Sea weather in Longyearbyen in Norway All the beach weather in Longyearbyen
All the essential weather information for enjoying the beach in Longyearbyen 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 Longyearbyen over the next 7 days?
Discover the best moment to go to the beach in Longyearbyen in Norway this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Longyearbyen. 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 11 March 2025 | -11°F to -5°F | 5mph | not recommended | all the sea weather |
| Wednesday 12 March 2025 | -7°F to 4°F | 23mph | not recommended | all the sea weather |
| Thursday 13 March 2025 | -23°F to -7°F | 8.7mph | not recommended | all the sea weather |
| Friday 14 March 2025 | -23°F to -9°F | 13.1mph | not recommended | all the sea weather |
| Saturday 15 March 2025 | -13°F to 2°F | 13.1mph | not recommended | all the sea weather |
| Sunday 16 March 2025 | -14°F to -5°F | 4.4mph | not recommended | all the sea weather |
| Monday 17 March 2025 | -9°F to -4°F | 7.5mph | not recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Longyearbyen
Sea weather on Tuesday 11 March 2025
On Tuesday 11 March 2025, the sun will rise at 06:55 and will set at 17:15 on the beach(es) of Longyearbyen. The outside temperature will be a high of -5°F t and a low of -11°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 5mph km/h (with gusts up to 10.6mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | |  | | | |
| Outside temperature | -22°C (-7°F) | -22°C (-7°F) | -22°C (-7°F) | -22°C (-7°F) | -21°C (-5°F) | -21°C (-7°F) | -23°C (-10°F) | -23°C (-9°F) |
| Perceived temperature | -28°C (-18°F) | -28°C (-19°F) | -28°C (-19°F) | -27°C (-17°F) | -26°C (-14°F) | -27°C (-16°F) | -30°C (-22°F) | -29°C (-20°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 98% | 98% | 99% | 98% | 96% | 98% | 98% | 99% |
| Barometric pressure | 1014 hPa | 1013 hPa | 1013 hPa | 1014 hPa | 1013 hPa | 1013 hPa | 1013 hPa | 1013 hPa |
| Cloud cover | 9% | 19% | 16% | 11% | 47% | 50% | 34% | 60% |
| Heat index | -22°C (-7°F) | -22°C (-7°F) | -22°C (-7°F) | -22°C (-7°F) | -21°C (-5°F) | -21°C (-7°F) | -23°C (-10°F) | -23°C (-9°F) |
| Dew point | -22°C (-7°F) | -22°C (-7°F) | -22°C (-7°F) | -22°C (-7°F) | -21°C (-6°F) | -22°C (-7°F) | -23°C (-10°F) | -23°C (-9°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 8km/h (5mph) | 8km/h (5mph) | 7km/h (4mph) | 6km/h (4mph) | 6km/h (4mph) | 8km/h (5mph) | 8km/h (5mph) |
| Gusts | 17km/h (10mph) | 17km/h (11mph) | 17km/h (10mph) | 14km/h (9mph) | 12km/h (8mph) | 13km/h (8mph) | 16km/h (10mph) | 16km/h (10mph) |
| Direction | 317° NW | 324° NW | 318° NW | 307° NW | 292° WNW | 296° WNW | 314° NW | 297° WNW |
| Wind chill | -28°C (-18°F) | -28°C (-19°F) | -28°C (-19°F) | -27°C (-17°F) | -26°C (-14°F) | -27°C (-16°F) | -30°C (-22°F) | -29°C (-20°F) |
| Waves | ||||||||
| Height | 0.2m (0.6ft) | 0.2m (0.6ft) | 0.2m (0.7ft) | 0.2m (0.6ft) | 0.1m (0.4ft) | 0.3m (1.0ft) | 0.2m (0.6ft) | 0.4m (1.4ft) |
| Direction | 354° N | 357° N | 357° N | 356° N | 357° N | 358° N | 359° N | 359° N |
| Period | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. |
