| AREA FORECAST DISCUSSION FOR THE LEEWARD ISLANDS AND BRITISH VIRGIN ISLANDS ISSUED BY ANTIGUA AND BARBUDA METEOROLOGICAL SERVICES 15:53 UTC OCTOBER 04 2026
DISCUSSION: THIS
MORNING SATELLITE IMAGERY SHOWS GENERALLY SHALLOW PATCHES OF LOW-LEVEL
CLOUDS MOVING ACROSS THE LEEWARD ISLANDS AND BRITISH VIRGIN ISLANDS
WITHIN A LIGHT TO MODERATE EASTERLY FLOW, WHILE SOME MID- TO
UPPER-LEVEL CLOUDINESS IS ALSO EVIDENT ACROSS THE WIDER REGION. RADAR
IMAGERY INDICATES ONLY ISOLATED, SHOWERS MOVING ACROSS THE ISLANDS AND
SURROUNDING WATERS, WITH NO SIGNIFICANT OR ORGANIZED RAINFALL ACTIVITY
NOTED. THIS SUPPORTS THE OBSERVATION OF LOW-LEVEL MOISTURE REMAINING
SOMEWHAT LIMITED THIS MORNING ACROSS THE ISLANDS. SURFACE OBSERVATIONS
ALSO SUPPORT GENERALLY FAIR TO PARTLY CLOUDY CONDITIONS. BASED
ON LATEST FORECAST MODELS, THIS PARTLY CLOUDY CONDITIONS ARE EXPECTED
WITH A MODERATE CHANCE OF BRIEF, ISOLATED SHOWERS AS AVAILABLE
LOW-LEVEL MOISTURE INTERACTS WITH THE FAVORABLE UPPER-LEVEL FLOW WHICH
PROVIDES SOME ENHANCEMENT TO PASSING CLOUD PATCHES AND SHOWERS. TONIGHT
INTO EARLY MONDAY, PATCHES OF MOISTURE EMBEDDED WITHIN THE EASTERLY
FLOW COULD PRODUCE PERIODS OF INCREASED CLOUDINESS AND A FEW PASSING
SHOWERS, PARTICULARLY ACROSS THE BRITISH VIRGIN ISLANDS AND NORTHERN
LEEWARDS. BY TOMORROW, GENERALLY FAIR TO PARTLY CLOUDY CONDITIONS
SHOULD PREVAIL FOR MUCH OF THE DAY AS LOW-LEVEL MOISTURE REMAINS
RELATIVELY LIMITED. HOWEVER, MOISTURE AND INSTABILITY ARE EXPECTED TO
GRADUALLY INCREASE LATER AS A TROPICAL WAVE, PRESENTLY ANALYZED NEAR
51°W, APPROACHES THE EASTERN CARIBBEAN, SETTING UP FOR A GREATER CHANCE
OF SHOWERS BEYOND MONDAY. THIS IS IN GENERAL AGREEMENT WITH THE LATEST ISSUED FORECAST, NO AMENDMENT IS REQUIRED AT THIS TIME.
FORECASTER JALEEL JACOBS
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