Saint Lucia Meteorological Services

6:00 am Weather Report

Date: 28^th September, 2025

Forecaster: Emmanuel Descartes

Present weather at Hewanorra Airport is fair and hazy.

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 79%.

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

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

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm.  

Sunset today: 5:55 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-southeast near 12 mph or 19 km/h, becoming lighter at times.

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 8:08 am…Low at 12:08 pm.

Tides for Vieux Fort Bay:   High at 9:25 am…Low at 1:35 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 a few scattered showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

The Atlantic high pressure system is expected to build across the region.

Weak unstable conditions will cause a few scattered showers to develop over the islands during the forecast period.

At 5:00 am today, the center of Tropical Depression Nine was located near latitude 23.0 North, longitude 77.2 West or about 275 miles or 440 km northwest of the eastern tip of Cuba. The system is moving towards the north northwest near 7 mph or 11 km/h.  Maximum sustained winds are near 35 mph or 55 km/h, with higher gusts. The system is expected to become a tropical storm later today and a hurricane by late Monday or Tuesday. This system is not expected to affect the Lesser Antilles.

At 5:00 pm today, the eye of Hurricane Humberto was located near Latitude 23.9 degrees north, longitude 63.3 degrees west or about 585 miles or 945 kilometres south of Bermuda. Humberto is moving toward the west-northwest near 13 mph or 20 km/h. Maximum sustained winds are near 155 mph or 560 km/h, with higher gusts.  Humberto is an extremely category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale.  Humbert will likely remain a powerful major hurricane for the next several days.

A westward moving tropical wave is located over the far eastern Tropical Atlantic.

6:00 pm Weather Report

Date: 27^th September, 2025

Forecaster: Vigil Saltibus

Present weather at Hewanorra Airport is partly cloudy and hazy.

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.
Relative humidity at Hewanorra Airport is 76%.

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

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil.       At GFL Charles Airport: nil.    

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm.   At GFL Charles Airport: 56.9 mm.

Sunrise tomorrow: 5:53 am        Sunset tomorrow: 5:55 pm                                                 

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the southeast and east-southeast near 12 mph or 19 km/h, becoming calm at times.

Weather: Fair and warm, becoming occasionally cloudy with a few 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 6:24 pm…Low at 1:49 am…High at 8:08 am

Tides for Vieux Fort Bay:   High at 7:31 pm…Low at 3:16 am…High at 9:15 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 occasionally cloudy skies, with scattered showers and isolated thunderstorms over the Leeward and northern Windward Islands. Further south, fair skies, becoming occasionally cloudy with a few showers.

TROPICAL WEATHER OUTLOOK

Feeder bands associated with Major Hurricane Humberto will cause occasionally cloudy skies with scattered showers and thunderstorms over Leeward and northern Windward Islands. Meanwhile, light winds and strong daytime heating will cause a few showery periods over the remainder of the region, during the forecast period.

…DISTURBANCE BECOMES A TROPICAL DEPRESSION…

At 5:00 pm today, the center of Tropical Depression Nine was located near latitude 22.2 North, longitude 76.5 West or about 200 miles or 325 km northwest of the eastern tip of Cuba. The system is moving slowly towards the northwest near 5 mph or 7 km/h.  Maximum sustained winds are near 35 mph or 55 km/h, with higher gusts. The system is expected to become a tropical storm by tonight and a hurricane by late Monday or Tuesday. This system is not expected to affect the Lesser Antilles.

… HUMBERTO QUICKLY STRENGTHENS TO A CATEGORY 5 HURRICANE…

At 5:00 pm today, the eye of Hurricane Humberto was located near Latitude 22.9 degrees north, longitude 61.1 degrees west or about 350 miles or 360 kilometres north-northeast of the northern Leeward Islands. Humberto is moving toward the west-northwest near 10 mph or 17 km/h. Maximum sustained winds are near 160 mph or 260 km/h, with higher gusts.  Humberto is a category 5 hurricane on the Saffir-Simpson Hurricane Wind Scale.  Humberto will likely remain a powerful major hurricane for the next several days.

A westward moving tropical wave is located over the far eastern Tropical Atlantic.

Date: 27th September, 2025
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 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 69%.
Wind at Hewanorra Airport is blowing from the east-southeast at 12 mph or 19 km/h.
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: 66.4 mm. At GFL Charles Airport: 56.9 mm.

