Area Forecast Discussion
Issued by NWS San Juan, PR

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FXCA62 TJSJ 271855
AFDSJU

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JUAN PR
255 PM AST FRI MAR 27 2015

.SYNOPSIS...UPPER LEVEL RIDGE WILL HOLD THROUGH SAT THEN WEAKEN
SOMEWHAT NEXT WEEK AS BROAD TROUGH BECOMES DOMINANT WX FEATURE
ACROSS THE ATLC. RIDGE WILL THEN WEAKEN MORE RAPIDLY NEXT WEEKEND.


&&

.DISCUSSION...DRY WEATHER WILL PREVAIL THROUGH THE WEEKEND BENEATH
STRONG UPPER LEVEL RIDGE. RIDGE AND ASSOCIATED SUBSIDENCE
INVERSION BEGIN TO WEAKEN EARLY-MID NEXT WEEK PROMOTING MOISTURE
TRANSPORT AND ENHANCING MID-LEVEL INSTABILITY MAINLY TUE AND WED
WITH T-STORMS POSSIBLE. SOME DRYING EXPECTED WED NIGHT INTO THU.
A SHARP TROUGH WILL MOVE ACROSS THE AREA NEXT WEEKEND.

&&

.AVIATION...VFR CONDS EXPECTED AT ALL TAF SITES THRU THE FORECAST
PERIOD. BRIEF MVFR CONDS WILL REMAIN POSSIBLE THROUGH 27/22Z IN
AND AROUND JBQ/JMZ. SE WINDS 15 TO 20 KNOTS THROUGH 27/22Z BECOMING
LIGHT AND VARIABLE OVERNIGHT.

&&

.MARINE...WINDS AND SEAS WILL SUBSIDE TONIGHT INTO MONDAY. WINDS
AND SEAS BUILD AGAIN NEXT WEEK.


&&

.PRELIMINARY POINT TEMPS/POPS...
SJU  76  89  75  88 /   0   0  10  10
STT  76  86  75  85 /   0   0  10  10

&&

.SJU WATCHES/WARNINGS/ADVISORIES...
PR...NONE.
VI...NONE.
COASTAL WATERS...NONE.
&&

$$

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