Sea weather in Harstad in Norway All the beach weather in Harstad
All the essential weather information for enjoying the beach in Harstad in Norway, 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 Harstad over the next 7 days?
Discover the best moment to go to the beach in Harstad in Norway this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Harstad. 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 | 27°F to 34°F | 7.5mph | not recommended | all the sea weather |
| Saturday 6 December 2025 | 23°F to 27°F | 12.4mph | not recommended | all the sea weather |
| Sunday 7 December 2025 | 25°F to 32°F | 9.9mph | not recommended | all the sea weather |
| Monday 8 December 2025 | 27°F to 32°F | 5mph | not recommended | all the sea weather |
| Tuesday 9 December 2025 | 29°F to 32°F | 2.5mph | not recommended | all the sea weather |
| Wednesday 10 December 2025 | 22°F to 32°F | 7.5mph | not recommended | all the sea weather |
| Thursday 11 December 2025 | 20°F to 23°F | 7.5mph | not recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Harstad
Sea weather on Friday 5 December 2025
On Friday 5 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Harstad. The outside temperature will be a high of 34°F t and a low of 27°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 7.5mph km/h (with gusts up to 14.9mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  | | | | |
| Outside temperature | 0°C (33°F) | 1°C (33°F) | 1°C (33°F) | 1°C (33°F) | 0°C (32°F) | 0°C (32°F) | -2°C (28°F) | -2°C (28°F) |
| Perceived temperature | -3°C (27°F) | -2°C (28°F) | -2°C (28°F) | -2°C (28°F) | -3°C (26°F) | -3°C (26°F) | -6°C (21°F) | -7°C (20°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 76% | 81% | 89% | 94% | 88% | 85% | 82% |
| Barometric pressure | 1014 hPa | 1015 hPa | 1015 hPa | 1017 hPa | 1018 hPa | 1019 hPa | 1019 hPa | 1020 hPa |
| Cloud cover | 80% | 100% | 100% | 100% | 100% | 70% | 35% | 6% |
| Heat index | 0°C (33°F) | 1°C (33°F) | 1°C (33°F) | 1°C (33°F) | 0°C (32°F) | 0°C (32°F) | -2°C (28°F) | -2°C (28°F) |
| Dew point | -3°C (27°F) | -3°C (26°F) | -2°C (28°F) | -1°C (30°F) | -1°C (31°F) | -2°C (29°F) | -4°C (24°F) | -5°C (23°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 9km/h (6mph) | 9km/h (6mph) | 9km/h (6mph) | 11km/h (7mph) | 10km/h (6mph) | 10km/h (6mph) | 12km/h (7mph) |
| Gusts | 16km/h (10mph) | 16km/h (10mph) | 14km/h (9mph) | 15km/h (9mph) | 17km/h (11mph) | 16km/h (10mph) | 21km/h (13mph) | 24km/h (15mph) |
| Direction | 141° SE | 146° SSE | 150° SSE | 139° SE | 136° SE | 118° ESE | 127° SE | 127° SE |
| Wind chill | -3°C (27°F) | -2°C (28°F) | -2°C (28°F) | -2°C (28°F) | -3°C (26°F) | -3°C (26°F) | -6°C (21°F) | -7°C (20°F) |
| Waves | ||||||||
| Height | 0.1m (0.3ft) | 0.2m (0.6ft) | 0.4m (1.3ft) | 0.6m (1.9ft) | 0.3m (1.0ft) | 0.2m (0.6ft) | 0.1m (0.3ft) | 0.3m (1.0ft) |
| Direction | 38° NE | 42° NE | 47° NE | 52° NE | 49° NE | 78° ENE | 80° E | 77° ENE |
| Period | 2.3 sec. | 2.3 sec. | 2.0 sec. | 1.9 sec. | 2.1 sec. | 2.3 sec. | 2.3 sec. | 2.4 sec. |