Sunset today: 5:56 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-southeast near 14 mph or 22 km/h, becoming lighter and calm at times.
Weather: Fair and warm, becoming cloudy at times with a few 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 6:24 pm…Low at 1:49 pm
Tides for Vieux Fort Bay: Low at 1:08 pm…High at 7:31 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 occasionally cloudy skies, with scattered showers and isolated thunderstorms over the Leeward and northern Windward Islands. Further south, fair skies, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK
Feeder bands associated with Major Hurricane Humberto will cause occasionally cloudy skies with scattered showers and thunderstorms over Leeward and northern Windward Islands. Meanwhile, light winds and strong daytime heating will cause a few showery periods over the remainder of the region, during the forecast period.

…DISTURBANCE BECOMES A TROPICAL DEPRESSION…
At 11:00 am today, the center of Tropical Depression Nine was located near latitude 22.0 North, longitude 76.2 West or about 180 miles or 290 km northwest of the eastern tip of Cuba. The system is moving toward the northwest near 6 mph or 9 km/h. Maximum sustained winds are near 35 mph or 55 km/h, with higher gusts. The system is expected to become a tropical storm by tonight and a hurricane by late Monday or Tuesday. This system is not expected to affect the Lesser Antilles.

…HUMBERTO EXPECTED TO REMAIN A POWERFUL MAJOR HURRICANE THROUGH EARLY NEXT WEEK…
At 11:00 am today, the eye of Hurricane Humberto was located near Latitude 22.7 degrees north, longitude 60.2 degrees west or about 639 miles or 1028 kilometres north of Saint Lucia. Humberto is moving toward the west-northwest near 8 mph or 13 km/h. Maximum sustained winds are near 145 mph or 230 km/h, with higher gusts. Humberto is a category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale. Additional strengthening is forecast through the weekend.

A tropical wave located over the eastern Tropical Atlantic, is moving westward near 17 mph or 28 km/h.

6:00 am Weather Report

Date: 27^th September, 2025

Forecaster: Venantius Descartes

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 77%.

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

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: nil        At GFL Charles: trace

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm    At GFL Charles: 56.9 mm

Sunset today: 5:56 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-southeast near 12 mph or 19 km/h, becoming calm at times.

Weather: Partly cloudy, becoming cloudy at times with a few 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 7:09 am… Low at 11:41 am

Tides for Vieux Fort Bay:   High at 8:16 am… Low at 1:08 pm.

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

FORECAST FOR THE LESSER ANTILLES
Occasionally cloudy skies, with scattered showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Feeder bands associated with Major Hurricane Humberto will cause occasionally cloudy skies and scattered showers over Leeward and northern Windward Islands. Meanwhile, a weak tropical wave will enhance shower activity over the southern portion of the region, during the forecast period.

At 5:00 am today, the center of Potential Tropical Cyclone Nine was located near latitude 21.9 North, longitude 75.8 West or about 155 miles or 250 km northwest of eastern Cuba. The system is moving toward the northwest near 7 mph or 11 km/h.  On the forecast track, the center of the system is expected to move across the central and northwestern Bahamas this weekend and approach the southeast U.S. coast early next week. Maximum sustained winds are near 35 mph or 55 km/h with higher gusts. The system is expected to become a tropical depression by tonight, a tropical storm by early Sunday, and a hurricane by late Monday. This system is not expected to affect the Lesser Antilles.

…HUMBERTO EXPECTED TO REMAIN A POWERFUL MAJOR HURRICANE THROUGH EARLY NEXT WEEK…

At 5:00 am today, the eye of Hurricane Humberto was located near Latitude 22.3 degrees north, longitude 59.3 degrees west or about 535 miles or 991 kilometres north of Saint Lucia. Humberto is moving toward the west near 6 mph or 9 km/h. Maximum sustained winds are near 145 mph or 230 km/h with higher gusts.  Humberto is a category 4 hurricane on the Saffir-Simpson Hurricane Wind Scale.  Additional strengthening is forecast through the weekend.

A tropical wave located over the eastern Tropical Atlantic, is moving westward near 17 mph or 28 km/h.

6:00 pm Weather Report

Date: 26^th September, 2025

Forecaster: Venantius Descartes

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 10 mph or 17 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: nil        At GFL Charles: trace

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm    At GFL Charles: 56.9 mm

Sunrise tomorrow: 5:53 am        Sunset tomorrow: 5:56 pm                                        

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the southeast and east-southeast near 12 mph or 19 km/h, becoming calm at times.

Weather: Fair skies, becoming cloudy at times with a few 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 present… Low at 12:50 am

Tides for Vieux Fort Bay:   High at 6:50 pm… Low at 2:17 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 occasionally cloudy skies, with a few showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Unstable conditions together with light winds and high daytime temperatures, will cause occasional cloudiness with a few showers and possibly isolated thunderstorms over the Lesser Antilles, during the forecast period.

