Commencement Bay water temp
This data the coastal Commencement 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 Commencement Bay
Water temperature in Commencement Bay today is 57°F. Based on our historical data over a period of ten years, the warmest water in this day in Commencement Bay was recorded in 2017 and was 57.6°F, and the coldest was recorded in 2007 at 54.1°F. Sea water temperature in Commencement Bay is expected to drop to 54.9°F in the next 10 days. September average water temperature in Commencement Bay is 56.7°F, the minimum temperature is 53.1°F, and the maximum is 61.7°F.
Throughout the year, the water temperature in Commencement Bay does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in Commencement Bay in winter reaches 47.1°F, in spring 48.7°F, in summer the average temperature rises to 57°F, and in autumn it is 53.8°F.
Commencement Bay water temperature now
| September 26, 2025 |
|---|
| today temp |
| 57°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 57°F |
The ocean salinity in Commencement Bay is 27.30‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Commencement 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 Commencement 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 Commencement Bay. Data in table shown for September 26, 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 |
|---|---|---|---|
| 0' 1" | 0' 1" | 0' 0" | 0' 1" |
| 0.03 m | 0.02 m | 0.01 m | 0.02 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 0' 1" | 0' 1" | 0' 1" | 0' 1" |
| 0.02 m | 0.02 m | 0.02 m | 0.02 m |
Surf report in Commencement Bay
Commencement Bay weather forecast
Current temperature and weather
Data in a table show Commencement Bay temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Commencement Bay.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | |  |  |
| 53.1°F | 50.9°F | 50.7°F | 56.1°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| |  |  |
| 63.7°F | 69.3°F | 66.9°F | 64.8°F |
You may also be interested in other sections of our site for Commencement Bay: Sunrise and Sunset, Tides
Commencement Bay water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Commencement 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 Commencement 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 Commencement Bay
