Jun 6, 2006 (6:00 a.m.)
SAN PEDRO WEATHER DISCUSSION by Winston Panton (with
excerpts from the Tropical Prediction Center)
TODAY’S WEATHER
Cloudy weather will persist ahead of a slow moving
surface trough in the Western Caribbean.
Ambergris Caye, San Pedro and Caye Caulker will
experience for the next 24 hrs:
Cloudy skies today and tonight with isolated showers
and thundershowers.
The highest temperature will be near 88 degrees F
after midday.
Today’s winds will blow from East to East northeast at
5 to 12Kts.
The sea state will be light chop. Seas will be 2 to 3
feet beyond the reef.
The outlook is for cloudy and showery weather through
Wednesday.
Western Caribbean:
A BROAD UPPER RIDGE IS ANCHORED OVER CENTRAL AMERICA
NEAR 15N86W AND EXTENDS OVER THE W TWO THIRDS OF THE
CARIBBEAN TO 12N70W.
A SURFACE TROUGH EXTENDS ACROSS CUBA NEAR 22N79W TO A
WEAK 1008 MB NEAR 18N83W TO ACROSS HONDURAS NEAR
15N86W
DIFFLUENCE TO THE W OF THE RIDGE AXIS IS GENERATING A
LARGE AREA OF SHOWERS/THUNDERSTORMS WITHIN 250 NM OF
LINE FROM THE N CARIBBEAN NEAR THE WINDWARD PASSAGE TO
BEYOND 32N63W WITH THE STRONGEST ACTIVITY JUST N OF
HISPANIOLA.
A SHARP TROUGH OF LOW PRESSURE EXTENDS FROM NE COAST
OF HONDURAS PAST GRAND CAYMAN AND INTO CENTRAL CUBA AS
NOTED BY SATELLITE AND SHIP/BUOY/LAND OBSERVATIONS.
WINDS ARE SELY ON THE E SIDE OF THE TROUGH AND NELY ON
THE W SIDE...BUT SPEEDS ARE RUNNING NO MORE THAN ABOUT
10-15 KT.
A STRONG GRADIENT LIES TO THE E OF THIS TROUGH DUE TO
STRONG RIDGING OVER THE ATLC...AND WINDS OVER THE E
CARIBBEAN/TROPICAL N ATLC ARE CURRENTLY ELY 15-20 KT
WITH SEAS TO 8 FT E OF THE WINDWARD ISLANDS.
FORECAST WEATHER WILL PERSIST THROUGH SATURDAY WITH
THE TROUGH REMAINING NEARLY STATIONARY (PERHAPS SLOWLY
DRIFTING W) OVER THE W CARIBBEAN AND THE ELY TRADES
15-20 KT OVER THE REMAINDER OF THE AREA.
Central & Eastern Caribbean:
AN UPPER RIDGE COVERS THE SE CARIBBEAN EXTENDING FROM
THE W TROPICAL ATLC S OF 16N E OF 66W.
ABUNDANT TROPICAL MOISTURE COVERS THE CENTRAL
CARIBBEAN GENERATING CLUSTERS OF SCATTERED
SHOWERS/ISOLATED THUNDERSTORMS AND AN AREA OF OF
SCATTERED MODERATE/ISOLATED STRONG CONVECTION E OF THE
LOW WITHIN 120/150 NM RADIUS OF 17N78W INCLUDING ALL
OF JAMAICA.