Saint Lucia Meteorological Services

12:00 noon Weather Report

Date: 23^rd March, 2026

Forecaster: Glenn Antoine

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 23°C or 73°F.

Relative humidity at Hewanorra Airport is 73%.

Wind at Hewanorra Airport blowing from the east near 23 mph or 37 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 7.4 mm.        At GFL Charles Airport: 15.1 mm.

Total rainfall for the month of March so far:

At Hewanorra Airport: 35.3 mm.       At GFL Charles Airport: 77.2 mm.

Sunset today: 6:14 pm             Sunrise tomorrow: 6:05 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: Partly cloudy 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: 1:20 pm…High at 8:03 pm.  

Tides for Vieux Fort Bay:   Low: 2:47 pm…High at 9:10 pm.

Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or

      1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times, with a few brief showers.

WEATHER SUMMARY

Moisture and instability in the wake of a trough, will produce a few brief showers over the region today. A drier and more stable atmosphere is expected from tonight into tomorrow.

6:00 am Weather Report

Date: 23^rd March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is overcast with light rain.

Present temperature at Hewanorra Airport is 23°C or 73°F.

Last night’s minimum temperature at Hewanorra Airport was 23°C or 73°F.

Relative humidity at Hewanorra Airport is 96%.

Wind at Hewanorra Airport is calm.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 4.0 mm.

Total rainfall for the month of March so far:

At Hewanorra Airport: 30.7 mm. 

Sunset today: 6:14 pm        Sunrise tomorrow: 6:05 am                 

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 15 mph or 24 km/h, becoming calm at times.

Weather: Partly cloudy to cloudy with scattered light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High: 6:02 am… Low: 1:20 pm.  

Tides for Vieux Fort Bay:   High: 7:09 am… Low: 2:47 pm.

Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times with scattered light to moderate showers.

WEATHER SUMMARY

A weak low-level trough, located just west of the Lesser Antilles, will continue to produce cloudy periods with scattered light to moderate showers over the region during the forecast period, as it moves slowly westward.

6:00 pm Weather Report
Date: 22nd March, 2026
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy.
Present weather at GFL Charles Airport is cloudy with recent showers.
Present temperature at Hewanorra Airport is 25°C or 77°F.
Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F.
Relative humidity at Hewanorra Airport is 93%.
Wind at Hewanorra Airport is blowing from the east at 14 mph or 22 km/h.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 1.6 mm. At GFL Charles Airport: 0.5 mm.
Total rainfall for the month of March so far:
At Hewanorra Airport: 28.3 mm. At GFL Charles Airport: 62.1 mm.

Sunrise tomorrow: 6:06 am Sunset tomorrow: 6:14 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 16 mph or 26 km/h.
Weather: Partly cloudy to cloudy with scattered light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High: 6:58 pm… Low: 11:29 pm.
Tides for Vieux Fort Bay: High: 8:05 pm… Low: 12:56 am.
Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or
1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times with scattered light to moderate showers.

WEATHER SUMMARY
A weak low-level trough, located just west of the Lesser Antilles, will continue to produce cloudy periods with scattered light to moderate showers over the region during the forecast period, as it moves slowly westward.

12:00 noon Weather Report

Date: 22^nd March, 2026

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is cloudy.

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

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

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

Relative humidity at Hewanorra Airport is 75%.

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: 1.2 mm                              At GFL Charles Airport:  Trace     

Total rainfall for the month of March so far:

At Hewanorra Airport: 27.9 mm         At GFL Charles Airport: 62.1 mm 

Sunset today: 6:14 pm         Sunrise tomorrow: 6:06 am       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and east-southeast near 17 mph or 28 km/h, becoming lighter at times.

Weather: Partly cloudy to cloudy at times with a few scattered light to moderate showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low: 12:18 pm… High: 6:58 pm.   

Tides for Vieux Fort Bay:   Low: 01:45 pm… High: 8:05 pm.

Seas: Moderate with waves and northeasterly to easterly swells 4 to 6 feet or 1.2 to 1.8 metres.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times with a few scattered showers over the Leeward and Windward Islands.  Further south, mainly fair skies with a few brief showers.

WEATHER SUMMARY

A weak low-level trough in the vicinity of the Lesser Antilles, will continue to produce a few periods of cloudiness with scattered showers mainly over the northern and central portions of the lesser Antilles during the forecast period. A generally drier and more stable atmosphere is expected from tomorrow.

