Big Bay de Noc water temp

This data the coastal Big Bay de Noc 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 water temperature in Big Bay de Noc

Water temperature in Big Bay de Noc today is 66.2°F. Based on our historical data over a period of ten years, the warmest water in this day in Big Bay de Noc was recorded in 2021 and was 70.3°F, and the coldest was recorded in 2019 at 63.1°F. Water temperature in Big Bay de Noc is expected to drop to 64.2°F in the next 10 days. September average water temperature in Big Bay de Noc is 64.6°F, the minimum temperature is 56.8°F, and the maximum is 70.9°F.

The swimming season in Big Bay de Noc lasts from July to August. During those months, Big Bay de Noc water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Big Bay de Noc in winter reaches 36°F, in spring 38.3°F, in summer the average temperature rises to 63.5°F, and in autumn it is 55.9°F.

Big Bay de Noc water temperature now

Surf Forecast in Big Bay de Noc 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 Big Bay de Noc. 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 Big Bay de Noc. 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 Big Bay de Noc

Big Bay de Noc weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
57.6°F	58.6°F	57.2°F	53.8°F

12-15 h	15-18 h	18-21 h	21-24 h
55.8°F	56.3°F	55.8°F	55°F

Big Bay de Noc water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Big Bay de Noc. 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 Big Bay de Noc 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 Big Bay de Noc

The nearest beaches and cities from Big Bay de Noc 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
Rowleys Bay	66.6°F	57.2°F		3' 10"
Ellison Bay	66.6°F	57.2°F		2' 3"
Cedar River	66.9°F	55.4°F		2' 1"
Sister Bay	66.7°F	57.2°F		2' 3"
Ephraim	67.1°F	57.2°F		2' 3"
Munising	63.1°F	53.6°F		2' 2"
Fish Creek	67.6°F	57.2°F		2' 2"
Baileys Harbor	67.5°F	57.2°F		2' 3"
Christmas	63.3°F	51.8°F		2' 2"
Au Train	63.5°F	53.6°F		2' 2"

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Our report for Big Bay de Noc 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.