6:00 am Weather Report
Date: 18th September, 2025
Forecaster: Venantius Descartes
Present weather at Hewanorra Airport is partly cloudy.
Present temperature at Hewanorra Airport is 28°C or 82°F.
Last night’s minimum temperature at Hewanorra Airport was 28°C or 82°F.
Relative humidity at Hewanorra Airport is 77%.
Wind at Hewanorra Airport is blowing from the east at 13 mph or 20 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 0.8 mm.
Total rainfall for the month of September so far:
At Hewanorra Airport: 25.1 mm.
Sunset today: 6:02 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 15 mph or 24 km/h, becoming lighter at times.
Weather: Partly cloudy, becoming cloudy at times with a few showers.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 7:42 am… High at 2:12 pm.
Tides for Vieux Fort Bay: Low at 9:09 am… High at 3:19 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 at times with widely scattered light to moderate showers.
TROPICAL WEATHER OUTLOOK
Moist and unstable conditions will cause some showers over the Lesser Antilles, during the forecast period.
At 5:00 am today, the center Tropical storm Gabrielle was located near latitude 20.0° north, 50.3° west or about 845 miles or 1360 kilometers east of the northern Leeward Islands and 819 miles or 1317 kilometers northeast of Saint Lucia. Gabrielle is moving toward the west-northwest near 15 mph or 24 km/h.
Maximum sustained winds are near 50 mph or 85 km/h, with higher gusts. Little change in strength is forecast during the next 48 hours.
A tropical wave located over the eastern Tropical Atlantic, is moving westward near 20 mph or 31 km/h.
Another tropical wave is forecast to move off the west coast of Africa by Friday morning. Some slow development of this system is possible within the next 7 days.