An area of low pressure in the vicinity of the Greater Antilles has been upgraded to Potential Tropical Cyclone Nine. At 5:00 PM today, the disturbance was centered near latitude 20.9 North, longitude 74.6 West. The system is moving toward the

northwest near 9 mph or 15 km/h.  On the forecast track, the center of the system is expected to move across the central and northwestern Bahamas this weekend and approach the southeast U.S. coast early next week. Maximum sustained winds are near 35 mph or 55 km/h with higher gusts. Gradual strengthening is forecast, and the system is expected to become a tropical depression on Saturday and a tropical storm Saturday night or early Sunday.

…HUMBERTO RAPIDLY STRENGTHENS TO A MAJOR HURRICANE…

At 5:00 pm today, the eye of Hurricane Humberto was located near Latitude 22.3 degrees north…longitude 58.1 degrees west or about 631 miles or 1015 kilometres north-northeast of Saint Lucia. Humberto is moving toward the west-northwest near 5 mph or 7 km/h. Maximum sustained winds have increased to near 115 mph or 185 km/h with higher gusts. Humberto is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Additional strengthening is forecast over the next couple of days. On the forecast track, Humberto is not expected to affect the Lesser Antilles.

Two tropical waves located over the western and far eastern Tropical Atlantic, are moving westward near 10 mph or 17 km/h.

12:00 noon Weather Report

Date: 26^th September, 2025

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 31°C or 88°F.

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

Relative humidity at Hewanorra Airport is 67%.

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: nil        At GFL Charles: trace

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm    At GFL Charles: 56.9 mm

Sunset today: 5:56 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-southeast near 12 mph or 19 km/h, becoming calm at times.

Weather: Fair and warm, becoming cloudy at times with a few showers, which can be heavy in some locations, and a chance of 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 5:43 pm…Low at 12:50 am

Tides for Vieux Fort Bay:   Low at 12:44 pm…High at 6:50 pm

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

FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies, with a few showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Unstable conditions together with light winds and high daytime temperatures, will cause occasional cloudiness with a few showers and possibly isolated thunderstorms over the Lesser Antilles, during the forecast period.

An area of low pressure is expected to develop from a tropical wave located in the vicinity of the Greater Antilles today. This system is likely to become a tropical depression as it moves near or over the Bahamas within the next couple of days.

…HUMBERTO BECOMES A HURRICANE…At 11:00 am today, the eye of Hurricane Humberto was located near Latitude 22.3 degrees north…longitude 57.7 degrees west or about 638 miles or 1026 kilometres north-northeast of Saint Lucia. Humberto is moving toward the northwest near 5 mph or 7 km/h. Maximum sustained winds have increased to near 90 mph or 150 km/h with higher gusts. Significant strengthening is forecast, and Humberto is expected to become a major hurricane this weekend. On the forecast track, Humberto is not expected to affect the Lesser Antilles.

Two tropical waves located over the western and far eastern Tropical Atlantic, are moving westward near 10 mph or 17 km/h.

Date: 26^th September, 2025

Forecaster: Webster Gajadhar

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 85%.

Wind at Hewanorra Airport is blowing from the east-northeast at 6 mph or 9 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 September so far:
At Hewanorra Airport: 66.4 mm.

Sunset today: 5:56 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-southeast near 12 mph or 19 km/h, becoming lighter and variable or calm at times.

Weather: Fair and warm, becoming cloudy at times with a few 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 6:23 am…Low at 11:17 am.

Tides for Vieux Fort Bay:   High at 7:30 am…Low at 12:44 pm.

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

FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies, with a few showers and a chance of isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Unstable conditions together with light winds and high daytime temperatures, will cause occasional cloudiness with a few showers and possibly isolated thunderstorms over the Lesser Antilles, during the forecast period.

An area of low pressure is expected to develop from a tropical wave located in the vicinity of the Greater Antilles today. This system is likely to become a tropical depression as it moves near or over the Bahamas within the next couple of days.

…HUMBERTO BECOMES A HURRICANE…At 5:00 am today, the eye of Hurricane Humberto was located near Latitude 22.2 degrees north…longitude 57.3 degrees west or about 639 miles or 1028 kilometres north-northeast of Saint Lucia. Humberto is moving toward the northwest near 3 mph or 6 km/h. Maximum sustained winds have increased to near 75 mph or 120 km/h with higher gusts. Significant strengthening is forecast, and Humberto is expected to become a major hurricane this weekend. On the forecast track, Humberto is not expected to affect the Lesser Antilles.

Two tropical waves located over the western and far eastern Tropical Atlantic, are moving westward near 10 mph or 17 km/h.

Date: 25^th September, 2025

Forecaster: Webster Gajadhar

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.

Today’s maximum temperature at Hewanorra Airport was 32°C or 90°F.
Relative humidity at Hewanorra Airport is 79%.

