Saint Lucia Meteorological Services

12:00 Noon Weather Report

Date: 10^th July, 2025

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is partly cloudy and hazy.

Present weather at GFL Charles Airport is cloudy and hazy.

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

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

Relative humidity at Hewanorra Airport is 69%. 

Wind at Hewanorra Airport is blowing from the east at 28 mph or 44 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:

At Hewanorra Airport: 5.2 mm.   At GFL Charles Airport: 1.4 mm     

Total rainfall for the month of July thus far:

At Hewanorra Airport: 20.2 mm.  At GFL Charles Airport: 36.9 mm.  

Sunset today: 6:36 pm.          Sunrise tomorrow: 5:42 am.                                

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 23 mph or 37 km/h.

Weather: Fair to partly cloudy and hazy, with a few brief showers.

Persons with respiratory ailments and dust allergies are advised to take the necessary precautions, due to reduced air quality.

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

Tides for Castries Harbour: High at 4:29 pm… Low at 8:39 pm.

Tides for Vieux Fort Bay:   High at 5:36 pm… Low at 10:06 pm.

Seas: Moderate to locally rough with waves and northeasterly to 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 and reduced visibility.

FORECAST FOR THE LESSER ANTILLES

Generally cloudy with scattered showers over the southern Windward Islands and areas further south. Elsewhere, fair to occasionally cloudy and hazy, with a few showers.

TROPICAL WEATHER OUTLOOK

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

A layer of Saharan dust haze will cause reduced visibility and air quality over the Lesser Antilles, during the next few days.

Unstable conditions associated with a shear line will affect the southern portion of the region during the forecast period.

Two tropical waves located over the eastern and far-eastern Tropical Atlantic are moving westward near 12 mph or 19 km/h and 20 mph or 31km/h respectively.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

6:00 am Weather Report

Date: 10^th July, 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 86%. 

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: trace.        

Total rainfall for the month of July thus far:

At Hewanorra Airport: 15.0 mm.      

Sunset today: 6:36 pm.          Sunrise tomorrow: 5:42 am.                                

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: Fair to occasionally 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: Low at 09:56 am…High at 4:29 pm.

Tides for Vieux Fort Bay:   Low at 11:23 am…High at 5:36 pm.

Seas: Moderate to locally rough with waves and northeasterly to 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

Fair to occasionally cloudy skies, with a few showers.

TROPICAL WEATHER OUTLOOK

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

A layer of Saharan dust haze is expected to cause reduced visibility and air quality over the Lesser Antilles, during the next few days.

Patches of low level clouds drifting along the wind flow will cause a few brief showers to develop over the region, during the forecast period.

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

Another tropical wave located over the far eastern Tropical 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 (7) days.

6:00 pm Weather Report

Date: 09^th July, 2025

Forecaster: Glenn Antoine

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

Relative humidity at Hewanorra Airport is 66%. 

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: trace.        At GFL Charles Airport: 1.4 mm.      

Total rainfall for the month of July thus far:

At Hewanorra Airport: 15.0 mm.      At GFL Charles Airport: 36.9 mm.            

Sunrise tomorrow: 5:42 am.                  Sunset tomorrow: 6:36 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 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: Low at 7:57 pm…High at 2:46 am.

Tides for Vieux Fort Bay:   Low at 9:24 pm…High at 3:53 am.

Seas: Moderate to locally rough with waves and northeasterly to 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 with scattered showers and isolated thunderstorms, over the southern Windward Islands and areas further south. Elsewhere, fair to occasionally cloudy skies, with a few brief showers.

TROPICAL WEATHER OUTLOOK

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

A tropical wave will cause and increase in cloudiness and shower activity mainly over the southern portion of the region, during the next 24 hours.

Another tropical wave located over the eastern Tropical Atlantic, is moving westward near 17 mph or 28 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

Date: 09^th July, 2025

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is fair.

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 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: trace mm. At GFL Charles Airport: 1.4 mm.      

Total rainfall for the month of July thus far:

At Hewanorra Airport: 15.0 mm. At GFL Charles Airport: 36.9 mm.            

Sunset today: 6:36 pm.          Sunrise tomorrow: 5:42 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 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 3:54 pm. Low at 7:57 pm.

Tides for Vieux Fort Bay:   High at 5:01 pm. Low at 9:24 pm.

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

FORECAST FOR THE LESSER ANTILLES

Cloudy at times with scattered showers and isolated thunderstorms over the Southern Windward Islands and areas further south, elsewhere, fair to partly cloudy with a few showers.

TROPICAL WEATHER OUTLOOK

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

A tropical wave located just east of the Windward Islands will cause an increase in cloudiness and shower activity over the Southern portion of the region during the next 24 hours.

 Another tropical wave located over the eastern Tropical Atlantic, is moving westward near 17 mph or 28 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

6:00 am Weather Report

Date: 09^th July, 2025

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is fair and hazy.

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

Last night’s minimum temperature at Hewanorra Airport was 27°C or 79°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 am today:

At Hewanorra Airport: 0.1 mm.        

Total rainfall for the month of July thus far:

At Hewanorra Airport: 15.0 mm.       

Sunset today: 6:36 pm.          Sunrise tomorrow: 5:42 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 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: Low at 9:19 am… High at 3:54 pm.  

Tides for Vieux Fort Bay:   Low at 10:46 am… High at 5:01 pm.

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

FORECAST FOR THE LESSER ANTILLES

Cloudy at times with scattered showers over the Leeward and northern Windward Islands, elsewhere, generally fair.

TROPICAL WEATHER OUTLOOK

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

A narrow band of clouds, drifting southward from the Leeward Islands will cause some showers over the northern portion of region, during the forecast period.

