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.

12:00 Noon Weather Report, 17th September 2026.

12:00 noon Weather Report
Date: 17th September, 2026
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 31°C or 88°F.
Last night’s minimum temperature at Hewanorra Airport was 26°C or 79°F
Wind at Hewanorra Airport is blowing from the east at 18 mph or 30 km/h.
Relative humidity at Hewanorra Airport is 75%.
Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 7.6 mm. At GFL Charles Airport: 29.2 mm.
Total rainfall for the month of September so far:
At Hewanorra Airport: 67.8 mm At GFL Charles Airport: 63.4 mm.

Sunset today: 6:03 pm Sunrise tomorrow: 5:52 am

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 and slightly hazy, 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 12:29 pm…High at 7:21 pm.
Tides for Vieux Fort Bay: Low at 01:56 pm…High at 8:28 pm.
Seas: Slight to moderate with waves 3 to 6 feet or 0.9 to 1.8 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.

6:00 am weather report for 17th September 2026

6:00 am Weather Report
Date: 17th September, 2026
Forecaster
: Emmanuel Descartes

Present weather at Hewanorra Airport is 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

Wind at Hewanorra Airport is blowing from the east at 21 mph or 33 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: 12.1 mm.  

Total rainfall for the month of September so far:

At Hewanorra Airport: 62.1 mm        

Sunset today: 6:03 pm                  Sunrise tomorrow: 5:52 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.

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 at 8:05 am… Low at 12:29 pm.

Tides for Vieux Fort Bay:   High at 9:12 am… Low at 1:56 pm.

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

FORECAST FOR THE LESSER ANTILLES

Fair skies, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK

The Atlantic High-pressure system is expected to build across the region, bringing partly cloudy skies and a few showers during the forecast period.

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

6:00 pm weather report for 16th September 2026

6:00 pm Weather Report
Date: 16th September, 2026
Forecaster
: Emmanuel Descartes

Present weather at Hewanorra Airport is cloudy.

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

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

Today’s maximum temperature at Hewanorra Airport was 30°C or 86°F

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

Relative humidity at Hewanorra Airport is 91%.

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

At Hewanorra Airport: 15.3 mm    At GFL Charles Airport: 10.8 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 62.1 mm    At GFL Charles Airport: 37.2 mm.

Sunrise tomorrow: 5:52 am                       Sunset tomorrow: 6:03 pm  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east and southeast near 21 mph or 33 km/h, with occasional gusts.

Weather: Generally cloudy with scattered showers and isolated thunderstorms.

Residents and motorists in areas prone to flooding and landslides are advised to be vigilant and exercise caution.

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

Tides for Castries Harbour: High at 6:32 pm… Low at 1:59 am.

Tides for Vieux Fort Bay:   High at 7:39 pm… Low at 3:26 am.

Seas: Moderate to locally rough with waves and 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 locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Generally cloudy with scattered showers and thunderstorms.

TROPICAL WEATHER OUTLOOK

A tropical wave continues to move westward across the Eastern Caribbean, producing generally cloudy skies with scattered showers and isolated thunderstorms. A gradual improvement is expected over the islands as the wave moves away from the area.

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

12:00 Noon Weather Report for 16th September 2026

12:00 Noon Weather Report
Date: 16th September, 2026
Forecaster
: Venantius Descartes

Present weather at Hewanorra Airport is cloudy.

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

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

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

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

Relative humidity at Hewanorra Airport is 74%.

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

At Hewanorra Airport: 13.4 mm    At GFL Charles Airport: 7.8 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 60.2 mm    At GFL Charles Airport: 34.2 mm.

Sunset today: 6:04 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 southeast near 21 mph or 33 km/h, with occasional gusts.

Weather: Generally cloudy with scattered showers today, becoming fair to partly cloudy and hazy, tomorrow.

Residents and motorists in areas prone to flooding and landslides are advised to be vigilant and exercise caution.

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

Tides for Castries Harbour: Low at present… High at 6:32 pm.

Tides for Vieux Fort Bay:   Low at 01:26 pm… High at 7:39 pm.

Seas: Moderate to locally rough with waves and 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 locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Generally cloudy with scattered showers and thunderstorms.

TROPICAL WEATHER OUTLOOK

A tropical wave continues to move westward across the Eastern Caribbean, producing generally cloudy skies with scattered showers and isolated thunderstorms. A gradual improvement is expected over the islands by tomorrow.

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

6:00 am Weather Report 16th September, 2026

6:00 am Weather Report
Date: 16th September, 2026
Forecaster
: Vigil Saltibus

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

Wind at Hewanorra Airport is blowing from the east-southeast at 21 mph or 33 km/h.

Relative humidity at Hewanorra Airport is 89%.

Rainfall in the 24-hour period that ended at 8:00 pm last night:

At Hewanorra Airport: 8.4 mm    

Total rainfall for the month of September so far:

At Hewanorra Airport: 55.2 mm

Sunset today: 6:04 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 southeast near 21 mph or 33 km/h, with gusts near showers.

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

Residents and motorists in areas prone to flooding and landslides are advised to be vigilant and exercise caution.

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

Tides for Castries Harbour: High at 7:11 am…Low at 11:59 am

Tides for Vieux Fort Bay:   High at 8:18 am…Low at 01:26 pm

Seas: Moderate to locally rough with waves and 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 locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Generally cloudy with scattered showers and thunderstorms.

TROPICAL WEATHER OUTLOOK

A tropical wave is moving across the Eastern Caribbean, producing generally cloudy skies with scattered showers and isolated thunderstorms over the region during the next 24 hours.

