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 |
|---|---|---|---|---|
| Thursday 29 January 2026 | 49°F to 50°F | 19.9mph | discouraged | all the sea weather |
| Friday 30 January 2026 | 49°F to 52°F | 24.2mph | not recommended | all the sea weather |
| Saturday 31 January 2026 | 45°F to 50°F | 17.4mph | not recommended | all the sea weather |
| Sunday 1 February 2026 | 47°F to 52°F | 18.6mph | discouraged | all the sea weather |
| Monday 2 February 2026 | 49°F to 50°F | 16.8mph | discouraged | all the sea weather |
| Tuesday 3 February 2026 | 49°F to 50°F | 18.6mph | discouraged | all the sea weather |
| Wednesday 4 February 2026 | 45°F to 50°F | 25.5mph | not recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Saint-Nazaire
Sea weather on Thursday 29 January 2026
On Thursday 29 January 2026, the sun will rise at 08:38 and will set at 18:06 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 50°F t and a low of 49°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 19.9mph km/h (with gusts up to 26.7mph). Wave height will be up to 6.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 9°C (47°F) | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) |
| Perceived temperature | 5°C (41°F) | 6°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (45°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 85% | 85% | 84% | 81% | 88% | 91% | 88% |
| Barometric pressure | 995 hPa | 995 hPa | 996 hPa | 996 hPa | 997 hPa | 995 hPa | 993 hPa | 994 hPa |
| Cloud cover | 100% | 73% | 77% | 83% | 100% | 100% | 75% | 71% |
| Heat index | 9°C (47°F) | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) |
| Dew point | 6°C (43°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 8°C (46°F) | 8°C (47°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 17km/h (10mph) | 17km/h (11mph) | 17km/h (11mph) | 20km/h (12mph) | 27km/h (17mph) | 26km/h (16mph) | 32km/h (20mph) |
| Gusts | 38km/h (24mph) | 28km/h (17mph) | 29km/h (18mph) | 30km/h (19mph) | 33km/h (21mph) | 43km/h (27mph) | 29km/h (18mph) | 35km/h (22mph) |
| Direction | 165° SSE | 215° SW | 229° SW | 219° SW | 215° SW | 194° SSW | 175° S | 259° WSW |
| Wind chill | 5°C (41°F) | 6°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (45°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 1.9m (6.4ft) | 2.0m (6.5ft) | 1.9m (6.3ft) | 1.9m (6.4ft) | 1.9m (6.3ft) | 1.8m (6.1ft) | 1.7m (5.7ft) | 1.8m (5.8ft) |
| Direction | 258° WSW | 258° WSW | 259° WSW | 259° WSW | 259° WSW | 259° W | 260° W | 260° W |
| Period | 16.4 sec. | 16.1 sec. | 15.8 sec. | 15.6 sec. | 15.3 sec. | 15.0 sec. | 14.4 sec. | 13.9 sec. |
| Significant height | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.2m (0.7ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.9m (3ft) | 0.8m (2.6ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Friday 30 January 2026
On Friday 30 January 2026, the sun will rise at 08:37 and will set at 18:08 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 52°F t and a low of 49°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 39.8mph km/h (with gusts up to 42.9mph). Wave height will be up to 11.8ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 10°C (49°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (50°F) | 10°C (49°F) | 9°C (48°F) | 9°C (49°F) |
| Perceived temperature | 5°C (42°F) | 5°C (42°F) | 6°C (42°F) | 6°C (43°F) | 5°C (41°F) | 5°C (40°F) | 4°C (39°F) | 5°C (41°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 83% | 81% | 83% | 85% | 86% | 80% | 78% |
| Barometric pressure | 995 hPa | 997 hPa | 997 hPa | 995 hPa | 991 hPa | 988 hPa | 992 hPa | 993 hPa |
| Cloud cover | 80% | 72% | 83% | 91% | 89% | 100% | 80% | 87% |
| Heat index | 10°C (49°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (50°F) | 10°C (49°F) | 9°C (48°F) | 9°C (49°F) |
| Dew point | 7°C (44°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 7°C (45°F) | 6°C (42°F) | 6°C (42°F) |
