Sea weather in Saint-Nazaire in the Pays de la Loire All the beach weather in Saint-Nazaire
All the essential weather information for enjoying the beach in Saint-Nazaire in the Pays de la Loire, 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 Saint-Nazaire over the next 7 days?
Discover the best moment to go to the beach in Saint-Nazaire in the Pays de la Loire this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint-Nazaire. 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 |
|---|---|---|---|---|
| Friday 5 December 2025 | 50°F to 58°F | 26.1mph | not recommended | all the sea weather |
| Saturday 6 December 2025 | 56°F to 58°F | 21.1mph | not recommended | all the sea weather |
| Sunday 7 December 2025 | 56°F to 59°F | 28mph | not recommended | all the sea weather |
| Monday 8 December 2025 | 56°F to 59°F | 23mph | not recommended | all the sea weather |
| Tuesday 9 December 2025 | 58°F to 58°F | 19.9mph | discouraged | all the sea weather |
| Wednesday 10 December 2025 | 50°F to 58°F | 11.2mph | discouraged | all the sea weather |
| Thursday 11 December 2025 | 52°F to 54°F | 13.1mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Saint-Nazaire
Sea weather on Friday 5 December 2025
On Friday 5 December 2025, the sun will rise at 08:39 and will set at 17:19 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 58°F t and a low of 50°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 31.1mph km/h (with gusts up to 32.3mph). Wave height will be up to 7.5ft 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) | 10°C (50°F) | 11°C (51°F) | 12°C (53°F) | 11°C (52°F) | 12°C (53°F) | 14°C (57°F) | 14°C (57°F) |
| Perceived temperature | 7°C (44°F) | 8°C (46°F) | 10°C (49°F) | 9°C (49°F) | 7°C (45°F) | 8°C (46°F) | 11°C (51°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in | 0in |
| Humidity | 62% | 59% | 57% | 58% | 79% | 93% | 90% | 78% |
| Barometric pressure | 1008 hPa | 1010 hPa | 1010 hPa | 1010 hPa | 1009 hPa | 1005 hPa | 1003 hPa | 1004 hPa |
| Cloud cover | 9% | 14% | 100% | 87% | 100% | 100% | 78% | 81% |
| Heat index | 10°C (50°F) | 10°C (50°F) | 11°C (51°F) | 12°C (53°F) | 11°C (52°F) | 12°C (53°F) | 14°C (57°F) | 14°C (57°F) |
| Dew point | 3°C (37°F) | 2°C (36°F) | 2°C (36°F) | 4°C (39°F) | 7°C (45°F) | 11°C (51°F) | 12°C (54°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 17km/h (11mph) | 8km/h (5mph) | 23km/h (15mph) | 37km/h (23mph) | 50km/h (31mph) | 42km/h (26mph) | 42km/h (26mph) |
| Gusts | 38km/h (24mph) | 26km/h (16mph) | 12km/h (7mph) | 34km/h (21mph) | 52km/h (32mph) | 52km/h (33mph) | 44km/h (27mph) | 45km/h (28mph) |
| Direction | 315° NW | 312° NW | 255° WSW | 206° SSW | 195° SSW | 185° S | 226° SW | 263° W |
| Wind chill | 7°C (44°F) | 8°C (46°F) | 10°C (49°F) | 9°C (49°F) | 7°C (45°F) | 8°C (46°F) | 11°C (51°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 1.6m (5.3ft) | 1.5m (5.0ft) | 1.5m (4.8ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.8m (6.0ft) | 2.0m (6.4ft) | 2.3m (7.5ft) |
| Direction | 268° W | 267° W | 266° W | 265° W | 265° W | 264° W | 264° W | 254° WSW |
| Period | 12.5 sec. | 13.5 sec. | 14.0 sec. | 15.0 sec. | 15.5 sec. | 16.3 sec. | 16.0 sec. | 7.4 sec. |
| Significant height | 0.9m (3ft) | 0.7m (2.3ft) | 0.3m (1ft) | 0.5m (1.6ft) | 1.2m (3.9ft) | 1.9m (6.2ft) | 1.4m (4.6ft) | 1.6m (5.2ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Saturday 6 December 2025
On Saturday 6 December 2025, the sun will rise at 08:41 and will set at 17:19 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 58°F t and a low of 56°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 31.1mph km/h (with gusts up to 33.6mph). Wave height will be up to 8.5ft 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) | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 10°C (50°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 72% | 75% | 76% | 74% | 81% | 80% | 79% | 84% |
