Sea weather in Grand Cul-de-Sac in Saint-Barthelemy All the beach weather in Grand Cul-de-Sac
All the essential weather information for enjoying the beach in Grand Cul-de-Sac in Saint-Barthelemy, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Grand Cul-de-Sac over the next 7 days?
Discover the best moment to go to the beach in Grand Cul-de-Sac in Saint-Barthelemy this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Grand Cul-de-Sac. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Tuesday 18 March 2025 | 76°F to 79°F | 2.5mph | recommended | all the sea weather |
| Wednesday 19 March 2025 | 72°F to 79°F | 9.3mph | recommended | all the sea weather |
| Thursday 20 March 2025 | 77°F to 77°F | 8.7mph | recommended | all the sea weather |
| Friday 21 March 2025 | 77°F to 79°F | 9.9mph | recommended | all the sea weather |
| Saturday 22 March 2025 | 77°F to 79°F | 17.4mph | discouraged | all the sea weather |
| Sunday 23 March 2025 | 79°F to 79°F | 20.5mph | discouraged | all the sea weather |
| Monday 24 March 2025 | 79°F to 79°F | 22.4mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Grand Cul-de-Sac
Sea weather on Tuesday 18 March 2025
On Tuesday 18 March 2025, the sun will rise at 06:17 and will set at 18:22 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.9mph km/h (with gusts up to 13.1mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  |  | | |  |
| Outside temperature | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 24°C (76°F) | 25°C (77°F) | 25°C (78°F) | 26°C (78°F) |
| Perceived temperature | 27°C (81°F) | 27°C (80°F) | 27°C (80°F) | 27°C (80°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) | 27°C (81°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 72% | 72% | 73% | 73% | 72% | 71% | 69% | 67% |
| Barometric pressure | 1015 hPa | 1013 hPa | 1014 hPa | 1016 hPa | 1015 hPa | 1013 hPa | 1013 hPa | 1015 hPa |
| Cloud cover | 63% | 70% | 72% | 58% | 38% | 54% | 60% | 19% |
| Heat index | 27°C (81°F) | 27°C (80°F) | 27°C (80°F) | 27°C (80°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) | 27°C (81°F) |
| Dew point | 20°C (68°F) | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 19°C (66°F) | 19°C (67°F) | 19°C (67°F) | 19°C (66°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 13km/h (8mph) | 12km/h (7mph) | 10km/h (6mph) | 10km/h (6mph) | 6km/h (4mph) | 4km/h (3mph) | 4km/h (3mph) |
| Gusts | 21km/h (13mph) | 18km/h (11mph) | 16km/h (10mph) | 13km/h (8mph) | 15km/h (9mph) | 9km/h (6mph) | 6km/h (4mph) | 6km/h (4mph) |
| Direction | 45° NE | 46° NE | 68° ENE | 78° ENE | 88° E | 121° ESE | 189° S | 208° SSW |
| Wind chill | 25°C (78°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 24°C (76°F) | 25°C (77°F) | 25°C (78°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 0.7m (2.3ft) | 0.7m (2.4ft) | 0.7m (2.5ft) | 0.8m (2.7ft) | 0.9m (2.9ft) | 1.0m (3.2ft) | 1.0m (3.4ft) | 1.0m (3.4ft) |
| Direction | 88° E | 81° E | 81° E | 79° ENE | 80° E | 83° E | 80° E | 81° E |
| Period | 8.9 sec. | 10.1 sec. | 10.1 sec. | 10.8 sec. | 10.8 sec. | 10.6 sec. | 11.2 sec. | 11.1 sec. |
| Significant height | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 0.3m (1ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Wednesday 19 March 2025
On Wednesday 19 March 2025, the sun will rise at 06:16 and will set at 18:22 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 72°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 17.4mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  |  | | | | |