| Significant height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Saturday 6 December 2025
On Saturday 6 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Harstad. The outside temperature will be a high of 27°F t and a low of 23°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 12.4mph km/h (with gusts up to 23mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | -3°C (27°F) | -3°C (27°F) | -3°C (26°F) | -3°C (26°F) | -4°C (24°F) | -4°C (24°F) | -4°C (25°F) | -3°C (26°F) |
| Perceived temperature | -7°C (19°F) | -8°C (17°F) | -8°C (17°F) | -9°C (16°F) | -10°C (13°F) | -10°C (13°F) | -10°C (14°F) | -9°C (15°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 77% | 75% | 74% | 74% | 73% | 73% | 73% |
| Barometric pressure | 1020 hPa | 1020 hPa | 1020 hPa | 1020 hPa | 1020 hPa | 1020 hPa | 1019 hPa | 1019 hPa |
| Cloud cover | 33% | 100% | 100% | 100% | 100% | 30% | 98% | 100% |
| Heat index | -3°C (27°F) | -3°C (27°F) | -3°C (26°F) | -3°C (26°F) | -4°C (24°F) | -4°C (24°F) | -4°C (25°F) | -3°C (26°F) |
| Dew point | -6°C (22°F) | -6°C (20°F) | -7°C (20°F) | -7°C (19°F) | -8°C (17°F) | -8°C (17°F) | -8°C (18°F) | -7°C (19°F) |
| Wind | ||||||||
| Speed | 12km/h (8mph) | 15km/h (9mph) | 16km/h (10mph) | 18km/h (11mph) | 19km/h (12mph) | 19km/h (12mph) | 19km/h (12mph) | 20km/h (12mph) |
| Gusts | 25km/h (15mph) | 28km/h (17mph) | 29km/h (18mph) | 31km/h (19mph) | 37km/h (23mph) | 37km/h (23mph) | 36km/h (22mph) | 37km/h (23mph) |
| Direction | 133° SE | 137° SE | 140° SE | 145° SE | 147° SSE | 146° SE | 147° SSE | 149° SSE |
| Wind chill | -7°C (19°F) | -8°C (17°F) | -8°C (17°F) | -9°C (16°F) | -10°C (13°F) | -10°C (13°F) | -10°C (14°F) | -9°C (15°F) |
| Waves | ||||||||
| Height | 0.1m (0.4ft) | 0.1m (0.5ft) | 0.2m (0.5ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) |
| Direction | 118° ESE | 146° SSE | 152° SSE | 151° SSE | 154° SSE | 151° SSE | 153° SSE | 154° SSE |
| Period | 2.5 sec. | 2.6 sec. | 2.6 sec. | 2.6 sec. | 2.7 sec. | 2.8 sec. | 2.8 sec. | 2.7 sec. |
| Significant height | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Sunday 7 December 2025
On Sunday 7 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Harstad. The outside temperature will be a high of 32°F t and a low of 25°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 13.1mph km/h (with gusts up to 23mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | -3°C (27°F) | -2°C (28°F) | -3°C (27°F) | -3°C (27°F) | -4°C (25°F) | -2°C (28°F) | -2°C (29°F) | -1°C (31°F) |
| Perceived temperature | -9°C (16°F) | -8°C (17°F) | -9°C (17°F) | -9°C (16°F) | -10°C (15°F) | -8°C (18°F) | -7°C (20°F) | -6°C (22°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 71% | 71% | 72% | 72% | 70% | 70% | 70% |
| Barometric pressure | 1019 hPa | 1018 hPa | 1018 hPa | 1017 hPa | 1016 hPa | 1015 hPa | 1013 hPa | 1012 hPa |
| Cloud cover | 100% | 46% | 47% | 45% | 26% | 48% | 100% | 94% |
| Heat index | -3°C (27°F) | -2°C (28°F) | -3°C (27°F) | -3°C (27°F) | -4°C (25°F) | -2°C (28°F) | -2°C (29°F) | -1°C (31°F) |
