Saint Lucia Meteorological Services

Date: 21^st August, 2024

Forecaster: Shemma Joseph

Present weather at Hewanorra Airport is partly cloudy.

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 25°C or 77°F.

Relative humidity at Hewanorra Airport is 71%.

Wind at Hewanorra Airport is blowing from the east-southeast at 17 mph or 28 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: 8.0 mm. 

Total rainfall for the month of August thus far:

At Hewanorra Airport: 148.1 mm.       At GFL Charles Airport: 155.5 mm.    

Sunset today: 6:22 pm           Sunrise tomorrow: 5:51 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.

Weather: Partly cloudy skies, occasionally becoming cloudy with brief scattered showers.

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

Tides for Castries Harbour: High at 5:06 pm… Low at 10:51 pm.

Tides for Vieux Fort Bay:   Low at present… High at 6:13 pm.

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

FORECAST FOR THE LESSER ANTILLES

Over the northern and central portions of the Lesser Antilles, partly cloudy skies, occasionally becoming cloudy with scattered showers and a chance of isolated thunderstorms.  Further south, fair to partly cloudy and hazy, with a few showers.

TROPICAL WEATHER OUTLOOK

Moisture and instability associated with a weak tropical wave, will continue to cause occasional cloudy periods, with showers and possibly isolated thunderstorms over parts of our region, during the forecast period.

Another tropical wave located over the far eastern Tropical Atlantic, is moving westward near 9 mph or 15 km/h.

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

Forecaster: Lemuel O’Shaughnessy

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 26°C or 79°F.

Relative humidity at Hewanorra Airport is 90%.

Wind at Hewanorra Airport is blowing from the east-southeast at 10 mph or 17 km/h.

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

At Hewanorra Airport: trace.    

Total rainfall for the month of August thus far:

At Hewanorra Airport: 147.3 mm. 

Sunset today: 6:22 pm           Sunrise tomorrow: 5:51 am                   

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Partly cloudy skies, occasionally becoming cloudy with scattered 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 10:42 am…High at 5:06 pm.  

Tides for Vieux Fort Bay:   Low at 12:09 pm…High at 6:16 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, occasionally becoming cloudy with scattered showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moisture and instability associated with a weak tropical wave, will continue to cause occasional cloudy periods, with showers and possibly isolated thunderstorms over parts of our region, during the forecast period.

Another tropical wave located just off the West African coast, is moving westward near 9 mph or 15 km/h.

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

Date: 20th August, 2024
Forecaster: Maclean Jn Baptiste

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.
Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F.
Relative humidity at Hewanorra Airport is 75%.
Wind at Hewanorra Airport is blowing from the east-northeast at 15 mph or 24 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: trace. At GFL Charles Airport: 1.0 mm.
Total rainfall for the month of August thus far:
At Hewanorra Airport: 147.3 mm. At GFL Charles Airport: 147.5 mm.

Sunrise tomorrow: 5:51 am Sunset tomorrow: 6:22 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the northeast and east-southeast near 16 mph or 26 km/h.
Weather: Fair skies, occasionally becoming cloudy with scattered 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 09:54 pm…High at 4:35 am.
Tides for Vieux Fort Bay: Low at 11:21 pm…High at 5:42 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 skies, occasionally becoming cloudy with widely scattered showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will generate light to moderate easterly to northeasterly winds across the Eastern Caribbean region, during the next 24 hours.

Moist and unstable conditions ahead of an approaching weak tropical wave, will cause occasional cloudy periods, with showers and possibly thunderstorms over parts of our region, from late this evening into tomorrow.

Another tropical wave located just off the African coast, is moving westward near 9 mph or 15 km/h.

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

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 32°C or 90°F.

Last night’s minimum temperature at Hewanorra Airport was 28°C or 82°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 8:00 am today:

At Hewanorra Airport: trace      At GFL Charles Airport: 1.0 mm

Total rainfall for the month of August thus far:

At Hewanorra Airport: 147.3 mm   At GFL Charles Airport: 147.5 mm

Sunset today: 6:22 pm           Sunrise tomorrow: 5:51 am                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the northeast and east near 14 mph or 22 km/h becoming lighter at times.