| Outside temperature | 26°C (78°F) | 26°C (78°F) | 25°C (78°F) | 26°C (78°F) | 22°C (72°F) | 26°C (78°F) | 26°C (79°F) | 26°C (78°F) |
| Perceived temperature | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 27°C (81°F) | 25°C (76°F) | 27°C (81°F) | 28°C (82°F) | 27°C (81°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 66% | 67% | 67% | 65% | 63% | 69% | 69% | 70% |
| Barometric pressure | 1014 hPa | 1013 hPa | 1014 hPa | 1016 hPa | 1015 hPa | 1013 hPa | 1014 hPa | 1016 hPa |
| Cloud cover | 18% | 22% | 0% | 0% | 0% | 87% | 46% | 62% |
| Heat index | 27°C (81°F) | 27°C (81°F) | 27°C (80°F) | 27°C (81°F) | 25°C (76°F) | 27°C (81°F) | 28°C (82°F) | 27°C (81°F) |
| Dew point | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 18°C (65°F) | 15°C (59°F) | 20°C (67°F) | 20°C (68°F) | 20°C (67°F) |
| Wind | ||||||||
| Speed | 7km/h (4mph) | 9km/h (6mph) | 10km/h (6mph) | 12km/h (7mph) | 13km/h (8mph) | 13km/h (8mph) | 14km/h (9mph) | 15km/h (9mph) |
| Gusts | 9km/h (6mph) | 13km/h (8mph) | 14km/h (9mph) | 16km/h (10mph) | 28km/h (17mph) | 18km/h (11mph) | 19km/h (12mph) | 21km/h (13mph) |
| Direction | 210° SSW | 242° WSW | 241° WSW | 239° WSW | 249° WSW | 274° W | 313° NW | 336° NNW |
| Wind chill | 26°C (78°F) | 26°C (78°F) | 25°C (78°F) | 26°C (78°F) | 22°C (72°F) | 26°C (78°F) | 26°C (79°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 1.0m (3.3ft) | 0.9m (3.1ft) | 0.9m (3.0ft) | 0.8m (2.8ft) | 0.8m (2.6ft) | 0.8m (2.5ft) | 0.7m (2.4ft) | 0.7m (2.3ft) |
| Direction | 81° E | 82° E | 82° E | 85° E | 86° E | 86° E | 87° E | 88° E |
| Period | 11.1 sec. | 11.0 sec. | 10.8 sec. | 10.6 sec. | 10.4 sec. | 10.3 sec. | 10.2 sec. | 10.1 sec. |
| Significant height | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Thursday 20 March 2025
On Thursday 20 March 2025, the sun will rise at 06:15 and will set at 18:23 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 77°F t and a low of 77°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 11.8mph). Wave height will be up to 2.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 25°C (78°F) | 25°C (77°F) |
| Perceived temperature | 27°C (80°F) | 27°C (80°F) | 26°C (80°F) | 26°C (80°F) | 26°C (79°F) | 26°C (80°F) | 27°C (81°F) | 27°C (80°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 72% | 72% | 71% | 71% | 71% | 71% | 72% | 72% |
| Barometric pressure | 1016 hPa | 1015 hPa | 1015 hPa | 1018 hPa | 1017 hPa | 1015 hPa | 1016 hPa | 1018 hPa |
| Cloud cover | 61% | 75% | 43% | 69% | 65% | 59% | 52% | 49% |
| Heat index | 27°C (80°F) | 27°C (80°F) | 26°C (80°F) | 26°C (80°F) | 26°C (79°F) | 26°C (80°F) | 27°C (81°F) | 27°C (80°F) |
| Dew point | 20°C (68°F) | 20°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 20°C (68°F) | 20°C (68°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 14km/h (9mph) | 10km/h (6mph) | 10km/h (6mph) | 9km/h (5mph) | 6km/h (4mph) | 12km/h (7mph) | 14km/h (9mph) |
| Gusts | 16km/h (10mph) | 18km/h (11mph) | 14km/h (8mph) | 14km/h (8mph) | 12km/h (8mph) | 9km/h (5mph) | 16km/h (10mph) | 19km/h (12mph) |
| Direction | 354° N | 358° N | 6° N | 18° NNE | 22° NNE | 51° NE | 25° NNE | 33° NNE |
| Wind chill | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 25°C (78°F) | 25°C (77°F) |
| Waves | ||||||||
| Height | 0.7m (2.2ft) | 0.7m (2.3ft) | 0.7m (2.4ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.7ft) |
| Direction | 90° E | 89° E | 82° E | 72° ENE | 64° ENE | 50° NE | 72° ENE | 73° ENE |
