Bowman Bay water temp

This data the coastal Bowman Bay 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.

Current ocean temperature in Bowman Bay

Water temperature in Bowman Bay today is 57.9°F. Based on our historical data over a period of ten years, the warmest water in this day in Bowman Bay was recorded in 2022 and was 58.3°F, and the coldest was recorded in 2011 at 52.5°F. Sea water temperature in Bowman Bay is expected to drop to 55°F in the next 10 days. September average water temperature in Bowman Bay is 54.7°F, the minimum temperature is 50.7°F, and the maximum is 59.4°F.

Throughout the year, the water temperature in Bowman Bay does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in Bowman Bay in winter reaches 45.9°F, in spring 48.6°F, in summer the average temperature rises to 55°F, and in autumn it is 51.8°F.

Bowman Bay water temperature now

The ocean salinity in Bowman Bay is 27.80‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Bowman Bay 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 Bowman Bay. 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 Bowman Bay. Data in table shown for September 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Bowman Bay

Bowman Bay weather forecast

Current temperature and weather

Data in a table show Bowman Bay temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Bowman Bay.

0-3 h	3-6 h	6-9 h	9-12 h
58.1°F	56.8°F	56.3°F	56.5°F

12-15 h	15-18 h	18-21 h	21-24 h
59.7°F	63°F	61°F	58.8°F

Bowman Bay water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Bowman Bay. 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 Bowman Bay 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 Bowman Bay

The nearest beaches and cities from Bowman Bay 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
Deception Pass	57.9°F	62.6°F		0' 6"
Lummi Island	57.9°F	57.2°F		0' 4"
Langley	61.3°F	75.2°F		0' 2"
Friday Harbor	55.4°F	62.6°F		0' 3"
Tulalip	62.6°F	78.8°F		0' 2"
Sequim	57.6°F	64.4°F		0' 8"
Everett	62.8°F	78.8°F		0' 2"
Freeland	58.3°F	75.2°F		0' 1"
Eastsound	55.6°F	57.2°F		0' 3"
Orcas Island	55.6°F	57.2°F		0' 3"

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Our report for Bowman 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.