Date: 25th September, 2025
Forecaster: Webster Gajadhar
Present weather at Hewanorra Airport is partly cloudy.
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 32°C or 90°F.
Relative humidity at Hewanorra Airport is 79%.
Wind at Hewanorra Airport is blowing from the southeast at 9 mph or 15 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil. At GFL Charles Airport: trace.
Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm. At GFL Charles Airport: 56.9 mm.
Sunrise tomorrow: 5:53 am. Sunset tomorrow: 5:56 pm.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the southeast near 12 mph or 19 km/h, becoming lighter and variable or calm at times.
Weather: Fair skies becoming cloudy at times, with a few showers and a chance of isolated thunderstorms.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at present…Low at 12:02 am…High at 6:23 am.
Tides for Vieux Fort Bay: High at 6:17 pm…Low at 01:29 am…High at 7:30 am.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.
FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies, with a few showers and isolated thunderstorms.
TROPICAL WEATHER OUTLOOK
Moist and unstable conditions will cause occasional cloudiness with a few showers and isolated thunderstorms over the Lesser Antilles, during the forecast period.
An area of low pressure is expected to develop from a tropical wave located in the vicinity of the Greater Antilles. This system is likely to become a tropical depression as it moves near or over the Bahamas within the next couple of days.
At 5:00 pm today, the centre of Tropical Storm Humberto was located near Latitude 21.9 degrees north…longitude 57.0 degrees west or about 626 miles or 1008 kilometres north-northeast of Saint Lucia. Humberto is moving toward the northwest near 6 mph or 9 km/h. Maximum sustained winds are near 60 mph or 95 km/h with higher gusts. Humberto is expected to become a hurricane on Friday and a major hurricane this weekend. This system is not expected to affect the Lesser Antilles.
Two tropical waves located over the central and far eastern Tropical Atlantic, are moving westward near 12 mph or 19 km/h.