| Significant height | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) |
Sea weather on Wednesday 12 March 2025
On Wednesday 12 March 2025, the sun will rise at 06:47 and will set at 17:22 on the beach(es) of Longyearbyen. The outside temperature will be a high of 4°F t and a low of -7°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 23mph km/h (with gusts up to 32.3mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | |  |  |  |
| Outside temperature | -21°C (-6°F) | -21°C (-6°F) | -21°C (-6°F) | -18°C (-1°F) | -16°C (3°F) | -16°C (3°F) | -17°C (1°F) | -20°C (-4°F) |
| Perceived temperature | -27°C (-16°F) | -27°C (-16°F) | -28°C (-18°F) | -22°C (-7°F) | -16°C (3°F) | -25°C (-12°F) | -30°C (-21°F) | -34°C (-28°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 98% | 97% | 96% | 93% | 90% | 98% | 95% | 87% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1010 hPa | 1009 hPa | 1007 hPa | 1006 hPa | 1006 hPa | 1007 hPa |
| Cloud cover | 100% | 12% | 13% | 100% | 100% | 100% | 100% | 100% |
| Heat index | -21°C (-6°F) | -21°C (-6°F) | -21°C (-6°F) | -18°C (-1°F) | -16°C (3°F) | -16°C (3°F) | -17°C (1°F) | -20°C (-4°F) |
| Dew point | -22°C (-7°F) | -22°C (-7°F) | -22°C (-7°F) | -19°C (-3°F) | -18°C (0°F) | -17°C (2°F) | -18°C (0°F) | -22°C (-7°F) |
| Wind | ||||||||
| Speed | 6km/h (4mph) | 6km/h (4mph) | 8km/h (5mph) | 4km/h (3mph) | 2km/h (1mph) | 15km/h (10mph) | 35km/h (22mph) | 37km/h (23mph) |
| Gusts | 14km/h (8mph) | 14km/h (8mph) | 17km/h (10mph) | 9km/h (6mph) | 4km/h (2mph) | 23km/h (14mph) | 52km/h (32mph) | 42km/h (26mph) |
| Direction | 306° NW | 311° NW | 294° WNW | 308° NW | 153° SSE | 26° NNE | 8° N | 8° N |
| Wind chill | -27°C (-16°F) | -27°C (-16°F) | -28°C (-18°F) | -22°C (-7°F) | -16°C (3°F) | -25°C (-12°F) | -30°C (-21°F) | -34°C (-28°F) |
| Waves | ||||||||
| Height | 0.3m (1.1ft) | 0.1m (0.5ft) | 0.4m (1.3ft) | 0.4m (1.2ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1.1ft) |
| Direction | 359° N | 359° N | 359° N | 359° N | 359° N | 7589° | 2660° | 190° S |
| Period | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. | 0.1 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.9m (3ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) |
Sea weather on Thursday 13 March 2025
On Thursday 13 March 2025, the sun will rise at 06:39 and will set at 17:30 on the beach(es) of Longyearbyen. The outside temperature will be a high of -7°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 19.9mph km/h (with gusts up to 30.5mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  | | |
| Outside temperature | -22°C (-7°F) | -25°C (-12°F) | -28°C (-18°F) | -29°C (-20°F) | -27°C (-17°F) | -29°C (-21°F) | -31°C (-23°F) | -30°C (-22°F) |
| Perceived temperature | -35°C (-31°F) | -37°C (-34°F) | -38°C (-36°F) | -39°C (-38°F) | -36°C (-32°F) | -40°C (-40°F) | -42°C (-43°F) | -41°C (-42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 94% | 98% | 98% | 98% | 100% | 99% | 98% |
| Barometric pressure | 1008 hPa | 1008 hPa | 1007 hPa | 1007 hPa | 1006 hPa | 1005 hPa | 1004 hPa | 1003 hPa |
| Cloud cover | 100% | 52% | 25% | 100% | 46% | 20% | 24% | 38% |
