Saint Lucia Meteorological Services

Date: 1^st January, 2026

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is fair.

Present temperature at Hewanorra Airport is 28°C or 83°F.

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.
Relative humidity at Hewanorra Airport is 73%.

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

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: trace.        At GFL Charles Airport: nil.

Total rainfall for the month of December:
At Hewanorra Airport: 58.3 mm.      At GFL Charles Airport: 92.8 mm.

Sunrise tomorrow: 6:28 am.     Sunset tomorrow: 5:47 pm.                        

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east-southeast and east near 15 mph or 24 km/h.

Weather: Generally fair skies.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 08:43 pm.  High at 3:33 am.   

Tides for Vieux Fort Bay:   Low at 10:10 pm.  High at 4:40 am.

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

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy skies, with a chance of a few brief showers.

WEATHER SUMMARY

Light to moderate easterly winds and generally fair-weather conditions will prevail across the Lesser Antilles, during the next couple of days.

Date: 1st January, 2026
Forecaster: Maclean Jn Baptiste

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 25°C or 77°F.
Relative humidity at Hewanorra Airport is 61%.
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: trace. At GFL Charles Airport: nil.
Total rainfall for the month of December:
At Hewanorra Airport: 58.3 mm. At GFL Charles Airport: 92.8 mm.

Sunset today: 5:47 pm. Sunrise tomorrow: 6:28 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-southeast and east near 18 mph or 30 km/h.
Weather: Generally fair skies, with a chance of brief isolated showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 1:29 pm…Low at 08:43 pm.
Tides for Vieux Fort Bay: High at 2:36 pm…Low at 10:10 pm.
Seas: Slight to moderate with waves 3 to 6 feet or 0.9 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Fair skies, occasionally becoming cloudy with a few brief showers.

WEATHER SUMMARY
Light to moderate easterly winds and generally fair weather conditions will prevail across the Lesser Antilles, during the next couple of days.

6:00 am Weather Report

Date: 1^st January, 2026

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is cloudy.

Present temperature at Hewanorra Airport is 25°C or 77°F.

Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.
Relative humidity at Hewanorra Airport is 81%.

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 December:
At Hewanorra Airport: 58.3 mm.    

Sunset today: 5:47 pm.          Sunrise tomorrow: 6:28 am.           

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 16 mph or 26 km/h.

Weather: Generally fair, apart from 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 6:40 am… High at 1:29 pm.

Tides for Vieux Fort Bay:   Low at 8:07 am… High at 2:36 pm.

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

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy skies, with a few brief showers.

WEATHER SUMMARY

Light to moderate easterly winds and generally fair weather will continue across the Lesser Antilles during the next couple of days.

6:00 pm Weather Report

Date: 31^st December, 2025

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 26°C or 79°F.

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.
Relative humidity at Hewanorra Airport is 75%.

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 pm today:
At Hewanorra Airport: 1.2 mm. At GFL Charles Airport: nil  

Total rainfall for the month of December so far:
At Hewanorra Airport: 58.3 mm.   At GFL Charles Airport: 92.8 mm. 

Sunrise tomorrow: 6:28 am.       Sunset tomorrow: 5:46 pm. 

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 16 mph or 26 km/h.

Weather: Generally fair.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 7:50 pm… High at 2:48 am.

Tides for Vieux Fort Bay:   Low at 9:17 pm… High at 3:55 am.

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 locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy skies, with a few brief showers.

WEATHER SUMMARY

Light to moderate easterly winds will continue across the Lesser Antilles during the next few days.

A relatively dry and stable atmosphere over the region will limit rainfall activity, during the forecast period.

6:00 am Weather Report

Date: 31^st December, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is cloudy.

Present temperature at Hewanorra Airport is 26°C or 79°F.

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

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 2:00 am today:
At Hewanorra Airport: 1.2 mm.   

Total rainfall for the month of December so far:
At Hewanorra Airport: 58.3 mm.    

Sunset today: 5:46 pm.           Sunrise tomorrow: 6:28 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: Generally fair.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at present…High at 12:24 pm.

Tides for Vieux Fort Bay:   Low at 7:11 am…High at 01:31 pm.

Seas: Locally rough with waves and northeasterly swells 6 to 8 feet

      or 1.8 to 2.4 metres.

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy skies, with a few brief showers.

WEATHER SUMMARY

Light to moderate easterly winds will continue across the Lesser Antilles during the next few days.

A relatively dry and stable atmosphere over the region will limit rainfall activity, during the forecast period.

6:00 pm Weather Report

Date: 30^th December, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is partly cloudy.

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

Today’s maximum temperature at Hewanorra Airport was 29°C or 84°F.
Relative humidity at Hewanorra Airport is 78%.

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 2:00 pm today:
At Hewanorra Airport: 1.1 mm.       At GFL Charles Airport: 0.7 mm.

Total rainfall for the month of December so far:
At Hewanorra Airport: 57.1 mm.      At GFL Charles Airport: 92.8 mm.

Sunrise tomorrow: 6:27 am.                    Sunset tomorrow: 5:46 pm.         

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: Low at 6:53 pm…High at 1:53 am.

Tides for Vieux Fort Bay:   Low at 8:20 pm…High at 3:00 am.

Seas: Locally rough with waves and northerly to northeasterly swells 6 to 8 feet

      or 1.8 to 2.4 metres.

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy skies, with a few showers, over the southern Windward Islands and areas further south. Elsewhere, mostly fair.

