12:00 noon Weather Report
Date: 20th September, 2026
Forecaster: Emmanuel Descartes
Present weather at Hewanorra Airport is fair.
Present weather at GFL Charles Airport is fair
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
Wind at Hewanorra Airport is blowing from the east at 12 mph or 19 km/h.
Relative humidity at Hewanorra Airport is 72%.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: nil. At GFL Charles Airport: nil
Total rainfall for the month of September so far:
At Hewanorra Airport: 67.8 mm. At GFL Charles Airport: 65.3 mm
Sunset today: 6:01 pm. Sunrise tomorrow: 5:53 am.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-southeast and east near 12 mph or
19 km/h, becoming lighter at times.
Weather: Generally fair and warm with a few isolated showers and a low chance of
localised thunderstorms.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 4:15 pm… High at 11:08 pm.
Tides for Vieux Fort Bay: High at 1:46 pm… Low at 5:42 pm.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.
FORECAST FOR THE LESSER ANTILLES
Generally fair and warm with isolated showers and a low chance of localised thunderstorms.
TROPICAL WEATHER OUTLOOK
The Atlantic High-pressure system will maintain light easterly winds across the region, during the next 24 hours. These light winds coupled with daytime heating could generate isolated showers and localised thunderstorms over parts of the region, during the forecast period.
A tropical wave located over the central Tropical Atlantic is moving westward near 10 mph or 17 km/h.
Tropical cyclone formation is not expected over the tropical Atlantic during the next 7 days.