| Dew point | -7°C (19°F) | -7°C (20°F) | -7°C (19°F) | -7°C (19°F) | -8°C (18°F) | -7°C (19°F) | -7°C (20°F) | -6°C (22°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 20km/h (12mph) | 19km/h (12mph) | 19km/h (12mph) | 18km/h (11mph) | 18km/h (11mph) | 17km/h (10mph) | 16km/h (10mph) |
| Gusts | 37km/h (23mph) | 36km/h (22mph) | 37km/h (23mph) | 25km/h (16mph) | 25km/h (15mph) | 34km/h (21mph) | 30km/h (19mph) | 26km/h (16mph) |
| Direction | 149° SSE | 148° SSE | 148° SSE | 146° SSE | 145° SE | 142° SE | 144° SE | 143° SE |
| Wind chill | -9°C (16°F) | -8°C (17°F) | -9°C (17°F) | -9°C (16°F) | -10°C (15°F) | -8°C (18°F) | -7°C (20°F) | -6°C (22°F) |
| Waves | ||||||||
| Height | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.7ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.1m (0.5ft) | 0.1m (0.4ft) |
| Direction | 156° SSE | 153° SSE | 155° SSE | 152° SSE | 153° SSE | 153° SSE | 154° SSE | 157° SSE |
| Period | 2.8 sec. | 2.8 sec. | 2.9 sec. | 2.9 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.6 sec. |
| Significant height | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Monday 8 December 2025
On Monday 8 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Harstad. The outside temperature will be a high of 32°F t and a low of 27°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 13.1mph). 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 | -0°C (32°F) | -1°C (31°F) | -1°C (30°F) | -2°C (29°F) | -2°C (28°F) | -2°C (28°F) | -2°C (28°F) | -2°C (29°F) |
| Perceived temperature | -4°C (24°F) | -5°C (24°F) | -5°C (23°F) | -6°C (22°F) | -5°C (22°F) | -5°C (22°F) | -5°C (22°F) | -5°C (23°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 73% | 77% | 81% | 88% | 93% | 91% | 93% |
| Barometric pressure | 1010 hPa | 1009 hPa | 1008 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1007 hPa |
| Cloud cover | 92% | 94% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | -0°C (32°F) | -1°C (31°F) | -1°C (30°F) | -2°C (29°F) | -2°C (28°F) | -2°C (28°F) | -2°C (28°F) | -2°C (29°F) |
| Dew point | -5°C (24°F) | -5°C (23°F) | -5°C (24°F) | -5°C (24°F) | -4°C (25°F) | -3°C (26°F) | -4°C (25°F) | -3°C (27°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 13km/h (8mph) | 12km/h (8mph) | 11km/h (7mph) | 8km/h (5mph) | 8km/h (5mph) | 8km/h (5mph) | 8km/h (5mph) |
| Gusts | 21km/h (13mph) | 19km/h (12mph) | 18km/h (11mph) | 17km/h (10mph) | 12km/h (8mph) | 12km/h (7mph) | 12km/h (8mph) | 12km/h (7mph) |
| Direction | 155° SSE | 141° SE | 144° SE | 143° SE | 142° SE | 150° SSE | 177° S | 197° SSW |
| Wind chill | -4°C (24°F) | -5°C (24°F) | -5°C (23°F) | -6°C (22°F) | -5°C (22°F) | -5°C (22°F) | -5°C (22°F) | -5°C (23°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.1m (0.3ft) | 0.3m (0.9ft) | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.2m (0.7ft) | 0.3m (1.0ft) | 0.5m (1.6ft) |
| Direction | 157° SSE | 132° SE | 56° ENE | 54° NE | 53° NE | 55° NE | 52° NE | 42° NE |
| Period | 2.5 sec. | 2.4 sec. | 2.2 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. | 2.1 sec. |
