6:00 pm Weather Report
Date: 20th September, 2026
Forecaster: Vigil Saltibus
Present weather at Hewanorra Airport is fair.
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 31°C or 88°F
Wind at Hewanorra Airport is blowing from the east at 12 mph or 19 km/h.
Relative humidity at Hewanorra Airport is 78%.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil
Total rainfall for the month of September so far:
At Hewanorra Airport: 67.8 mm
Sunrise tomorrow: 5:53 am Sunset tomorrow: 6:01 pm
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
localized thunderstorms.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 11:08 pm…Low at 6:41 am
Tides for Vieux Fort Bay: High at 12:15 am…Low at 8:08 am
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 with a low-pressure area, is located over the central Tropical Atlantic. The coupled system is drifting slowly westward.
Tropical cyclone formation is not expected over the tropical Atlantic during the next 7 days.