| Heat index | -22°C (-7°F) | -25°C (-12°F) | -28°C (-18°F) | -29°C (-20°F) | -27°C (-17°F) | -29°C (-21°F) | -31°C (-23°F) | -30°C (-22°F) |
| Dew point | -23°C (-9°F) | -25°C (-13°F) | -28°C (-19°F) | -29°C (-21°F) | -27°C (-17°F) | -29°C (-21°F) | -31°C (-23°F) | -30°C (-22°F) |
| Wind | ||||||||
| Speed | 32km/h (20mph) | 22km/h (14mph) | 12km/h (7mph) | 11km/h (7mph) | 10km/h (6mph) | 13km/h (8mph) | 14km/h (9mph) | 14km/h (9mph) |
| Gusts | 49km/h (30mph) | 25km/h (15mph) | 25km/h (16mph) | 23km/h (15mph) | 21km/h (13mph) | 28km/h (17mph) | 29km/h (18mph) | 30km/h (19mph) |
| Direction | 2° N | 350° N | 322° NW | 290° WNW | 285° WNW | 292° WNW | 287° WNW | 286° WNW |
| Wind chill | -35°C (-31°F) | -37°C (-34°F) | -38°C (-36°F) | -39°C (-38°F) | -36°C (-32°F) | -40°C (-40°F) | -42°C (-43°F) | -41°C (-42°F) |
| Waves | ||||||||
| Height | 0.3m (1.1ft) | 0.2m (0.8ft) | 0.2m (0.5ft) | 0.2m (0.6ft) | 0.2m (0.8ft) | 0.4m (1.2ft) | 0.4m (1.4ft) | 0.3m (1.1ft) |
| Direction | 186° S | 183° S | 182° S | 312° NW | 342° NNW | 91° E | 32° NNE | 270° W |
| Period | 0.1 sec. | 0.1 sec. | 1.8 sec. | 2.6 sec. | 2.6 sec. | 2.6 sec. | 2.6 sec. | 2.6 sec. |
| Significant height | 1.1m (3.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.8m (2.6ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.2m (3.9ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) |
Sea weather on Friday 14 March 2025
On Friday 14 March 2025, the sun will rise at 06:32 and will set at 17:37 on the beach(es) of Longyearbyen. The outside temperature will be a high of -9°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 13.7mph km/h (with gusts up to 18mph). 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 | -30°C (-21°F) | -31°C (-23°F) | -30°C (-23°F) | -30°C (-21°F) | -28°C (-19°F) | -28°C (-18°F) | -24°C (-11°F) | -24°C (-12°F) |
| Perceived temperature | -41°C (-41°F) | -41°C (-43°F) | -42°C (-43°F) | -40°C (-40°F) | -38°C (-37°F) | -37°C (-35°F) | -36°C (-33°F) | -36°C (-33°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 96% | 95% | 93% | 93% | 92% | 94% | 98% | 95% |
| Barometric pressure | 1001 hPa | 1000 hPa | 998 hPa | 996 hPa | 994 hPa | 993 hPa | 996 hPa | 998 hPa |
| Cloud cover | 45% | 24% | 25% | 44% | 46% | 46% | 100% | 86% |
| Heat index | -30°C (-21°F) | -31°C (-23°F) | -30°C (-23°F) | -30°C (-21°F) | -28°C (-19°F) | -28°C (-18°F) | -24°C (-11°F) | -24°C (-12°F) |
| Dew point | -30°C (-22°F) | -31°C (-24°F) | -31°C (-24°F) | -30°C (-23°F) | -29°C (-20°F) | -29°C (-19°F) | -24°C (-12°F) | -25°C (-13°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 13km/h (8mph) | 14km/h (9mph) | 13km/h (8mph) | 13km/h (8mph) | 11km/h (7mph) | 22km/h (13mph) | 21km/h (13mph) |
| Gusts | 29km/h (18mph) | 28km/h (17mph) | 29km/h (18mph) | 27km/h (17mph) | 26km/h (16mph) | 23km/h (14mph) | 22km/h (14mph) | 25km/h (16mph) |
| Direction | 288° WNW | 289° WNW | 282° WNW | 286° WNW | 276° W | 304° WNW | 5° N | 349° NNW |
| Wind chill | -41°C (-41°F) | -41°C (-43°F) | -42°C (-43°F) | -40°C (-40°F) | -38°C (-37°F) | -37°C (-35°F) | -36°C (-33°F) | -36°C (-33°F) |
| Waves | ||||||||
| Height | 0.2m (0.8ft) | 0.1m (0.5ft) | 0.2m (0.5ft) | 0.2m (0.7ft) | 0.2m (0.5ft) | 0.2m (0.5ft) | 0.2m (0.5ft) | 0.3m (0.9ft) |
