6:00 pm Weather Report
Date: 11th September, 2025
Forecaster: Vigil Saltibus
Present weather at Hewanorra Airport is fair.
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 71%.
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 2:00 pm today:
At Hewanorra Airport: 1.5 mm At GFL Charles Airport: 2.4 mm
Total rainfall for the month of September so far:
At Hewanorra Airport: 18.0 mm At GFL Charles Airport: 22.4 mm
Sunrise tomorrow: 5:52 am Sunset tomorrow: 6:07 pm
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 18 mph or 30 km/h.
Weather: Tonight, fair to partly cloudy skies, with the chance of a few brief showers. Tomorrow, fair to start, but it will become increasingly cloudy with a slight chance of afternoon 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 12:50 am…High at 7:24 am
Tides for Vieux Fort Bay: High at 6:59 pm…Low at 02:17 am…High at 8:31 am
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.
FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies, with brief scattered showers mainly over the Windward Islands and areas further south.
TROPICAL WEATHER OUTLOOK
A weak trough is moving northward, which will bring a gradual increase in instability and moisture, producing scattered light to moderate showers by Friday evening, with a slight chance of isolated thunderstorms in the afternoon. Wet and unstable conditions are likely to continue through the weekend.
Two tropical waves located over the central and eastern Tropical Atlantic are both
moving westward near 12 mph or 19 km/h.