Water temperature in Anna Bay

This data the coastal Anna 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 Anna Bay

Water temperature in Anna Bay today is 17.7°C. Based on our historical data over a period of ten years, the warmest water in this day in the Tasman Sea near Anna Bay was recorded in 2017 and was 19.1°C, and the coldest was recorded in 2022 at 17.5°C. Sea water temperature in Anna Bay is expected to rise to 18.1°C in the next 10 days. September average water temperature in Anna Bay is 18.2°C, the minimum temperature is 16.1°C, and the maximum is 19.9°C.

The swimming season in Anna Bay lasts from November to June. During those months, Anna Bay water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Anna Bay in winter reaches 18.7°C, in spring 19.2°C, in summer the average temperature rises to 22.4°C, and in autumn it is 22°C.

Anna Bay water temperature now

The ocean salinity in Anna Bay is 35.25‰, and the average salinity of the World Ocean is 35‰.

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

Surf report in Anna Bay

Anna Bay weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
13.5°C	13.1°C	13.5°C	16.1°C

12-15 h	15-18 h	18-21 h	21-24 h
17.7°C	16.8°C	15.2°C	15.5°C

Anna Bay water temperature by month

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

The nearest beaches and cities from Anna 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
One Mile Beach	18°C	17°C		1.37 m
Stockton	17.8°C	17°C		0.98 m
Merewether	17.8°C	17°C		1.43 m
Redhead Beach	17.9°C	17°C		1.61 m
Eleebana	17.8°C	17°C		1.61 m
Belmont	17.9°C	17°C		1.27 m
Rathmines	17.8°C	17°C		1.27 m
Blacksmiths Beach	17.8°C	17°C		1.27 m
Caves Beach	17.8°C	17°C		1.27 m
Catherine Hill Bay	17.9°C	17°C		1.27 m

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Our report for Anna 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.