Green Island Sea Temperature

Looking to find out what the sea water temperature in Green Island is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Green Island and nearby locations.

Water temperature in Green Island right now

Below is the current sea temperature for Green Island, Australia on 14th April 2024.

30.13° C

(86.24° F)

  • yesterday: 30.16° C (86.3° F)
  • a week ago: 28.64° C (83.55° F)

Water at this temperature is very warm and you should look to bathe only. Avoid any kind of strenuous swimming as there is a real risk of heat stroke at this temperature.

The average sea temperature for Green Island on April 14th over the last 10 years is 27.81° C (82.06° F), with a low temperature of 26.12° C (79.02° F) and a high of 30.17° C (86.31° F).

Analysis and forecast for Green Island water temperatures

The water temperature in Green Island today is higher than the average temperature of 27.81° C (82.06° F) and the temperature on this day last year, 14th April 2023, was 30.17° C (86.31° F).

The chart and table below shows the change in water temperature in Green Island over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
April 14 30.13° C 86.24° F
April 13 30.16° C 86.3° F
April 12 28.85° C 83.93° F
April 11 29.05° C 84.29° F
April 10 29.11° C 84.4° F
April 9 29.06° C 84.31° F
April 8 28.79° C 83.82° F
April 7 28.64° C 83.55° F
April 6 28.12° C 82.62° F
April 5 28.07° C 82.53° F
April 4 28.18° C 82.72° F
April 3 28.28° C 82.9° F
April 2 28.27° C 82.89° F
April 1 28.38° C 83.08° F
March 31 28.57° C 83.43° F
March 30 28.59° C 83.46° F
March 29 28.77° C 83.79° F
March 28 29° C 84.2° F
March 27 29.13° C 84.43° F
March 26 29.04° C 84.27° F
March 25 28.79° C 83.82° F
March 24 28.65° C 83.57° F
March 23 28.84° C 83.91° F
March 22 28.77° C 83.79° F
March 21 28.67° C 83.61° F
March 20 28.92° C 84.06° F
March 19 29.04° C 84.27° F
March 18 29.08° C 84.34° F
March 17 29.17° C 84.51° F
March 16 29.53° C 85.15° F
March 15 29.62° C 85.32° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Green Island by month

The chart below shows the monthly average water temperature in Green Island.

For more detailed information on how the sea temperature in Green Island changes for each month of the year, choose from the months below.

Green Island map and nearby water temperatures

Locations near Green Island

The highest temperature in Australia today is 30.93° C (87.68° F) in Port Hedland. The lowest is in Austins Ferry, where the temperature of the water is 16.61° C (61.91° F).

Why measure sea surface temperatures (SST) in Green Island?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Green Island because they want to understand and learn how the ocean communicates with the atomosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Green Island as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Green Island comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Green Island Sea Temperature". Accessed on April 14, 2024.

  • "Green Island Sea Temperature"., Accessed 14 April, 2024

  • Green Island Sea Temperature. Retrieved from