Date: 21st July, 2025
Forecaster: Lucious Frederick
Present weather at Hewanorra Airport is cloudy with showers nearby.
Present weather at GFL Charles Airport cloudy with recent showers.
Present temperature at Hewanorra Airport is 29°C or 84°F.
Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.
Relative humidity at Hewanorra Airport is 80%.
Wind at Hewanorra Airport is blowing from the east at 15 mph or 24 km/h.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: trace. At GFL Charles Airport: 0.4 mm.
Total rainfall for the month of July thus far:
At Hewanorra Airport: 40.5 mm. At GFL Charles Airport: 55.8 mm.
Sunset today: 6:35 pm Sunrise tomorrow: 5:45 am
FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 17 mph or 26 km/h.
Weather: Partly cloudy skies, becoming cloudy at times with a few showers.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 2:17 pm… Low at 5:49 pm.
Tides for Vieux Fort Bay: High at 3:24 pm… Low at 7:16 pm.
Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.
FORECAST FOR THE LESSER ANTILLES
Partly cloudy skies, becoming cloudy at times with a few showers.
Showers and thunderstorms associated with an area of low pressure located about 700 miles east-southeast of the Lesser Antilles have changed little in organization during the past several hours. Environmental conditions are marginally conducive, and any development should be slow to occur while the system moves generally west-northwestward at 10 to 15 mph or 17 to 24 KM/H. Conditions are forecast to become unfavorable for further development in a couple of days.
This system is expected to affect the central and southern Eastern Caribbean islands from late Tuesday into Wednesday.
Another tropical wave located over the eastern Tropical Atlantic is moving westward near 15 mph or 24 km/h.