Saint Lucia Meteorological Services

12:00 noon Weather Report

Date: 17^th October, 2025

Forecaster: Emmanuel Descartes

Present weather at Hewanorra Airport is fair.

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 67%.

Wind at Hewanorra Airport is blowing from the 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 Airport: nil           

Total rainfall for the month of October so far:
At Hewanorra Airport: 141.9 mm. At GFL Charles Airport: 97.1 mm      

Sunset today: 5:43 pm.          Sunrise tomorrow: 5:55 am.                                                                                                                                

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-southeast and south near 15 mph or 24 km/h.

Weather: Fair 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: High at 1:30 pm…Low at 7:02 pm.

Tides for Vieux Fort Bay:   High at 2:37 pm…Low at 8:29 pm.

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

FORECAST FOR THE LESSER ANTILLES,

Over the Leeward and northern Windward Islands, partly cloudy to cloudy with moderate to heavy showers and thunderstorms. Elsewhere, fair to occasionally cloudy skies, with a few showers.

TROPICAL WEATHER OUTLOOK

A shear line will continue to cause cloudiness, showers and thunderstorms over the northern half of the Lesser Antilles, during the next 24 hours. Meanwhile, the Atlantic High-Pressure System will be the dominant weather feature across the remainder of the Lesser Antilles.

A tropical wave located over the central Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to affect the region by Saturday.

Another tropical wave located over the central Tropical Atlantic is moving westward near 18 mph or 30 km/h. Some gradual development of this system is possible over the next 7 days and is expected to bring heavy rainfall and gusty winds over the Windward Islands late this weekend.

Date: 17th October, 2025
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 28°C or 82°F.
Relative humidity at Hewanorra Airport is 78%.
Wind at Hewanorra Airport is blowing from the south-southeast at 8 mph or 13 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 October so far:
At Hewanorra Airport: 141.9 mm.

Sunset today: 5:43 pm. Sunrise tomorrow: 5:55 am.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east-southeast and south near 15 mph or 24 km/h.
Weather: Fair to occasionally cloudy skies, 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 7:00 am…High at 1:30 pm.
Tides for Vieux Fort Bay: Low at 8:27 am…High at 2:37 pm.
Seas: Slight to moderate with waves 2 to 5 feet or 0.6 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES
Over the Leeward and northern Windward Islands, partly cloudy to cloudy at times with moderate to heavy showers and thunderstorms. Elsewhere, fair to occasionally cloudy skies, with a few showers.

TROPICAL WEATHER OUTLOOK
A shear line will continue to cause cloudiness, showers and thunderstorms over the northern half of the Lesser Antilles, during the next 24 hours. Meanwhile, the Atlantic High-Pressure System will be the dominant weather feature across the remainder of the Lesser Antilles.

A tropical wave located over the central Tropical Atlantic is moving westward near 17 mph or 28 km/h. This wave is expected to affect the region by Saturday.

Another tropical wave located over the central Tropical Atlantic is moving westward near 18 mph or 30 km/h. Some gradual development of this system is possible over the next 7 days and is expected to bring heavy rainfall and gusty winds over the Windward Islands late this weekend.

Date: 16th October, 2025
Forecaster: Maclean Jn Baptiste

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 south at 14 mph or 22 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 October so far:
At Hewanorra Airport: 141.9 mm. At GFL Charles Airport: 97.1 mm.

Sunrise tomorrow: 5:55 am. Sunset tomorrow: 5:43 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the southeast and south near 15 mph or 24 km/h.
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 present…High at 12:51 am…Low at 7:00 am.
Tides for Vieux Fort Bay: Low at 7:31 pm…High at 01:58 am…Low at 8:27 am.
Seas: Slight to moderate with waves 3 to 5 feet or 0.9 to 1.5 metres.

FORECAST FOR THE LESSER ANTILLES
Over the Leeward and northern Windward Islands, mostly cloudy with moderate to heavy showers and thunderstorms. Further south, fair skies, becoming cloudy at times with a few showers.

