6:00 pm Weather Report
Date: 15th September, 2025
Forecaster: Vigil Saltibus
Present weather at Hewanorra Airport is fair.
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 32°C or 90°F.
Relative humidity at Hewanorra Airport is 75%.
Wind at Hewanorra Airport is blowing from the east at 12 mph or 19 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm 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
Sunrise tomorrow: 5:52 am Sunset tomorrow: 6:04 pm
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: High at 10:24 pm… Low at 6:04 am.
Tides for Vieux Fort Bay: High at 11:31 pm…Low at 7:31 am.
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 further development of this wave as it moves over the central Tropical Atlantic, during the next 7 days.