WEATHER SUMMARY

Moist and unstable conditions over the southern portion of the region will cause some cloudy periods with showers, over the southern Lesser Antilles during the next 24 hours.

Further north, mostly fair and stable conditions will prevail.

12:00 Noon Weather Report

Date: 30^th December, 2025

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is cloudy.

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 74%.

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 8:00 am today:
At Hewanorra Airport: 1.1 mm.    At GFL Charles Airport: 0.7 mm.

Total rainfall for the month of December so far:
At Hewanorra Airport: 57.1 mm.   At GFL Charles Airport: 92.8 mm.

Sunset today: 5:46 pm.          Sunrise tomorrow: 6:27 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 and breezy, 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 6:53 pm… High at 1:53 am.

Tides for Vieux Fort Bay:   High at 12:36 pm… Low at 8:20 pm.  

Seas: Locally rough with waves and northerly to northeasterly swells 6 to 8 feet      or 1.8 to 2.4 metres.

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times with light to moderate showers and a chance of isolated thunderstorms, over the southern Windward Islands and areas further south. Elsewhere, mostly fair.

WEATHER SUMMARY

Moist and unstable conditions over the southern portion of the region will cause some cloudy periods with showers, over the southern Lesser Antilles during the next 24 hours.

Further north, mostly fair and stable conditions will prevail.

6:00 am Weather Report
Date: 30^th December, 2025
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.
Present temperature at Hewanorra Airport is 26°C or 79°F.
Last night’s minimum temperature at Hewanorra Airport was 29°C or 84°F.
Relative humidity at Hewanorra Airport is 84%.
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 pm last night:
At Hewanorra Airport: 1.1 mm.

Total rainfall for the month of December so far:
At Hewanorra Airport: 57.1 mm.

Sunset today: 5:46 pm.          Sunrise tomorrow: 6:27 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 and breezy, becoming cloudy at times 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 11:29 am… Low at 6:53 pm.

Tides for Vieux Fort Bay:   Low at 6:15 am… High at 12:36 pm.   

Seas: Locally rough with waves and northerly to northeasterly swells 6 to 8 feet or 1.8 to 2.4 metres.

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Over the southern Windward Islands and areas further south, partly cloudy to cloudy at times with light to moderate showers and a chance of isolated thunderstorms. Elsewhere, mostly fair skies.

WEATHER SUMMARY

Moist and unstable conditions over the southern portion of the region will continue to cause cloudiness with scattered showers and possibly isolated thunderstorms, over the southern Lesser Antilles during the next 24 hours.

Further north, mostly fair and stable conditions will prevail.

6:00 PM Weather Report

Date: 29^th December, 2025

Forecaster: Emmanuel Descartes

Present weather at Hewanorra Airport is cloudy with light showers.

Present weather at GFL Charles Airport is cloudy.

Present temperature at Hewanorra Airport is 26°C or 79°F.

Today’s maximum temperature at Hewanorra Airport was 29°C or 84°F.
Relative humidity at Hewanorra Airport is 88%.

Wind at Hewanorra Airport is blowing from the east southeast at 23 mph or 37 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 4.9 mm. At GFL Charles Airport: 0.6 mm

Total rainfall for the month of December so far:
At Hewanorra Airport: 56.0 mm. At GFL Charles Airport: 92.1 mm

Sunrise tomorrow: 6:27 am.       Sunset tomorrow: 5:46 pm.                                       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Partly cloudy skies, 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 present… High at 12:44 am.

Tides for Vieux Fort Bay:   Low at 7:17 pm… High at 1:51 am.   

Seas: Locally rough with waves and northerly to northeasterly swells 6 to 8 feet

      or 1.8 to 2.4 metres.

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Over the central Windward Islands and areas further south, partly cloudy to cloudy at times with light to moderate showers and isolated thunderstorms. Elsewhere, mostly fair skies.

WEATHER SUMMARY

Unstable conditions associated with an upper-level jet stream will continue to cause cloudiness with scattered showers and isolated thunderstorms, over the southern Lesser Antilles during the next 24 hours. Further north, mostly fair and stable conditions will prevail.

12:00 noon Weather Report

Date: 29^th December, 2025

Forecaster: Glenn Antoine

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.

Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°F.
Relative humidity at Hewanorra Airport is 73%.

Wind at Hewanorra Airport is blowing from the east-northeast at 17 mph or 28 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 4.9 mm.       At GFL Charles Airport: 0.6 mm

Total rainfall for the month of December so far:
At Hewanorra Airport: 56.0 mm.      At GFL Charles Airport: 92.1 mm

Sunset today: 5:45 pm.          Sunrise tomorrow: 6:27 am.                                       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Partly cloudy to cloudy skies, 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 5:50 pm…High at 12:44 am.

Tides for Vieux Fort Bay:   Low at 7:17 pm…High at 01:51 am.   

Seas: Locally rough with waves and northerly to northeasterly swells 6 to 8 feet

      or 1.8 to 2.4 metres.

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Over the central Windward Islands and areas further south, partly cloudy to cloudy skies, with light to moderate showers and isolated thunderstorms. Elsewhere, mostly fair skies.

WEATHER SUMMARY

Unstable conditions associated with an upper-level jet stream will continue to cause cloudiness with scattered showers and isolated thunderstorms over the southern Lesser Antilles, during the next 24 hours. Further north, mostly fair and stable conditions will prevail.