6:00 Pm Weather Report
Date: 12th September, 2025
Forecaster: Emmanuel Descartes
Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is partly cloudy.
Present temperature at Hewanorra Airport is 29°C or 84°F.
Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F.
Relative humidity at Hewanorra Airport is 78%.
Wind at Hewanorra Airport is blowing from the east at 17 mph or 28 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: trace. At GFL Charles Airport: nil.
Total rainfall for the month of September so far:
At Hewanorra Airport: 18.0 mm. At GFL Charles Airport: 22.4 mm.
Sunrise tomorrow: 5:52 am. Sunset tomorrow: 6:06 pm.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-northeast and east-southeast near 17 mph or 28 km/h.
Weather: Partly cloudy to cloudy, with scattered light to moderate showers and
isolated thunderstorms.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 6:39 pm…Low at 1:59 am.
Tides for Vieux Fort Bay: High at 7:46 pm…Low at 3:26 am.
Seas: Slight to moderate with waves 2 to 4 feet or 0.6 to 1.2 metres.
FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy, with scattered light to moderate showers and isolated thunderstorms over the Windward Islands. Elsewhere, fair to partly cloudy with a few showers.
TROPICAL WEATHER OUTLOOK
A tropical wave will produce scattered showers and isolated thunderstorms over the Windward Islands, during the forecast period. This wave is moving westward near 15 mph or 24 km/h.
Two other tropical waves located over the central and far eastern Tropical Atlantic, are also moving westward near 15 mph or 24 km/h. Some slow development of the wave over the far eastern tropical Atlantic, is likely over the next 7 days.