| Significant height | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 1.0m (3.3ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Tuesday 9 December 2025
On Tuesday 9 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Harstad. The outside temperature will be a high of 32°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! The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 10.6mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  | | | | | |
| Outside temperature | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | -1°C (31°F) | -1°C (30°F) | -1°C (29°F) | -2°C (29°F) | -1°C (31°F) |
| Perceived temperature | -5°C (24°F) | -5°C (23°F) | -5°C (24°F) | -4°C (24°F) | -5°C (23°F) | -3°C (26°F) | -2°C (28°F) | -1°C (29°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 91% | 92% | 89% | 88% | 92% | 89% | 81% |
| Barometric pressure | 1007 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1008 hPa | 1008 hPa | 1009 hPa | 1009 hPa |
| Cloud cover | 100% | 100% | 100% | 78% | 96% | 95% | 98% | 86% |
| Heat index | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | -1°C (31°F) | -1°C (30°F) | -1°C (29°F) | -2°C (29°F) | -1°C (31°F) |
| Dew point | -3°C (27°F) | -3°C (27°F) | -2°C (28°F) | -2°C (28°F) | -3°C (27°F) | -3°C (28°F) | -3°C (26°F) | -4°C (26°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 10km/h (6mph) | 10km/h (6mph) | 11km/h (7mph) | 10km/h (6mph) | 6km/h (4mph) | 3km/h (2mph) | 4km/h (2mph) |
| Gusts | 14km/h (9mph) | 16km/h (10mph) | 16km/h (10mph) | 16km/h (10mph) | 17km/h (11mph) | 10km/h (6mph) | 4km/h (3mph) | 5km/h (3mph) |
| Direction | 198° SSW | 204° SSW | 196° SSW | 186° S | 188° S | 203° SSW | 246° WSW | 263° W |
| Wind chill | -5°C (24°F) | -5°C (23°F) | -5°C (24°F) | -4°C (24°F) | -5°C (23°F) | -3°C (26°F) | -2°C (28°F) | -1°C (29°F) |
| Waves | ||||||||
| Height | 0.1m (0.3ft) | 0.3m (0.9ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.4m (1.2ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2.0ft) |
| Direction | 33° NNE | 264° W | 322° NW | 340° NNW | 343° NNW | 344° NNW | 344° NNW | 351° N |
| Period | 2.1 sec. | 4.7 sec. | 14.1 sec. | 7.9 sec. | 6.4 sec. | 5.9 sec. | 6.3 sec. | 7.5 sec. |
| Significant height | 0.1m (0.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Wednesday 10 December 2025
On Wednesday 10 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Harstad. The outside temperature will be a high of 32°F t and a low of 22°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 17.4mph). 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 | 0°C (32°F) | -2°C (29°F) | -2°C (28°F) | -2°C (28°F) | -3°C (27°F) | -4°C (26°F) | -5°C (23°F) | -6°C (21°F) |
| Perceived temperature | -3°C (27°F) | -7°C (20°F) | -8°C (18°F) | -8°C (18°F) | -8°C (18°F) | -9°C (17°F) | -10°C (14°F) | -11°C (13°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 83% | 85% | 86% | 89% | 86% | 83% | 81% |
| Barometric pressure | 1010 hPa | 1010 hPa | 1010 hPa | 1009 hPa | 1009 hPa | 1008 hPa | 1008 hPa | 1007 hPa |
| Cloud cover | 70% | 86% | 99% | 98% | 90% | 77% | 33% | 8% |
| Heat index | 0°C (32°F) | -2°C (29°F) | -2°C (28°F) | -2°C (28°F) | -3°C (27°F) | -4°C (26°F) | -5°C (23°F) | -6°C (21°F) |