| Wind | ||||||||
| Speed | 40km/h (25mph) | 45km/h (28mph) | 43km/h (27mph) | 31km/h (19mph) | 64km/h (40mph) | 64km/h (40mph) | 51km/h (32mph) | 39km/h (24mph) |
| Gusts | 45km/h (28mph) | 51km/h (32mph) | 46km/h (29mph) | 47km/h (29mph) | 69km/h (43mph) | 66km/h (41mph) | 58km/h (36mph) | 39km/h (24mph) |
| Direction | 258° WSW | 261° W | 247° WSW | 228° SW | 208° SSW | 242° WSW | 258° WSW | 258° WSW |
| Wind chill | 5°C (42°F) | 5°C (42°F) | 6°C (42°F) | 6°C (43°F) | 5°C (41°F) | 5°C (40°F) | 4°C (39°F) | 5°C (41°F) |
| Waves | ||||||||
| Height | 2.2m (7.1ft) | 2.2m (7.2ft) | 2.3m (7.6ft) | 2.6m (8.5ft) | 2.9m (9.5ft) | 3.6m (11.8ft) | 3.6m (11.9ft) | 3.3m (10.9ft) |
| Direction | 260° W | 259° WSW | 256° WSW | 256° WSW | 256° WSW | 256° WSW | 257° WSW | 257° WSW |
| Period | 13.3 sec. | 12.9 sec. | 12.3 sec. | 12.4 sec. | 13.3 sec. | 15.9 sec. | 15.6 sec. | 15.7 sec. |
| Significant height | 1.4m (4.6ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.7m (5.6ft) | 2.1m (6.9ft) | 2.2m (7.2ft) | 1.9m (6.2ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Saturday 31 January 2026
On Saturday 31 January 2026, the sun will rise at 08:36 and will set at 18:09 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 50°F t and a low of 45°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 25.5mph km/h (with gusts up to 28mph). Wave height will be up to 11.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 9°C (48°F) | 7°C (44°F) | 8°C (46°F) | 9°C (49°F) | 10°C (49°F) | 10°C (49°F) | 9°C (49°F) | 10°C (50°F) |
| Perceived temperature | 6°C (43°F) | 3°C (37°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 6°C (42°F) | 5°C (42°F) | 7°C (44°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 89% | 80% | 76% | 85% | 85% | 85% | 82% |
| Barometric pressure | 994 hPa | 996 hPa | 999 hPa | 1001 hPa | 1003 hPa | 1004 hPa | 1007 hPa | 1008 hPa |
| Cloud cover | 100% | 100% | 89% | 74% | 100% | 57% | 40% | 51% |
| Heat index | 9°C (48°F) | 7°C (44°F) | 8°C (46°F) | 9°C (49°F) | 10°C (49°F) | 10°C (49°F) | 9°C (49°F) | 10°C (50°F) |
| Dew point | 6°C (43°F) | 5°C (41°F) | 5°C (41°F) | 5°C (42°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 25km/h (16mph) | 9km/h (6mph) | 24km/h (15mph) | 32km/h (20mph) | 41km/h (26mph) | 36km/h (22mph) | 28km/h (17mph) |
| Gusts | 32km/h (20mph) | 35km/h (22mph) | 14km/h (9mph) | 38km/h (24mph) | 39km/h (24mph) | 42km/h (26mph) | 36km/h (22mph) | 45km/h (28mph) |
| Direction | 244° WSW | 346° NNW | 241° WSW | 246° WSW | 273° W | 274° W | 275° W | 256° WSW |
| Wind chill | 6°C (43°F) | 3°C (37°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 6°C (42°F) | 5°C (42°F) | 7°C (44°F) |
| Waves | ||||||||
| Height | 3.0m (9.8ft) | 2.6m (8.7ft) | 2.6m (8.5ft) | 3.5m (11.4ft) | 3.3m (10.8ft) | 3.1m (10.3ft) | 2.8m (9.3ft) | 2.4m (7.9ft) |
| Direction | 257° WSW | 256° WSW | 256° WSW | 257° WSW | 256° WSW | 257° WSW | 258° WSW | 258° WSW |
| Period | 16.0 sec. | 16.1 sec. | 15.2 sec. | 14.8 sec. | 14.9 sec. | 14.9 sec. | 14.9 sec. | 15.1 sec. |
| Significant height | 0.9m (3ft) | 1.1m (3.6ft) | 0.7m (2.3ft) | 2.3m (7.5ft) | 1.6m (5.2ft) | 1.4m (4.6ft) | 1.0m (3.3ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Sunday 1 February 2026
On Sunday 1 February 2026, the sun will rise at 08:34 and will set at 18:11 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 52°F t and a low of 47°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 24.9mph km/h (with gusts up to 28mph). Wave height will be up to 8.2ft 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) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 9°C (49°F) | 9°C (47°F) | 8°C (47°F) | 9°C (49°F) |
| Perceived temperature | 6°C (43°F) | 6°C (43°F) | 8°C (47°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 6°C (42°F) | 6°C (42°F) |
