Saint Lucia Meteorological Services

Date: 11^th May, 2025

Forecaster: Webster Gajadhar

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport cloudy with light showers.

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

Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.

Relative humidity at Hewanorra Airport is 76%.

Wind at Hewanorra Airport is blowing from the east at 23 mph or 37 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: 5.2 mm.

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.8 mm.       At GFL Charles Airport: 5.8 mm.

Sunset today: 6:22 pm.              Sunrise tomorrow: 5:37 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 22 mph or 35 km/h.

Weather: Partly cloudy to cloudy at times, with some scattered 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 3:46 pm…Low at 8:28 pm.

Tides for Vieux Fort Bay:   High at 4:53 pm…Low at 9:55 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 brisk winds and above normal seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy, with scattered light to moderate showers and isolated thunderstorms over the Windward Islands. Elsewhere, fair to partly cloudy with a few brief showers.

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudy periods with scattered showers and isolated thunderstorms over the central Lesser Antilles, during the next 24 hours.

6:00 am Weather Report

Date: 11^th May, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles 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 25°C or 77°F.

Relative humidity at Hewanorra Airport is 87%.

Wind at Hewanorra Airport is blowing from the east at 21 mph or 33 km/h.

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

At Hewanorra Airport: 0.4 mm.          

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.6 mm.       

Sunset today: 6:22 pm.           Sunrise tomorrow: 5:37 am.             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 20 mph or 31 km/h.

Weather: Partly cloudy to cloudy skies, with scattered light to moderate showers.

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

Tides for Castries Harbour: Low at 09:11 am…High at 3:46 pm.

Tides for Vieux Fort Bay:   Low at 10:38 pm…High at 4:53 pm.

Seas: Moderate to locally rough with waves and northeasterly 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 scattered light to moderate showers.

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudy periods with scattered showers, during the next 24 hours.

6:00 pm Weather Report

Date: 10^th May, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport partly cloudy.

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 77%.

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.          At GFL Charles Airport: trace.

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.2 mm.       At GFL Charles Airport: 0.6 mm

Sunrise tomorrow: 5:38 am.              Sunset tomorrow: 6:22 pm.          

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 skies, with 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 7:59 pm…High at 2:19 am.

Tides for Vieux Fort Bay:   Low at 9:26 pm…High at 3:26 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, with scattered light to moderate showers and isolated thunderstorms.

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudy periods with scattered showers and isolated thunderstorms, during the next 24 hours.

Date: 10^th May, 2025

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport 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 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 8:00 am today:

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

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.2 mm. At GFL Charles Airport 0.6 mm

Sunset today: 6:22 pm.           Sunrise tomorrow: 5:38 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: Fair skies, becoming cloudy at times with a few showers at first. An increase in cloudiness and shower activity is expected from late tonight into early tomorrow.

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

Tides for Castries Harbour: High at 3:09 pm. Low at 7:59 pm.

Tides for Vieux Fort Bay:  High at 4:16 pm.  Low at 9:26 pm.

Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy, with scattered light to moderate showers and isolated thunderstorms.

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudy periods with scattered showers and isolated thunderstorms, during the next 24 hours.

Date: 10^th May, 2025

Forecaster: Webster Gajadhar

Present weather at Hewanorra Airport is fair.

Present temperature at Hewanorra Airport is 28°C or 82°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 17 mph or 28 km/h.

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

At Hewanorra Airport: nil.

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.2 mm.

Sunset today: 6:22 pm.           Sunrise tomorrow: 5:38 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: Fair skies, occasionally becoming cloudy, 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 8:35 am…High at 3:09 pm.  

Tides for Vieux Fort Bay:  Low at 10:02 am…High at 4:16 pm.

Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy, with scattered light to moderate showers and isolated thunderstorms, over the southern Windward Islands and areas further south. Elsewhere, fair to partly cloudy, with a few scattered showers.

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudy periods with scattered showers and isolated thunderstorms, mainly over the southern portion of the Lesser Antilles, during the next 24 hours.

6:00 pm Weather Report
Date: 09th May, 2025
Forecaster: Dr. E. Francis

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is partly cloudy.
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 78%.
Wind at Hewanorra Airport is blowing from the southeast at 17 mph or 28 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil. At GFL Charles Airport: trace.
Total rainfall for the month of May so far:
At Hewanorra Airport: 3.2 mm. At GFL Charles Airport: 0.6 mm.

