Sea weather in Grand Isle in Louisiana All the beach weather in Grand Isle
All the essential weather information for enjoying the beach in Grand Isle in Louisiana, 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 Isle over the next 7 days?
Discover the best moment to go to the beach in Grand Isle in Louisiana this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Grand Isle. 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 |
|---|---|---|---|---|
| Wednesday 28 January 2026 | 43°F to 52°F | 10.6mph | recommended | all the sea weather |
| Thursday 29 January 2026 | 49°F to 59°F | 8.1mph | recommended | all the sea weather |
| Friday 30 January 2026 | 49°F to 61°F | 24.2mph | discouraged | all the sea weather |
| Saturday 31 January 2026 | 29°F to 49°F | 29.8mph | not recommended | all the sea weather |
| Sunday 1 February 2026 | 34°F to 45°F | 12.4mph | not recommended | all the sea weather |
| Monday 2 February 2026 | 41°F to 56°F | 11.2mph | recommended | all the sea weather |
| Tuesday 3 February 2026 | 58°F to 65°F | 13.7mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Grand Isle
Sea weather on Wednesday 28 January 2026
On Wednesday 28 January 2026, the sun will rise at 06:51 and will set at 17:35 on the beach(es) of Grand Isle. The outside temperature will be a high of 52°F t and a low of 43°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 11.8mph km/h (with gusts up to 16.8mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  |  | |  | | | | |
| Outside temperature | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 10°C (51°F) |
| Perceived temperature | 6°C (43°F) | 6°C (42°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 6°C (42°F) | 5°C (40°F) | 8°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 48% | 51% | 56% | 57% | 44% | 37% | 42% | 47% |
| Barometric pressure | 1030 hPa | 1029 hPa | 1029 hPa | 1032 hPa | 1030 hPa | 1027 hPa | 1028 hPa | 1027 hPa |
| Cloud cover | 73% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Heat index | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 10°C (51°F) |
| Dew point | -3°C (27°F) | -2°C (29°F) | -1°C (30°F) | -1°C (31°F) | -5°C (24°F) | -6°C (21°F) | -4°C (24°F) | -0°C (31°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 10km/h (6mph) | 18km/h (11mph) | 19km/h (12mph) | 14km/h (9mph) | 8km/h (5mph) | 19km/h (12mph) | 17km/h (11mph) |
| Gusts | 12km/h (7mph) | 14km/h (8mph) | 23km/h (14mph) | 24km/h (15mph) | 27km/h (17mph) | 17km/h (11mph) | 20km/h (13mph) | 24km/h (15mph) |
| Direction | 313° NW | 333° NNW | 354° N | 348° NNW | 352° N | 17° NNE | 350° N | 33° NNE |
| Wind chill | 6°C (43°F) | 6°C (42°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 6°C (42°F) | 5°C (40°F) | 8°C (47°F) |
| Waves | ||||||||
| Height | 0.1m (0.4ft) | 0.1m (0.4ft) | 0.2m (0.6ft) | 0.2m (0.7ft) | 0.2m (0.5ft) | 0.1m (0.4ft) | 0.2m (0.5ft) | 0.3m (0.9ft) |
| Direction | 148° SSE | 143° SE | 350° N | 358° N | 131° SE | 131° SE | 132° SE | 34° NNE |
| Period | 4.8 sec. | 3.9 sec. | 3.9 sec. | 5.6 sec. | 5.5 sec. | 5.4 sec. | 5.4 sec. | 5.3 sec. |
