San Juan, PR (00915)

10:39 AM AST on September 23, 2019 (GMT -0400)
Calle Ismael Rivera | | Change Station

Elev 13 ft 18.45 °N, 66.05 °W | Updated 2 seconds ago

Partly Cloudy
Partly Cloudy
93.8 °F
Feels Like 107 °F
N
7
Wind Variable Wind from East
Gusts 7.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.91 in
Visibility 10.0 miles
Clouds Few 2800 ft
Scattered Clouds 8500 ft
Heat Index 107 °F
Dew Point 76 °F
Humidity 57%
Rainfall 0.00 in
Snow Depth Not available.
6:13 AM 6:19 PM
Waning Crescent, 34% visible
METAR TJSJ 231356Z 10012KT 10SM FEW028 SCT085 32/23 A2991 RMK AO2 SLP126 T03220233
Pressure 29.91 in
Visibility 10.0 miles
Clouds Few 2800 ft
Scattered Clouds 8500 ft
Heat Index 107 °F
Dew Point 76 °F
Humidity 57%
Rainfall 0.00 in
Snow Depth Not available.
6:13 AM 6:19 PM
Waning Crescent, 34% visible
METAR TJSJ 231356Z 10012KT 10SM FEW028 SCT085 32/23 A2991 RMK AO2 SLP126 T03220233

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10-Day Weather Forecast

Almanac

Astronomy

Sep. 23, 2019 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

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Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Coastal Hazard Statement, Flash Flood Watch
Issued: 9:58 AM AST Sep. 23, 2019 – National Weather Service

... High rip current risk remains in effect until 6 PM AST this
evening...

* location... beaches along the northern coast of Puerto Rico and
Culebra.

* Timing... through this afternoon.

* Impacts... strong currents that can carry even the strongest of
swimmers out to sea.

Precautionary/preparedness actions...

There is a high risk of rip currents.

Beach goers are urged to stay away from the water. 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.



Snell



334 am AST Mon Sep 23 2019

... Flash Flood Watch in effect from this evening until Wednesday
afternoon...

The National Weather Service in San Juan has issued a

* Flash Flood Watch for Puerto Rico including Vieques and Culebra
and as well all the U.S. Virgin Islands.

* From this evening until Wednesday afternoon.

* As Tropical Storm Karen approaches the forecast area tonight,
shower and thunderstorm activity is expected to gradually
increase across the region. The heaviest rainfall activity is
expected to occur during the day on Tuesday. Even though Karen
is expected to move out of the area by early Wednesday,
additional shower and thunderstorm activity is expected to
continue across the local area through Wednesday.

* Widespread rainfall totals between 2 and 4 inches with higher
amounts near 6 inches are expected across the local islands. At
this time, the heaviest rainfall accumulations are expected
across the southern and eastern half of Puerto Rico and the U.S.
Virgin Islands. Rainfall of this magnitude has the potential to
create urban and small stream and river flooding as well as
mudslides in areas of steep terrain.


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.





Tropical Storm Warning
Issued: 7:51 AM AST Sep. 23, 2019 – National Weather Service


751 am AST Mon Sep 23 2019


751 am AST Mon Sep 23 2019


Attn... WFO... sju...



505 am AST Mon Sep 23 2019