Weather: Fair skies occasionally becoming cloudy with brief scattered showers.

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

Tides for Castries Harbour: High at 4:33 pm…Low at 09:54 pm.  

Tides for Vieux Fort Bay:   High at 5:40 pm…Low at 11:21 pm.

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

FORECAST FOR THE LESSER ANTILLES 

Fair to partly cloudy and hazy skies with widely scattered showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will generate light to moderate easterly to northeasterly winds across the Eastern Caribbean region, during the next 24 hours.

A tropical wave located over the central Tropical Atlantic, is moving westward near 17 mph or 28 km/h.  This wave is relatively dry and is expected to begin affecting the region from late this evening and into Wednesday.

Another tropical wave located over the far eastern Tropical Atlantic, is moving westward near 6 mph or 9 km/h.

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

Date: 20^th August, 2024

Forecaster: Shemma Joseph

Present weather at Hewanorra Airport is partly cloudy and hazy.

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

Last night’s minimum temperature at Hewanorra Airport was 28°C or 82°F.

Relative humidity at Hewanorra Airport is 75%.

Wind at Hewanorra Airport is blowing from the east-northeast at 13 mph or 20 km/h.

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

At Hewanorra Airport: trace.    

Total rainfall for the month of August thus far:

At Hewanorra Airport: 147.3 mm      

Sunset today: 6:22 pm           Sunrise tomorrow: 5:51 am                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and northeast near 14 mph or 22 km/h.

Weather: Partly cloudy and hazy, becoming cloudy at times with brief scattered showers.

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

Tides for Castries Harbour: Low at 10:08 am… High at 4:33 pm.  

Tides for Vieux Fort Bay:   Low at 11:35 am… High at 5:40 pm.

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

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to occasionally cloudy and hazy skies, with widely scattered showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will generate light to moderate easterly to northeasterly winds across the Eastern Caribbean region, during the next 24 hours. Patches of low-level cloud drifting along the wind flow will cause occasional cloudy periods with showers over most of 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 the region from early Wednesday.

Another tropical wave located over the far eastern Tropical Atlantic, is moving westward near 6 mph or 9 km/h.

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

6:00 pm Weather Report

Date: 19^th August, 2024

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is fair and hazy.

Present weather at GFL Charles Airport is partly cloudy and hazy.

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 75%.

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: trace.         At GFL Charles Airport: 0.5    mm.

Total rainfall for the month of August thus far:

At Hewanorra Airport: 147.3 mm       At GFL Charles Airport: 146.5 mm.

Sunrise tomorrow: 5:51 am                     Sunset tomorrow: 6:22 pm       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and northeast near 14 mph or 22 km/h.

Weather: Fair to partly cloudy and hazy, with possible isolated showers.

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

Tides for Castries Harbour: Low at 08:59 pm…High at 3:44 am.  

Tides for Vieux Fort Bay:   Low at 10:26 pm…High at 4:51 am.

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

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy and hazy with a few light showers, mainly over the southern Windward Islands.

TROPICAL WEATHER OUTLOOK

The Atlantic High-Pressure System will generate light to moderate easterly winds over the Eastern Caribbean region, during the next 24 hours. Weak unstable conditions will continue to cause a few cloudy periods with showers, over the southern portion of the region, tonight.

A tropical wave located over the central 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 (7) days.

Date: 19th August, 2024
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is fair and hazy.
Present weather at GFL Charles Airport is partly cloudy and hazy.
Present temperature at Hewanorra Airport is 32°C or 90°F.
Last night’s minimum temperature at Hewanorra Airport was 28°C or 82°F.
Relative humidity at Hewanorra Airport is 72%.
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: trace. At GFL Charles Airport: 0.6 mm.
Total rainfall for the month of August thus far:
At Hewanorra Airport: 147.3 mm At GFL Charles Airport: 146.5 mm.

