Water temperature in Unstad

This data the coastal Unstad sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Unstad

Water temperature in Unstad today is 11.6°C. Based on our historical data over a period of ten years, the warmest water in this day in the Norwegian Sea near Unstad was recorded in 2017 and was 12.3°C, and the coldest was recorded in 2014 at 9.4°C. Sea water temperature in Unstad is expected to drop to 10.2°C in the next 10 days. September average water temperature in Unstad is 11.1°C, the minimum temperature is 9.3°C, and the maximum is 13.4°C.

Throughout the year, the water temperature in Unstad does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Unstad in winter reaches 5.6°C, in spring 4.9°C, in summer the average temperature rises to 11°C, and in autumn it is 9.8°C.

Unstad water temperature now

The sea salinity in Unstad is 33.72‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Unstad for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Unstad. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Unstad. Data in table shown for 28 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Unstad

Unstad weather forecast

Current temperature and weather

Data in a table show Unstad temperature today (28 September 2025). For more information and forecast for a few days, go to the weather forecast Unstad.

0-3 h	3-6 h	6-9 h	9-12 h
10.8°C	10.5°C	10.5°C	11.9°C

12-15 h	15-18 h	18-21 h	21-24 h
12.9°C	13°C	11.8°C	11.5°C

Unstad water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Unstad. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Unstad on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Unstad

The nearest beaches and cities from Unstad with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Haukland Beach	11.7°C	13°C		2.05 m
Moskenes	11.8°C	13°C		1.6 m
Sortland	11.4°C	11°C		0.34 m
Lodingen	12.1°C	12°C		0.2 m
Kjopsvik	11.4°C	8°C		0.18 m
Evenskjer	10.6°C	12°C		0.05 m
Inndyr	11.3°C	12°C		1.79 m
Harstad	11.4°C	12°C		0.07 m
Myre	12°C	12°C		0.33 m
Ballangen	10.5°C	12°C		0.06 m

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Unstad Beach

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Our report for Unstad is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.