Saint Lucia Meteorological Services

Forecaster: Lemuel O’Shaughnessy  

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 33°C or 91°F.

Relative humidity at Hewanorra Airport is 76 %.

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

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

At Hewanorra Airport: trace.     At GFL Charles Airport: trace.

Total rainfall for the month of September so far:

At Hewanorra Airport: 43.9 mm    At GFL Charles Airport: 49.1 mm.

Sunrise tomorrow: 5:53 am       Sunset tomorrow: 5:59 pm  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east-southeast near 14 mph or 22 km/h.

Weather: Fair to partly cloudy skies, with a few showers tonight. Tomorrow, partly cloudy becoming cloudy at times, with scattered light to moderate showers and 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 8:21 pm… Low at 4:27 am.

Tides for Vieux Fort Bay:   High at 9:28 pm… Low at 5:54 am.

Seas: Slight to moderate with waves 3 to 6 feet or 0.9 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Over the southern Leeward Islands and areas further south, partly cloudy skies becoming cloudy at times with scattered light to moderate showers and possibly isolated thunderstorms. Over the nothern Leeward Islands fair to partly cloudy skies with a few brief showers.

TROPICAL WEATHER OUTLOOK

A weak tropical wave expected to cause occasional cloudiness, scattered light to moderate showers and possibly isolated thunderstorms, over the central and southern portions of the Lesser Antilles during the forecast period.

Another tropical wave located over the far eastern Tropical Atlantic is moving westward near 15 mph or 24 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

Date: 22^nd September, 2023

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is fair.

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 27°C or 81°F.

Relative humidity at Hewanorra Airport is 65 %.

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

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

At Hewanorra Airport: 4.2 mm     At GFL Charles Airport: 4.2 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 43.9 mm    At GFL Charles Airport: 49.1 mm.

Sunset today: 6:00 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 14 mph or 22 km/h.

Weather: Fair skies, becoming occasionally cloudy with a few brief showers today. Some scattered light to moderate showers can be expected tomorrow with 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 1:13 pm… High at 8:21 pm.

Tides for Vieux Fort Bay:   Low at 2:40 pm… High at 9:28 pm.

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

FORECAST FOR THE LESSER ANTILLES

Fair skies, becoming occasionally cloudy with a few brief showers and chance of isolated thunderstorms over the southern portion of the region.

TROPICAL WEATHER OUTLOOK

A weak tropical wave expected to produce an increase in cloudiness and some scattered showers with a chance of isolated thunderstorms across the central and southern portions of the Eastern Caribbean region tomorrow Saturday.

Another tropical wave located over the far eastern Tropical Atlantic is moving westward near 15 mph or 24 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

6:00 am Weather Report

Date: 22^nd  September, 2023

Forecaster: Glenn Antoine

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 76%.

Wind at Hewanorra Airport is blowing from the east-northeast at 10 mph

or 17 km/h.

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

At Hewanorra Airport: 4.7 mm.   

Total rainfall for the month of September so far:

At Hewanorra Airport: 43.9 mm.  

Sunset today:   6:00 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 near 14 mph or 22 km/h.

Weather: Fair to partly cloudy skies, with a few brief shwoers.

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

Tides for Castries Harbour: High at 10:02 am…Low at 1:13 pm.

Tides for Vieux Fort Bay:   High at 11:09 am…Low at 2:40 pm.

Seas: Moderate with waves near 5 feet or  1.5 metres.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy skies, with some scattered showers.

TROPICAL WEATHER OUTLOOK

A weak tropical wave located a few hundred miles east of the Lesser Antilles is moving westward near 15 mph or 24 km/h. This wave is expected to affect our region late tonight into tomorrow.

Another tropical wave located over the far eastern Tropical Atlantic is moving westward near 15 mph or 24 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

Date: 21^st September, 2023

Forecaster: Vigil Saltibus/Shemma Joseph

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is partly cloudy.

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 76 %.

Wind at Hewanorra Airport is blowing from the northeast at 8 mph or 13 km/h.

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

At Hewanorra Airport: 5.9 mm.    At GFL Charles Airport: 13.2 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 43.9 mm.   At GFL Charles Airport: 49.1 mm.

Sunrise tomorrow: 5:53 am.            Sunset tomorrow: 6:00 pm.            

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

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

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

Tides for Castries Harbour: High at 7:13 pm… Low at 3:00 am… High at 10:02 am.

Tides for Vieux Fort Bay: High at 8:20 pm… Low at 4:27 am… High at 11:09 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 at times with scattered showers, and the possibility of isolated thunderstorms over the extreme southern portion of the region.

TROPICAL WEATHER OUTLOOK

Moisture and instability will continue to cause periods of cloudiness, showers and isolated thunderstorms mainly over the extreme southern portion of the Lesser Antilles during the forecast period.

A weak tropical wave located a few hundred miles east of the Lesser Antilles is moving westward near 15 mph or 24 km/h. This wave is expected to affect our region late tomorrow into Saturday.

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

A third tropical wave, located over the far eastern Tropical Atlantic is moving westward near 15 mph or 24 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy.

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

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 88 %.

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

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

At Hewanorra Airport: 1.9 mm.    At GFL Charles Airport: 9.0 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 39.7 mm.   At GFL Charles Airport: 44.9 mm.

Sunset today: 6:00 pm.                Sunrise tomorrow: 5:53 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Partly cloudy to cloudy, 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: Low at 12:25 pm… High at 7:13 pm.