Sunrise tomorrow: 5:38 am. Sunset tomorrow: 6:22 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 showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 7:31 pm…High at 1:52 am.
Tides for Vieux Fort Bay: Low at 8:58 pm…High at 2:59 am.
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy skies with scattered showers and possibly isolated thunderstorms, over the southern portion of the Lesser Antilles. Elsewhere, fair to partly cloudy skies with a few brief showers.

WEATHER SUMMARY
Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudy periods with scattered showers and possibly isolated thunderstorms, mainly over the southern portion of the Lesser Antilles, during the next 24 hours.

12:00 noon Weather Report

Date: 09^th May, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is partly 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 69%.

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 8:00 am today:

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

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.2 mm.       At GFL Charles Airport: 0.6 mm.

Sunset today: 6:22 pm.                Sunrise tomorrow: 5:38 am.                 

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 20 mph or 31 km/h.

Weather: Fair to partly cloudy skies, with a few isolated showers.

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

Tides for Castries Harbour: High at 2:30 pm…Low at 7:31 pm.  

Tides for Vieux Fort Bay:   High at 3:37 pm…Low at 8:58 pm.

Seas: Slight to moderate with waves 2 to 5 feet or 0.6 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy skies, with scattered showers and a chance of isolated thunderstorms over the Northern Windward and Leeward Islands. Elsewhere, fair to partly cloudy, with isolated showers. 

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudiness with scattered showers and isolated thunderstorms over the northern Lesser Antilles, during the next 24 hours.

Date: 09^th May, 2025

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is partly cloudy with showers nearby.

Present temperature at Hewanorra Airport is 26°C or 79°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-northeast at 6 mph or 9 km/h.

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

At Hewanorra Airport: nil.      

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.2 mm.     

Sunset today: 6:22 pm.   Sunrise tomorrow: 5:38 am.             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 15 mph

or 24 km/h.

Weather: Fair 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: Low at 7:56 am… High at 2:30 pm.  

Tides for Vieux Fort Bay:   Low at 9:23 am… High at 3:37 pm.

Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy skies, with widely scattered showers and a chance of isolated thunderstorms over the Northern Windward, Leeward Islands, and Trinidad and Tobago. Elsewhere, mostly fair.  

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudiness with widely scattered showers and isolated thunderstorms over the extreme northern and southern portions of the Lesser Antilles, during the next 24 hours.

6:00 pm Weather Report

Date: 08^th May, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 28°C or 82°F.

Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F.

Relative humidity at Hewanorra Airport is 77%.

Wind at Hewanorra Airport is blowing from the east-northeast at 14 mph or 22 km/h.

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

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

Total rainfall for the month of May so far:

At Hewanorra Airport: 3.2 mm.   At GFL Charles Airport:  0.6 mm. 

Sunrise tomorrow: 5:38 am.       Sunset tomorrow: 6:22 pm.          

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 15 mph

or 24 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: Low at 7:01 pm… High at 1:27 am.  

Tides for Vieux Fort Bay:   Low at 8:28 pm… High at 2:08 am.

Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy skies, with widely scattered showers and a chance of isolated thunderstorms.

WEATHER SUMMARY

Moist and unstable conditions in the atmosphere over the region, will cause occasional cloudiness with widely scattered showers and possibly isolated thunderstorms mainly over the extreme northern and southern portions of the Lesser Antilles, during the next 24 hours.

12:00 noon Weather Report
Date: 08th May, 2025
Forecaster: Dr. E. Francis

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 32°C or 90°F.
Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.
Relative humidity at Hewanorra Airport is 62%.
Wind at Hewanorra Airport is blowing from the east-southeast at 15 mph or 24 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: nil. At GFL Charles Airport: nil.
Total rainfall for the month of May so far:
At Hewanorra Airport: 3.2 mm. At GFL Charles Airport: 0.6 mm.

Sunset today: 6:21 pm. Sunrise tomorrow: 5:38 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near
15 mph or 24 km/h.
Weather: Partly cloudy skies, becoming cloudy at times 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 1:45 pm…Low at 7:01 pm.
Tides for Vieux Fort Bay: High at 2:52 pm…Low at 8:28 pm.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.

FORECAST FOR THE LESSER ANTILLES
Over the Leeward and northern Windward Islands, partly cloudy to cloudy skies with scattered showers, some of which may be heavy and isolated thunderstorms. Elsewhere, partly cloudy skies, becoming cloudy at times with a few brief showers.

WEATHER SUMMARY
Moisture and instability associated with a low-level trough system, will continue to cause cloudiness with scattered showers and isolated thunderstorms over the northern half of the Lesser Antilles, during the next 24 hours.

Weak upper-level instability will cause some cloudiness over the southern portion of the region, during the forecast period.