| Significant height | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.5m (1.6ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Thursday 29 January 2026
On Thursday 29 January 2026, the sun will rise at 06:50 and will set at 17:36 on the beach(es) of Grand Isle. The outside temperature will be a high of 59°F t and a low of 49°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 14.9mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 10°C (50°F) | 9°C (48°F) | 10°C (50°F) | 11°C (53°F) | 12°C (54°F) | 14°C (57°F) | 14°C (58°F) | 15°C (58°F) |
| Perceived temperature | 10°C (50°F) | 8°C (47°F) | 8°C (47°F) | 10°C (50°F) | 11°C (52°F) | 12°C (54°F) | 14°C (57°F) | 14°C (57°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 46% | 52% | 54% | 53% | 56% | 54% | 60% | 64% |
| Barometric pressure | 1027 hPa | 1026 hPa | 1024 hPa | 1025 hPa | 1023 hPa | 1021 hPa | 1020 hPa | 1020 hPa |
| Cloud cover | 9% | 0% | 18% | 13% | 14% | 10% | 41% | 27% |
| Heat index | 10°C (50°F) | 9°C (48°F) | 10°C (50°F) | 11°C (53°F) | 12°C (54°F) | 14°C (57°F) | 14°C (58°F) | 15°C (58°F) |
| Dew point | -1°C (30°F) | -0°C (31°F) | 1°C (34°F) | 2°C (36°F) | 4°C (39°F) | 5°C (40°F) | 7°C (44°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 4km/h (3mph) | 6km/h (4mph) | 12km/h (8mph) | 12km/h (8mph) | 12km/h (8mph) | 15km/h (9mph) | 10km/h (6mph) | 13km/h (8mph) |
| Gusts | 6km/h (4mph) | 9km/h (6mph) | 17km/h (11mph) | 16km/h (10mph) | 18km/h (11mph) | 24km/h (15mph) | 17km/h (10mph) | 21km/h (13mph) |
| Direction | 336° NNW | 349° N | 84° E | 107° ESE | 137° SE | 190° S | 199° SSW | 262° W |
| Wind chill | 10°C (50°F) | 8°C (47°F) | 8°C (47°F) | 10°C (50°F) | 11°C (52°F) | 12°C (54°F) | 14°C (57°F) | 14°C (57°F) |
| Waves | ||||||||
| Height | 0.2m (0.5ft) | 0.1m (0.4ft) | 0.1m (0.4ft) | 0.2m (0.6ft) | 0.2m (0.8ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.2m (0.8ft) |
| Direction | 134° SE | 134° SE | 135° SE | 136° SE | 134° SE | 156° SSE | 164° SSE | 164° SSE |
| Period | 2.4 sec. | 5.5 sec. | 5.5 sec. | 5.5 sec. | 5.5 sec. | 5.3 sec. | 5.2 sec. | 2.9 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.3m (1ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Friday 30 January 2026
On Friday 30 January 2026, the sun will rise at 06:50 and will set at 17:37 on the beach(es) of Grand Isle. The outside temperature will be a high of 61°F t and a low of 49°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 24.2mph km/h (with gusts up to 31.1mph). 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 | 16°C (60°F) | 15°C (60°F) | 15°C (59°F) | 13°C (55°F) | 12°C (54°F) | 13°C (56°F) | 13°C (55°F) | 11°C (51°F) |
| Perceived temperature | 16°C (60°F) | 15°C (60°F) | 15°C (59°F) | 11°C (51°F) | 10°C (50°F) | 11°C (52°F) | 10°C (49°F) | 7°C (45°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 66% | 76% | 81% | 82% | 57% | 57% | 65% | 74% |
| Barometric pressure | 1019 hPa | 1018 hPa | 1018 hPa | 1020 hPa | 1019 hPa | 1018 hPa | 1019 hPa | 1021 hPa |
| Cloud cover | 96% | 91% | 72% | 7% | 4% | 11% | 58% | 100% |
| Heat index | 16°C (60°F) | 15°C (60°F) | 15°C (59°F) | 13°C (55°F) | 12°C (54°F) | 13°C (56°F) | 13°C (55°F) | 11°C (51°F) |
