Saint Lucia Meteorological Services

6:00 pm Weather Report

Date: 22^nd May, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is partly cloudy.

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 76%.

Wind at Hewanorra Airport is blowing from the east at 16 mph or 26 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:

At Hewanorra Airport: nil mm.       At GFL Charles Airport: trace

Total rainfall for the month of May so far:

At Hewanorra Airport: 202.9 mm.     At GFL Charles Airport: 200.2 mm.

Sunrise tomorrow: 5:35 am.            Sunset tomorrow: 6:26 pm.   

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 21 mph or 33 km/h.

Weather: Partly cloudy skies, becoming cloudy at times, with a few isolated showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA

Tides for Castries Harbour: Low at 5:25 pm…High at 12:01 am.

Tides for Vieux Fort Bay:   Low at 6:52 pm…High at 01:08 am.

Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy skies, with a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will generate moderate easterly winds across the Eastern Caribbean region, during the next few days.

An upper-level trough will continue to cause cloudiness and some scattered showers over parts of the region, during the forecast period.

A tropical wave located over the central Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

Date: 22^nd May, 2025

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 31°C or 88°F.

Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°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: nil mm. At GFL Charles Airport trace’

Total rainfall for the month of May so far:

At Hewanorra Airport: 202.9 mm. At GFL Charles Airport 200.2 mm.

Sunset today: 6:26 pm.    Sunrise tomorrow: 5:35 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 18 mph or 30 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 present… Low at 5:25 pm.

Tides for Vieux Fort Bay:   High at 1:02 pm… Low at 6:52 pm.

Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy with scattered showers, over the northern Windward Islands. Elsewhere, fair to occasionally cloudy, with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will generate moderate easterly winds across the Eastern Caribbean region, during the next few days.

An upper-level trough will continue to cause cloudiness and some scattered showers over the northern half of the Lesser Antilles, during the forecast period.

A tropical wave located over the central Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

Date: 22^nd May, 2025

Forecaster: Webster Gajadhar

Present weather at Hewanorra Airport is cloudy.

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 78%.

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: 0.6 mm.

Total rainfall for the month of May so far:

At Hewanorra Airport: 202.9 mm.

Sunset today: 6:26 pm.    Sunrise tomorrow: 5:35 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 18 mph or 30 km/h.

Weather: Partly cloudy to cloudy at times, with a few scattered showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA

Tides for Castries Harbour: Low at present…High at 11:55 am.

Tides for Vieux Fort Bay:   Low at 6:54 am…High at 1:02 pm.

Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy with some scattered showers, over the central Windward Islands and areas further south. Elsewhere, fair to occasionally cloudy, with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will generate moderate easterly winds across the Eastern Caribbean region, during the next few days.

An upper-level trough will continue to cause cloudiness and some scattered showers over the southern half of the Lesser Antilles, during the forecast period.

A tropical wave located over the central Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

6:00 pm Weather Report
Date: 21st May, 2025
Forecaster: Dr. E. Francis

Present weather at Hewanorra Airport is cloudy.
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 28°C or 82°F.
Today’s maximum temperature at Hewanorra Airport was 31°C or 88°F.
Relative humidity at Hewanorra Airport is 75%.
Wind at Hewanorra Airport is blowing from the east at 16 mph or 26 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 0.6 mm. At GFL Charles Airport: trace.
Total rainfall for the month of May so far:
At Hewanorra Airport: 202.9 mm. At GFL Charles Airport: 200.9 mm.

Sunrise tomorrow: 5:35 am. Sunset tomorrow: 6:26 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 17 mph or 28 km/h.
Weather: Partly cloudy skies, occasionally becoming cloudy with a
few light showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 11:22 pm…Low at 5:27 am.
Tides for Vieux Fort Bay: Low at present…High at 12:29 am.
Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy skies, occasionally becoming cloudy with a few showers, mainly over the extreme southern portion of the Lesser Antilles.

