12:00 noon Weather Report
Date: 18th October, 2025
Forecaster: Glenn Antoine
Present weather at Hewanorra Airport is partly cloudy.
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 27°C or 81°F.
Relative humidity at Hewanorra Airport is 65%.
Wind at Hewanorra Airport is blowing from the east at 18 mph or 30 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: 98.2 mm.
Sunset today: 5:42 pm. Sunrise tomorrow: 5:55 am.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and northeast near 17 mph or 28 km/h, with gusts near showers.
Weather: Partly cloudy skies becoming cloudy at times, with a few showers at first, becoming generally cloudy with scattered showers which may be heavy and isolated thunderstorms from this evening into tomorrow.
Residents and motorists in areas prone to flooding and landslides are advised to be vigilant and exercise caution.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 1:57 pm…Low at 7:50 pm.
Tides for Vieux Fort Bay: High at 3:04 pm…Low at 9:17 pm.
Seas: Slight to moderate with waves 3 to 6 feet or 0.9 to 1.8 metres.
FORECAST FOR THE LESSER ANTILLES,
Over the central Windward Islands and areas further south, partly cloudy to cloudy with scattered showers which may be locally heavy and isolated thunderstorms. Elsewhere, fair to partly cloudy skies, with a few showers.
TROPICAL WEATHER OUTLOOK
A tropical wave located just east of the Lesser Antilles is expected to affect, mainly the southern half of the region during the forecast period.
A second tropical wave located over the central Tropical Atlantic is moving westward near 17 mph or 28 km/h. Some gradual development of this system is possible over the next 7 days. This system is expected to bring heavy rainfall, thunderstorms and gusty winds over the Windward Islands from late Sunday into Monday.
Two other tropical waves located over the eastern and far eastern tropical Atlantic are moving westward near 12 mph or 19 km/h and 15 mph or 24 km/h, respectively.