| Dew point | 9°C (49°F) | 11°C (52°F) | 12°C (53°F) | 10°C (50°F) | 4°C (39°F) | 5°C (41°F) | 6°C (43°F) | 6°C (43°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 15km/h (9mph) | 15km/h (9mph) | 23km/h (15mph) | 27km/h (17mph) | 30km/h (19mph) | 34km/h (21mph) | 39km/h (24mph) |
| Gusts | 20km/h (12mph) | 23km/h (14mph) | 23km/h (15mph) | 31km/h (19mph) | 42km/h (26mph) | 47km/h (29mph) | 49km/h (30mph) | 50km/h (31mph) |
| Direction | 176° S | 224° SW | 279° W | 312° NW | 318° NW | 334° NNW | 337° NNW | 349° N |
| Wind chill | 16°C (60°F) | 15°C (60°F) | 15°C (59°F) | 11°C (51°F) | 10°C (50°F) | 11°C (52°F) | 10°C (49°F) | 7°C (45°F) |
| Waves | ||||||||
| Height | 0.3m (0.9ft) | 0.3m (1.1ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.4m (1.2ft) | 0.5m (1.7ft) | 0.7m (2.5ft) | 0.8m (2.7ft) |
| Direction | 163° SSE | 177° S | 173° S | 182° S | 322° NW | 345° NNW | 359° N | 356° N |
| Period | 4.9 sec. | 4.8 sec. | 3.1 sec. | 3.4 sec. | 3.5 sec. | 3.6 sec. | 4.3 sec. | 4.7 sec. |
| Significant height | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.9m (3ft) | 1.4m (4.6ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Saturday 31 January 2026
On Saturday 31 January 2026, the sun will rise at 06:49 and will set at 17:38 on the beach(es) of Grand Isle. The outside temperature will be a high of 49°F t and a low of 29°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 31.7mph km/h (with gusts up to 34.8mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 9°C (49°F) | 8°C (46°F) | 6°C (43°F) | 5°C (41°F) | 2°C (35°F) | 1°C (34°F) | -1°C (31°F) | 2°C (35°F) |
| Perceived temperature | 5°C (41°F) | 3°C (38°F) | 1°C (34°F) | -1°C (29°F) | -6°C (22°F) | -7°C (20°F) | -9°C (16°F) | -6°C (21°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 71% | 72% | 73% | 59% | 51% | 56% | 62% |
| Barometric pressure | 1023 hPa | 1024 hPa | 1026 hPa | 1029 hPa | 1029 hPa | 1028 hPa | 1031 hPa | 1033 hPa |
| Cloud cover | 100% | 100% | 34% | 53% | 0% | 0% | 0% | 0% |
| Heat index | 9°C (49°F) | 8°C (46°F) | 6°C (43°F) | 5°C (41°F) | 2°C (35°F) | 1°C (34°F) | -1°C (31°F) | 2°C (35°F) |
| Dew point | 5°C (40°F) | 3°C (37°F) | 2°C (35°F) | 0°C (33°F) | -5°C (22°F) | -8°C (18°F) | -8°C (17°F) | -5°C (23°F) |
| Wind | ||||||||
| Speed | 37km/h (23mph) | 39km/h (24mph) | 40km/h (25mph) | 46km/h (29mph) | 51km/h (32mph) | 51km/h (32mph) | 49km/h (30mph) | 48km/h (30mph) |
| Gusts | 44km/h (28mph) | 45km/h (28mph) | 46km/h (28mph) | 53km/h (33mph) | 54km/h (33mph) | 56km/h (35mph) | 49km/h (30mph) | 55km/h (34mph) |
| Direction | 348° NNW | 342° NNW | 345° NNW | 338° NNW | 340° NNW | 345° NNW | 351° N | 360° N |
| Wind chill | 5°C (41°F) | 3°C (38°F) | 1°C (34°F) | -1°C (29°F) | -6°C (22°F) | -7°C (20°F) | -9°C (16°F) | -6°C (21°F) |
| Waves | ||||||||
| Height | 0.9m (2.8ft) | 0.9m (2.9ft) | 0.8m (2.6ft) | 0.9m (3.0ft) | 1.1m (3.5ft) | 1.2m (3.8ft) | 1.1m (3.6ft) | 1.0m (3.3ft) |
| Direction | 4° N | 0° N | 352° N | 356° N | 356° N | 354° N | 358° N | 7° N |
| Period | 4.8 sec. | 5.1 sec. | 5.1 sec. | 5.1 sec. | 5.1 sec. | 4.8 sec. | 7.2 sec. | 7.6 sec. |