| Barometric pressure | 1005 hPa | 1006 hPa | 1007 hPa | 1009 hPa | 1010 hPa | 1011 hPa | 1012 hPa | 1013 hPa |
| Cloud cover | 74% | 84% | 68% | 77% | 58% | 82% | 72% | 72% |
| Heat index | 14°C (57°F) | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Dew point | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 9°C (49°F) | 9°C (49°F) | 9°C (48°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 47km/h (29mph) | 50km/h (31mph) | 48km/h (30mph) | 46km/h (29mph) | 39km/h (24mph) | 40km/h (25mph) | 33km/h (21mph) | 34km/h (21mph) |
| Gusts | 49km/h (31mph) | 54km/h (33mph) | 49km/h (30mph) | 48km/h (30mph) | 45km/h (28mph) | 44km/h (27mph) | 34km/h (21mph) | 38km/h (24mph) |
| Direction | 256° WSW | 251° WSW | 259° WSW | 259° W | 251° WSW | 261° W | 251° WSW | 245° WSW |
| Wind chill | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 10°C (50°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 2.3m (7.6ft) | 2.5m (8.2ft) | 2.5m (8.3ft) | 2.5m (8.2ft) | 2.6m (8.6ft) | 2.6m (8.6ft) | 2.5m (8.1ft) | 2.3m (7.4ft) |
| Direction | 259° W | 259° W | 260° W | 267° W | 263° W | 263° W | 262° W | 262° W |
| Period | 9.2 sec. | 9.9 sec. | 10.1 sec. | 13.7 sec. | 14.7 sec. | 15.4 sec. | 15.6 sec. | 15.5 sec. |
| Significant height | 1.5m (4.9ft) | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.2m (3.9ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Sunday 7 December 2025
On Sunday 7 December 2025, the sun will rise at 08:42 and will set at 17:19 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 59°F t and a low of 56°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 37.3mph km/h (with gusts up to 41mph). Wave height will be up to 10.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | | | | |  | |
| Outside temperature | 14°C (56°F) | 13°C (55°F) | 14°C (57°F) | 14°C (58°F) | 14°C (58°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
| Perceived temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) |
| Precipitation | 0in | 0.1in | 0.1in | 0.1in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 97% | 94% | 89% | 87% | 88% | 89% | 92% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1010 hPa | 1009 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1013 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 14°C (56°F) | 13°C (55°F) | 14°C (57°F) | 14°C (58°F) | 14°C (58°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
| Dew point | 11°C (52°F) | 13°C (55°F) | 13°C (56°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Wind | ||||||||
| Speed | 28km/h (17mph) | 23km/h (14mph) | 39km/h (24mph) | 54km/h (34mph) | 56km/h (35mph) | 60km/h (38mph) | 50km/h (31mph) | 45km/h (28mph) |
| Gusts | 42km/h (26mph) | 34km/h (21mph) | 45km/h (28mph) | 57km/h (35mph) | 63km/h (39mph) | 66km/h (41mph) | 54km/h (33mph) | 47km/h (29mph) |
| Direction | 223° SW | 207° SSW | 229° SW | 238° WSW | 236° WSW | 243° WSW | 241° WSW | 240° WSW |
| Wind chill | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 2.2m (7.2ft) | 2.1m (6.8ft) | 2.3m (7.7ft) | 2.4m (8.0ft) | 2.8m (9.3ft) | 3.2m (10.5ft) | 3.2m (10.5ft) | 3.2m (10.4ft) |
| Direction | 262° W | 262° W | 261° W | 263° W | 263° W | 259° WSW | 259° W | 259° WSW |
| Period | 15.4 sec. | 15.2 sec. | 15.0 sec. | 14.5 sec. | 14.2 sec. | 10.5 sec. | 11.4 sec. | 11.8 sec. |
| Significant height | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.6m (5.2ft) | 1.7m (5.6ft) | 2.1m (6.9ft) | 2.3m (7.5ft) | 2.1m (6.9ft) | 2.1m (6.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Monday 8 December 2025
On Monday 8 December 2025, the sun will rise at 08:43 and will set at 17:19 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 59°F t and a low of 56°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 32.9mph km/h (with gusts up to 35.4mph). Wave height will be up to 9.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 15°C (58°F) | 14°C (57°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 14°C (56°F) | 14°C (58°F) |