WEATHER SUMMARY
The Atlantic High-Pressure System will generate moderate easterly winds across the Eastern Caribbean region, during the next few days.
Patches of low-level clouds drifting along the wind flow, will cause a few showers over the region, during the forecast period.
A tropical wave located over the Eastern Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

12:00 noon Weather Report

Date: 21^st May, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is cloudy.

Present temperature at Hewanorra Airport is 30°C or 86°F.

Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.

Relative humidity at Hewanorra Airport is 72%.

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 8:00 am today:

At Hewanorra Airport: 0.6 mm.        At GFL Charles Airport: trace.   

Total rainfall for the month of May so far:

At Hewanorra Airport: 202.9 mm.     At GFL Charles Airport: 200.9 mm.

Sunset today: 6:25 pm.                  Sunrise tomorrow: 5:35 am.                                

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 21 mph or 33 km/h.

Weather: Partly cloudy to cloudy skies, with a few brief showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA

Tides for Castries Harbour: Low at 4:42 pm…High at 11:22 pm.

Tides for Vieux Fort Bay:   Low at 6:09 pm…High at 12:29 am.

Seas: Moderate to locally rough with waves and easterly swells 5 to 7 feet or 1.5 to 2.1 metres.

Small craft operators and sea bathers are advised to exercise caution due to above normal seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy skies, with widely scattered showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will generate moderate easterly winds across the Eastern Caribbean region, during the next few days.

Patches of low-level clouds drifting along the wind flow, will cause widely scattered showers over the region, during the forecast period.

A tropical wave located over the Eastern Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

Date: 21^st May, 2025

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is cloudy with moderate showers.

Present temperature at Hewanorra Airport is 27°C or 81°F.

Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.

Relative humidity at Hewanorra Airport is 87%.

Wind at Hewanorra Airport is blowing from the east southeast at 18 mph or 30 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:

At Hewanorra Airport: trace.         

Total rainfall for the month of May so far:

At Hewanorra Airport: 202.3 mm.

Sunset today: 6:25 pm.  Sunrise tomorrow: 5:35 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 skies, becoming cloudy at times, with some light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA

Tides for Castries Harbour: High at 10:27 am… Low at 4:42 pm.

Tides for Vieux Fort Bay:   High at 11:34 am… Low at 6:09 pm.

Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy, with widely scattered showers.

WEATHER SUMMARY

The Atlantic High-Pressure System, will generate moderate easterly winds across the Eastern Caribbean region during the next few days.

Patches of low-level clouds drifting along the wind flow, will cause widely scattered showers over the region during the forecast period.

A tropical wave located over the Eastern Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

6:00 pm Weather Report

Date: 20^th May, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy with light showers.

Present weather at GFL Charles Airport is cloudy.

Present temperature at Hewanorra Airport is 27°C or 81°F.

Today’s maximum temperature at Hewanorra Airport was 31°C or 88°F.

Relative humidity at Hewanorra Airport is 83%.

Wind at Hewanorra Airport is blowing from the east northeast at 15 mph or 24 km/h, gusting to 28 mph or 44 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:

At Hewanorra Airport: 9.9 mm.         At GFL Charles Airport: 5.8 mm.

Total rainfall for the month of May so far:

At Hewanorra Airport: 202.3 mm.       At GFL Charles Airport: 200.9 mm.

Sunrise tomorrow: 5:35 am.            Sunset tomorrow: 6:25 pm.            

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: Fair to occasionally cloudy, with some scattered showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA

Tides for Castries Harbour: High at 10:42 pm… Low at 4:09 am.

Tides for Vieux Fort Bay:   High at 11:49 pm… Low at 5:36 am.

Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy, with some scattered showers.

WEATHER SUMMARY

The Atlantic High-Pressure System, will generate moderate easterly winds across the Eastern Caribbean region during the next few days.

Patches of low-level clouds drifting along the wind flow, will cause widely scattered showers over the region during the forecast period.