Sunset today: 6:23 pm Sunrise tomorrow: 5:51 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and northeast near 18 mph or 30 km/h.
Weather: Fair to partly cloudy and hazy, 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 4:01 pm…Low at 08:59 pm.
Tides for Vieux Fort Bay: High at 5:08 pm…Low at 10:26 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 and hazy with a few light showers, mainly over the southern Windward Islands.

TROPICAL WEATHER OUTLOOK
The Atlantic High-Pressure System will generate light to moderate easterly winds over the Eastern Caribbean region, during the next 24 hours. Weak unstable conditions will continue to cause a few cloudy periods with showers, over the southern portion of the region, during the first half of the forecast period.
A tropical wave located over the central 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 (7) days.

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is fair and hazy.

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

Last night’s minimum temperature at Hewanorra Airport was 28°C or 82°F.

Relative humidity at Hewanorra Airport is 85%.

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: Trace

Total rainfall for the month of August thus far:

At Hewanorra Airport: 147.3 mm

Sunset today: 6:23 pm      Sunrise tomorrow: 5:51 am                     

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Fair and hazy 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 09:34 am… High at 4:01 pm.

Tides for Vieux Fort Bay:   Low at 11:01 am… High at 5:08 pm.

Seas: Slight to moderate with waves 2 to 4 feet or 0.6 to 1.2 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 Eastern Caribbean region, during the forecast period. Patches of low level clouds drifting with the wind flow will produce a few brief showers and occasional cloudiness across parts of the region, during the next 24 hours.

A 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 (7) days.

6:00 pm Weather Report

Date: 18th August, 2024

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is partly cloudy.

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 81%.

Wind at Hewanorra Airport is blowing from the east at 14 mph or 24 km/h.

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

At Hewanorra Airport: Trace At GFL Charles Airport: 9.8 mm.

Total rainfall for the month of August thus far:

At Hewanorra Airport: 147.3 mm. At GFL Charles Airport: 146.0 mm.

Sunrise tomorrow: 5:51 am Sunset tomorrow: 6:23 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east near 12 mph or 19 km/h, becoming lighter at times.

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 8:04 pm… High at 2:54 am.

Tides for Vieux Fort Bay: Low at 9:31 pm… High at 4:01 am.

Seas: Slight to moderate with waves up to 4 feet or 1.2 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times, with widely scattered showers.

TROPICAL WEATHER OUTLOOK

A weak tropical wave will continue to move westward across the Lesser Antilles during the forecast period.

Another tropical wave located over the eastern Tropical Atlantic, is moving westward near 15 mph or 24 km/h.

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

12:00 noon Weather Report

Date: 18^th August, 2024

Forecaster: Glenn Antoine

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is partly cloudy.

Present temperature at Hewanorra Airport is 32°C or 90°F.

Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F.

Relative humidity at Hewanorra Airport is 66%.

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 8:00 am today:

At Hewanorra Airport: Trace          At GFL Charles Airport: 9.7 mm.

Total rainfall for the month of August thus far:

At Hewanorra Airport: 147.3 mm.      At GFL Charles Airport: 145.9 mm.

Sunset today: 6:24 pm           Sunrise tomorrow: 5:51 am                     

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and northeast near 12 mph or 19 km/h, becoming lighter at times.

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: High at 3:29 pm…Low at 8:04 pm.

Tides for Vieux Fort Bay:   High at 4:36 pm…Low at 9:31 pm.

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

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times, with widely scattered showers and a chance of isolated thunderstorms, mainly over the Windward Islands. 

TROPICAL WEATHER OUTLOOK

A weak tropical wave will cause some cloudiness with scattered showers and possibly thunderstorms over the central and southern portions of the region, during the forecast period. This wave is moving westward near 17 mph or 28 km/h.

Another tropical wave located over the eastern Tropical Atlantic, is moving westward near 15 mph or 24 km/h.

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