| Direction | 329° NNW | 359° N | 359° N | 7589° | 2741° | 317° NW | 317° NW | 321° NW |
| Period | 2.6 sec. | 2.6 sec. | 2.7 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. |
| Significant height | 0.6m (2ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) |
Sea weather on Saturday 15 March 2025
On Saturday 15 March 2025, the sun will rise at 06:24 and will set at 17:44 on the beach(es) of Longyearbyen. The outside temperature will be a high of 2°F t and a low of -13°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 24.9mph km/h (with gusts up to 26.7mph). 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 | -23°C (-10°F) | -24°C (-12°F) | -25°C (-13°F) | -23°C (-9°F) | -18°C (-1°F) | -17°C (2°F) | -20°C (-3°F) | -20°C (-4°F) |
| Perceived temperature | -38°C (-36°F) | -37°C (-34°F) | -37°C (-34°F) | -35°C (-31°F) | -32°C (-25°F) | -30°C (-22°F) | -32°C (-26°F) | -31°C (-23°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 98% | 81% | 77% | 68% | 85% | 80% | 74% | 65% |
| Barometric pressure | 1001 hPa | 1002 hPa | 1003 hPa | 1003 hPa | 1005 hPa | 1007 hPa | 1010 hPa | 1012 hPa |
| Cloud cover | 80% | 4% | 4% | 12% | 100% | 82% | 41% | 32% |
| Heat index | -23°C (-10°F) | -24°C (-12°F) | -25°C (-13°F) | -23°C (-9°F) | -18°C (-1°F) | -17°C (2°F) | -20°C (-3°F) | -20°C (-4°F) |
| Dew point | -23°C (-10°F) | -26°C (-16°F) | -28°C (-18°F) | -27°C (-17°F) | -20°C (-4°F) | -19°C (-3°F) | -23°C (-10°F) | -25°C (-13°F) |
| Wind | ||||||||
| Speed | 35km/h (22mph) | 24km/h (15mph) | 21km/h (13mph) | 24km/h (15mph) | 40km/h (25mph) | 40km/h (25mph) | 30km/h (18mph) | 21km/h (13mph) |
| Gusts | 42km/h (26mph) | 29km/h (18mph) | 22km/h (14mph) | 30km/h (19mph) | 43km/h (27mph) | 43km/h (27mph) | 32km/h (20mph) | 23km/h (14mph) |
| Direction | 2° N | 339° NNW | 335° NNW | 334° NNW | 3° N | 8° N | 356° N | 350° N |
| Wind chill | -38°C (-36°F) | -37°C (-34°F) | -37°C (-34°F) | -35°C (-31°F) | -32°C (-25°F) | -30°C (-22°F) | -32°C (-26°F) | -31°C (-23°F) |
| Waves | ||||||||
| Height | 0.3m (1.1ft) | 0.3m (0.9ft) | 0.2m (0.5ft) | 0.3m (1.1ft) | 0.4m (1.4ft) | 0.5m (1.7ft) | 0.5m (1.6ft) | 0.3m (1.0ft) |
| Direction | 324° NW | 311° NW | 312° NW | 319° NW | 329° NNW | 7583° | 9194° | 9999° |
| Period | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.3m (1ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) |
Sea weather on Sunday 16 March 2025
On Sunday 16 March 2025, the sun will rise at 06:16 and will set at 17:51 on the beach(es) of Longyearbyen. The outside temperature will be a high of -5°F t and a low of -14°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 12.4mph). 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 | -22°C (-7°F) | -24°C (-12°F) | -26°C (-14°F) | -25°C (-13°F) | -23°C (-9°F) | -22°C (-7°F) | -22°C (-8°F) | -23°C (-9°F) |
| Perceived temperature | -30°C (-22°F) | -32°C (-26°F) | -33°C (-27°F) | -31°C (-24°F) | -29°C (-19°F) | -27°C (-16°F) | -28°C (-18°F) | -29°C (-20°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 67% | 70% | 72% | 72% | 71% | 71% | 75% | 75% |
| Barometric pressure | 1013 hPa | 1013 hPa | 1013 hPa | 1013 hPa | 1012 hPa | 1010 hPa | 1009 hPa | 1008 hPa |
