6:00 pm Weather Report, 23rd September 2026.

6:00 pm Weather Report
Date: 23rd September, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is fair.
Present weather at GFL Charles Airport is partly cloudy.
Present temperature at Hewanorra Airport is 28°C or 82°F.
Today’s maximum temperature at Hewanorra Airport was 31°C or 88°F
Wind at Hewanorra Airport is blowing from the east at 18 mph or 30 km/h.
Relative humidity at Hewanorra Airport is 82%.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 6.0 mm. At GFL Charles Airport: 0.5 mm.
Total rainfall for the month of September so far:
At Hewanorra Airport: 73.8 mm. At GFL Charles Airport: 65.8 mm.

Sunrise tomorrow: 5:53 am Sunset tomorrow: 5:58 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 17 mph or 28 km/h.
Weather: Generally fair skies, becoming cloudy at times with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 7:17 pm…High at 1:52 am.
Tides for Vieux Fort Bay: Low at 8:44 pm…High at 2:59 am.
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times, with scattered showers over the extreme southern Lesser Antilles. Fair skies, becoming cloudy at times with a few showers further north.

TROPICAL WEATHER OUTLOOK
The Atlantic High-pressure system will maintain light to moderate easterly winds and warm conditions across the region, during the next 24 hours.

A weak tropical wave will cause some showers over the extreme southern Lesser Antilles, during the forecast period.

Another tropical wave located over the central Tropical Atlantic is moving westward near 17 mph or 28 km/h.

A short-lived tropical depression could form on Thursday or Friday from a tropical wave which is moving off the coast of Africa. Strong upper-level winds should end the chances of further development by the weekend. The system is expected to move between northwest and north across the Tropical Atlantic.