Date: 22nd September, 2025
Forecaster: Maclean Jn Baptiste
Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is partly cloudy.
Present temperature at Hewanorra Airport is 30°C or 86°F.
Today’s maximum temperature at Hewanorra Airport was 33°C or 91°F.
Relative humidity at Hewanorra Airport is 70%.
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: nil At GFL Charles Airport: 4.4 mm
Total rainfall for the month of September so far:
At Hewanorra Airport: 36.3 mm At GFL Charles Airport: 32.3 mm
Sunrise tomorrow: 5:53 am Sunset tomorrow: 5:59 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 at times, with scattered showers and a chance of isolated thunderstorms.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 10:03 pm…High at 4:32 am.
Tides for Vieux Fort Bay: Low at 11:30 pm…High at 5:39 am.
Seas: Slight to moderate with waves 3 to 6 feet or 0.9 to 1.8 metres.
FORECAST FOR THE LESSER ANTILLES
Generally cloudy with scattered showers which may be heavy in some areas and isolated thunderstorms, mainly over the Leeward and northern Windward Islands. Further south, partly cloudy to cloudy at times, with scattered showers and a chance of isolated thunderstorms.
TROPICAL WEATHER OUTLOOK
A strong tropical wave is expected to produce increased cloudiness, scattered showers and isolated thunderstorms, as it moves over the region during the next 24 hours. This wave is moving westward near 18 mph or 30 km/h.
A second tropical wave located over the central Tropical Atlantic, is also moving westward near 18 mph or 30 km/h. Gradual development of this wave is possible and a tropical depression could form by Wednesday.
A third tropical wave located over the far eastern Tropical Atlantic, is moving slowly westward near 6 mph or 9 km/h.