| Period | 9.9 sec. | 9.8 sec. | 9.7 sec. | 9.6 sec. | 9.5 sec. | 10.2 sec. | 9.1 sec. | 11.0 sec. |
| Significant height | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Friday 21 March 2025
On Friday 21 March 2025, the sun will rise at 06:15 and will set at 18:23 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 77°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 14.9mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) | 25°C (77°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 27°C (81°F) | 27°C (80°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 76% | 78% | 79% | 80% | 79% | 77% | 79% |
| Barometric pressure | 1017 hPa | 1015 hPa | 1016 hPa | 1018 hPa | 1018 hPa | 1016 hPa | 1016 hPa | 1018 hPa |
| Cloud cover | 44% | 63% | 81% | 89% | 82% | 69% | 61% | 80% |
| Heat index | 27°C (81°F) | 27°C (80°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) |
| Dew point | 20°C (68°F) | 21°C (69°F) | 21°C (70°F) | 21°C (70°F) | 21°C (71°F) | 22°C (71°F) | 22°C (71°F) | 22°C (71°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 14km/h (9mph) | 16km/h (10mph) | 16km/h (10mph) | 17km/h (10mph) | 15km/h (9mph) | 13km/h (8mph) | 16km/h (10mph) |
| Gusts | 19km/h (12mph) | 19km/h (12mph) | 21km/h (13mph) | 21km/h (13mph) | 24km/h (15mph) | 21km/h (13mph) | 18km/h (11mph) | 23km/h (14mph) |
| Direction | 49° NE | 57° ENE | 59° ENE | 65° ENE | 76° ENE | 79° E | 81° E | 67° ENE |
| Wind chill | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (78°F) | 25°C (77°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 0.8m (2.7ft) | 0.8m (2.7ft) | 0.8m (2.6ft) | 0.8m (2.5ft) | 0.8m (2.5ft) | 0.7m (2.3ft) | 0.7m (2.2ft) | 1.4m (4.6ft) |
| Direction | 329° NNW | 329° NNW | 329° NNW | 331° NNW | 331° NNW | 332° NNW | 334° NNW | 333° NNW |
| Period | 11.6 sec. | 11.8 sec. | 11.7 sec. | 11.5 sec. | 11.2 sec. | 11.0 sec. | 10.8 sec. | 10.4 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) |
Sea weather on Saturday 22 March 2025
On Saturday 22 March 2025, the sun will rise at 06:14 and will set at 18:23 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 77°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 17.4mph km/h (with gusts up to 24.2mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | | | | | | |
| Outside temperature | 26°C (79°F) | 26°C (78°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 29°C (83°F) | 28°C (83°F) |
| Precipitation | 0in | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 80% | 78% | 74% | 73% | 73% | 74% | 72% |
| Barometric pressure | 1018 hPa | 1016 hPa | 1017 hPa | 1019 hPa | 1019 hPa | 1017 hPa | 1017 hPa | 1018 hPa |
| Cloud cover | 59% | 52% | 84% | 68% | 68% | 61% | 56% | 46% |
| Heat index | 28°C (83°F) | 28°C (82°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 29°C (83°F) | 28°C (83°F) |
| Dew point | 22°C (71°F) | 22°C (71°F) | 21°C (71°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 16km/h (10mph) | 18km/h (11mph) | 22km/h (14mph) | 24km/h (15mph) | 24km/h (15mph) | 27km/h (17mph) | 28km/h (17mph) |
| Gusts | 24km/h (15mph) | 21km/h (13mph) | 29km/h (18mph) | 36km/h (22mph) | 35km/h (22mph) | 35km/h (22mph) | 37km/h (23mph) | 39km/h (24mph) |
| Direction | 79° E | 68° ENE | 78° ENE | 95° E | 100° E | 93° E | 87° E | 82° E |
| Wind chill | 26°C (79°F) | 26°C (78°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 1.4m (4.5ft) | 1.3m (4.3ft) | 1.3m (4.2ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) |
| Direction | 333° NNW | 336° NNW | 338° NNW | 345° NNW | 355° N | 239° WSW | 4° N | 18° NNE |