| Significant height | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.2m (3.9ft) | 1.6m (5.2ft) | 1.9m (6.2ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.5m (4.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Sunday 1 February 2026
On Sunday 1 February 2026, the sun will rise at 06:49 and will set at 17:39 on the beach(es) of Grand Isle. The outside temperature will be a high of 45°F t and a low of 34°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 29.8mph). 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 | 1°C (33°F) | 1°C (33°F) | 1°C (33°F) | 1°C (34°F) | 2°C (35°F) | 3°C (38°F) | 3°C (37°F) | 7°C (44°F) |
| Perceived temperature | -6°C (20°F) | -6°C (20°F) | -6°C (21°F) | -5°C (23°F) | -4°C (25°F) | -2°C (29°F) | -2°C (29°F) | 3°C (37°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 63% | 65% | 68% | 66% | 55% | 47% | 44% | 47% |
| Barometric pressure | 1033 hPa | 1034 hPa | 1034 hPa | 1036 hPa | 1035 hPa | 1032 hPa | 1032 hPa | 1034 hPa |
| Cloud cover | 2% | 2% | 0% | 3% | 0% | 0% | 0% | 0% |
| Heat index | 1°C (33°F) | 1°C (33°F) | 1°C (33°F) | 1°C (34°F) | 2°C (35°F) | 3°C (38°F) | 3°C (37°F) | 7°C (44°F) |
| Dew point | -5°C (22°F) | -5°C (22°F) | -5°C (23°F) | -4°C (24°F) | -6°C (21°F) | -7°C (20°F) | -8°C (18°F) | -4°C (25°F) |
| Wind | ||||||||
| Speed | 42km/h (26mph) | 36km/h (22mph) | 31km/h (19mph) | 31km/h (19mph) | 30km/h (18mph) | 26km/h (16mph) | 21km/h (13mph) | 20km/h (13mph) |
| Gusts | 48km/h (30mph) | 41km/h (26mph) | 36km/h (22mph) | 36km/h (22mph) | 36km/h (22mph) | 26km/h (16mph) | 25km/h (16mph) | 27km/h (17mph) |
| Direction | 2° N | 357° N | 347° NNW | 348° NNW | 352° N | 353° N | 342° NNW | 325° NW |
| Wind chill | -6°C (20°F) | -6°C (20°F) | -6°C (21°F) | -5°C (23°F) | -4°C (25°F) | -2°C (29°F) | -2°C (29°F) | 3°C (37°F) |
| Waves | ||||||||
| Height | 0.8m (2.8ft) | 0.8m (2.5ft) | 0.6m (2.1ft) | 0.6m (2.1ft) | 0.6m (2.1ft) | 0.5m (1.8ft) | 0.5m (1.6ft) | 0.4m (1.4ft) |
| Direction | 5° N | 359° N | 348° NNW | 350° N | 356° N | 356° N | 350° N | 351° N |
| Period | 7.7 sec. | 7.7 sec. | 7.7 sec. | 7.7 sec. | 7.7 sec. | 7.7 sec. | 7.7 sec. | 7.7 sec. |
| Significant height | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Monday 2 February 2026
On Monday 2 February 2026, the sun will rise at 06:48 and will set at 17:40 on the beach(es) of Grand Isle. The outside temperature will be a high of 56°F t and a low of 41°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 11.2mph km/h (with gusts up to 16.8mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 6°C (42°F) | 5°C (42°F) | 6°C (42°F) | 7°C (44°F) | 6°C (43°F) | 8°C (46°F) | 10°C (51°F) | 13°C (55°F) |
| Perceived temperature | 2°C (36°F) | 5°C (40°F) | 5°C (42°F) | 6°C (43°F) | 4°C (40°F) | 5°C (41°F) | 9°C (48°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 53% | 50% | 51% | 49% | 49% | 48% | 53% | 57% |
| Barometric pressure | 1033 hPa | 1031 hPa | 1031 hPa | 1032 hPa | 1031 hPa | 1028 hPa | 1027 hPa | 1027 hPa |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 16% | 0% |
| Heat index | 6°C (42°F) | 5°C (42°F) | 6°C (42°F) | 7°C (44°F) | 6°C (43°F) | 8°C (46°F) | 10°C (51°F) | 13°C (55°F) |
