Alonnisos Sea Temperature
Looking to find out what the sea water temperature in Alonnisos is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Alonnisos and nearby locations.
Water temperature in Alonnisos right now
Below is the current sea temperature for Alonnisos, Greece on 23rd April 2024.
15.98° C
(60.76° F)
- yesterday: 16.1° C (60.98° F)
- a week ago: 18.73° C (65.71° F)
At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.
The average sea temperature for Alonnisos on April 23rd over the last 10 years is 15.51° C (59.91° F), with a low temperature of 14.42° C (57.96° F) and a high of 17.91° C (64.24° F).
Analysis and forecast for Alonnisos water temperatures
The water temperature in Alonnisos today is higher than the average temperature of 15.51° C (59.91° F) and the temperature on this day last year, 23rd April 2023, was 15.78° C (60.4° F).
The chart and table below shows the change in water temperature in Alonnisos over the last 30 days:
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 Alonnisos by month
The chart below shows the monthly average water temperature in Alonnisos.
For more detailed information on how the sea temperature in Alonnisos changes for each month of the year, choose from the months below.
Alonnisos map and nearby water temperatures
Locations near Alonnisos
The highest temperature in Greece today is 18.59° C (65.46° F) in Kastellorizo. The lowest is in Made, where the temperature of the water is 11.54° C (52.77° F).
Why measure sea surface temperatures (SST) in Alonnisos?
The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Alonnisos 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 Alonnisos 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 Alonnisos 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.
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<a href="http://seatemperatures.net/europe/greece/alonnisos/">Alonnisos Sea Temperature</a>
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"Alonnisos Sea Temperature". SeaTemperatures.net. Accessed on April 23, 2024. http://seatemperatures.net/europe/greece/alonnisos/.
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"Alonnisos Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/europe/greece/alonnisos/. Accessed 23 April, 2024
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Alonnisos Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/greece/alonnisos/.