TROPICAL WEATHER OUTLOOK
A shear line will continue to cause cloudiness, moderate to heavy showers and thunderstorms over the northern half of the Lesser Antilles, during the next 24 hours. Meanwhile, the Atlantic High-Pressure System will be the dominant weather feature across the remainder of the Lesser Antilles over the next few days.

A tropical wave located over the central Tropical Atlantic is moving westward near 18 mph or 30 km/h. This system has a low chance of tropical cyclone formation over the next 7 days.
Another tropical wave located over the eastern Tropical Atlantic is moving westward near 17 mph or 28 km/h.

Date: 13^th October, 2025

Forecaster: Lucious Frederick

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 76%.

Wind at Hewanorra Airport is blowing from the east at 13 mph or 20 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 October so far:
At Hewanorra Airport: 141.9 mm.     

Sunset today: 5:45 pm.   Sunrise tomorrow: 5:45 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.

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 10:03 am… Low at 1:34 pm.

Tides for Vieux Fort Bay:   High at 11:10 am… Low at 3:01 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 should exercise caution due to above normal seas.

FORECAST FOR THE LESSER ANTILLES
Over the Southern Windward Islands, partly cloudy to cloudy with scattered showers and isolated thunderstorms. Further north, fair to occasionally cloudy and hazy, with widely scattered showers.

TROPICAL WEATHER OUTLOOK

Moist and unstable conditions will cause cloudiness, showers and isolated thunderstorms, over the southern Lesser Antilles during the forecast period.

A tropical wave located over the central tropical Atlantic is moving westward at 15 to 20 mph or 24 to 31 km/h.  Environmental conditions are forecast to become more favorable for further development of this system during the next few days, and a tropical depression is likely to form by the middle part of this week while it moves to the west-northwest then northwest across the central tropical Atlantic.

6:00 am Weather Report

Date: 12^th October, 2025

Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is partly cloudy.

Present weather at GFL Charles Airport is partly cloudy and hazy.

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

Last night’s minimum temperature at Hewanorra Airport was 28°C or 82°F.
Relative humidity at Hewanorra Airport is 75%.

Wind at Hewanorra Airport is blowing from the east at 15 mph or 24 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 October so far:
At Hewanorra Airport: 141.9 mm.

Sunset today: 5:45 pm.          Sunrise tomorrow: 5:54 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 and hazy, 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 8:34 am… Low at 12:22 pm.

Tides for Vieux Fort Bay:   High at 9:41 am… Low at 1:49 pm.

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

FORECAST FOR THE LESSER ANTILLES
Over Trinidad and Tobago, partly cloudy to cloudy with scattered showers and isolated thunderstorms. Further north, fair and hazy, becoming cloudy at times with some scattered showers.

TROPICAL WEATHER OUTLOOK

Moist and unstable conditions will cause cloudiness, showers and isolated thunderstorms, over the extreme southern Lesser Antilles during the forecast period.

Patches of low-level clouds drifting along the wind flow, will cause occasional cloudiness with some scattered showers, over the remainder of the region during the next 24 hours.

A tropical wave located over the eastern Tropical Atlantic, is moving westward near 20 mph or 31 km/h. This wave has a medium chance of tropical cyclone development during the next two days.

6:00 pm Weather Report
Date: 11^th October, 2025
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy and hazy.
Present weather at GFL Charles Airport is partly cloudy and hazy.
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 77%.
Wind at Hewanorra Airport is blowing from the east at 13 mph or 20 km/h.

Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 4.5 mm.  At GFL Charles Airport: 0.9 mm    

Total rainfall for the month of October so far:
At Hewanorra Airport: 141.9 mm.  At GFL Charles Airport: 95.9 mm 

Sunrise tomorrow: 5:54 am.       Sunset tomorrow: 5:45 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 and hazy, 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 6:18 pm… Low at 1:47 am.
Tides for Vieux Fort Bay:   High at 7:25 pm… Low at 3:14 am.
Seas: Moderate with waves 4 to 6 feet or 1.2 to 1.8 metres.

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

TROPICAL WEATHER OUTLOOK
Moist and unstable conditions will cause some cloudiness, showers and possibly isolated thunderstorms, over the region during the forecast period.

A tropical wave located over the eastern Tropical Atlantic, is moving westward near 21 mph or 33 km/h. This wave has a medium chance of tropical cyclone development during the next 7 days.