| Dew point | -3°C (26°F) | -4°C (24°F) | -5°C (24°F) | -4°C (24°F) | -5°C (24°F) | -6°C (22°F) | -8°C (18°F) | -9°C (17°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 15km/h (9mph) | 16km/h (10mph) | 16km/h (10mph) | 15km/h (9mph) | 13km/h (8mph) | 12km/h (7mph) | 12km/h (7mph) |
| Gusts | 13km/h (8mph) | 26km/h (16mph) | 28km/h (18mph) | 27km/h (17mph) | 26km/h (16mph) | 26km/h (16mph) | 24km/h (15mph) | 24km/h (15mph) |
| Direction | 224° SW | 195° SSW | 195° SSW | 190° S | 181° S | 163° SSE | 143° SE | 127° SE |
| Wind chill | -3°C (27°F) | -7°C (20°F) | -8°C (18°F) | -8°C (18°F) | -8°C (18°F) | -9°C (17°F) | -10°C (14°F) | -11°C (13°F) |
| Waves | ||||||||
| Height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (2.0ft) | 0.6m (2.0ft) | 0.6m (2.0ft) |
| Direction | 356° N | 357° N | 358° N | 358° N | 359° N | 120° ESE | 20° NNE | 30° NNE |
| Period | 8.2 sec. | 8.3 sec. | 14.3 sec. | 16.4 sec. | 10.0 sec. | 7.5 sec. | 7.5 sec. | 7.0 sec. |
| Significant height | 0.3m (1ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Thursday 11 December 2025
On Thursday 11 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Harstad. The outside temperature will be a high of 23°F t and a low of 20°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 18mph). 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 | -6°C (21°F) | -6°C (20°F) | -7°C (20°F) | -6°C (21°F) | -6°C (21°F) | -6°C (22°F) | -5°C (22°F) | -5°C (23°F) |
| Perceived temperature | -12°C (11°F) | -12°C (10°F) | -12°C (10°F) | -12°C (11°F) | -11°C (12°F) | -11°C (13°F) | -10°C (13°F) | -10°C (15°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 76% | 75% | 72% | 71% | 69% | 68% | 67% |
| Barometric pressure | 1006 hPa | 1005 hPa | 1005 hPa | 1005 hPa | 1007 hPa | 1009 hPa | 1011 hPa | 1014 hPa |
| Cloud cover | 2% | 0% | 3% | 16% | 38% | 72% | 95% | 64% |
| Heat index | -6°C (21°F) | -6°C (20°F) | -7°C (20°F) | -6°C (21°F) | -6°C (21°F) | -6°C (22°F) | -5°C (22°F) | -5°C (23°F) |
| Dew point | -9°C (15°F) | -10°C (14°F) | -10°C (13°F) | -10°C (13°F) | -11°C (13°F) | -10°C (13°F) | -10°C (14°F) | -10°C (14°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 14km/h (9mph) | 15km/h (9mph) | 14km/h (9mph) | 13km/h (8mph) | 13km/h (8mph) | 13km/h (8mph) | 12km/h (7mph) |
| Gusts | 26km/h (16mph) | 28km/h (17mph) | 29km/h (18mph) | 27km/h (17mph) | 24km/h (15mph) | 23km/h (14mph) | 23km/h (14mph) | 20km/h (13mph) |
| Direction | 127° SE | 129° SE | 133° SE | 134° SE | 129° SE | 132° SE | 138° SE | 143° SE |
| Wind chill | -12°C (11°F) | -12°C (10°F) | -12°C (10°F) | -12°C (11°F) | -11°C (12°F) | -11°C (13°F) | -10°C (13°F) | -10°C (15°F) |
| Waves | ||||||||
| Height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2.0ft) | 0.5m (1.6ft) |
| Direction | 93° E | 131° SE | 137° SE | 142° SE | 146° SE | 149° SSE | 149° SSE | 148° SSE |
| Period | 6.6 sec. | 6.3 sec. | 6.3 sec. | 6.3 sec. | 6.6 sec. | 7.0 sec. | 7.8 sec. | 8.2 sec. |
| Significant height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |