Water temperature in Port Lincoln

This data the coastal Port Lincoln 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 Port Lincoln

Water temperature in Port Lincoln today is 14.7°C. Based on our historical data over a period of ten years, the warmest water in this day in the Spencer Gulf near Port Lincoln was recorded in 2013 and was 15.9°C, and the coldest was recorded in 2012 at 14°C. Sea water temperature in Port Lincoln is expected to rise to 15.1°C in the next 10 days. September average water temperature in Port Lincoln is 14.7°C, the minimum temperature is 13.5°C, and the maximum is 16.9°C.

The swimming season in Port Lincoln lasts from January to March. During those months, Port Lincoln water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Port Lincoln in winter reaches 14.8°C, in spring 16°C, in summer the average temperature rises to 19.8°C, and in autumn it is 18.6°C.

Port Lincoln water temperature now

The ocean salinity in Port Lincoln is 38.22‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Port Lincoln 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 Port Lincoln. 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 Port Lincoln. Data in table shown for 20 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Port Lincoln

Port Lincoln weather forecast

Current temperature and weather

Data in a table show Port Lincoln temperature today (20 September 2025). For more information and forecast for a few days, go to the weather forecast Port Lincoln.

0-3 h	3-6 h	6-9 h	9-12 h
10.9°C	11.4°C	11°C	12.7°C

12-15 h	15-18 h	18-21 h	21-24 h
13.8°C	14.1°C	12.7°C	12.2°C

Port Lincoln water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Port Lincoln. 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 Port Lincoln 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 Port Lincoln

The nearest beaches and cities from Port Lincoln 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
Tumby Bay	14.6°C	14°C		0.58 m
Coffin Bay	14.8°C	14°C		1.59 m
Port Neill	14.3°C	15°C		0.79 m
Arno Bay	14.2°C	15°C		0.93 m
Point Turton	14.9°C	14°C		0.84 m
Stokes Bay	15°C	14°C		2.04 m
Cowell	14.9°C	14°C		0.98 m
Elliston	15°C	14°C		2.73 m
Port Hughes	15°C	14°C		1.3 m
Moonta	15°C	14°C		1.13 m

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Our report for Port Lincoln 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.