12:00 noon Weather Report

Date: 11^th October, 2025

Forecaster: Emmanuel Descartes

Present weather at Hewanorra Airport is cloudy and hazy.

Present weather at GFL Charles Airport is partly cloudy and hazy.

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 73%.

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

Rainfall in the 24-hour period that ended at 8:00 am today:
At Hewanorra Airport: 5.0 mm.  At GFL Charles Airport: 19.1 MM   

Total rainfall for the month of October so far:
At Hewanorra Airport: 141.9 mm.  At GFL Charles Airport: 95.9 MM 

Sunset today: 5:46 pm.           Sunrise tomorrow: 5:54 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.

Weather: Partly cloudy and hazy, becoming cloudy at times with a few scattered

         showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 6:18 pm…Low at 1:47 am.                           

Tides for Vieux Fort Bay:   Low at 12:59 pm…High at 7:25 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 above normal seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times with scattered showers and possibly isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Moist and unstable conditions will cause some cloudiness, showers and possibly isolated thunderstorms, over the region during the forecast period.

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

A second tropical wave located over the far eastern Tropical Atlantic, is moving westward near 13 mph or 20 km/h. This wave has a low chance of tropical cyclone development over the next 7 days.

At 11:00 am today, the center of Tropical Storm Jerry was located near latitude 28.5 North, longitude 63.2 West or about 460 miles (740 km) south southeast of Bermuda. Jerry is moving toward the north near 16 mph (26 km/h) and this general motion is expected to continue today. A turn toward the northeast is forecast on Sunday, followed by and eastward motion on Monday.

Maximum sustained winds are near 50 mph (85 km/h), with higher gusts.  weakening is forecast during the next few days and Jerry could degenerate into a trough of low pressure at any time.

Date: 11th October, 2025
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is cloudy 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 east-southeast at 17 mph or 28 km/h.
Rainfall in the 24-hour period that ended at 2:00 am today:
At Hewanorra Airport: 10.0 mm.
Total rainfall for the month of October so far:
At Hewanorra Airport: 141.9 mm.

Sunset today: 5:46 pm. Sunrise tomorrow: 5:54 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.
Weather: Partly cloudy and hazy, becoming cloudy at times with a few scattered showers.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 7:21 am…Low at 11:32 am.
Tides for Vieux Fort Bay: High at 8:28 am…Low at 12:59 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 above normal seas.

FORECAST FOR THE LESSER ANTILLES
Partly cloudy to cloudy at times with scattered showers and possibly isolated thunderstorms.

TROPICAL WEATHER OUTLOOK
Moist and unstable conditions will cause some cloudiness, showers and possibly isolated thunderstorms, over the region during the forecast period.
A tropical wave located over the central Tropical Atlantic, is moving westward near 15 mph or 24 km/h.
A second tropical wave located over the far eastern Tropical Atlantic, is moving westward near 13 mph or 20 km/h. This wave has a low chance of tropical cyclone development over the next 7 days.

At 5:00 am today, the center of Tropical Storm Jerry was located near latitude 24.5 North, longitude 63.4 West or about 435 miles (700 km) north of the northern Leeward Islands. Jerry is moving toward the north near 16 mph (26 km/h). On the forecast track, the center of Jerry will continue to move away from the islands.
Maximum sustained winds remain near 60 mph (95 km/h), with higher gusts. Some gradual weakening is forecast over the next few days.

Date: 10th October, 2025
Forecaster: Maclean Jn Baptiste

Present weather at Hewanorra Airport is cloudy with showers nearby.
Present weather at GFL Charles Airport is cloudy.
Present temperature at Hewanorra Airport is 29°C or 84°F.
Today’s maximum temperature at Hewanorra Airport was 31°C or 88°F.
Relative humidity at Hewanorra Airport is 86%.
Wind at Hewanorra Airport is blowing from the east-southeast at 16 mph or 26 km/h.
Rainfall in the 24-hour period that ended at 2:00 pm today:
At Hewanorra Airport: 121.6 mm. At GFL Charles Airport: 63.2 mm.
Total rainfall for the month of October so far:
At Hewanorra Airport: 137.4 mm. At GFL Charles Airport: 95.0 mm.

