES OF CAROLINA and SAN JUAN AND TOA BAJA
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Balneario Carolina         2-4 feet         Moderate
Condado                    2-4 feet         Moderate
Isla Verde                 2-4 feet         Moderate
Ocean Park                 2-4 feet         Moderate
Levittown                  2-4 feet         Moderate

.TODAY...Mostly sunny. Scattered showers. Highs in the upper 80s.
East winds around 15 mph.

$$

PRZ002-220845-
NORTHEAST-
INCLUDING THE BEACHES OF RIO GRANDE, LUQUILLO,
and FAJARDO AND HUMACAO
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Pinones                    2-4 feet         Moderate
Punta Percha               2-4 feet         Moderate
Playa Escondida            1-3 feet         Low
Tropical Beach             1-3 feet         Low
Balneario Humacao          1-3 feet         Low
La Pared                   2-4 feet         Moderate

.TODAY...Mostly sunny. Scattered showers. Highs in the mid 80s. East
winds around 15 mph.

$$

PRZ005-220845-
NORTH CENTRAL-
INCLUDING THE BEACHES OF ARECIBO, MANATI, VEGA BAJA,
and VEGA ALTA AND DORADO
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Playa Caracoles            2-4 feet         Moderate
Los Tubos                  2-4 feet         Moderate
Puerto Nuevo               3-5 feet         Moderate
Cerro Gordo                3-5 feet         Moderate
Balneario Dorado           3-5 feet         Moderate

.TODAY...Mostly sunny. Isolated showers. Highs around 90. East winds
around 15 mph.

$$

PRZ008-220845-
NORTHWEST-
INCLUDING THE BEACHES OF AGUADILLA, CAMUY,
and ISABELA AND QUEBRADILLAS
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Crashboat                  1-2 feet         Low
Penon Brusi                3-5 feet         Moderate
Playa Jobos                3-5 feet         Moderate
Tunel Guajataca            3-5 feet         Moderate

.TODAY...Mostly sunny. Isolated showers. Highs in the upper 80s. East
winds around 15 mph.

$$

PRZ010-220845-
MAYAGUEZ AND VICINITY-
INCLUDING THE BEACHES OF AGUADA and ANASCO AND RINCON
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Pico de Piedra             1-2 feet         Low
Balneario Anasco           1-2 feet         Low
Sandy Beach                1-3 feet         Low

.TODAY...Mostly sunny. Scattered showers and isolated thunderstorms.
Highs in the upper 80s. East winds around 10 mph.

$$

PRZ011-220845-
SOUTHWEST-
INCLUDING THE BEACHES OF CABO ROJO and GUANICA AND LAJAS
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Playa Buye                 1-2 feet         Low
Combate                    1-2 feet         Low
Playa Ballena              2-4 feet         Moderate
Playita Rosada             2-4 feet         Moderate

.TODAY...Mostly sunny. Isolated showers. Highs in the lower 90s. East
winds around 15 mph.

$$

PRZ007-220845-
PONCE AND VICINITY-
INCLUDING THE BEACHES OF GUAYANILLA AND PONCE
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Punta Ventana              2-4 feet         Moderate
Playa Ponce                1-3 feet         Low

.TODAY...Mostly sunny. Isolated showers. Highs in the upper 80s. East
winds around 15 mph.

$$

PRZ003-220845-
SOUTHEAST-
INCLUDING THE BEACHES OF ARROYO, GUAYAMA, MAUNABO, and
PATILLAS AND YABUCOA
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Balneario Arroyo           2-4 feet         Moderate
Pozuelo                    2-4 feet         Moderate
Playa Larga                2-4 feet         Moderate
El Channel                 2-4 feet         Moderate
El Cocal                   2-4 feet         Moderate

.TODAY...Mostly sunny. Isolated showers. Highs in the upper 80s. East
winds around 15 mph.

$$

PRZ012-220845-
CULEBRA-
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Playa Flamenco             2-4 feet         Moderate
Zoni                       2-4 feet         Moderate
Culebrita                  2-4 feet         Moderate

.TODAY...Mostly sunny. Scattered showers. Highs in the mid 80s. East
winds around 20 mph.

$$

PRZ013-220845-
VIEQUES-
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Puerto Mosquito            1-3 feet         Low
Sun Bay                    2-4 feet         Moderate
Red Beach                  2-4 feet         Moderate
Blue Beach                 2-4 feet         Moderate

.TODAY...Mostly sunny. Scattered showers. Highs in the mid 80s. East
winds around 20 mph.

$$

VIZ001-220845-
ST THOMAS ST JOHN AND ADJACENT ISLANDS-
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Magens Bay                 1-3 feet         Low
Hull Bay                   1-3 feet         Low
Neltjeberg                 1-3 feet         Low
Stumpy                     1-3 feet         Low
Botany                     1-3 feet         Low
Trunk Bay                  1-3 feet         Low
Cinnamon Bay               1-3 feet         Low

.TODAY...Mostly sunny. Scattered showers. Highs in the upper 80s.
East winds around 20 mph.

$$

VIZ002-220845-
St Croix-
444 AM AST Fri Jul 21 2017

---------------------------------------------------------------
Beach               Breaking Wave Height    Rip Current Risk
---------------------------------------------------------------
Carambola                  2-4 feet         Moderate
Salt River                 3-5 feet         Moderate
Tamarind                   2-4 feet         Moderate
Cramer Park                3-5 feet         Moderate
Frederiksted               1-3 feet         Low

.TODAY...Mostly sunny. Scattered showers. Highs around 90. East winds
around 20 mph.

$$
 

 

Caribbean Sea Satellite (Loop)

 

Puerto Rico Doppler Radar

Image