Tides for Vieux Fort Bay: Low at 1:52 pm… High at 8:20 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 at times with scattered showers, which may be heavy in some locations, and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moisture and instability over the Eastern Caribbean region, will continue to cause periods of cloudiness, showers and isolated thunderstorms over the Lesser Antilles during the forecast period.

A weak tropical wave located over the western Tropical Atlantic is moving westward near 12 mph or 19 km/h. This wave is expected to affect our region late Friday into Saturday.

Another tropical wave located over the central 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 8 mph or 13 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

Date: 21^st September, 2023

Forecaster: Webster Gajadhar

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 26°C or 79°F.

Relative humidity at Hewanorra Airport is 75 %.

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 2:00 am today: 

At Hewanorra Airport: 1.2 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 39.2 mm.

Sunset today: 6:00 pm.                Sunrise tomorrow: 5:53 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Partly cloudy, becoming cloudy at times, with some 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: High at 8:22 am…Low at 12:25 pm.

Tides for Vieux Fort Bay:   High at 9:29 am…Low at 1:52 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 at times with scattered showers, which may be heavy in some locations, and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moisture and instability over the Eastern Caribbean region, will continue to cause periods of cloudiness, showers and isolated thunderstorms over the Lesser Antilles during the forecast period.

A weak tropical wave located over the western Tropical Atlantic is moving westward near 10 mph or 17 km/h. This wave is expected to affect our region late Friday into Saturday.

Another tropical wave located over the central 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 10 mph or 17 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

6:00 pm Weather Report
Date: 20th September, 2023
Forecaster: Avlon Charlery

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is partly cloudy with showers nearby.
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 75 %.
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: 4.7 mm At GFL Charles: 1.7 mm
Total rainfall for the month of September so far:
At Hewanorra Airport: 38.0 mm At GFL Charles: 35.9 mm

Sunrise tomorrow: 5:53 am Sunset tomorrow: 6:00 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-northeast and east near 14 mph or
22 km/h, with occasional gusts.
Weather: Partly cloudy skies, becoming cloudy at times with scattered showers, some of which may be locally heavy, 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 6:23 pm…Low at 1:41 am
Tides for Vieux Fort Bay: High at 7:30 pm…Low at 3:08 am
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
Moisture and instability over the western Tropical Atlantic will continue to cause periods of cloudiness, showers and isolated thunderstorms over the Lesser Antilles during the forecast period.

Two tropical waves, located over the western and central Tropical Atlantic are both moving westward near 6 mph or 9 km/h.

Another tropical wave, located over the far eastern Tropical Atlantic is moving westward near 6 mph or 9 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

Date: 20^th September, 2023

Forecaster: Vigil Saltibus/Shemma Joseph

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is 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 72%.

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: 6.3 mm.         At GFL Charles: 1.7 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 38.0 mm.        At GFL Charles: 35.9 mm.

Sunset today: 6:01 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 near 14 mph or 22 km/h, with occasional gusts.

Weather: Partly cloudy skies, becoming cloudy at times with scattered showers, some of which may be locally heavy, 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 present… High at 6:23 pm.

Tides for Vieux Fort Bay: Low at 1:18 pm… High at 7:30 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 skies with scattered showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moisture and instability associated with a tropical wave located over the western Tropical Atlantic will continue to cause periods of cloudiness, showers and isolated thunderstorms over the Lesser Antilles during the forecast period.

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

A third tropical wave located over the far eastern Tropical Atlantic is moving westward near 6 mph or 9 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

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 83%.

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

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

At Hewanorra Airport: 6.3 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 38.0 mm.

Sunset today: 6:01 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-northeast near 14 mph or 22 km/h, becoming lighter at times.

Weather: Partly cloudy to cloudy skies, with scattered showers which may be heavy at times and isolated thunderstorms.

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

Tides for Castries Harbour: High at 7:14 am…Low at 11:51 am.

Tides for Vieux Fort Bay: High at 8:21 am…Low at 1:18 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 skies with scattered showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Light easterly winds will continue across the Lesser Antilles over the next few days.

Moisture and instability associated with a tropical wave located over the western Tropical Atlantic, will cause cloudiness, showers and isolated thunderstorms over 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.

A third tropical wave located over the far eastern Tropical Atlantic is moving westward near 15 mph or 24 km/h. This wave has a high chance of tropical cyclone formation during the next seven days.

Date: 19th September, 2023
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
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 75%.
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 pm today:
At Hewanorra Airport: 1.6 mm. At GFL Charles Airport: nil.
Total rainfall for the month of September so far:
At Hewanorra Airport: 33.3 mm. At GFL Charles Airport: 34.2 mm.

Sunrise tomorrow: 5:52 am. Sunset tomorrow: 6:01 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-northeast near 14 mph or 22 km/h, becoming lighter at times.
Weather: Partly cloudy skies, becoming cloudy at times with a few scattered showers tonight. Tomorrow, generally cloudy with scattered light to moderate showers and 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 12:39 am…High at 7:14 am.
Tides for Vieux Fort Bay: High at 6:53 pm…Low at 2:06 am…High at 8:21 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 partly cloudy with a few showers at first, becoming occasionally cloudy with some scattered showers and possibly isolated thunderstorms from tonight. Tomorrow, generally cloudy with scattered light to moderate showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK
Light easterly winds will continue across the Lesser Antilles over the next few days.

Moist and unstable conditions ahead of a tropical wave, is expected to cause an increase in cloudiness, showers and possibly isolated thunderstorms over the Lesser Antilles from tonight into tomorrow.

A tropical wave located over the central Tropical Atlantic is moving westward near 15 mph or 24 km/h. This wave is expected to affect our region from tomorrow afternoon.

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