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GULF OF MEXICO...
THE UPPER LOW OVER NE MEXICO REMAINS NEAR 26N99W COVERING THE NW
GULF WHILE A SECOND UPPER LOW OVER THE NE GULF APPEARS TO BE
WEAKENING THIS MORNING AND IS CENTERED NEAR 28N87W. THE S GULF
IS DOMINATED BY AN UPPER RIDGE ANCHORED IN THE CARIBBEAN. LOW
LEVEL FLOW COMBINED WITH OPPOSING UPPER LEVEL FLOW IS GENERATING
SCATTERED SHOWERS AND POSSIBLE ISOLATED THUNDERSTORMS S OF 27N
E OF 90W THROUGH THE STRAITS OF FLORIDA AND OVER FLORIDA FROM
LAKE OKEECHOBEE SOUTHWARD. SCATTERED SHOWERS/ISOLATED
THUNDERSTORMS ARE OVER THE W GULF S OF 16N W OF 94W AND OVER THE
BAY OF CAMPECHE S OF 21N BETWEEN 90W-94W. ISOLATED SHOWERS/
THUNDERSTORMS COVER THE REMAINDER OF THE W GULF W OF 93W. WEAK
SURFACE RIDGE EXTENDS FROM THE W ATLC OVER THE E GULF ANCHORED
BY A 1022 MB HIGH ABOUT 300 NM WNW OF BERMUDA. A SURFACE TROUGH
IN THE NW CARIBBEAN WILL SLOWLY MOVE INTO THE SE GULF THIS
MORNING. ASSOCIATED LOW PRESSURE WILL DEVELOP OVER YUCATAN AND
MOVE INTO THE S CENTRAL GULF THU THEN DRIFT NW TO NEAR 24N93W
SUN WITH THE TROUGH EXTENDING ACROSS THE NE GULF.
CARIBBEAN SEA...
BROAD UPPER RIDGE COVERS THE CARIBBEAN ANCHORED NEAR THE CAYMAN
ISLANDS GIVING THE MOST OF CARIBBEAN ENE FLOW ALOFT. A SURFACE
TROUGH EXTENDS ACROSS THE W CARIBBEAN FROM W CUBA NEAR 22N84W
ALONG 19N87W TO THE COAST OF HONDURAS NEAR 15N88W. SCATTERED TO
HEAVY SHOWERS WITH SCATTERED THUNDERSTORMS ARE N OF 18N TO
INLAND OVER CUBA BETWEEN 75W-83W. SCATTERED SHOWERS AND POSSIBLE
ISOLATED THUNDERSTORMS DOT THE E CARIBBEAN N OF 14N E OF 66W
INCLUDING THE LEEWARD AND VIRGIN ISLANDS. THE SURFACE TROUGH
WILL MOVE NW ACROSS THE YUCATAN AND INTO THE GULF OF MEXICO
TODAY. THE TROPICAL WAVE OVER THE LEEWARD ISLANDS WILL MOVE INTO
THE SE CARIBBEAN THIS MORNING THEN BECOME DIFFUSE OVER THE W
CARIBBEAN THU. A SECOND TROPICAL WAVE WILL MOVE INTO THE SE
CARIBBEAN SAT AND SUN.