Tropicsweatherpr's WunderBlog

Puerto Rico / USVI Weather

By: Tropicsweatherpr, 3:05 AM GMT on September 24, 2013

I am making this blog that can be up all year around and beyond all about weather in Puerto Rico and the U.S Virgin Islands. Welcome to those who live in PR and the VI who want to visit and post the daily weather in your area.


Here are some Web Cams from Puerto Rico and the U.S Virgin Islands.

La Pared beach in Luquillo.



Pine Grove beach in Carolina.



View of Mona Channel and Desecheo island from Rincon.



Rincon Surfing beach



La ocho cam in San Juan.



St Thomas cam.http://www.serendipityvi.com/images/vs.jpg



St John cams.







Visible Image.



Infared Image.





ST CROIX WEB CAM








Charlotte Amalie Harbor.

Daily Weather

Updated: 8:00 PM GMT on January 21, 2014

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September Daily Weather in Puerto Rico

By: Tropicsweatherpr, 10:04 AM GMT on September 02, 2013

Good morning. Here comes the bad weather related to 97L for PR and adjacent islands. Stay tuned for the latest on this event.

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JUAN PR
554 AM AST MON SEP 2 2013

.SYNOPSIS...HIGH PRESSURE WILL CONTINUE TO DOMINATE THE LOCAL
REGION THROUGH TUESDAY. AN ELONGATED AREA OF LOW PRESSURE
EXTENDING FROM THE EASTERN CARIBBEAN ACROSS THE LESSER ANTILLES
AND INTO THE TROPICAL ATLANTIC...WILL CONTINUE TO MOVE SLOWLY
WEST TO WEST NORTHWEST APPROACHING THE LOCAL AREA TUESDAY.

&&

.DISCUSSION...VERY LITTLE SHOWER ACTIVITY WAS OBSERVED ACROSS
PUERTO RICO AND THE US. VIRGIN ISLANDS OVERNIGHT. LATEST RADAR
IMAGE SHOWS SCATTERED SHOWERS ACROSS THE ATLANTIC WATERS. SOME
SHOWERS ARE AFFECTING THE NORTHERN HALF OF PUERTO RICO AND THE
NORTHERN U.S. VIRGIN ISLANDS. FOR THIS AFTERNOON...AVAILABLE
MOISTURE WILL COMBINE WITH STRONG DAYTIME HEATING AND LOCAL EFFECTS
TO PRODUCE SCATTERED TO NUMEROUS SHOWERS WITH ISOLATED
THUNDERSTORMS MAINLY ACROSS THE SOUTHWEST SECTION OF PUERTO RICO.

THE MAIN WEATHER FEATURE...WHICH WILL PLAY AN IMPORTANT ROLE ON
OUR WEATHER...IS AN ELONGATED AREA OF LOW PRESSURE EXTENDING FROM
THE EASTERN CARIBBEAN ACROSS THE LESSER ANTILLES AND INTO THE
TROPICAL ATLANTIC. THIS SYSTEM IS ACCOMPANY BY DEEP TROPICAL
MOISTURE AND A BIG AREA OF SHOWERS AND THUNDERSTORMS ASSOCIATED
WITH IT. THE FORECAST FOR THE NEXT 24-48 HOURS IS THIS SYSTEM TO
MOVE WEST NORTHWEST ACROSS THE LESSER ANTILLES AND THEN NEAR PUERTO
RICO BY TUESDAY NIGHT INTO WEDNESDAY. AT THIS TIME...PER LATEST
TROPICAL WEATHER OUTLOOK...THIS SYSTEM HAS A MEDIUM CHANCE OF
BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS.

LATEST GUIDANCE SUGGEST...A VERY ACTIVE WEATHER IS IN STORE FOR
PUERTO RICO AND THE U.S. VIRGIN ISLANDS STARTING ON TUESDAY
AFTERNOON AND LASTING PROBABLY THROUGH THURSDAY MORNING. IN
FACT...LATEST SJU-GFS COMPUTER MODEL FORECAST PRECIPITABLE WATER
VALUES RISING TO AS MUCH AS OVER 2.30 INCHES BY WEDNESDAY
AFTERNOON...WITH THETAE VALUES AT 700MB OVER 340K. IN
ADDITION...MODEL SHOWS A WELL DEFINE SOUTHEAST WIND FLOW BETWEEN
0-3 KM...WHICH...COULD BRING EVEN MORE MOIST FROM THE DEEP TROPICS
TO THE LOCAL AREA.

RESIDENTS AND VISITORS ACROSS PUERTO RICO AND THE U.S. VIRGIN
ISLANDS SHOULD CLOSELY MONITOR THE PROGRESS OF THIS SYSTEM...AS
EXISTS SOME POTENTIAL FOR VERY HEAVY RAINFALL ACROSS THE LOCAL
ISLANDS. A FLASH FLOOD WATCH COULD BE REQUIRED FOR TONIGHT OR
EARLY TOMORROW.

&&

.AVIATION...PREVAILING VFR CONDITIONS EXPECTED FOR THE NEXT 24 HOURS
ACROSS THE LOCAL TERMINALS. DEVELOPING SHRA/TSRA IN THE AFTERNOON
COULD AFFECT TJPS AND TJMZ BUT TEMPO GROUPS WERE LEFT OUT OF TAF
SINCE MOST OF THE ACTIVITY IS EXPECTED JUST OUTSIDE OF THE 5 MILE
RADIUS OF EACH TERMINAL...HOWEVER VCTS AT TJPS AND TJMZ IS QUITE
POSSIBLE. WIND WILL BE FROM THE NORTHEAST WITH SEA BREEZE VARIATIONS.


&&

.MARINE...WINDS OF 20 KNOTS OR LESS AND SEAS OF 5 FEET OR LESS ARE
EXPECTED OVER THE COASTAL WATERS.


&&

.PRELIMINARY POINT TEMPS/POPS...
SJU 90 78 87 77 / 30 30 70 70
STT 89 82 83 81 / 10 60 70 70

Daily Weather

Updated: 10:05 AM GMT on September 02, 2013

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About Tropicsweatherpr

I am a tropical weather enthusiastic as I live on hurricane alley.

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