| Cloud cover | 31% | 13% | 9% | 8% | 34% | 64% | 54% | 46% |
| Heat index | -22°C (-7°F) | -24°C (-12°F) | -26°C (-14°F) | -25°C (-13°F) | -23°C (-9°F) | -22°C (-7°F) | -22°C (-8°F) | -23°C (-9°F) |
| Dew point | -26°C (-15°F) | -28°C (-19°F) | -29°C (-21°F) | -28°C (-19°F) | -27°C (-16°F) | -26°C (-14°F) | -25°C (-14°F) | -26°C (-15°F) |
| Wind | ||||||||
| Speed | 12km/h (8mph) | 9km/h (6mph) | 8km/h (5mph) | 7km/h (4mph) | 6km/h (4mph) | 5km/h (3mph) | 6km/h (4mph) | 7km/h (4mph) |
| Gusts | 20km/h (12mph) | 19km/h (12mph) | 17km/h (11mph) | 15km/h (9mph) | 13km/h (8mph) | 12km/h (7mph) | 14km/h (9mph) | 15km/h (9mph) |
| Direction | 320° NW | 301° WNW | 303° WNW | 298° WNW | 302° WNW | 329° NNW | 336° NNW | 330° NNW |
| Wind chill | -30°C (-22°F) | -32°C (-26°F) | -33°C (-27°F) | -31°C (-24°F) | -29°C (-19°F) | -27°C (-16°F) | -28°C (-18°F) | -29°C (-20°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.4m (1.3ft) |
| Direction | 9446° | 9722° | 9999° | 9999° | 9999° | 5638° | 3458° | 1390° |
| Period | 1.2 sec. | 0.6 sec. | 0.7 sec. | 0.5 sec. | 0.5 sec. | 2.1 sec. | 2.8 sec. | 3.0 sec. |
| Significant height | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) |
Sea weather on Monday 17 March 2025
On Monday 17 March 2025, the sun will rise at 06:09 and will set at 17:58 on the beach(es) of Longyearbyen. The outside temperature will be a high of -4°F t and a low of -9°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 | -23°C (-10°F) | -22°C (-7°F) | -20°C (-4°F) | -20°C (-4°F) | -21°C (-6°F) | -21°C (-7°F) | -23°C (-9°F) | -22°C (-7°F) |
| Perceived temperature | -30°C (-22°F) | -27°C (-17°F) | -24°C (-11°F) | -24°C (-10°F) | -25°C (-14°F) | -27°C (-17°F) | -30°C (-22°F) | -30°C (-21°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 72% | 70% | 71% | 72% | 75% | 79% | 77% |
| Barometric pressure | 1008 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1007 hPa |
| Cloud cover | 39% | 79% | 100% | 45% | 19% | 39% | 47% | 76% |
| Heat index | -23°C (-10°F) | -22°C (-7°F) | -20°C (-4°F) | -20°C (-4°F) | -21°C (-6°F) | -21°C (-7°F) | -23°C (-9°F) | -22°C (-7°F) |
| Dew point | -27°C (-16°F) | -26°C (-14°F) | -24°C (-12°F) | -24°C (-11°F) | -25°C (-12°F) | -25°C (-12°F) | -25°C (-14°F) | -24°C (-12°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 6km/h (4mph) | 4km/h (3mph) | 4km/h (2mph) | 5km/h (3mph) | 7km/h (4mph) | 9km/h (6mph) | 12km/h (7mph) |
| Gusts | 15km/h (10mph) | 13km/h (8mph) | 9km/h (6mph) | 9km/h (5mph) | 10km/h (6mph) | 14km/h (9mph) | 19km/h (12mph) | 24km/h (15mph) |
| Direction | 321° NW | 319° NW | 328° NNW | 335° NNW | 331° NNW | 338° NNW | 339° NNW | 348° NNW |
| Wind chill | -30°C (-22°F) | -27°C (-17°F) | -24°C (-11°F) | -24°C (-10°F) | -25°C (-14°F) | -27°C (-17°F) | -30°C (-22°F) | -30°C (-21°F) |
| Waves | ||||||||
| Height | 0.6m (2.0ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) |
| Direction | 356° N | 358° N | 359° N | 359° N | 359° N | 6726° | 9910° | 9910° |
| Period | 3.1 sec. | 3.0 sec. | 2.9 sec. | 2.6 sec. | 2.5 sec. | 1.0 sec. | 0.3 sec. | 0.3 sec. |
| Significant height | 1.3m (4.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) | -0°C (32°F) |