Date: 22nd March, 2026
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 25°C or 77°F.
Last night’s minimum temperature at Hewanorra Airport was 25°C or 77°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 am today:
At Hewanorra Airport: nil.
Total rainfall for the month of March so far:
At Hewanorra Airport: 26.7 mm.

Sunset today: 6:14 pm Sunrise tomorrow: 6:06 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, becoming lighter at times.
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: Low: 12:18 pm…High: 6:58 pm.
Tides for Vieux Fort Bay: High: 6:26 am…Low: 1:45 pm.
Seas: Moderate to locally rough with waves and northeasterly to easterly swells 4 to 7 feet or 1.2 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
Over the northern Windward and Leeward Islands, partly cloudy to cloudy with a few scattered showers. Further south, fair to partly cloudy skies, with a few showers.

WEATHER SUMMARY
A weak low-level trough in the vicinity of the Lesser Antilles, will continue to produce cloudiness with scattered showers, over the northern half of the Lesser Antilles, today. Generally dry and stable conditions will prevail across the remainder of the region, during the next 24 hours.

Date: 21st March, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is fair.
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 66%.
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 2:00 pm today:
At Hewanorra Airport: nil. At GFL Charles Airport: trace.
Total rainfall for the month of March so far:
At Hewanorra Airport: 26.7 mm. At GFL Charles Airport: 62.1 mm.

Sunrise tomorrow: 6:06 am Sunset tomorrow: 6:14 pm

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and east-southeast near 15 mph or 24 km/h, becoming lighter at times.
Weather: Fair skies, becoming cloudy at times 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: present…Low: 10:54 pm…High: 5:19 am.
Tides for Vieux Fort Bay: High: 7:10 pm…Low: 12:21 am…High: 6:26 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
Over the Leeward Islands, partly cloudy to cloudy with scattered showers. Further south, fair skies, becoming cloudy at times with a few showers.

WEATHER SUMMARY
A weak low-level trough in the vicinity of the Lesser Antilles, will produce cloudiness with scattered showers, mostly over the northern half of the region, during the forecast period.

12:00 noon Weather Report

Date: 21^st March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is 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 64%.

Wind at Hewanorra Airport is blowing from the east-southeast at 18 mph or 30 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 1.2 mm.      At GFL Charles Airport: nil.

Total rainfall for the month of March so far:

At Hewanorra Airport: 26.7 mm.     At GFL Charles Airport: 62.1 mm.

Sunset today: 6:14 pm      Sunrise tomorrow: 6:06 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 16 mph or 26 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: 6:03 pm… Low: 10:54 pm.

Tides for Vieux Fort Bay:   Low: 12:50 pm… High: 7:10 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

Over the Leeward Islands, partly cloudy to cloudy with scattered showers. Further south, fair skies, becoming cloudy at times with a few showers.

WEATHER SUMMARY

A weak low-level trough in the vicinity of the Lesser Antilles, will produce cloudiness with scattered showers, mostly over the northern half of the region, during the forecast period.

6:00 am Weather Report

Date: 21^st March, 2026

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is partly cloudy.

Present temperature at Hewanorra Airport is 25°C or 77°F.

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

Relative humidity at Hewanorra Airport is 75%.

Wind at Hewanorra Airport is blowing from the east-southeast at 15 mph or 21 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 March so far:

At Hewanorra Airport: 26.7 mm

Sunset today: 6:14 pm      Sunrise tomorrow: 6:06 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 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: 11:23 am…High: 6:03 pm.

Tides for Vieux Fort Bay:   Low: 12:50 pm…High: 7:10 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 skies, becoming cloudy at times with a few showers.

WEATHER SUMMARY

Light to moderate easterly winds are expected over the Eastern Caribbean region, during the next few days.

A weak low-level trough will produce some showers, mostly over the northern half of the Lesser Antilles, during the weekend.

Date: 20^th March, 2026

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 27°C or 81°F.

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°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 2:00 pm today:
At Hewanorra Airport: 1.4 mm.       At GFL Charles Airport: 2.6 mm.

Total rainfall for the month of March so far:

At Hewanorra Airport: 26.7 mm.      At GFL Charles Airport: 62.1 mm.

 Sunrise tomorrow: 6:07 am.  Sunset tomorrow: 6:14 pm.  

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 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 10:22 pm… high at 4:43 am.

Tides for Vieux Fort Bay:   High at 6:20 pm… Low at 11:49 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.

WEATHER SUMMARY

Light to moderate easterly winds are expected over the Eastern Caribbean region, during the next few days.

A weak low-level trough will produce some showers, mostly over the northern half of the Lesser Antilles, during the weekend.