A tropical wave located over the Eastern Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

12:00 noon Weather Report
Date: 20th May, 2025
Forecaster: Dr. E. Francis

Present weather at Hewanorra Airport is cloudy and hazy
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 31°C or 88°F.
Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.
Relative humidity at Hewanorra Airport is 75%.
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: 16.7 mm. At GFL Charles Airport: 5.9 mm.
Total rainfall for the month of May so far:
At Hewanorra Airport: 202.3 mm. At GFL Charles Airport: 200.9 mm.

Sunset today: 6:25 pm. Sunrise tomorrow: 5:35 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast
near 18 mph or 30 km/h.
Weather: Partly cloudy to occasionally cloudy skies, with a few scattered showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 3:55 pm…High at 10:42 pm.
Tides for Vieux Fort Bay: Low at 5:22 pm…High at 11:49 pm.
Seas: Moderate to locally rough with waves and easterly swells 5 to 7 feet
or 1.5 to 2.1 metres.

Small craft operators and sea bathers are advised to exercise caution due to above normal seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times, with some scattered showers and possibly isolated thunderstorms.
WEATHER SUMMARY
Moist and unstable conditions in the atmosphere over the region, will continue to cause cloudiness, scattered showers and possibly isolated thunderstorms over the Lesser Antilles, during the next 24 hours.
A tropical wave located over the Eastern Tropical Atlantic, is moving westward near 12 mph or 19 km/h.

Date: 20th May, 2025
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is cloudy with showers nearby.
Present temperature at Hewanorra Airport is 27°C or 81°F.
Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.
Relative humidity at Hewanorra Airport is 87%.
Wind at Hewanorra Airport is blowing from the east at 17 mph or 28 km/h.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 20.4 mm.
Total rainfall for the month of May so far:
At Hewanorra Airport: 202.3 mm.

Sunset today: 6:25 pm. Sunrise tomorrow: 5:35 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 18 mph or 30 km/h.
Weather: Partly cloudy to occasionally cloudy skies, with a few scattered showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 08:58 am…Low at 3:55 pm.
Tides for Vieux Fort Bay: High at 10:05 am…Low at 5:22 pm.
Seas: Moderate to locally rough with waves and easterly swells 5 to 7 feet or 1.5 to 2.1 metres.
Small craft operators and sea bathers are advised to exercise caution due to above normal seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times, with widely scattered showers and possibly isolated thunderstorms.

WEATHER SUMMARY
Moist and unstable conditions in the atmosphere over the region, will continue to cause cloudiness, scattered showers and possibly thunderstorms across the area, during the next 24 hours.
A tropical wave located over the far eastern Tropical Atlantic, is moving westward near 17 mph or 28 km/h.

Date: 19th May, 2025
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is cloudy with light rain.
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 28°C or 82°F.
Today’s maximum temperature at Hewanorra Airport was 29°C or 84°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 pm today:
At Hewanorra Airport: 32.7 mm. At GFL Charles Airport: 2.1 mm
Total rainfall for the month of May so far:
At Hewanorra Airport: 192.4 mm. At GFL Charles Airport: 195.1 mm

Sunrise tomorrow: 5:35 am. Sunset tomorrow: 6:25 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 18 mph or 30 km/h.
Weather: Partly cloudy to cloudy at times, with scattered light to moderate showers and a chance of isolated thunderstorms.
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 09:58 pm…Low at 2:35 am.
Tides for Vieux Fort Bay: High at 11:05 pm…Low at 4:02 am.
Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times with scattered showers, which may be heavy and a chance of isolated thunderstorms.

WEATHER SUMMARY
Low-level moisture and instability enhanced by an upper-level trough system, will continue to cause cloudiness, scattered showers and possibly isolated thunderstorms over the Lesser Antilles, during the next 24 hours.

A tropical wave located over the far eastern Tropical Atlantic, is moving westward near 20 mph or 31 km/h.