National Weather Service San Juan PR
200 PM AST Fri Dec 9 2016
.SYNOPSIS...Mid to upper level ridge will hold through at least
midweek. Trade wind pattern will return to the islands during
the weekend. Low level winds will increase across the region as a
strong high pressure builds over the Western Atlantic early next
week.
&&
.DISCUSSION...Dry weather conditions prevailed across the local area
this morning. No shower activity prevailed this morning across
land areas. Very dry weather conditions will continue to limit the
shower development across the region. A slight increase in low
level moisture is expected for Saturday night into Sunday as a
patch of cloudiness and showers affect the local region.
High pressure ridge will remain as the main weather feature
across the region for the next few days. Only light passing
showers will continue to affect the local region from time to
time. Overall, dry weather conditions are expected without any
significant weather events affecting the local region in the long
term.
&&
.AVIATION...Mainly VFR conditions expected across all terminals
through 10/18z. VCSH could occur near TJMZ but significant impact
on operations not expected. Winds ENE at 10-15 kt with sea breeze
variations across W PR through 23z. Light and variable winds
expected overnight.
&&
.MARINE...Seas up to 6 feet and winds up to 20 knots are expected.
Small Craft should exercise caution.
&&
.PRELIMINARY POINT TEMPS/POPS...
SJU 77 86 75 84 / 20 20 40 40
STT 76 86 76 87 / 30 30 40 40