Saint Lucia Meteorological Services

Date: 13^th March, 2026

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles airport is fair

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 62%.

Wind at Hewanorra Airport is blowing from the east at 24 mph or 35 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 0.6 mm.   At GFL Charles Airport: trace.  

Total rainfall for the month of March so far:

At Hewanorra Airport: 18.5 mm.  At GFL Charles Airport: 37.4

mm.     

Sunset today: 6:14 pm           Sunrise tomorrow: 6:12 am                  

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: Apart from a few brief showers, skies will be mainly fair.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 6:54 pm…. High at 1:32 am.

Tides for Vieux Fort Bay:   High at 12:21 pm… Low at 8:21 pm.

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

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 region during the next few days. A relatively dry and stable atmosphere will support mostly fair conditions during the next 24 hours.

Date: 13th March, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is cloudy with light showers.
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 83%.
Wind at Hewanorra Airport is blowing from the east at 22 mph or 35 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 March so far:
At Hewanorra Airport: 18.5 mm.

Sunset today: 6:14 pm Sunrise tomorrow: 6:12 am

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: Apart from a few brief showers, skies will be mainly fair.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 11:14 am…Low at 6:54 pm.
Tides for Vieux Fort Bay: High at 12:21 pm…Low at 8:21 pm.
Seas: Moderate to locally rough with waves 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
Fair to occasionally cloudy skies, with a few showers.

WEATHER SUMMARY
The Atlantic High-Pressure System will maintain moderate easterly winds and above normal seas across the Lesser Antilles, during the next 24 hours.
Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

6:00 pm Weather Report
Date: 12^th March, 2026
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.
Present weather at GFL Charles Airport is partly cloudy with light haze.
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 73%.
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: 0.5 mm.   At GFL Charles Airport: 0.6 mm.  

Total rainfall for the month of March so far:

At Hewanorra Airport: 18.5 mm.  At GFL Charles Airport: 37.4 mm.     

Sunrise tomorrow: 6:12 am       Sunset tomorrow: 6:14 pm                              

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 20 mph or 31 km/h, with occasional gusts.

Weather: Mainly fair and breezy 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 6:02 pm… High at 1:03 am… Low at 4:17 am.

Tides for Vieux Fort Bay:   Low at 7:29 pm… High at 2:10 am… Low at 5:44 am.

Seas: Moderate to locally rough with waves and easterly to northeasterly 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 brisk winds and locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy and breezy with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

12:00 Noon Weather Report

Date: 12^th March, 2026

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is cloudy with light showers.

Present weather at GFL Charles Airport is partly 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 68%.

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: 0.9 mm.   At GFL Charles Airport: 0.6 mm  

Total rainfall for the month of March so far:

At Hewanorra Airport: 18.5 mm.  At GFL Charles Airport: 37.4     

Sunset today: 6:13 pm    Sunrise tomorrow: 6:14 am                               

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 20 mph or 31 km/h, with occasional gusts.

Weather: Mainly fair and breezy 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 6:02 pm… High at 1:03 am.

Tides for Vieux Fort Bay:   Low at 7:29 pm… High at 2:10 am.

Seas: Moderate to locally rough with waves and northeasterly 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 brisk winds and locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Fair to occasionally cloudy and breezy with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

Date: 12^th March, 2026

Forecaster: Lucious Frederick

Present weather at Hewanorra Airport is fair.

Present temperature at Hewanorra Airport is 26°C or 79°F.

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

Relative humidity at Hewanorra Airport is 68%.

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 am today:
At Hewanorra Airport: 0.9 mm.      

Total rainfall for the month of March so far:

At Hewanorra Airport: 18.5 mm.      

Sunset today: 6:13 pm    Sunrise tomorrow: 6:12 am                               

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 20 mph or 31 km/h, with occasional gusts.

Weather: Fair and breezy, 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 9:49 am…. Low at 6:02 pm.  

Tides for Vieux Fort Bay:   High at 10:56 am… Low at 7:29 pm.  

Seas: Locally rough with waves and easterly to northeasterly 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 brisk winds and locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Breezy with fair to occasionally cloudy skies and a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

6:00 pm Weather Report

Date: 11^th March, 2026

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is cloudy with light showers.

Present weather at GFL Charles Airport is cloudy.

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

Today’s maximum temperature at Hewanorra Airport was 29°C or 84°F.

Relative humidity at Hewanorra Airport is 69%.

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: 0.5 mm.       At GFL Charles Airport: Trace

Total rainfall for the month of March so far:

At Hewanorra Airport: 18.0 mm.      At GFL Charles Airport: 36.8 mm.

Sunrise tomorrow: 6:14 am       Sunset tomorrow: 6:13 pm                        

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 20 mph or 31 km/h, with occasional gusts.

Weather: Breezy with partly cloudy to occasionally cloudy skies and 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 12:01 am…Low at 2:01 am…High at 9:49 am.  

Tides for Vieux Fort Bay:   Low at 6:16 pm…High at 01:08 am… Low at 3:45 am.  

Seas: Locally rough with waves and easterly to northeasterly 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 brisk winds and locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Breezy with partly cloudy to occasionally cloudy skies and a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

6:00 am Weather Report

Date: 11^th March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy.

Present temperature at Hewanorra Airport is 26°C or 79°F.

Last night’s minimum temperature at Hewanorra Airport was 24°C or 75°F.

Relative humidity at Hewanorra Airport is 71%.

Wind at Hewanorra Airport is blowing from the east at 26 mph or 43 km/h.

Rainfall in the 24-hour period that ended at 8:00 pm last night:
At Hewanorra Airport: 1.0 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 17.6 mm

Sunset today: 6:13 pm      Sunrise tomorrow: 6:14 am                        

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 24 mph or 39 km/h, with occasional gusts.

Weather: Partly cloudy to occasionally cloudy and windy 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 8:30 am… Low at 4:49 pm.

Tides for Vieux Fort Bay:   High at 9:37 am… Low at 6:16 pm.

Seas: Locally rough with waves and easterly to northeasterly 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 brisk winds and locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to occasionally cloudy and windy with a few showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

6:00 pm Weather Report

Date: 10^th March, 2026

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy with showers nearby.

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 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: 0.9 mm     At GFL Charles Airport: 4.9 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 17.5 mm    At GFL Charles Airport: 36.8 mm   

Sunrise tomorrow: 6:14 am        Sunset tomorrow: 6:13 pm                   

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 24 mph or 39 km/h, with occasional gusts.

Weather: Partly cloudy to occasionally cloudy and windy 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 09:39 pm… Low at 1:05 am.   

Tides for Vieux Fort Bay:   High at 10:46 pm… Low at 3:32 am.

Seas: Locally rough with waves and easterly to northeasterly swells 6 to 9 feet or

      1.8 to 2.7 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

Partly cloudy to occasionally cloudy and windy with a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

12:00 noon Weather Report

Date: 10^th March, 2026

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 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 at 23 mph or 37 km/h gusting to 35 mph or 56 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 0.3 mm     At GFL Charles Airport: 4.5 mm

Total rainfall for the month of March so far:

At Hewanorra Airport: 16.6 mm    at GFL Charles Airport: 36.4 mm   

Sunset today: 6:13 pm           Sunrise tomorrow: 6:14 am                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 24 mph or 39 km/h, with occasional gusts.

Weather: Windy with occasionally cloudy skies and 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 3:25 pm…High at 09:39 pm.   

Tides for Vieux Fort Bay:   Low at 4:52 pm…High at 10:46 pm.

Seas: Locally rough with waves and easterly to northeasterly swells 6 to 9 feet or      1.8 to 2.7 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

Windy with occasionally cloudy skies and a few brief showers.

WEATHER SUMMARY

The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.

Patches of low-level clouds drifting along the wind flow, will produce some showers over the islands, during the forecast period.

Date: 10th March, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is partly cloudy.
Present temperature at Hewanorra Airport is 26°C or 79°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 24 mph or 39 km/h.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 0.3 mm.
Total rainfall for the month of March so far:
At Hewanorra Airport: 16.6 mm.

Sunset today: 6:13 pm Sunrise tomorrow: 6:14 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east near 24 mph or 39 km/h, with occasional gusts.
Weather: Fair to occasionally cloudy and windy, 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 7:30 am…Low at 3:25 pm.
Tides for Vieux Fort Bay: High at 8:37 am…Low at 4:52 pm.
Seas: Locally rough with waves and easterly to northeasterly swells 6 to 9 feet or 1.8 to 2.7 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 occasionally cloudy and windy, with a few light to moderate showers.

WEATHER SUMMARY
The Atlantic High-Pressure System will maintain moderate to brisk easterly winds and locally rough seas across the Lesser Antilles, during the next few days.
Patches of low-level clouds drifting along the wind flow, will cause some showers over the islands, during the forecast period.