6:00 pm Weather Report 20th September, 2026

6:00 pm Weather Report
Date: 20th September, 2026
Forecaster
: Vigil Saltibus

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is fair.

Present temperature at Hewanorra Airport is 29°C or 84°F.

Today’s maximum temperature at Hewanorra Airport was 31°C or 88°F

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

Relative humidity at Hewanorra Airport is 78%.

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

At Hewanorra Airport: nil

Total rainfall for the month of September so far:

At Hewanorra Airport: 67.8 mm

Sunrise tomorrow: 5:53 am                      Sunset tomorrow: 6:01 pm                                              

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east-southeast and east near 12 mph or

19 km/h, becoming lighter at times.

Weather: Generally fair and warm with a few isolated showers and a low chance of

         localized thunderstorms.

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

Tides for Castries Harbour: High at 11:08 pm…Low at 6:41 am

Tides for Vieux Fort Bay:   High at 12:15 am…Low at 8:08 am

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

FORECAST FOR THE LESSER ANTILLES

Generally fair and warm with isolated showers and a low chance of localized thunderstorms.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain light easterly winds across the region, during the next 24 hours. These light winds coupled with daytime heating could generate isolated showers and localized thunderstorms over parts of the region, during the forecast period.

A tropical wave with a low-pressure area, is located over the central Tropical Atlantic.  The coupled system is drifting slowly westward.

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

12:00 noon weather report for 20th September 2026

12:00 noon Weather Report
Date: 20th September, 2026
Forecaster
: Emmanuel Descartes

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is fair

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

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

Relative humidity at Hewanorra Airport is 72%.

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 September so far:

At Hewanorra Airport: 67.8 mm. At GFL Charles Airport: 65.3 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-southeast and east near 12 mph or

19 km/h, becoming lighter at times.

Weather: Generally fair and warm with a few isolated showers and a low chance of

         localised thunderstorms.

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

Tides for Castries Harbour: Low at 4:15 pm… High at 11:08 pm.

Tides for Vieux Fort Bay:   High at 1:46 pm… Low at 5:42 pm.

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

FORECAST FOR THE LESSER ANTILLES

Generally fair and warm with isolated showers and a low chance of localised thunderstorms.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain light easterly winds across the region, during the next 24 hours. These light winds coupled with daytime heating could generate isolated showers and localised thunderstorms over parts of the region, during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 10 mph or 17 km/h.

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

6:00 am Weather Report, 20th September, 2026

6:00 am Weather Report
Date: 20th September, 2026
Forecaster: Lemuel O’Shaughnessy

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

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

Relative humidity at Hewanorra Airport is 80%.

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

At Hewanorra Airport: nil.

Total rainfall for the month of September so far:

At Hewanorra Airport: 67.8 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-southeast and east near 12 mph or 19 km/h, becoming lighter at times.

Weather: Generally fair and warm with a few isolated showers and a low chance of localised thunderstorms.

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

Tides for Castries Harbour: High at 12:39 pm… Low at 4:15 pm.

Tides for Vieux Fort Bay:   Low at 7:18 am… High at 1:46 pm.

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

FORECAST FOR THE LESSER ANTILLES

Generally fair and warm with isolated showers and a low chance of localised thunderstorms.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain light easterly to east-southeasterly winds across the region, during the next 24 hours. These light winds coupled with daytime heating could generate isolated showers and localised thunderstorms over parts of the region, during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 10 mph or 17 km/h.

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

6:00 pm Weather Report 19th September, 2026

6:00 pm Weather Report
Date: 19th September, 2026
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is fair.

Present temperature at Hewanorra Airport is 30°C or 86°F.

Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F

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

Relative humidity at Hewanorra Airport is 79%.

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

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

Total rainfall for the month of September so far:

At Hewanorra Airport: 67.8 mm.   At GFL Charles Airport: 65.3 mm.

Sunrise tomorrow: 5:53 am.      Sunset tomorrow: 6:01 pm.                                                           

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Generally fair and warm.

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

Tides for Castries Harbour: High at 9:45 pm… Low at 5:51 am.

Tides for Vieux Fort Bay:  High at 10:52 pm… Low at 7:18 am.

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

FORECAST FOR THE LESSER ANTILLES

Generally fair and warm with the chance of a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain light east-southeasterly winds and warm conditions across the region, during the next 24 hours.

Localized showers may develop over parts of the region during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 10 mph or 17 km/h.

12:00 noon Weather Report 19th September, 2026

12:00 Weather Report
Date: 19th September, 2026
Forecaster
: Vigil Saltibus

Present weather at Hewanorra Airport is fair.

Present weather at GFL Charles Airport is fair.

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

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

Relative humidity at Hewanorra Airport is 72%.

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

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

Total rainfall for the month of September so far:

At Hewanorra Airport: 67.8 mm    At GFL Charles Airport: 65.3 mm.  

Sunset today: 6:02 pm                  Sunrise tomorrow: 5:53 am                                     

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Generally fair and warm, occasionally becoming cloudy with a few brief      showers and a low chance of afternoon 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 2:28 pm…High at 9:45 pm

Tides for Vieux Fort Bay:   High at 12:41 pm…Low at 3:55 pm…High at 10:52 pm

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

FORECAST FOR THE LESSER ANTILLES

Fair and warm, becoming cloudy at times with a few showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain light east-southeasterly winds and warm conditions across the region, during the next 24 hours.

Light winds coupled with daytime heating could generate some localized showers and possibly thunderstorms over parts of the region, during the forecast period. 

A tropical wave located over the central Tropical Atlantic is moving westward near 12 mph or 19 km/h.

6:00 am Weather Report, 19th September 2026.

6:00 am Weather Report
Date: 19th September, 2026
Forecaster: Maclean Jn Baptiste

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
Wind at Hewanorra Airport is blowing from the east-southeast at 12 mph or 19 km/h.
Relative humidity at Hewanorra Airport is 79%.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: trace.
Total rainfall for the month of September so far:
At Hewanorra Airport: 67.8 mm

Sunset today: 6:02 pm Sunrise tomorrow: 5:53 am

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the east-southeast near 12 mph or 19 km/h, becoming lighter at times.
Weather: Generally fair and warm, occasionally becoming cloudy with a few brief showers and a chance of afternoon thunderstorms.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 11:34 am…Low at 2:28 pm.
Tides for Vieux Fort Bay: Low at present…High at 12:41 pm.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.

FORECAST FOR THE LESSER ANTILLES
Fair and warm, becoming cloudy at times with a few showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK
The Atlantic High-pressure system will maintain light east-southeasterly winds and warm conditions across the region, during the next 24 hours.

Light winds coupled with daytime heating could generate some localized showers and possibly thunderstorms over parts of the region, during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 12 mph or 19 km/h.

6:00 Pm Weather Report, 18th September 2026.

6:00 pm Weather Report
Date: 18th September, 2026
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is fair.
Present weather at GFL Charles Airport is fair.
Present temperature at Hewanorra Airport is 30°C or 86°F.
Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F
Wind at Hewanorra Airport is blowing from the east at 15 mph or 24 km/h.
Relative humidity at Hewanorra Airport is 73%.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil. At GFL Charles Airport: 1.9 mm.
Total rainfall for the month of September so far:
At Hewanorra Airport: 67.8 mm At GFL Charles Airport: 65.3 mm.

Sunrise tomorrow: 5:52 am Sunset tomorrow: 6:02 pm

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, becoming lighter at times.
Weather: Fair skies, occasionally becoming cloudy 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 8:25 pm…Low at 4:39 am.
Tides for Vieux Fort Bay: High at 9:32 pm…Low at 6:06 am.
Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.

FORECAST FOR THE LESSER ANTILLES
Fair skies, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK
The Atlantic High-pressure system will maintain light to moderate easterly winds across the region, during the next few days.

Weak unstable conditions in the lower atmosphere over the Lesser Antilles, will result in a few overnight showers across some of the islands. However, generally dry and stable conditions will prevail from tomorrow.

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

12:00 noon Weather Report 18th September, 2026

12:00 noon Weather Report
Date: 18th September, 2026
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 31°C or 88°F.

Last night’s minimum temperature at Hewanorra Airport was 27°C or 81°F

Wind at Hewanorra Airport is blowing from the east at 17 mph or 28 km/h.

Relative humidity at Hewanorra Airport is 68%.

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

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

Total rainfall for the month of September so far:

At Hewanorra Airport: 67.8 mm    At GFL Charles Airport: 65.3 mm.  

Sunset today: 6:02 pm                  Sunrise tomorrow: 5:52 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, occasionally becoming cloudy with a few showers and a low chance of isolated thunderstorms, mainly during the afternoon.

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

Tides for Castries Harbour: Low at 1:07 pm… High at 8:25 pm.

Tides for Vieux Fort Bay:   Low at 2:34 pm… High at 9:32 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 cloudy at times with a few showers and a chance of localized thunderstorms.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain light to moderate easterly winds across the region, during the forecast period.

Light winds coupled with daytime heating could generate some localized showers and thunderstorms over parts of the region during the forecast period.  

A tropical wave located over the central Tropical Atlantic is moving westward near 12 mph or 19 km/h.

6:00 am Weather Report for 18th September 2026

6:00 AM Weather Report
Date: 18th September, 2026
Forecaster
: Venantius Descartes

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

Wind at Hewanorra Airport is blowing from the east at 14 mph or 22 km/h.

Relative humidity at Hewanorra Airport is 82%.

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

At Hewanorra Airport: nil.   

Total rainfall for the month of September so far:

At Hewanorra Airport: 67.8 mm      

Sunset today: 6:02 pm                  Sunrise tomorrow: 5:52 am                                            

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 18 mph or 30 km/h.

Weather: Fair to occasionally cloudy, 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 9:26 am… Low at 1:07 pm.

Tides for Vieux Fort Bay:   High at 10:33 am… Low at 2:34 pm.

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

FORECAST FOR THE LESSER ANTILLES

Fair and hazy, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain moderate to brisk easterly winds and generally stable conditions across the region, during the forecast period.

A tropical wave located over the central Tropical Atlantic is moving westward near 12 mph or 19 km/h.

6:00 pm Weather Report for 17th September 2026

6:00 PM Weather Report
Date: 17th September, 2026
Forecaster
: Venantius Descartes

Present weather at Hewanorra Airport is fair with light haze.

Present weather at GFL Charles Airport is fair.

Present temperature at Hewanorra Airport is 29°C or 84°F.

Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F

Wind at Hewanorra Airport is blowing from the east at 20 mph or 31 km/h.

Relative humidity at Hewanorra Airport is 79%.

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

At Hewanorra Airport: 5.7 mm.       At GFL Charles Airport: 26.2 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 67.8 mm       At GFL Charles Airport: 63.4 mm.

Sunrise tomorrow: 5:52 am        Sunset tomorrow: 6:02 pm                             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from the east near 21 mph or 33 km/h.

Weather: Fair to occasionally cloudy, 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 7:21 pm… Low at 3:14 am.

Tides for Vieux Fort Bay:   High at 8:28 pm… Low at 4:41 am.

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

FORECAST FOR THE LESSER ANTILLES

Fair and hazy, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system will maintain moderate to brisk easterly winds and generally stable conditions across the region, during the forecast period.

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