Saint Lucia Meteorological Services

Date: 30th June, 2025
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is fair.
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 30°C or 86°F.
Relative humidity at Hewanorra Airport is 76%.
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: nil. At GFL Charles Airport: 0.8 mm.
Total rainfall for the month of June thus far:
At Hewanorra Airport: 155.8 mm. At GFL Charles Airport: 147.4 mm.

Sunrise tomorrow: 5:39 am. Sunset tomorrow: 6:36 pm.

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: Apart from a few cloudy periods with brief passing showers, it will be generally fair.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 8:03 pm…Low at 1:45 am.
Tides for Vieux Fort Bay: High at 9:10 pm…Low at 3:12 am.
Seas: Moderate to locally rough with waves 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
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 and above normal seas across the Eastern Caribbean, during the forecast period.
Generally dry and stable conditions will persist over the region during the next 24 hours.
Two tropical waves located over the eastern and far eastern Tropical Atlantic, are moving westward near 17 mph or 28 km/h and 15 mph or 24 km/h respectively.
Tropical cyclone formation is not expected over the Tropical Atlantic, during the next seven (7) days.

12:00 noon Weather Report

Date: 30^th June, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles 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 30°C or 86°F.

Relative humidity at Hewanorra Airport is 69%. 

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: 0.2 mm.      At GFL Charles Airport: 1.7 mm.   

Total rainfall for the month of June thus far:

At Hewanorra Airport: 155.8 mm.    At GFL Charles Airport: 147.4 mm.       

Sunset today: 6:36 pm.          Sunrise tomorrow: 5:39 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: Fair skies.

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

Tides for Castries Harbour: Low at 1:37 pm… High at 8:03 pm.

Tides for Vieux Fort Bay:   Low at 3:04 pm… High at 9:10 pm.

Seas: Moderate to locally rough with waves and easterly swells 5 to 8 feet or 1.5 to 2.4 metres.

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

FORECAST FOR THE LESSER ANTILLES

Fair to partly cloudy skies with a few brief showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Eastern Caribbean, during the forecast period.

Generally fair conditions will persist over the region during the next 24 hours.

Two tropical waves located over the eastern and far eastern Tropical Atlantic, are moving westward near 17 mph or 28 km/h and 12 mph or 19 km/h respectively.

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

6:00 am Weather Report
Date: 30th June, 2025
Forecaster: Dr. E. Francis

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 81°F.
Relative humidity at Hewanorra Airport is 76%.
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: 39.8 mm.
Total rainfall for the month of June thus far:
At Hewanorra Airport: 155.8 mm.

Sunset today: 6:36 pm. Sunrise tomorrow: 5:39 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: Fair and hazy, 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 6:55 am… Low at 1:37 pm.
Tides for Vieux Fort Bay: High at 8:02 am… Low at 3:04 pm.
Seas: Moderate to locally rough with waves and easterly swells 5 to 8 feet or
1.5 to 2.4 metres.

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

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

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Eastern Caribbean, for the next few days. Low-level cloud patches drifting along the wind flow, will cause a few showers over the region, during the next 24 hours.

A weak tropical wave will cause a few scattered showers over the southern portion of the region, during the forecast period.

Two other tropical waves located over the eastern and far 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.

6:00 pm Weather Report

Date: 29^th June, 2025

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is cloudy and hazy.

Present weather at GFL Charles Airport is cloudy and hazy.

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

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.

Relative humidity at Hewanorra Airport is 71%. 

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: 51.6 mm.    At GFL Charles Airport: 23.2 mm.     

Total rainfall for the month of June thus far:

At Hewanorra Airport: 155.8 mm.   At GFL Charles Airport: 146.6 mm.            

Sunrise tomorrow: 5:39 am. Sunset tomorrow: 6:36 pm.         

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 22 mph or 35 km/h, with a few gusts.

