6:00 pm Weather Report
Date: 4th September, 2026
Forecaster: Lemuel O’Shaughnessy
Present weather at Hewanorra Airport is fair.
Present weather at GFL Charles Airport is partly cloudy.
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 13 mph or 20 km/h.
Relative humidity at Hewanorra Airport is 80%.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 0.4 mm. At GFL Charles Airport: 0.3 mm.
Total rainfall for the month of September so far:
At Hewanorra Airport: 0.4 mm. At GFL Charles Airport: 0.3 mm.
Sunrise tomorrow: 5:52 am Sunset tomorrow: 6:12 pm
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 14 mph or
22 km/h.
Weather: Generally fair and warm, occasionally becoming cloudy with a few showers.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 08:56 pm… Low at 4:55 am.
Tides for Vieux Fort Bay: High at 10:03 pm… Low at 6:22 am.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.
FORECAST FOR THE LESSER ANTILLES
Fair skies, becoming cloudy at times with some light to moderate showers.
TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will maintain light to moderate easterly winds across the region during the next 24 hours.
A tropical wave located a few hundred miles east of the Lesser Antilles will affect mainly the northern half of the region during the forecast period. The wave is moving westward near 17 mph or 28 km/h.
Another tropical wave located over the far eastern Tropical Atlantic is also moving westward near 17 mph or 28 km/h.
Tropical cyclone formation is not expected over the Tropical Atlantic during the next 7 days.