| Precipitation | 0.1in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 91% | 95% | 97% | 93% | 84% | 86% | 92% | 97% |
| Barometric pressure | 1007 hPa | 1004 hPa | 1002 hPa | 1003 hPa | 1004 hPa | 1002 hPa | 1000 hPa | 996 hPa |
| Cloud cover | 100% | 100% | 82% | 64% | 100% | 100% | 100% | 100% |
| Heat index | 9°C (49°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 9°C (49°F) | 9°C (47°F) | 8°C (47°F) | 9°C (49°F) |
| Dew point | 8°C (47°F) | 9°C (48°F) | 10°C (50°F) | 9°C (48°F) | 7°C (44°F) | 6°C (43°F) | 7°C (45°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 40km/h (25mph) | 19km/h (12mph) | 28km/h (18mph) | 15km/h (10mph) | 6km/h (4mph) | 16km/h (10mph) | 30km/h (19mph) |
| Gusts | 40km/h (25mph) | 43km/h (27mph) | 34km/h (21mph) | 45km/h (28mph) | 23km/h (15mph) | 9km/h (6mph) | 26km/h (16mph) | 37km/h (23mph) |
| Direction | 223° SW | 186° S | 239° WSW | 274° W | 292° WNW | 198° SSW | 135° SE | 143° SE |
| Wind chill | 6°C (43°F) | 6°C (43°F) | 8°C (47°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 6°C (42°F) | 6°C (42°F) |
| Waves | ||||||||
| Height | 2.1m (7.0ft) | 2.5m (8.2ft) | 2.2m (7.2ft) | 2.0m (6.7ft) | 1.8m (5.9ft) | 1.6m (5.3ft) | 1.5m (5.0ft) | 1.6m (5.3ft) |
| Direction | 260° W | 260° W | 260° W | 260° W | 262° W | 262° W | 263° W | 263° W |
| Period | 14.8 sec. | 14.2 sec. | 14.1 sec. | 13.9 sec. | 13.8 sec. | 13.7 sec. | 13.6 sec. | 13.7 sec. |
| Significant height | 1.1m (3.6ft) | 2.2m (7.2ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.6m (2ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Monday 2 February 2026
On Monday 2 February 2026, the sun will rise at 08:33 and will set at 18:12 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 50°F t and a low of 49°F. Precipitation is in the forecast (0.3in 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 23.6mph km/h (with gusts up to 31.7mph). Wave height will be up to 6.2ft 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) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 9°C (48°F) | 10°C (49°F) |
| Perceived temperature | 6°C (43°F) | 6°C (43°F) | 8°C (46°F) | 6°C (43°F) | 7°C (44°F) | 6°C (42°F) | 6°C (42°F) | 6°C (43°F) |
| Precipitation | 0.1in | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 96% | 98% | 99% | 95% | 90% | 82% | 81% | 82% |
| Barometric pressure | 992 hPa | 987 hPa | 984 hPa | 985 hPa | 988 hPa | 990 hPa | 992 hPa | 994 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 94% | 52% | 20% | 20% |
| Heat index | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 9°C (48°F) | 10°C (49°F) |
| Dew point | 10°C (49°F) | 10°C (49°F) | 10°C (50°F) | 9°C (49°F) | 9°C (47°F) | 7°C (44°F) | 6°C (43°F) | 7°C (44°F) |
| Wind | ||||||||
| Speed | 38km/h (24mph) | 37km/h (23mph) | 17km/h (11mph) | 34km/h (21mph) | 29km/h (18mph) | 34km/h (21mph) | 27km/h (17mph) | 27km/h (17mph) |
| Gusts | 44km/h (27mph) | 41km/h (25mph) | 29km/h (18mph) | 51km/h (32mph) | 46km/h (29mph) | 39km/h (24mph) | 32km/h (20mph) | 41km/h (25mph) |
| Direction | 156° SSE | 153° SSE | 232° SW | 268° W | 264° W | 271° W | 246° WSW | 228° SW |
| Wind chill | 6°C (43°F) | 6°C (43°F) | 8°C (46°F) | 6°C (43°F) | 7°C (44°F) | 6°C (42°F) | 6°C (42°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 1.8m (5.8ft) | 1.8m (6.0ft) | 1.9m (6.2ft) | 1.8m (5.8ft) | 1.5m (5.0ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.4m (4.6ft) |
| Direction | 261° W | 260° W | 261° W | 261° W | 262° W | 263° W | 264° W | 264° W |
| Period | 17.2 sec. | 16.5 sec. | 15.9 sec. | 15.4 sec. | 14.8 sec. | 9.3 sec. | 6.7 sec. | 6.3 sec. |
| Significant height | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.6m (5.2ft) | 1.3m (4.3ft) | 0.6m (2ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) |
Sea weather on Tuesday 3 February 2026