Weather: Fair and hazy, 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 7:23 pm… Low at 12:34 am.

Tides for Vieux Fort Bay:   High at 8:30 pm… Low at 02:01 am.

Seas: Locally rough with waves and northeasterly to easterly 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 and hazy, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Eastern Caribbean, for the next couple of days. Low-level cloud patches drifting along the wind flow, will cause a few showers over the region, during the next 24 hours.  

A very weak tropical wave will move across the southern portion of the region, during the forecast period.

Two other tropical waves located over the 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.

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

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 25°C or 77°F.
Relative humidity at Hewanorra Airport is 74%.
Wind at Hewanorra Airport is blowing from the east at 25 mph or 41 km/h.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 56.4 mm. At GFL Charles Airport: 25.7 mm.
Total rainfall for the month of June thus far:
At Hewanorra Airport: 155.6 mm. At GFL Charles Airport: 145.7 mm.

Sunset today: 6:35 pm. Sunrise tomorrow: 5:39 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, with a few gusts.
Weather: Fair and hazy, 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 12:57 pm…High at 7:23 pm.
Tides for Vieux Fort Bay: Low at 02:24 pm…High at 8:30 pm.
Seas: Locally rough with waves and northeasterly to easterly 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 and hazy, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will generate moderate to brisk easterly winds and locally rough seas across the Eastern Caribbean, over the next couple of days. Low-level cloud patches drifting along this wind flow, will cause a few showers over the region, during the next 24 hours.
A weak tropical wave is expected to affect the extreme southern portion of the region, during the forecast period. This wave is moving westward near 17 mph or 28 km/h.
Two other tropical waves located over the eastern and far eastern Tropical Atlantic, are both 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 am Weather Report

Date: 29^th June, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy with light haze.

Present weather at GFL Charles Airport is cloudy with light haze.

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 82%. 

Wind at Hewanorra Airport is blowing from the east at 24 mph or 39 km/h.

Rainfall in the 24-hour period that ended at 8:00 pm last night:

At Hewanorra Airport: 21.7 mm.    At GFL Charles Airport: 25.1 mm.     

Total rainfall for the month of June thus far:

At Hewanorra Airport: 116.0 mm.   At GFL Charles Airport: 139.1 mm.            

Sunset today: 6:35 pm.          Sunrise tomorrow: 5:39 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, with a few gusts.

Weather: Partly cloudy and hazy 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 6:05 am… Low at 12:57 pm.

Tides for Vieux Fort Bay:   High at 7:12 am… Low at 2:24 pm.

Seas: Locally rough with waves and northeasterly to easterly 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 and hazy, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will generate moderate to brisk easterly winds and locally rough seas across the Eastern Caribbean, over the next couple of days. Low-level cloud patches drifting along this wind flow, will cause a few showers over the region, during the forecast period.  

A weak tropical wave located over the western Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to affect the extreme southern portion of the region during the forecast period.

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.

Date: 28^th June, 2025

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is cloudy with showers nearby.

Present weather at GFL Charles Airport is cloudy with light showers.

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

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.

Relative humidity at Hewanorra Airport is 84%. 

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: 9.9 mm.  At GFL Charles Airport: 9.4 mm.     

Total rainfall for the month of June thus far:

At Hewanorra Airport: 99.2 mm.  At GFL Charles Airport: 123.4 mm.         

Sunrise tomorrow: 5:39 am.   Sunset tomorrow: 6:35 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 22 mph or 35 km/h, with gusts near showers.

Weather: Generally cloudy with scattered showers and possible isolated thunderstorms tonight. Tomorrow will be partly cloudy and hazy 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 6:44 pm… Low at 11:30 pm.

Tides for Vieux Fort Bay:   High at 7:51 pm… Low at 12:57 am.

Seas: Locally rough with waves and northeasterly to easterly 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 above normal seas.

