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Water temperature in Prudhoe Bay (AK) in October

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Is it warm enough to swim in Prudhoe Bay in October? Average water temperature in Prudhoe Bay in October is 30.6°F and therefore is not suitable for comfortable swimming. The warmest sea in Prudhoe Bay in October is 37.8°F, and the coldest is 27.9°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Prudhoe Bay

Changes water temperature in Prudhoe Bay in October 2025, 2024

To get an accurate forecast for the water temperature in Prudhoe Bay for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Prudhoe Bay, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of October.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
October 133.4°F35.8°F30°F37.2°F
October 233.3°F35.4°F29.5°F36.7°F
October 332.7°F35.2°F29.1°F36.7°F
October 432.9°F34.2°F28.9°F36.9°F
October 533.1°F34°F28.8°F36.9°F
October 6 33.8°F28.8°F37.8°F
October 7 33.6°F28.9°F37.6°F
October 8 33.6°F29.1°F37°F
October 9 33.6°F29.1°F36.5°F
October 10 33.3°F29.5°F36.1°F
October 11 33.1°F29.1°F35.8°F
October 12 33.1°F29.5°F35.4°F
October 13 32.9°F29.1°F34.7°F
October 14 32.7°F29.1°F34.3°F
October 15 32.4°F28.4°F33.1°F
Day 2025 2024 Min Max
October 16 32.2°F28.4°F32.2°F
October 17 32°F28.8°F32.4°F
October 18 31.6°F28.8°F32.2°F
October 19 30.9°F28.8°F32.2°F
October 20 30.7°F28.6°F32.5°F
October 21 30.6°F28.4°F31.8°F
October 22 30.9°F28.4°F31.8°F
October 23 30.7°F28.4°F32°F
October 24 30.6°F28.2°F31.3°F
October 25 30.6°F27.9°F30.7°F
October 26 30.9°F27.9°F30.9°F
October 27 30.6°F28.2°F30.7°F
October 28 30.6°F28.4°F30.9°F
October 29 30.4°F28.4°F30.7°F
October 30 30.4°F28.4°F30.4°F
October 31 30.4°F28.4°F30.4°F
Prudhoe Bay water temp chart in October

Average water temperature in Prudhoe Bay in October over a decade

20152016201720182019
28.9°F31.8°F30.9°F29.5°F33.6°F
20202021202220232024
30.7°F29.8°F29.7°F31.1°F32.4°F

Prudhoe Bay sea state in October

Chart comparing the height of waves in Prudhoe Bay in October over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Prudhoe Bay in October

Prudhoe Bay water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in October?

Want to know where the water temperature in October is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in October. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Point Lay34.5°F28.4°F42.8°F
Tuktoyaktuk32.2°F28.4°F41.9°F
Point Hope38.8°F31.8°F48.9°F
Nome40.5°F31.3°F52.2°F
Diomede38.5°F32.2°F47.3°F
Anchorage45.7°F39.2°F53.6°F
Valdez48°F43°F51.1°F
Whittier46.6°F39°F51.1°F
Prince William Sound48.7°F42.6°F53.1°F
Cordova48.2°F43.5°F52.3°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Prudhoe Bay 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.

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