This data the coastal Barrow ocean 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.
Water temperature in Barrow today is 36.7°F. Based on our historical data over a period of ten years, the warmest water in this day in Barrow was recorded in 2018 and was 41.5°F, and the coldest was recorded in 2015 at 31.3°F. Sea water temperature in Barrow is expected to drop to 35.8°F in the next 10 days. September average water temperature in Barrow is 37.9°F, the minimum temperature is 30.7°F, and the maximum is 49.3°F.
Throughout the year, the water temperature in Barrow does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in Barrow in winter reaches 28.8°F, in spring 29.1°F, in summer the average temperature rises to 35.8°F, and in autumn it is 33.8°F.
September 25, 2025 |
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today temp |
36.7°F |
September 24, 2025 |
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yesterday temp |
36.3°F |
The ocean salinity in Barrow is 30.81‰, and the average salinity of the World Ocean is 35‰.
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 Barrow. 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 Barrow. Data in table shown for September 25, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
2' 2" | 2' 4" | 2' 11" | 3' 6" |
0.66 m | 0.72 m | 0.9 m | 1.07 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 7" | 3' 5" | 3' 6" | 3' 9" |
1.09 m | 1.05 m | 1.06 m | 1.14 m |
Data in a table show Barrow temperature today (September 25, 2025). For more information and forecast for a few days, go to the weather forecast Barrow.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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31.3°F | 31.6°F | 31.5°F | 31.5°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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32.7°F | 33.3°F | 32.4°F | 30.4°F |
You may also be interested in other sections of our site for Barrow: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Barrow. 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 Barrow 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
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 28.8°F | 28.2°F | 30.7°F | cold |
Ocean water temperature in Barrow in January | ||||
February | 28.8°F | 28.6°F | 30.6°F | cold |
Ocean water temperature in Barrow in February | ||||
March | 28.8°F | 27.3°F | 31.3°F | cold |
Ocean water temperature in Barrow in March | ||||
April | 28.9°F | 26.8°F | 32.5°F | cold |
Ocean water temperature in Barrow in April | ||||
May | 29.5°F | 28.6°F | 33.6°F | cold |
Ocean water temperature in Barrow in May | ||||
June | 31.8°F | 28.8°F | 39.4°F | cold |
Ocean water temperature in Barrow in June | ||||
July | 36.1°F | 29.1°F | 49.6°F | cold |
Ocean water temperature in Barrow in July | ||||
August | 39.4°F | 31.6°F | 48.4°F | cold |
Ocean water temperature in Barrow in August | ||||
September | 37.9°F | 30.7°F | 49.3°F | cold |
Ocean water temperature in Barrow in September | ||||
October | 33.6°F | 28.2°F | 45°F | cold |
Ocean water temperature in Barrow in October | ||||
November | 30°F | 27.1°F | 39°F | cold |
Ocean water temperature in Barrow in November | ||||
December | 28.9°F | 28.4°F | 31.8°F | cold |
Ocean water temperature in Barrow in December |