FORECAST FOR THE LESSER ANTILLES

Cloudy to overcast with scattered showers and isolated thunderstorms tonight, becoming partly cloudy and hazy with a few showers tomorrow.

TROPICAL WEATHER OUTLOOK

Cloudiness and showers associated with a tropical wave are currently affecting the Lesser Antilles. The wave is moving westward near 17 mph or 28 km/h and weather conditions are expected to improve significantly by tomorrow.

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

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

12:00 Noon Weather Report

Date: 28^th June, 2025

Forecaster: Venantius Descartes

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 82%. 

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: 5.1 mm.  At GFL Charles Airport: 6.0 mm.     

Total rainfall for the month of June thus far:

At Hewanorra Airport: 99.2 mm.  At GFL Charles Airport: 120.0 mm.         

Sunset today: 6:35 pm.                Sunrise tomorrow: 5:39 am.               

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 22 mph or 35 km/h, with gusts near showers.

Weather: Generally cloudy with scattered light to moderate showers and possible isolated thunderstorms, for the remainder of today and tonight. Tomorrow will be partly cloudy and hazy 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 present… High at 6:44 pm.

Tides for Vieux Fort Bay:   Low at 1:42 pm… High at 7:51 pm.

Seas: Moderate to locally rough with waves and northeast to east swells 5 to 8 feet or 1.5 to 2.4 metres.

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

FORECAST FOR THE LESSER ANTILLES

Cloudy to overcast with scattered showers and isolated thunderstorms today, becoming partly cloudy and hazy with a few showers tomorrow.

TROPICAL WEATHER OUTLOOK

Cloudiness and showers associated with a tropical wave are currently affecting the Lesser Antilles. The wave is moving westward near 17 mph or 28 km/h and weather conditions are expected to improve significantly by tomorrow.

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

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

6:00 am Weather Report

Date: 28^th June, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is cloudy with light showers.

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 90%. 

Wind at Hewanorra Airport is blowing from the east at 15 mph or 24 km/h.

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

At Hewanorra Airport: 1.3 mm.       

Total rainfall for the month of June thus far:

At Hewanorra Airport: 94.3 mm.           

Sunset today: 6:35 pm.                Sunrise tomorrow: 5:39 am.               

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 22 mph or 35 km/h, with gusts near showers.

Weather: Generally cloudy with scattered light to moderate showers and possible isolated thunderstorms.

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

Tides for Castries Harbour: High at present…Low at 12:15 pm.

Tides for Vieux Fort Bay:   High at 6:24 am…Low at 01:42 pm.

Seas: Moderate to locally rough with waves and northeast to east 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

Cloudy to overcast with scattered showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

A tropical wave will cause an increase in cloudiness with showers and possible isolated thunderstorms over the Lesser Antilles, during the next 24 hours.

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

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

6:00 pm Weather Report

Date: 27^th June, 2025

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is cloudy with showers nearby.

Present weather at GFL Charles Airport is cloudy and hazy.

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

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.

Relative humidity at Hewanorra Airport is 79%. 

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: 1.3 mm.       At GFL Charles Airport: 0.4 mm   

Total rainfall for the month of June thus far:

At Hewanorra Airport: 94.3 mm.      At GFL Charles Airport: 114 mm.      

Sunrise tomorrow: 5:38 am.               Sunset tomorrow: 6:35 pm.         

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Generally cloudy with scattered showers and isolated thunderstorms, from late tonight into tomorrow.

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

Tides for Castries Harbour: High at present…Low at 10:33 pm.

Tides for Vieux Fort Bay:   High at 7:11 pm…Low at 12:00 am.

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

FORECAST FOR THE LESSER ANTILLES

Cloudy to overcast with scattered showers and isolated thunderstorms, from late tonight into tomorrow.

TROPICAL WEATHER OUTLOOK

A tropical wave will cause an increase in cloudiness with showers and isolated thunderstorms over the Lesser Antilles, from late tonight into tomorrow.

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