| Period | 10.2 sec. | 9.9 sec. | 9.8 sec. | 9.7 sec. | 9.5 sec. | 9.2 sec. | 9.1 sec. | 9.0 sec. |
| Significant height | 0.6m (2ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 25°C (77°F) | 25°C (77°F) | 25°C (77°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Sunday 23 March 2025
On Sunday 23 March 2025, the sun will rise at 06:13 and will set at 18:23 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 28.6mph). Wave height will be up to 4.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 29°C (83°F) | 29°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 74% | 74% | 76% | 75% | 77% | 76% | 75% |
| Barometric pressure | 1018 hPa | 1017 hPa | 1017 hPa | 1018 hPa | 1018 hPa | 1017 hPa | 1017 hPa | 1018 hPa |
| Cloud cover | 60% | 67% | 74% | 66% | 59% | 69% | 68% | 59% |
| Heat index | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 29°C (83°F) | 29°C (83°F) |
| Dew point | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 22°C (71°F) | 21°C (70°F) | 22°C (71°F) | 22°C (71°F) | 21°C (71°F) |
| Wind | ||||||||
| Speed | 28km/h (17mph) | 29km/h (18mph) | 30km/h (19mph) | 31km/h (19mph) | 31km/h (19mph) | 30km/h (18mph) | 29km/h (18mph) | 33km/h (21mph) |
| Gusts | 39km/h (24mph) | 39km/h (24mph) | 41km/h (25mph) | 43km/h (27mph) | 46km/h (29mph) | 43km/h (27mph) | 41km/h (25mph) | 45km/h (28mph) |
| Direction | 81° E | 79° E | 82° E | 88° E | 88° E | 86° E | 87° E | 84° E |
| Wind chill | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.3m (4.3ft) |
| Direction | 41° NE | 45° NE | 49° NE | 53° NE | 56° NE | 57° ENE | 60° ENE | 63° ENE |
| Period | 8.9 sec. | 8.8 sec. | 8.4 sec. | 8.0 sec. | 8.0 sec. | 8.3 sec. | 8.9 sec. | 8.9 sec. |
| Significant height | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |
Sea weather on Monday 24 March 2025
On Monday 24 March 2025, the sun will rise at 06:12 and will set at 18:23 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 79°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 22.4mph km/h (with gusts up to 31.1mph). Wave height will be up to 5.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) |
| Perceived temperature | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 74% | 73% | 77% | 76% | 75% | 74% | 71% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1017 hPa | 1018 hPa | 1018 hPa | 1017 hPa | 1017 hPa | 1018 hPa |
| Cloud cover | 48% | 57% | 58% | 80% | 77% | 74% | 59% | 42% |
| Heat index | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) |
| Dew point | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 22°C (71°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 20°C (69°F) |
| Wind | ||||||||
| Speed | 35km/h (22mph) | 35km/h (22mph) | 35km/h (22mph) | 36km/h (22mph) | 35km/h (22mph) | 32km/h (20mph) | 35km/h (22mph) | 36km/h (22mph) |
| Gusts | 48km/h (30mph) | 48km/h (30mph) | 47km/h (29mph) | 44km/h (27mph) | 41km/h (25mph) | 45km/h (28mph) | 48km/h (30mph) | 50km/h (31mph) |
| Direction | 78° ENE | 76° ENE | 79° E | 80° E | 88° E | 86° E | 83° E | 79° ENE |
| Wind chill | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) |
| Waves | ||||||||
| Height | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.7m (5.6ft) |
| Direction | 160° SSE | 347° NNW | 348° NNW | 352° N | 242° WSW | 26° NNE | 25° NNE | 38° NE |
| Period | 8.7 sec. | 9.0 sec. | 9.6 sec. | 9.1 sec. | 8.9 sec. | 8.7 sec. | 8.3 sec. | 9.2 sec. |
| Significant height | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) | 27°C (81°F) |