Ogasawara Sea Temperature

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

Water temperature in Ogasawara right now

Below is the current sea temperature for Ogasawara, Japan on 25th April 2024.

23.1° C

(73.58° F)

  • yesterday: 23.04° C (73.47° F)
  • a week ago: 22.26° C (72.07° F)

Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

The average sea temperature for Ogasawara on April 25th over the last 10 years is 22.14° C (71.84° F), with a low temperature of 19.5° C (67.1° F) and a high of 24.03° C (75.25° F).

Analysis and forecast for Ogasawara water temperatures

The water temperature in Ogasawara today is higher than the average temperature of 22.14° C (71.84° F) and the temperature on this day last year, 25th April 2023, was 23.08° C (73.54° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
April 25 23.1° C 73.58° F
April 24 23.04° C 73.47° F
April 23 22.87° C 73.17° F
April 22 22.78° C 73° F
April 21 22.22° C 72° F
April 20 22.37° C 72.27° F
April 19 22.24° C 72.03° F
April 18 22.26° C 72.07° F
April 17 22.03° C 71.65° F
April 16 22.11° C 71.8° F
April 15 22.13° C 71.83° F
April 14 22.42° C 72.36° F
April 13 22.69° C 72.84° F
April 12 22.78° C 73° F
April 11 22.63° C 72.73° F
April 10 23.38° C 74.08° F
April 9 22.89° C 73.2° F
April 8 22.86° C 73.15° F
April 7 22.79° C 73.02° F
April 6 22.47° C 72.45° F
April 5 22.08° C 71.74° F
April 4 21.74° C 71.13° F
April 3 21.49° C 70.68° F
April 2 21.34° C 70.41° F
April 1 21.43° C 70.57° F
March 31 21.51° C 70.72° F
March 30 21.25° C 70.25° F
March 29 21.23° C 70.21° F
March 28 21.24° C 70.23° F
March 27 21.28° C 70.3° F
March 26 21.38° C 70.48° 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 Ogasawara by month

The chart below shows the monthly average water temperature in Ogasawara.

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

Ogasawara map and nearby water temperatures

The highest temperature in Japan today is 26.21° C (79.17° F) in Yonakuni. The lowest is in Hojo, where the temperature of the water is 2.93° C (37.27° F).

Why measure sea surface temperatures (SST) in Ogasawara?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Ogasawara 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 Ogasawara 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 Ogasawara 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.

  • "Ogasawara Sea Temperature". SeaTemperatures.net. Accessed on April 25, 2024. http://seatemperatures.net/asia/japan/ogasawara/.

  • "Ogasawara Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/asia/japan/ogasawara/. Accessed 25 April, 2024

  • Ogasawara Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/asia/japan/ogasawara/.