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

6:00 pm Weather Report 15th September, 2026

6:00 pm Weather Report
Date: 15th September, 2026
Forecaster
: Vigil Saltibus

Present weather at Hewanorra Airport is cloudy.

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

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

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

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

Relative humidity at Hewanorra Airport is 91%.

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: 46.8 mm    At GFL Charles Airport: 26.4 mm

Sunrise tomorrow: 5:52 am        Sunset tomorrow: 6:04 pm  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the east-northeast and east-southeast near 20 mph or 31 km/h, with gusts near showers.

Weather: Mostly cloudy skies with scattered showers, some of which may be heavy and isolated thunderstorms.

Residents and motorists in areas prone to flooding and landslides are advised to be vigilant and exercise caution.

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

Tides for Castries Harbour: High at present…Low at 12:59 am…High at 7:11 am

Tides for Vieux Fort Bay:   High at 7:00 pm…Low at 02:25 am…High at 8:18 am

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

FORECAST FOR THE LESSER ANTILLES

Generally cloudy with scattered showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

A tropical wave is moving across the Eastern Caribbean, producing generally cloudy skies with scattered showers and isolated thunderstorms over the region during the next 24 hours.

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

12:00 noon weather report for 15th September 2026

12:00 noon Weather Report
Date: 15th September, 2026
Forecaster
: Emmanuel Descartes

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-northeast at 20 mph or 31 km/h.

Relative humidity at Hewanorra Airport is 66%.

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

At Hewanorra Airport: 6.3 mm.  At GFL Charles Airport: Trace

Total rainfall for the month of September so far:

At Hewanorra Airport: 46.8 mm.  At GFL Charles Airport: 26.4 mm

Sunset today: 6:05 pm           Sunrise tomorrow: 5:52 am       

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

Winds will be blowing from between the northeast and east near 20 mph or 31 km/h, with gusts near showers.

Weather: Partly cloudy to cloudy at times with a few showers at first, becoming increasingly cloudy, with scattered showers, some of which may be heavy and isolated thunderstorms from this evening.

Residents and motorists in areas prone to flooding and landslides are advised to be vigilant and exercise caution.

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

Tides for Castries Harbour: High at 5:33 pm… Low at 12:59 am.

Tides for Vieux Fort Bay:   Low at 12:58 pm… High at 7:00 pm. 

Seas: Moderate to locally rough with waves and 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 locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times, with a few showers, today. Generally cloudy with scattered moderate to heavy showers and isolated thunderstorms from tonight.

TROPICAL WEATHER OUTLOOK

An approaching tropical wave is expected to bring cloudiness, showers and isolated thunderstorms over the Lesser Antilles from tonight and will continue into Wednesday.

6:00 am Weather Report 15th September, 2026

6:00 am Weather Report
Date: 15th 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-northeast at 18 mph or 30 km/h.

Relative humidity at Hewanorra Airport is 74%.

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: 46.8 mm.

Sunset today: 6:05 pm           Sunrise tomorrow: 5:52 am     

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Partly cloudy to cloudy at times with a few showers at first becoming increasingly cloudy, with scattered showers, some of which may be heavy and isolated thunderstorms from late afternoon.

Residents and motorists in areas prone to flooding and landslides are advised to be vigilant and exercise caution from this evening.

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

Tides for Castries Harbour: High at 6:27 am… Low at 11:31 am.

Tides for Vieux Fort Bay:   High at 7:34 am… Low at 12:58 pm. 

Seas: Moderate to locally rough with waves and easterly swells 4 to 8 feet or 1.2 to 2.4 metres.

Small craft operators and sea bathers are advised to exercise caution due to locally rough seas.

FORECAST FOR THE LESSER ANTILLES

Partly cloudy to cloudy at times, with a few showers, today. Generally cloudy with scattered moderate to heavy showers and isolated thunderstorms from late afternoon.

TROPICAL WEATHER OUTLOOK

A 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 bring cloudiness, moderate to heavy showers and isolated thunderstorms over the Lesser Antilles from later today into Wednesday.

6:00 pm Weather Report 14th September, 2026

6:00 pm Weather Report
Date: 14th September, 2026
Forecaster: Lemuel O’Shaughnessy

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 31°C or 88°F

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

Relative humidity at Hewanorra Airport is 85%.

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

At Hewanorra Airport: 6.3 mm.         At GFL Charles Airport: 5.3 mm.

Total rainfall for the month of September so far:

At Hewanorra Airport: 46.8 mm.        At GFL Charles Airport: 26.4 mm.

Sunrise tomorrow: 5:52 am      Sunset tomorrow: 6:05 pm    

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS

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

Weather: Partly cloudy, 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 12:06 am…High at 6:27 am.

Tides for Vieux Fort Bay:   High at 6:26 pm…Low at 1:33 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, with some scattered showers and isolated thunderstorms over the southern Lesser Antilles, tonight. Elsewhere, fair to occasionally cloudy, with a few showers.

TROPICAL WEATHER OUTLOOK

Moist and unstable conditions over the extreme southern Lesser Antilles will continue to cause cloudiness, showers and isolated thunderstorms over the southern portion of the region, tonight. Generally stable conditions will prevail across the entire region thereafter.

Two tropical waves located over the western Tropical Atlantic have merged into a single wave and is now moving westward near 21 mph or 33 km/h. This wave is expected to bring cloudiness, moderate to heavy showers and isolated thunderstorms over the Lesser Antilles from Tuesday evening into Wednesday.