Author: Saint Lucia Met Office

6:00 am Weather Report

Date: 02^nd October, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is fair.

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 84%.

Wind at Hewanorra Airport is blowing from the north-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 September so far:
At Hewanorra Airport: 67.4 mm.  

Sunset today: 5:52 pm          Sunrise tomorrow: 5:53 am             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-northeast and east-southeast near 12 mph or 19 km/h, becoming lighter at times.

Weather: Fair to occasionally cloudy skies, with a few showers and possible isolated thunderstorms, mainly during the afternoon.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 6:26 am…High at 1:00 pm.

Tides for Vieux Fort Bay:   Low at 7:53 am…High at 2:07 pm.

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

FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies with scattered showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Low level moisture coupled with persistent light winds and daytime heating may trigger localized afternoon showers and possible isolated thunderstorms.

A tropical wave located a few hundred miles east of the Lesser Antilles is moving westward near 8 mph or 13 km/h. This wave is expected over the region today. There is no significant activity expected from this wave at this time.

A second tropical wave located over the far eastern Atlantic is moving westward near 12 mph or 19 km/h.

Tropical cyclone formation is not expected over the tropical Atlantic during the next seven days.

6:00 Pm Weather Report

Date: 01^st October, 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 29°C or 84°F.

Today’s maximum temperature at Hewanorra Airport was 33°C or 91°F.
Relative humidity at Hewanorra Airport is 75%.

Wind at Hewanorra Airport is blowing from the east at 9 mph or 15 km/h.

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

Total rainfall for the month of September so far:
At Hewanorra Airport: 67.4 mm.      At GFL Charles Airport: 60.0 mm.

Sunrise tomorrow: 5:53 am              Sunset tomorrow: 5:52 pm       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 12 mph or 19 km/h, becoming lighter at times.

Weather: Fair to occasionally 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 present…High at 11:04 pm.

Tides for Vieux Fort Bay:   Low at present…High at 12:11 am.

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

FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies with widely scattered showers.

TROPICAL WEATHER OUTLOOK

Weak unstable conditions over the region, will cause a few light showers to develop over parts of the Lesser Antilles, during the forecast period.

A tropical wave located a few hundred miles east of the Lesser Antilles is moving westward near 17 mph or 28 km/h and is expected to affect our region tomorrow.

A second tropical wave located over the far eastern Atlantic is moving westward near 12 mph or 19 km/h.

Tropical cyclone formation is not expected over the tropical Atlantic during the next seven days.

12:00 Noon Weather Report

Date: 01^st October, 2025

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is fair.

Present temperature at Hewanorra Airport is 32°C or 90°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 southeast at 14 mph or 22 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 September so far:
At Hewanorra Airport: 67.4 mm.   At GFL Charles Airport: 60.0 mm.

Sunset today: 5:53 pm      Sunrise tomorrow: 5:53 am             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 12 mph or 19 km/h, becoming lighter at times.

Weather: Partly cloudy, becoming cloudy at times with a few 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: High at 12:27 pm… Low at 4:11 pm.

Tides for Vieux Fort Bay:   High at 1:34 pm… Low at 5:38 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 scattered showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moist and unstable conditions, accompanied by light winds will cause occasional cloudiness with scattered showers and isolated thunderstorms over the region during the forecast period.

A tropical wave located a few hundred miles east of the Lesser Antilles is moving westward near 17 mph or 28 km/h and is expected to affect our region tomorrow.

A second tropical wave located over the far eastern Atlantic is moving westward near 12 mph or 19 km/h.

Tropical cyclone formation is not expected over the tropical Atlantic during the next seven days.

6:00 am Weather Report

Date: 01^st October, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.

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

Last night’s minimum temperature at Hewanorra Airport was 27°C or 81°F.
Relative humidity at Hewanorra Airport is 76%.

Wind at Hewanorra Airport is blowing from the east at 9 mph or 15 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 September so far:
At Hewanorra Airport: 67.4 mm.

Sunset today: 5:53 pm      Sunrise tomorrow: 5:53 am             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 12 mph or 19 km/h, becoming lighter at times.

Weather: Partly cloudy, 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: High at 12:27 pm… Low at 4:11 pm.

Tides for Vieux Fort Bay:   Low at 7:08 am… High at 1:34 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 isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moist and unstable conditions, accompanied by light winds are expected to cause occasional cloudiness, scattered showers and isolated thunderstorms over the region during the forecast period.

A tropical wave located over the western Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to slow down and is now forecast to affect our region on Thursday.

A second tropical wave located just off the west African coast is moving westward near 12 mph or 19 km/h.

Tropical cyclone formation is not expected over the tropical Atlantic during the next seven days.

6:00 pm Weather Report

Date: 30^th September, 2025

Forecaster: Emmanuel Descartes

Present weather at Hewanorra Airport is fair.

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 74%.

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: nil.          At GFL Charles Airport: nil.

Total rainfall for the month of September so far:
At Hewanorra Airport: 67.4 mm.      At GFL Charles Airport: 60.0 mm.

Sunrise tomorrow: 5:53 am.              Sunset tomorrow: 5:53 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 16 mph or

26 km/h, becoming lighter at times.

Weather: Partly cloudy, 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: High at 09:42 pm ..Low at 5:41 am.

Tides for Vieux Fort Bay:  High at 10:49 pm…Low at 7:08 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 isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

A weak trough system is expected to cause occasional cloudiness, scattered showers and isolated thunderstorms over the region during the forecast period.

A tropical wave located over the western Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to affect our region from late Wednesday into Thursday.

A second tropical wave located just off the west African coast is moving westward near 12 mph or 19 km/h.

Date: 30^th September, 2025

Forecaster: Webster Gajadhar

Present weather at Hewanorra Airport is fair.