Sunrise tomorrow: 5:54 am. Sunset tomorrow: 5:46 pm.

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 17 mph or 28 km/h.
Weather: Partly cloudy to cloudy and hazy, with scattered showers and possibly isolated thunderstorms.

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: Low at 12:39 am…High at 7:21 am.
Tides for Vieux Fort Bay: High at 06:32 pm…Low at 2:06 am.
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
Mostly cloudy with moderate to heavy showers and thunderstorms over the Leeward Islands. Elsewhere, partly cloudy to cloudy with scattered showers and possibly isolated thunderstorms.

TROPICAL WEATHER OUTLOOK
Rain bands and sea swells associated with Tropical Storm Jerry will continue to affect the Leeward Islands, during the next 24 hours. Moist and unstable conditions will cause some cloudiness, showers and possibly isolated thunderstorms, over the remainder of the region during the forecast period.

At 5:00 pm today, the center of Tropical Storm Jerry was located near latitude 21.5 North, longitude 63.6 West or about 230 miles (370 km) north of the northern Leeward Islands. Jerry is moving toward the north-northwest near 15 mph (24 km/h). A turn toward the north is expected by this evening, with that motion continuing through Saturday night. On the forecast track, the center of Jerry will continue to move away from the islands.
Maximum sustained winds remain near 50 mph (85 km/h), with higher gusts. Little change in strength is expected during the next few days.

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

12:00 noon Weather Report
Date: 10^th October, 2025
Forecaster: Lemuel O’Shaughnessy

Present weather at Hewanorra Airport is cloudy.

Present weather at GFL Charles Airport is overcast.

Present temperature at Hewanorra Airport is 31°C or 88°F.

Last night’s minimum temperature at Hewanorra Airport was 22°C or 72°F.
Relative humidity at Hewanorra Airport is 78%.

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: 121.0 mm.       At GFL Charles Airport: 45.0 mm.  

Total rainfall for the month of October so far:
At Hewanorra Airport: 136.9 mm.       At GFL Charles Airport: 76.8 mm.    

Sunset today: 5:47 pm.   Sunrise tomorrow: 5:54 am.                                                                                  

FORECAST FOR SAINT LUCIA VALID FOR THE NEXT 24 HOURS
Winds will be blowing from between the east and southeast near 17 mph or 28 km/h.

Weather: Mostly cloudy with scattered showers, which may be heavy and possibly isolated thunderstorms. Conditions are expected to gradually improve from tonight.

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

MARINE FORECAST FOR SEAS IN A 25 MILE OR 40 KM RADIUS FROM SAINT LUCIA
Tides for Castries Harbour: High at 5:25 pm… Low at 12:39 am.                          

Tides for Vieux Fort Bay:   Low at 12:17 pm… High at 6:32 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 locally rough seas.

FORECAST FOR THE LESSER ANTILLES
Cloudy to overcast with moderate to heavy showers, gusty winds and thunderstorms over the Leeward Islands and areas further north. Elsewhere, partly cloudy to cloudy with scattered showers, which may be heavy in some locations, and possibly isolated thunderstorms.

TROPICAL WEATHER OUTLOOK

Rainbands, strong winds, and sea swells associated with Tropical Storm Jerry will continue affect the Leeward Islands during the forecast period. Moist and unstable conditions over the southern half of the region will cause some cloudiness, showers and possibly isolated thunderstorms over the remainder of the region during the forecast period.

All Tropical Storm Warnings for Tropical Storm Jerry have been discontinued.

At 11:00 am today, the center of Tropical Storm Jerry was located near latitude 20.2 North, longitude 63.4 West or about 140 miles (225 km) north of the northern Leeward Islands. Jerry is moving toward the northwest near 16 mph (26 km/h). A turn toward the north is expected by this evening, with that motion continuing

through Sunday. On the forecast track, the center of Jerry will continue passing to the north of the northern Leeward Islands this afternoon, then move away from the islands later today.

Maximum sustained winds remain near 50 mph (85 km/h) with higher gusts.  Little change in strength is expected during the next few days.

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