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: nil.          At GFL Charles Airport: trace.  

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm.      At GFL Charles Airport: 56.9 mm.  

Sunrise tomorrow: 5:53 am.          Sunset tomorrow: 5:56 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the southeast near 12 mph or 19 km/h, becoming lighter and variable or calm at times.

Weather: Fair skies becoming cloudy at times, with a few 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 present…Low at 12:02 am…High at 6:23 am.

Tides for Vieux Fort Bay:   High at 6:17 pm…Low at 01:29 am…High at 7:30 am.

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

FORECAST FOR THE LESSER ANTILLES
Fair to occasionally cloudy skies, with a few showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moist and unstable conditions will cause occasional cloudiness with a few showers and isolated thunderstorms over the Lesser Antilles, during the forecast period.

An area of low pressure is expected to develop from a tropical wave located in the vicinity of the Greater Antilles. This system is likely to become a tropical depression as it moves near or over the Bahamas within the next couple of days.

At 5:00 pm today, the centre of Tropical Storm Humberto was located near Latitude 21.9 degrees north…longitude 57.0 degrees west or about 626 miles or 1008 kilometres north-northeast of Saint Lucia. Humberto is moving toward the northwest near 6 mph or 9 km/h. Maximum sustained winds are near 60 mph or 95 km/h with higher gusts. Humberto is expected to become a hurricane on Friday and a major hurricane this weekend. This system is not expected to affect the Lesser Antilles.

Two tropical waves located over the central and far eastern Tropical Atlantic, are moving westward near 12 mph or 19 km/h.

12:00 Noon Weather Report

Date: 25^th September, 2025

Forecaster: Venantius Descartes

Present weather at Hewanorra Airport is cloudy.

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.
Relative humidity at Hewanorra Airport is 75%.

Wind at Hewanorra Airport is blowing from the east at 7 mph or 11 km/h.

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 4.9 mm.   At GFL Charles Airport: nil.  

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm.   At GFL Charles Airport: 56.9 mm.  

Sunset today: 5:57 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 southeast near 12 mph or 19 km/h, becoming lighter at times.

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 5:10 pm… Low at 12:02 am.

Tides for Vieux Fort Bay:   Low at 12:21 pm… High at 6:17 pm.

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

FORECAST FOR THE LESSER ANTILLES
Occasionally cloudy skies with widely scattered showers and isolated thunderstorms over the northern Windward and Leeward Islands. Elsewhere, fair to partly cloudy with a few showers.

TROPICAL WEATHER OUTLOOK

An area of low pressure is expected to develop from a tropical wave located in the vicinity of the Greater Antilles. This system is likely to become a tropical depression within the next couple of days.

At 11:00 am today, the centre of Tropical storm Humberto was located near Latitude 21.4 degrees north…longitude 56.8 degrees west or about 600 miles or 965 kilometres northeast of Saint Lucia. Humberto is moving toward the northwest near 8 mph or 13 km/h. Maximum sustained winds are near 50 mph or 85 km/h with higher gusts. Humberto is expected to become a hurricane in a day or so and a major hurricane this weekend. Tropical storm Humberto is not expected to affect the Lesser Antilles.

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

6:00 am Weather Report

Date: 25^th September, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is fair.

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

Last night’s minimum temperature at Hewanorra Airport was 27°C or 81°F.
Relative humidity at Hewanorra Airport is 82%.

Wind at Hewanorra Airport is calm.

Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 4.9 mm.     

Total rainfall for the month of September so far:
At Hewanorra Airport: 66.4 mm.     

Sunset today: 5:57 pm.          Sunrise tomorrow: 5:53 am.             

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from the southeast near 15 mph or 24 km/h, becoming lighter at times.

Weather: Fair skies, becoming cloudy at times with a few 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: Low at 10:54 am… High at 5:10 pm.

Tides for Vieux Fort Bay:   High at 6:51 am… Low at 12:21 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, occasionally becoming cloudy with widely scattered showers and isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Light winds coupled with a moist lower atmosphere over the region, is expected to cause occasional cloudiness with scattered showers and isolated thunderstorms to develop over portions of the Lesser Antilles during the forecast period.

…HUMBERTO FORECAST TO STRENGTHEN IN THE COMING DAYS…

At 5:00 am today, the centre of Tropical storm Humberto was located near Latitude 21.2 degrees north…longitude 56.4 degrees west or about 598 miles or 963 kilometres northeast of Saint Lucia. Humberto is moving toward the northwest near 10 mph or 17 km/h. Maximum sustained winds are near 45 mph or 75 km/h with higher gusts. Tropical storm Humberto is not expected to affect the Lesser Antilles.

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