Two tropical waves located over the central and eastern Tropical Atlantic, are moving westward near 17 mph or 28 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

6:00 pm Weather Report
Date: 08th July, 2025
Forecaster: Dr. E. Francis

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 31°C or 88°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 2:00 pm today:
At Hewanorra Airport: 2.5 mm. At GFL Charles Airport: 3.0 mm.
Total rainfall for the month of July thus far:
At Hewanorra Airport: 15.0 mm. At GFL Charles Airport: 35.5 mm.

Sunrise tomorrow: 5:41 am. Sunset tomorrow: 6:36 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east southeast near 21 mph or 33 km/h.
Weather: Fair 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: Low at 7:16 pm…High at 2:04 am.
Tides for Vieux Fort Bay: Low at 8:43 pm…High at 3:11 am.
Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Fair skies, occasionally becoming cloudy with some scattered showers.

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will maintain moderate to brisk easterly winds across the Eastern Caribbean, during the next few days. Patches of low-level clouds drifting along the wind flow, will cause some scattered showers over the islands, during the forecast period.

Two tropical waves located over the central and eastern Tropical Atlantic, are moving westward near 17 mph or 28 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

12:00 noon Weather Report

Date: 08^th July, 2025

Forecaster: Glenn Antoine

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

Relative humidity at Hewanorra Airport is 65%. 

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: 2.5 mm.        At GFL Charles Airport: 10.8 mm.

Total rainfall for the month of July thus far:

At Hewanorra Airport: 15.0 mm.       At GFL Charles Airport: 35.5 mm.

Sunset today: 6:36 pm.                Sunrise tomorrow: 5:41 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: Fair skies, becoming cloudy at times, with occasional light passing showers.

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

Tides for Castries Harbour: High at 3:17 pm…Low at 7:16 pm.  

Tides for Vieux Fort Bay:   High at 4:24 pm…Low at 8:43 pm.

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

FORECAST FOR THE LESSER ANTILLES

Over the southern Windward Islands and areas further south, partly cloudy to cloudy skies with scattered showers. Further north, fair to occasionally cloudy skies, with a few brief showers.

TROPICAL WEATHER OUTLOOK

Moisture and instability left in the wake of a tropical wave will continue to affect the southern portion of the region today.

Two other tropical waves located over the central and eastern Tropical Atlantic, are moving westward near 17 mph or 28 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

Date: 08^th July, 2025

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is fair.

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 81%. 

Wind at Hewanorra Airport is blowing from the east at 29 mph or 40 km/h.

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

At Hewanorra Airport: 3.1 mm.        

Total rainfall for the month of July thus far:

At Hewanorra Airport: 14.9 mm.       

Sunset today: 6:36 pm.                Sunrise tomorrow: 5:41 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: 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 8:40 am… High at 3:17 pm.  

Tides for Vieux Fort Bay:   Low at 10:07 am… High at 4:24 pm.

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

FORECAST FOR THE LESSER ANTILLES

Over the southern Windward Islands and areas further south, partly cloudy to cloudy skies with scattered showers and isolated thunderstorms. Further north, fair to occasionally cloudy skies with a few showers.

TROPICAL WEATHER OUTLOOK

Moisture and instability left in the wake of a tropical wave will continue to affect the southern portion of the region today.

Two other tropical waves located over the central and eastern Tropical Atlantic, are moving westward near 17 mph or 28 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

6:00 pm Weather Report

Date: 07^th July, 2025

Forecaster: Lemuel O’Shaughnessy

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 82°F.

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

Relative humidity at Hewanorra Airport is 73%. 

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 2:00 pm today:

At Hewanorra Airport: 0.7 mm.        At GFL Charles Airport: 7.8 mm.

Total rainfall for the month of July thus far:

At Hewanorra Airport: 12.5 mm.       At GFL Charles Airport: 32.5 mm.

Sunrise tomorrow: 5:41 am.         Sunset tomorrow: 6:36 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: 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 6:34 pm… High at 1:19 am.  

Tides for Vieux Fort Bay:   Low at 8:01 pm… High at 2:26 am.

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

FORECAST FOR THE LESSER ANTILLES

Over the southern Windward Islands and areas further south, partly cloudy to cloudy skies with scattered showers and isolated thunderstorms. Further north, fair to occasionally cloudy skies with a few showers.

TROPICAL WEATHER OUTLOOK

A tropical wave will affect the southern portion of the region, during the next 24 hours.

Two other tropical waves located over the central and eastern Tropical Atlantic, are moving westward near 17 mph or 28 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

12:00 noon Weather Report
Date: 07th July, 2025
Forecaster: Dr. E. Francis

Present weather at Hewanorra Airport is cloudy with showers nearby.
Present weather at GFL Charles Airport is cloudy with showers nearby.
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 68%.
Wind at Hewanorra Airport is blowing from the east southeast at 26 mph or 43 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 0.8 mm. At GFL Charles Airport: 1.4 mm.
Total rainfall for the month of July thus far:
At Hewanorra Airport: 12.5 mm. At GFL Charles Airport: 24.7 mm.

Sunset today: 6:36 pm. Sunrise tomorrow: 5:41 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east southeast near 21 mph or 33 km/h.
Weather: Partly cloudy skies, becoming 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: High at 2:40 pm….Low at 6:34 pm.
Tides for Vieux Fort Bay: High at 3:47 pm….Low at 8:01 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 skies with scattered showers and isolated thunderstorms, over the southern portion of the Lesser Antilles. Further north, fair to occasionally cloudy skies with a few showers.

TROPICAL WEATHER OUTLOOK
A tropical wave will affect the southern portion of the region, during the next 24 hours.

Two other tropical waves located over the central and eastern Tropical Atlantic, are moving westward near 12 mph or 19 km/h.

Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.