| Perceived temperature | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 10°C (50°F) | 11°C (52°F) | 12°C (53°F) |
| Precipitation | 0in | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 93% | 92% | 83% | 87% | 84% | 81% | 78% |
| Barometric pressure | 1014 hPa | 1013 hPa | 1013 hPa | 1015 hPa | 1015 hPa | 1014 hPa | 1015 hPa | 1015 hPa |
| Cloud cover | 100% | 100% | 100% | 88% | 80% | 100% | 100% | 100% |
| Heat index | 15°C (58°F) | 14°C (57°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 14°C (56°F) | 14°C (58°F) |
| Dew point | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 11°C (51°F) | 11°C (52°F) | 10°C (51°F) | 10°C (51°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 43km/h (27mph) | 43km/h (27mph) | 51km/h (32mph) | 53km/h (33mph) | 42km/h (26mph) | 39km/h (24mph) | 34km/h (21mph) | 37km/h (23mph) |
| Gusts | 50km/h (31mph) | 44km/h (28mph) | 57km/h (35mph) | 56km/h (35mph) | 47km/h (29mph) | 43km/h (26mph) | 38km/h (23mph) | 38km/h (23mph) |
| Direction | 241° WSW | 230° SW | 226° SW | 228° SW | 214° SW | 206° SSW | 197° SSW | 203° SSW |
| Wind chill | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 10°C (50°F) | 11°C (52°F) | 12°C (53°F) |
| Waves | ||||||||
| Height | 2.9m (9.6ft) | 2.7m (8.9ft) | 2.5m (8.3ft) | 2.5m (8.2ft) | 2.3m (7.6ft) | 2.1m (6.8ft) | 2.3m (7.4ft) | 2.1m (6.9ft) |
| Direction | 259° W | 258° WSW | 257° WSW | 256° WSW | 256° WSW | 256° WSW | 255° WSW | 257° WSW |
| Period | 12.0 sec. | 12.0 sec. | 11.9 sec. | 11.8 sec. | 11.6 sec. | 11.6 sec. | 11.5 sec. | 18.5 sec. |
| Significant height | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.4m (4.6ft) | 1.1m (3.6ft) | 1.5m (4.9ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Tuesday 9 December 2025
On Tuesday 9 December 2025, the sun will rise at 08:44 and will set at 17:19 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 58°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 23.6mph km/h (with gusts up to 28mph). Wave height will be up to 8.9ft 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) | 14°C (57°F) | 14°C (57°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) |
| Perceived temperature | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 83% | 86% | 86% | 85% | 85% | 84% | 86% |
| Barometric pressure | 1015 hPa | 1013 hPa | 1011 hPa | 1011 hPa | 1010 hPa | 1009 hPa | 1008 hPa | 1008 hPa |
| Cloud cover | 100% | 90% | 44% | 56% | 44% | 46% | 65% | 34% |
| Heat index | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) |
| Dew point | 11°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 32km/h (20mph) | 28km/h (17mph) | 37km/h (23mph) | 38km/h (24mph) | 38km/h (23mph) | 36km/h (22mph) | 35km/h (22mph) | 32km/h (20mph) |
| Gusts | 37km/h (23mph) | 33km/h (21mph) | 38km/h (24mph) | 45km/h (28mph) | 41km/h (25mph) | 42km/h (26mph) | 39km/h (24mph) | 36km/h (23mph) |
| Direction | 200° SSW | 179° S | 169° SSE | 172° S | 172° S | 175° S | 175° S | 175° S |
| Wind chill | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 2.0m (6.6ft) | 2.7m (8.8ft) | 2.7m (8.7ft) | 2.7m (8.8ft) | 2.7m (8.9ft) | 2.7m (8.9ft) | 2.6m (8.5ft) | 2.5m (8.2ft) |
| Direction | 258° WSW | 247° WSW | 247° WSW | 246° WSW | 246° WSW | 246° WSW | 248° WSW | 249° WSW |
| Period | 11.8 sec. | 17.7 sec. | 17.7 sec. | 17.6 sec. | 17.4 sec. | 17.1 sec. | 16.3 sec. | 15.7 sec. |
| Significant height | 1.1m (3.6ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Wednesday 10 December 2025
On Wednesday 10 December 2025, the sun will rise at 08:45 and will set at 17:19 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 58°F t and a low of 50°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 19.9mph km/h (with gusts up to 26.1mph). Wave height will be up to 10.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | | |  | | |
