Date: 15th 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 31°C or 88°F.
Last night’s minimum temperature at Hewanorra Airport was 27°C or 81°F.
Relative humidity at Hewanorra Airport is 70%.
Wind at Hewanorra Airport is blowing from the east at 18 mph or 30 km/h.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 5.5 mm. At GFL Charles Airport: nil.
Total rainfall for the month of September so far:
At Hewanorra Airport: 24.3 mm. At GFL Charles Airport: 26.3 mm.
Sunset today: 6:04 pm. Sunrise tomorrow: 5:52 am.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 16 mph or 26 km/h.
Weather: Fair and warm, occasionally becoming cloudy with a few brief showers.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 3:04 pm…High at 10:24 pm.
Tides for Vieux Fort Bay: High at 1:04 pm…Low at 04:31 pm.
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.
FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy with scattered showers and isolated thunderstorms over the Leeward and northern Windward Islands. Elsewhere, fair to partly cloudy, with a few showers.
TROPICAL WEATHER OUTLOOK
Moist and unstable conditions will cause scattered showers and isolated thunderstorms over the northern portion of the Lesser Antilles, during the forecast period.
A tropical wave located over the central Tropical Atlantic, is moving westward near 15 mph or 24 km/h. This wave is expected to affect our region from late Wednesday into Thursday.
Another tropical wave located over the eastern Tropical Atlantic, is also moving westward near 15 mph or 24 km/h. There is a high chance of development of this wave as it moves over the central Tropical Atlantic, during the next 7 days.