World sea water temperatures

East Bay water temp

This data the coastal East Bay 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 East Bay

Water temperature in East Bay today is 69.1°F. Based on our historical data over a period of ten years, the warmest water in this day in East Bay was recorded in 2021 and was 71.8°F, and the coldest was recorded in 2019 at 64.8°F. Water temperature in East Bay is expected to drop to 67.1°F in the next 10 days. September average water temperature in East Bay is 67.1°F, the minimum temperature is 60.4°F, and the maximum is 73.2°F.

The swimming season in East Bay lasts from July to September. During those months, East Bay water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in East Bay in winter reaches 38.7°F, in spring 37.8°F, in summer the average temperature rises to 65.7°F, and in autumn it is 58.3°F.

East Bay water temperature now


September 5, 2025
today temp
69.1°F
September 4, 2025
yesterday temp
69.4°F


Surf Forecast in East 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 East 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 East 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)

0-3 h3-6 h6-9 h9-12 h
1' 3"1' 3"1' 7"2' 3"
0.38 m0.39 m0.47 m0.68 m
12-15 h15-18 h18-21 h21-24 h
2' 11"3' 8"3' 3"2' 9"
0.89 m1.11 m1 m0.83 m

Surf report in East Bay

East Bay wave height and direction

East Bay weather forecast

East Bay wind speed and direction

Current temperature and weather

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

0-3 h3-6 h6-9 h9-12 h
55°F53.2°F55°F54.9°F
12-15 h15-18 h18-21 h21-24 h
55.6°F57.2°F56.7°F55.6°F

You may also be interested in other sections of our site for East Bay: Sunrise and Sunset, Tides

East Bay water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in East 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 East 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

MonthAvrMinMax
January38.1°F32.2°F42.3°Fcold
Water temperature in East Bay in January
February35.1°F31.1°F38.5°Fcold
Water temperature in East Bay in February
March34.5°F30.7°F38.5°Fcold
Water temperature in East Bay in March
April36.3°F30.6°F41.9°Fcold
Water temperature in East Bay in April
May42.3°F35.4°F55.2°Fcold
Water temperature in East Bay in May
June56.5°F42.8°F69.6°Fcold
Water temperature in East Bay in June
July69.3°F60.3°F76.1°Fwarm
Water temperature in East Bay in July
August71.2°F64.9°F75.9°Fwarm
Water temperature in East Bay in August
September67.1°F60.4°F73.2°Fcold
Water temperature in East Bay in September
October58.5°F50.5°F66.9°Fcold
Water temperature in East Bay in October
November49.3°F42.1°F57.6°Fcold
Water temperature in East Bay in November
December42.8°F37.2°F47.7°Fcold
Water temperature in East Bay in December

Chart monthly average water temperature in East Bay

Water temperature in East Bay

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

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

Nearby beaches and cities

The nearest beaches and cities from East 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

WaterWeatherWave
Leland67.5°F59°F3' 11"
Christmas Cove66.9°F59°F3' 8"
Glen Arbor66.7°F57.2°F4' 10"
Fisherman Island67.3°F57.2°F4' 11"
Sleeping Bear66.4°F57.2°F5' 1"
Charlevoix66.9°F57.2°F4' 10"
Frankfort64.2°F57.2°F4' 9"
Little Traverse Bay64.9°F57.2°F4' 8"
Petoskey64.9°F57.2°F4' 8"
Arcadia64°F57.2°F4' 8"

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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 East 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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