| Dew point | -3°C (26°F) | -4°C (25°F) | -4°C (25°F) | -3°C (26°F) | -4°C (26°F) | -3°C (27°F) | 1°C (34°F) | 4°C (40°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 5km/h (3mph) | 3km/h (2mph) | 5km/h (3mph) | 9km/h (6mph) | 13km/h (8mph) | 13km/h (8mph) | 18km/h (11mph) |
| Gusts | 19km/h (12mph) | 7km/h (4mph) | 5km/h (3mph) | 7km/h (5mph) | 17km/h (11mph) | 27km/h (17mph) | 20km/h (13mph) | 26km/h (16mph) |
| Direction | 337° NNW | 350° N | 354° N | 90° E | 153° SSE | 193° SSW | 195° SSW | 187° S |
| Wind chill | 2°C (36°F) | 5°C (40°F) | 5°C (42°F) | 6°C (43°F) | 4°C (40°F) | 5°C (41°F) | 9°C (48°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 0.4m (1.3ft) | 0.5m (1.5ft) | 0.5m (1.5ft) | 0.4m (1.3ft) | 0.3m (0.9ft) | 0.1m (0.5ft) | 0.4m (1.2ft) | 0.5m (1.6ft) |
| Direction | 3° N | 14° NNE | 23° NNE | 29° NNE | 36° NE | 54° NE | 71° ENE | 72° ENE |
| Period | 7.7 sec. | 7.7 sec. | 7.7 sec. | 7.7 sec. | 7.7 sec. | 2.5 sec. | 2.1 sec. | 2.1 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) |
Sea weather on Tuesday 3 February 2026
On Tuesday 3 February 2026, the sun will rise at 06:48 and will set at 17:40 on the beach(es) of Grand Isle. The outside temperature will be a high of 65°F t and a low of 58°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 21.8mph km/h (with gusts up to 31.7mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | |  | | | |
| Outside temperature | 14°C (57°F) | 15°C (59°F) | 16°C (60°F) | 17°C (62°F) | 17°C (63°F) | 18°C (64°F) | 18°C (64°F) | 18°C (65°F) |
| Perceived temperature | 13°C (55°F) | 13°C (56°F) | 16°C (60°F) | 17°C (62°F) | 17°C (63°F) | 18°C (64°F) | 18°C (64°F) | 18°C (65°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 62% | 65% | 67% | 68% | 69% | 70% | 74% | 76% |
| Barometric pressure | 1026 hPa | 1024 hPa | 1024 hPa | 1024 hPa | 1023 hPa | 1021 hPa | 1021 hPa | 1022 hPa |
| Cloud cover | 100% | 21% | 45% | 49% | 51% | 56% | 87% | 56% |
| Heat index | 14°C (57°F) | 15°C (59°F) | 16°C (60°F) | 17°C (62°F) | 17°C (63°F) | 18°C (64°F) | 18°C (64°F) | 18°C (65°F) |
| Dew point | 7°C (44°F) | 8°C (47°F) | 10°C (49°F) | 11°C (52°F) | 11°C (53°F) | 12°C (54°F) | 13°C (55°F) | 14°C (57°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 23km/h (14mph) | 22km/h (14mph) | 35km/h (22mph) | 29km/h (18mph) | 29km/h (18mph) | 21km/h (13mph) | 22km/h (14mph) |
| Gusts | 29km/h (18mph) | 33km/h (21mph) | 33km/h (20mph) | 51km/h (32mph) | 46km/h (29mph) | 32km/h (20mph) | 21km/h (13mph) | 26km/h (16mph) |
| Direction | 192° SSW | 175° S | 177° S | 160° SSE | 181° S | 178° S | 186° S | 183° S |
| Wind chill | 13°C (55°F) | 13°C (56°F) | 16°C (60°F) | 17°C (62°F) | 17°C (63°F) | 18°C (64°F) | 18°C (64°F) | 18°C (65°F) |
| Waves | ||||||||
| Height | 0.2m (0.6ft) | 0.1m (0.4ft) | 0.2m (0.5ft) | 0.3m (1.0ft) | 0.4m (1.2ft) | 0.3m (1.1ft) | 0.4m (1.4ft) | 0.5m (1.8ft) |
| Direction | 77° ENE | 76° ENE | 84° E | 101° E | 108° ESE | 117° ESE | 124° ESE | 128° SE |
| Period | 2.1 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. |
| Significant height | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) |