12:00 noon Weather Report
Date: 17th October, 2025
Forecaster: Emmanuel Descartes
Present weather at Hewanorra Airport is fair.
Present weather at GFL Charles Airport is fair.
Present temperature at Hewanorra Airport is 32°C or 90°F.
Last night’s minimum temperature at Hewanorra Airport was 27°C or 81°F.
Relative humidity at Hewanorra Airport is 67%.
Wind at Hewanorra Airport is blowing from the southeast at 15 mph or 24 km/h.
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 October so far:
At Hewanorra Airport: 141.9 mm. At GFL Charles Airport: 97.1 mm
Sunset today: 5:43 pm. Sunrise tomorrow: 5:55 am.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-southeast and south near 15 mph or 24 km/h.
Weather: 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: High at 1:30 pm…Low at 7:02 pm.
Tides for Vieux Fort Bay: High at 2:37 pm…Low at 8:29 pm.
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.
FORECAST FOR THE LESSER ANTILLES,
Over the Leeward and northern Windward Islands, partly cloudy to cloudy with moderate to heavy showers and thunderstorms. Elsewhere, fair to occasionally cloudy skies, with a few showers.
TROPICAL WEATHER OUTLOOK
A shear line will continue to cause cloudiness, showers and thunderstorms over the northern half of the Lesser Antilles, during the next 24 hours. Meanwhile, the Atlantic High-Pressure System will be the dominant weather feature across the remainder of the Lesser Antilles.
A tropical wave located over the central Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to affect the region by Saturday.
Another tropical wave located over the central Tropical Atlantic is moving westward near 18 mph or 30 km/h. Some gradual development of this system is possible over the next 7 days and is expected to bring heavy rainfall and gusty winds over the Windward Islands late this weekend.