On Tuesday 3 February 2026, the sun will rise at 08:32 and will set at 18:14 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 50°F t and a low of 49°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 19.3mph km/h (with gusts up to 26.7mph). Wave height will be up to 4.9ft 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) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (49°F) |
| Perceived temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (44°F) | 6°C (43°F) | 6°C (42°F) | 5°C (41°F) | 6°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 84% | 83% | 83% | 83% | 82% | 84% | 83% |
| Barometric pressure | 994 hPa | 995 hPa | 996 hPa | 997 hPa | 999 hPa | 999 hPa | 999 hPa | 999 hPa |
| Cloud cover | 23% | 24% | 22% | 27% | 42% | 59% | 58% | 39% |
| Heat index | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (49°F) |
| Dew point | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 6°C (44°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 27km/h (17mph) | 27km/h (17mph) | 27km/h (17mph) | 28km/h (17mph) | 31km/h (19mph) | 30km/h (19mph) | 30km/h (18mph) |
| Gusts | 42km/h (26mph) | 43km/h (27mph) | 36km/h (22mph) | 41km/h (25mph) | 38km/h (24mph) | 37km/h (23mph) | 36km/h (23mph) | 32km/h (20mph) |
| Direction | 219° SW | 232° SW | 229° SW | 214° SSW | 204° SSW | 195° SSW | 177° S | 179° S |
| Wind chill | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (44°F) | 6°C (43°F) | 6°C (42°F) | 5°C (41°F) | 6°C (42°F) |
| Waves | ||||||||
| Height | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.5m (4.9ft) |
| Direction | 264° W | 265° W | 265° W | 265° W | 257° WSW | 255° WSW | 256° WSW | 257° WSW |
| Period | 10.8 sec. | 12.9 sec. | 12.7 sec. | 12.6 sec. | 14.4 sec. | 14.8 sec. | 14.7 sec. | 14.6 sec. |
| Significant height | 0.9m (3ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.5m (1.6ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) |
Sea weather on Wednesday 4 February 2026
On Wednesday 4 February 2026, the sun will rise at 08:30 and will set at 18:15 on the beach(es) of Saint-Nazaire. The outside temperature will be a high of 50°F t and a low of 45°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 25.5mph km/h (with gusts up to 32.9mph). Wave height will be up to 5.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 10°C (49°F) | 10°C (49°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 8°C (47°F) | 8°C (46°F) |
| Perceived temperature | 6°C (43°F) | 6°C (43°F) | 5°C (42°F) | 4°C (38°F) | 4°C (38°F) | 5°C (40°F) | 4°C (38°F) | 3°C (37°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 82% | 84% | 88% | 87% | 82% | 86% | 90% |
| Barometric pressure | 998 hPa | 997 hPa | 994 hPa | 992 hPa | 989 hPa | 987 hPa | 986 hPa | 984 hPa |
| Cloud cover | 23% | 18% | 20% | 37% | 82% | 98% | 99% | 100% |
| Heat index | 10°C (49°F) | 10°C (49°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 8°C (47°F) | 8°C (46°F) |
| Dew point | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 6°C (42°F) | 6°C (42°F) | 6°C (43°F) |
| Wind | ||||||||
| Speed | 29km/h (18mph) | 26km/h (16mph) | 24km/h (15mph) | 30km/h (19mph) | 36km/h (22mph) | 35km/h (21mph) | 37km/h (23mph) | 41km/h (26mph) |
| Gusts | 39km/h (24mph) | 41km/h (26mph) | 40km/h (25mph) | 45km/h (28mph) | 52km/h (32mph) | 50km/h (31mph) | 46km/h (28mph) | 53km/h (33mph) |
| Direction | 195° SSW | 197° SSW | 164° SSE | 131° SE | 134° SE | 142° SE | 137° SE | 126° SE |
| Wind chill | 6°C (43°F) | 6°C (43°F) | 5°C (42°F) | 4°C (38°F) | 4°C (38°F) | 5°C (40°F) | 4°C (38°F) | 3°C (37°F) |
| Waves | ||||||||
| Height | 1.7m (5.6ft) | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.3m (4.3ft) |
| Direction | 258° WSW | 258° WSW | 259° W | 260° W | 261° W | 261° W | 263° W | 264° W |
| Period | 14.4 sec. | 14.2 sec. | 13.9 sec. | 13.8 sec. | 13.6 sec. | 13.4 sec. | 13.1 sec. | 12.8 sec. |
| Significant height | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.6m (5.2ft) | 1.7m (5.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) | 9°C (49°F) |









