6:00 am Weather Report
Date: 18h August, 2026
Forecaster: Emmanuel Descartes
Present weather at Hewanorra Airport is cloudy with light showers and thunderstorms.
Present temperature at Hewanorra Airport is 26°C or 79°F.
Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F
Wind at Hewanorra Airport is blowing from the southeast at 9 mph or 15 km/h.
Relative humidity at Hewanorra Airport is 89%.
Rainfall in the 24-hour period that ended at 8:00 pm last night:
At Hewanorra Airport: 18.5 mm
Total rainfall for the month of August so far:
At Hewanorra Airport: 44.0 mm
Sunset today: 6:24 pm Sunrise tomorrow: 5:51 am
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 15 mph or 24 km/h.
Weather: Partly cloudy to cloudy with scattered showers, which may be locally heavy and isolated thunderstorms. An improvement is expected later today.
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 7:42 am… Low at 12:53 pm.
Tides for Vieux Fort Bay: High at 8:49 am… Low at 2:20 pm.
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 skies with scattered showers and isolated thunderstorms.
TROPICAL WEATHER OUTLOOK
A surface to mid-level trough trailing a tropical wave will cause scattered showers and isolated thunderstorms over portions of the Lesser Antilles during the forecast period.
Two other tropical waves located over the central and far eastern Tropical Atlantic are moving westward near 17 mph or 28 km/h.
Tropical cyclone formation is not expected over the tropical Atlantic during the next 7 days.