Date: 21st August, 2025
Forecaster: Webster Gajadhar
Present weather at Hewanorra Airport is partly cloudy and hazy.
Present temperature at Hewanorra Airport is 27°C or 81°F.
Last night’s minimum temperature at Hewanorra Airport was 27°C or 81°F.
Relative humidity at Hewanorra Airport is 81%.
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 am today:
At Hewanorra Airport: 2.3 mm.
Total rainfall for the month of August thus far:
At Hewanorra Airport: 55.9 mm.
Sunset today: 6:22 pm. Sunrise tomorrow: 5:51 am.
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-northeast and east near 20 mph or 31 km/h.
Weather: Partly cloudy and hazy, becoming cloudy at times with some scattered 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: Low at 8:47 am…High at 3:17 pm.
Tides for Vieux Fort Bay: Low at 10:14 am…High at 4:24 pm.
Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.
FORECAST FOR THE LESSER ANTILLES
Partly cloudy and hazy, becoming cloudy at times with widely scattered showers and isolated thunderstorms.
TROPICAL WEATHER OUTLOOK
A plume of Saharan dust haze will impact visibility and air quality across the Lesser Antilles, during the next 24 hours. Moist and unstable conditions ahead of an approaching tropical wave, will cause occasional cloudiness, showers and isolated thunderstorms over the region, during the forecast period.
A tropical wave located over the western tropical Atlantic is moving westward near 17 mph or 28 km/h. Further development of this wave is expected during the next few days, and a tropical depression could form this weekend while it moves near or to the north of the northern Leeward Islands. This system is expected to begin affecting the region from late tonight.
Another tropical wave located over the eastern Tropical Atlantic, is moving westward near 12 mph or 19 km/h. Development of this wave is possible over the next couple of days.