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 27°C or 81°F.
Relative humidity at Hewanorra Airport is 65%.

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 8:00 am today:
At Hewanorra Airport: nil.          At GFL Charles Airport: trace.

Total rainfall for the month of September so far:
At Hewanorra Airport: 67.4 mm.      At GFL Charles Airport: 60.0 mm.

Sunset today: 5:54 pm.              Sunrise tomorrow: 5:53 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 16 mph or 26 km/h, becoming lighter at times.

Weather: Fair to partly cloudy with a few showers this afternoon, becoming occasionally cloudy with scattered showers and a chance of isolated thunderstorms from tonight.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at present…Low at 2:15 pm.

Tides for Vieux Fort Bay:  High at 12:39 pm…Low at 3:42 pm.

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

FORECAST FOR THE LESSER ANTILLES
Fair to partly cloudy with a few showers this afternoon, becoming occasionally cloudy with scattered showers and isolated thunderstorms from tonight.

TROPICAL WEATHER OUTLOOK

A weak trough system is expected to cause occasional cloudiness, scattered showers and isolated thunderstorms over the region during the forecast period.

A tropical wave located over the western Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to affect our region from late Wednesday into Thursday.

A second tropical wave located just off the west African coast is moving westward near 12 mph or 19 km/h.

6:00 am Weather Report

Date: 30^th September, 2025

Forecaster: Lemuel O’Shaughnessy

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 27°C or 81°F.
Relative humidity at Hewanorra Airport is 75 %.

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 am today:
At Hewanorra Airport: nil.      

Total rainfall for the month of September so far:
At Hewanorra Airport: 67.4 mm.

Sunset today: 5:54 pm           Sunrise tomorrow: 5:53 am                                 

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 16 mph or 26 km/h, becoming lighter at times.

Weather: Partly cloudy skies, becoming cloudy at times with scattered showers which may be heavy in some areas and isolated thunderstorms.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 11:32 am… Low at 2:15 pm.

Tides for Vieux Fort Bay:   Low at 6:02 am… High at 12:39 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 scattered showers which may be locally heavy and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

A weak trough system is expected to cause occasional cloudiness, scattered showers and isolated thunderstorms over the region during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to affect our region from late Wednesday into Thursday.

A second tropical wave located just off the west African coast is moving westward near 12 mph or 19 km/h.

6:00 pm Weather Report

Date: 29^th September, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is fair.

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

Today’s maximum temperature at Hewanorra Airport was 32°C or 90°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 2:00 pm today:
At Hewanorra Airport: nil. At GFL Charles Airport: 3.1 mm 

Total rainfall for the month of September so far:
At Hewanorra Airport: 67.4 mm. At GFL Charles Airport: 60.0 mm

Sunrise tomorrow: 5:53 am        Sunset tomorrow: 5:54 pm                                    

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 17 mph or 28 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: High at 8:20 pm… Low at 4:35 am.

Tides for Vieux Fort Bay:   High at 9:27 pm… Low at 6:02 am.

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

FORECAST FOR THE LESSER ANTILLES
Over the southern Windward Islands and areas further south, partly cloudy to cloudy with scattered showers and isolated thunderstorms. Elsewhere, fair skies, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System is expected to limit shower activity over most of the region during the forecast period.

Moist and unstable conditions over the extreme southern Lesser Antilles will cause cloudiness with scattered showers and isolated thunderstorms over that part of the region, during the next 24 hours.

A weak trough system is expected to cause cloudiness, scattered showers and isolated thunderstorms over the region from late tomorrow into Wednesday.

A tropical wave located over the central Tropical Atlantic is moving westward near 15 mph or 24 km/h.  

12:00 noon Weather Report

Date: 29^th September, 2025

Forecaster: Emmanuel Descartes

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is fair.

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

Last night’s minimum temperature at Hewanorra Airport was 28°C or 82°F.
Relative humidity at Hewanorra Airport is 64 %.

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: 3.1 mm 

Total rainfall for the month of September so far:
At Hewanorra Airport: 67.4 mm. At GFL Charles Airport: 60.0 mm

Sunset today: 5:54 pm      Sunrise tomorrow: 5:53 am                                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 17 mph or 28 km/h.

Weather: Fair and hazy, 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 12:46 pm…High at 8:20 pm.

Tides for Vieux Fort Bay:   Low at 02:13 pm…High at 09:27 pm.

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

FORECAST FOR THE LESSER ANTILLES
Fair and hazy, becoming cloudy at times with a few scattered showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System is expected to generate a moderate easterly to east southeasterly wind flow across the Lesser Antilles. Meanwhile, weak unstable conditions in the lower atmosphere will cause occasional cloudiness with showers over the region, during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 15 mph or 24 km/h.

Date: 29th September, 2025
Forecaster: Maclean Jn Baptiste

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 27°C or 81°F.
Relative humidity at Hewanorra Airport is 70%.
Wind at Hewanorra Airport is blowing from the east at 13 mph or 20 km/h.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 1.0 mm.
Total rainfall for the month of September so far:
At Hewanorra Airport: 67.4 mm.

Sunset today: 5:54 pm Sunrise tomorrow: 5:53 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: Fair to partly cloudy and warm, 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 09:39 am…Low at 12:46 pm.
Tides for Vieux Fort Bay: High at 10:46 am…Low at 02:13 pm.
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES
Fair and hazy, becoming cloudy at times with a few scattered showers, mainly over the southern portion of the Lesser Antilles.

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will become the dominant weather feature across the Lesser Antilles, during the next 24 hours. Meanwhile, weak unstable conditions in the atmosphere, will cause occasional cloudiness with showers over the southern portion of the region, during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 15 mph or 24 km/h.