12:00 Noon Weather Report
Date: 21st September, 2026
Forecaster: Venantius 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 26°C or 79°F
Wind at Hewanorra Airport is blowing from the east at 16 mph or 26 km/h.
Relative humidity at Hewanorra Airport is 82%.
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: 6:00 pm Sunrise tomorrow: 5:53 am
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 14 mph or
22 km/h, becoming lighter at times.
Weather: Generally fair and warm with isolated showers .
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 1:11 pm… Low at 5:32 pm.
Tides for Vieux Fort Bay: High at 2:18 pm… Low at 6:59 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 localized 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 localized thunderstorms over parts of the region, during the forecast period.
A tropical wave in association with a low-pressure area will drift westward across the Lesser Antilles tomorrow evening , generating occasional cloudiness and scattered showers, mainly over the northern portion of the region.
Tropical cyclone formation is not expected over the tropical Atlantic during the next 7 days.