| Outside temperature | 14°C (56°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (55°F) | 12°C (54°F) | 11°C (51°F) | 12°C (53°F) |
| Perceived temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 10°C (50°F) | 10°C (49°F) | 8°C (46°F) | 10°C (49°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 89% | 90% | 87% | 89% | 83% | 79% | 79% | 79% |
| Barometric pressure | 1008 hPa | 1008 hPa | 1009 hPa | 1011 hPa | 1014 hPa | 1016 hPa | 1019 hPa | 1021 hPa |
| Cloud cover | 11% | 11% | 40% | 75% | 44% | 16% | 6% | 3% |
| Heat index | 14°C (56°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (55°F) | 12°C (54°F) | 11°C (51°F) | 12°C (53°F) |
| Dew point | 12°C (53°F) | 12°C (53°F) | 11°C (53°F) | 11°C (52°F) | 10°C (50°F) | 9°C (48°F) | 7°C (45°F) | 8°C (47°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 20km/h (12mph) | 23km/h (15mph) | 28km/h (18mph) | 32km/h (20mph) | 28km/h (18mph) | 23km/h (14mph) | 18km/h (11mph) |
| Gusts | 37km/h (23mph) | 36km/h (23mph) | 39km/h (24mph) | 42km/h (26mph) | 38km/h (23mph) | 33km/h (21mph) | 25km/h (15mph) | 24km/h (15mph) |
| Direction | 177° S | 184° S | 211° SSW | 260° W | 276° W | 267° W | 268° W | 253° WSW |
| Wind chill | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 10°C (50°F) | 10°C (49°F) | 8°C (46°F) | 10°C (49°F) |
| Waves | ||||||||
| Height | 2.5m (8.2ft) | 2.7m (8.9ft) | 3.0m (9.8ft) | 3.2m (10.5ft) | 3.2m (10.5ft) | 3.2m (10.5ft) | 3.0m (9.8ft) | 2.7m (8.9ft) |
| Direction | 249° WSW | 247° WSW | 246° WSW | 245° WSW | 245° WSW | 246° WSW | 247° WSW | 248° WSW |
| Period | 15.0 sec. | 14.5 sec. | 14.4 sec. | 15.2 sec. | 15.0 sec. | 14.7 sec. | 14.3 sec. | 13.6 sec. |
| Significant height | 0.7m (2.3ft) | 0.6m (2ft) | 0.3m (1ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Thursday 11 December 2025
On Thursday 11 December 2025, the sun will rise at 08:46 and will set at 17:19 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 54°F t and a low of 52°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 16.2mph km/h (with gusts up to 24.9mph). Wave height will be up to 7.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 11°C (52°F) | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) |
| Perceived temperature | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 9°C (47°F) | 8°C (46°F) | 9°C (47°F) | 9°C (48°F) | 10°C (49°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 82% | 85% | 88% | 85% | 83% | 88% | 90% |
| Barometric pressure | 1022 hPa | 1022 hPa | 1021 hPa | 1020 hPa | 1020 hPa | 1019 hPa | 1018 hPa | 1018 hPa |
| Cloud cover | 11% | 5% | 9% | 18% | 12% | 21% | 70% | 40% |
| Heat index | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 11°C (52°F) | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) |
| Dew point | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 8°C (47°F) | 8°C (47°F) | 9°C (49°F) | 10°C (51°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 17km/h (11mph) | 18km/h (11mph) | 26km/h (16mph) | 26km/h (16mph) | 23km/h (14mph) | 21km/h (13mph) | 21km/h (13mph) |
| Gusts | 24km/h (15mph) | 26km/h (16mph) | 28km/h (17mph) | 37km/h (23mph) | 40km/h (25mph) | 36km/h (23mph) | 33km/h (21mph) | 34km/h (21mph) |
| Direction | 223° SW | 189° S | 168° SSE | 152° SSE | 153° SSE | 158° SSE | 157° SSE | 153° SSE |
| Wind chill | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 9°C (47°F) | 8°C (46°F) | 9°C (47°F) | 9°C (48°F) | 10°C (49°F) |
| Waves | ||||||||
| Height | 2.4m (7.9ft) | 2.1m (6.9ft) | 2.0m (6.6ft) | 2.0m (6.6ft) | 2.1m (6.9ft) | 2.3m (7.5ft) | 2.4m (7.9ft) | 2.3m (7.5ft) |
| Direction | 249° WSW | 251° WSW | 251° WSW | 251° WSW | 251° WSW | 253° WSW | 253° WSW | 252° WSW |
| Period | 13.2 sec. | 12.6 sec. | 12.0 sec. | 11.7 sec. | 11.5 sec. | 11.4 sec. | 11.6 sec. | 11.9 sec. |
| Significant height | 0.6m (2ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.1m (3.6ft) | 1.3m (4.3ft) | 1.1m (3.6ft) | 0.8m (2.6ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |