Saint Lucia Meteorological Services

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

Present weather at Hewanorra Airport is cloudy.
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 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 8:00 pm last night:
At Hewanorra Airport: 4.7 mm.
Total rainfall for the month of July thus far:
At Hewanorra Airport: 106.1 mm.

Sunset today: 6:32 pm. Sunrise tomorrow: 5:47 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-northeast and east-southeast near 18 mph or 30 km/h.
Weather: Partly cloudy skies, becoming cloudy at times with some 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 7:15 am…Low at 1:10 pm.
Tides for Vieux Fort Bay: High at 8:22 am…low at 2:37 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 skies, becoming cloudy at times with some light to moderate showers.

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will generate light to moderate easterly winds over the Lesser Antilles, during the next few days.

A weak surface to low-level trough system, will produce occasional cloudiness and some scattered showers over the region, during the next 24 hours.

Two tropical waves located over the central and eastern Tropical Atlantic are moving westward near 12 mph or 19 km/h and 21 mph or 33 km/h, respectively.

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

6:00 pm Weather Report
Date: 29th July, 2025
Forecaster: Vigil Saltibus

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

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

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 78%.  
Wind at Hewanorra Airport is blowing from the east-northeast at 12 mph or 19 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 July thus far:
At Hewanorra Airport: 101.4 mm.     At GFL Charles Airport: 113.4 mm.

Sunrise tomorrow: 5:47 am        Sunset tomorrow: 6:33 pm                

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 17 mph or 28 km/h.
Weather: Partly cloudy skies, becoming cloudy at times with some 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 6:57 pm…Low at 1:13 am…High at 7:15 am.
Tides for Vieux Fort Bay:   High at 8:04 pm…low at 2:04 am…High at 7:36 am.
Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy skies, becoming cloudy at times with some light to moderate showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will generate light to moderate easterly winds over the Lesser Antilles, during the next few days.

A weak surface to low level trough system, will produce occasional cloudiness and some scattered showers over the region, during the next 24 hours.

Two tropical waves located over the central and far eastern Tropical Atlantic are moving westward near 6 mph or 9 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.

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

Present weather at Hewanorra Airport is partly cloudy and slightly hazy.
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 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: nil.
Total rainfall for the month of July thus far:
At Hewanorra Airport: 101.4 mm. At GFL Charles Airport: 113.4 mm.

Sunset today: 6:33 pm. Sunrise tomorrow: 5:47 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 17 mph or 28 km/h.
Weather: Fair to partly cloudy skies, with brief isolated showers this afternoon. Partly cloudy skies, becoming cloudy at times with some light to moderate showers, from tonight into tomorrow.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 12:40 pm…High at 6:47 pm.
Tides for Vieux Fort Bay: Low at 02:07 pm…High at 8:04 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 skies, with a few showers this afternoon. Partly cloudy to cloudy skies, with scattered light to moderate showers from tonight into tomorrow.

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will generate light to moderate easterly winds over the Lesser Antilles, during the next few days.
A weak surface to low level trough system, will produce occasional cloudiness and some scattered showers over the region, during the next 24 hours.
Two tropical waves located over the central and far eastern Tropical Atlantic are moving westward near 6 mph or 9 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.

6:00 am Weather Report
Date: 29th July, 2025
Forecaster: Lemuel O’Shaughnessy

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 73%.  
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 am today:
At Hewanorra Airport: 5.1 mm.
Total rainfall for the month of July thus far:
At Hewanorra Airport: 101.4 mm.

Sunset today: 6:33 pm.          Sunrise tomorrow: 5:47 am.                        

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and northeast near 17 mph or 28 km/h.
Weather: Fair to partly cloudy skies with a few showers at first becoming partly cloudy to cloudy with light to moderate showers from late afternoon into tomorrow.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 6:29 am…. Low at 12:40 pm.
Tides for Vieux Fort Bay:   High at 7:36 am….Low at 2:07 pm.
Seas: Slight to moderate with waves 3 to 6 feet or 0.9 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Fair to partly cloudy skies with a few showers at first, becoming increasingly cloudy with scattered light to moderate showers, from this afternoon into tomorrow.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will generate light to moderate easterly winds over the Lesser Antilles, during the next few days.

A weak surface to low level trough system, will produce occasional cloudiness and some scattered showers over the region, during the forecast period.

Two tropical waves located over the central and far eastern Tropical Atlantic are moving westward near 6 mph or 9 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.

Present weather at Hewanorra Airport is partly cloudy.

Present weather at George F L Charles is partly cloudy.

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 75%.  
Wind at Hewanorra Airport is blowing from the east at 17 mph or 25 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm:
At Hewanorra Airport: 5.1 mm      At George F L Charles: 1.0 mm
Total rainfall for the month of July thus far:
At Hewanorra Airport: 101.4 mm     At George F L Charles: 113.4 mm

Sunrise tomorrow: 5:47 am.    Sunset tomorrow: 6:33 pm.                     

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east near 20 mph or 31 km/h.
Weather: Fair to partly cloudy skies with a few brief 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 6:27 pm…. Low at 12:14 am.
Tides for Vieux Fort Bay:   High at 7:34 pm….Low at 1:41 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 few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will generate light to moderate easterly winds over the Lesser Antilles, during the next few days. Low level clouds drifting along the wind flow will produce a few light showers over the region, during the forecast period.

A tropical wave located over the eastern Tropical Atlantic is moving westward near 8 mph or 13 km/h.

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

12:00 noon Weather Report
Date: 28th July, 2025
Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is partly cloudy.

Present weather at George F L Charles is 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 23 mph or 37 km/h.

Rainfall in the 24-hour period that ended at 8:00 am:
At Hewanorra Airport: 52.2 mm      At George F L Charles: 3.0 mm
Total rainfall for the month of July thus far:
At Hewanorra Airport: 101.4 mm     At George F L Charles: 113.4 mm

Sunset today: 6:33 pm                  Sunrise tomorrow: 5:47 am                    

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east near 20 mph or 31 km/h.
Weather: Fair to partly cloudy skies with a few brief 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 12:09 pm…High at 6:27 pm.
Tides for Vieux Fort Bay:   Low at 01:36 pm…High at 7:34 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 showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High Pressure System will generate light to moderate easterly winds over the Lesser Antilles, during the next few days. Low level clouds drifting along the wind flow will produce a few light showers over the region, during the forecast period.

A tropical wave located over the eastern Tropical Atlantic is moving westward near 8 mph or 13 km/h.

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

6:00 am Weather Report
Date: 28th July, 2025
Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is cloudy.

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 79%.  
Wind at Hewanorra Airport is blowing from the east at 12 mph or 19 km/h.

Rainfall in the 24-hour period that ended at 8:00 pm last night:
At Hewanorra Airport: 0.1 mm.      
Total rainfall for the month of July thus far:
At Hewanorra Airport: 96.3 mm       

Sunset today: 6:33 pm                  Sunrise tomorrow: 5:47 am                    

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 14 mph or 22 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 present…Low at 12:09 pm.
Tides for Vieux Fort Bay:   High at 6:53 am…Low at 01:36 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 occasionally cloudy skies, with a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High Pressure System will generate light to moderate easterly winds over the Lesser Antilles, during the next few days.

Low level clouds drifting along the wind flow will produce a few light showers over the region, during the forecast period.

A tropical wave located over the eastern Tropical Atlantic is moving westward near 8 mph or 13 km/h.

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

6:00 pm Weather Report
Date: 27th July, 2025
Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport fair.
Present temperature at Hewanorra Airport is 28°C or 82°F.
Today’s maximum temperature at Hewanorra Airport was 31°C or 88°F.
Relative humidity at Hewanorra Airport is 73%.  
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: 0.1 mm.       At GFL Charles Airport: 10.7 mm.        
Total rainfall for the month of July thus far:
At Hewanorra Airport: 96.3 mm       At GFL Charles Airport: 112.4 mm.

Sunrise tomorrow: 5:47 am                    Sunset tomorrow: 6:33 pm      

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

Weather: Partly cloudy to cloudy skies with light to moderate 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 11:20 pm…High at 5:46 am.
Tides for Vieux Fort Bay:   Low at 12:47 am…High at 6:53 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 scattered showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

A weak tropical wave is expected to cause an increase in cloudiness with light to moderate showers, and a chance of isolated thunderstorms over the Lesser Antilles, tonight into tomorrow.

Another tropical wave located over the 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.

Present weather at Hewanorra Airport is partly cloudy.

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 83%.  
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: 19.9 mm.   At GFL Charles Airport: 15.6 mm.        
Total rainfall for the month of July thus far:
At Hewanorra Airport: 96.2 mm   At GFL Charles Airport: 110.4 mm.

Sunset today: 6:33 pm      Sunrise tomorrow: 5:46 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 17 mph or 28 km/h, becoming lighter at times.
Weather: Fair skies occasionally becoming cloudy with a few showers today. An increase in cloudiness and shower activity is expected 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 5:56 pm… Low at 11:20 pm.
Tides for Vieux Fort Bay:   Low at 1:04 pm… High at 7:03 pm.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.

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

TROPICAL WEATHER OUTLOOK

A strong tropical wave is presently located a few hundred miles east of the Lesser Antilles. This system is moving westward near 12 mph or 19 km/h and is expected to begin affecting the region from late evening into tomorrow.

Another tropical wave located over the 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 am Weather Report
Date: 27th July, 2025
Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is fair.
Present temperature at Hewanorra Airport is 27°C or 81°F.
Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.
Relative humidity at Hewanorra Airport is 81%.  
Wind at Hewanorra Airport is blowing from the east at 12 mph or 19 km/h.

Rainfall in the 24-hour period that ended at 8:00 pm last night:
At Hewanorra Airport: 25.3 mm
Total rainfall for the month of July thus far:
At Hewanorra Airport: 96.2 mm

Sunset today: 6:33 pm      Sunrise tomorrow: 5:46 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 17 mph or 28 km/h, becoming lighter at times.
Weather: Fair skies occasionally becoming cloudy with a few showers and slight chance of afternoon thunderstorms.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 11:37 am…High at 5:56 pm.
Tides for Vieux Fort Bay:   High at 6:11 am…Low at 1:04 pm.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.

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

TROPICAL WEATHER OUTLOOK

Lingering moisture and instability associated with the passage of a tropical wave will produce some scattered showers and isolated thunderstorms across the Eastern Caribbean during the next 24 hours.

Another tropical wave located over the central 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.