6:00 PM Weather Report
Date: 17th September, 2026
Forecaster: Venantius Descartes
Present weather at Hewanorra Airport is fair with light haze.
Present weather at GFL Charles Airport is fair.
Present temperature at Hewanorra Airport is 29°C or 84°F.
Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F
Wind at Hewanorra Airport is blowing from the east at 20 mph or 31 km/h.
Relative humidity at Hewanorra Airport is 79%.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 5.7 mm. At GFL Charles Airport: 26.2 mm.
Total rainfall for the month of September so far:
At Hewanorra Airport: 67.8 mm At GFL Charles Airport: 63.4 mm.
Sunrise tomorrow: 5:52 am Sunset tomorrow: 6:02 pm
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 21 mph or 33 km/h.
Weather: Fair to occasionally 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 7:21 pm… Low at 3:14 am.
Tides for Vieux Fort Bay: High at 8:28 pm… Low at 4:41 am.
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.
FORECAST FOR THE LESSER ANTILLES
Fair and hazy, becoming cloudy at times with a few showers.
TROPICAL WEATHER OUTLOOK
The Atlantic High-pressure system will maintain moderate to brisk easterly winds and generally stable conditions across the region, during the forecast period.
A tropical wave located over the eastern Tropical Atlantic is moving westward near 15 mph or 24 km/h.