12:00 noon Weather Report
Date: 20th August, 2025
Forecaster: Lemuel O’Shaughnessy
Present weather at Hewanorra Airport is fair with light haze.
Present weather at GFL Charles Airport is fair with light haze.
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 67%.
Wind at Hewanorra Airport is blowing from the east at 20 mph or 31 km/h.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 2.0 mm At H GFL Charles Airport: 4.7 mm
Total rainfall for the month of August thus far:
At Hewanorra Airport: 55.6 mm At GFL Charles Airport: 37.4 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 and east-northeast near 20 mph or 31 km/h.
Weather: Fair to partly cloudy and hazy with a few brief showers.
MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 2:44 pm… Low at 6:53 pm.
Tides for Vieux Fort Bay: High at 3:51 pm… Low at 8:20 pm.
Seas: Slight to moderate with waves 2 to 5 feet or 0.6 to 1.5 metres.
FORECAST FOR THE LESSER ANTILLES
Fair to partly cloudy and hazy with a few showers.
TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will be the dominant weather feature across the region. Low-level clouds moving with the wind, will cause a few showers over the region, during the next 24 hours
A tropical wave located over the central tropical Atlantic is moving westward near 17 mph or 28 km/h. Gradual development of this wave is expected during the next few days, and a tropical depression could form toward the end of the week or this weekend. This system is expected to begin affecting the region from late Thursday.
Another tropical wave located over the far eastern Tropical Atlantic, is moving westward near 15 mph or 24 km/h. Development of this wave is also possible over the next couple of days.