Kamaishi Sea Temperature

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

Water temperature in Kamaishi right now

Below is the current sea temperature for Kamaishi, Japan on 10th May 2024.

11.26° C

(52.27° F)

  • yesterday: 10.98° C (51.77° F)
  • a week ago: 16.52° C (61.74° F)

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a very big risk.

The average sea temperature for Kamaishi on May 10th over the last 10 years is 10.12° C (50.21° F), with a low temperature of 7.66° C (45.79° F) and a high of 11.88° C (53.38° F).

Analysis and forecast for Kamaishi water temperatures

The water temperature in Kamaishi today is higher than the average temperature of 10.12° C (50.21° F) and the temperature on this day last year, 10th May 2023, was 10.59° C (51.06° F).

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

Date Temperature (Celsius) Temperature (Fahrenheit)
May 10 11.26° C 52.27° F
May 9 10.98° C 51.77° F
May 8 17.4° C 63.32° F
May 7 15.97° C 60.75° F
May 6 17.1° C 62.78° F
May 5 16.73° C 62.11° F
May 4 16.7° C 62.06° F
May 3 16.52° C 61.74° F
May 2 16.31° C 61.36° F
May 1 16.68° C 62.02° F
April 30 16.76° C 62.17° F
April 29 16.8° C 62.24° F
April 28 17.01° C 62.62° F
April 27 16.62° C 61.92° F
April 26 16.72° C 62.1° F
April 25 16.8° C 62.24° F
April 24 15.8° C 60.44° F
April 23 16.87° C 62.37° F
April 22 16.91° C 62.44° F
April 21 16.79° C 62.22° F
April 20 16.84° C 62.31° F
April 19 16.75° C 62.15° F
April 18 16.52° C 61.74° F
April 17 16.34° C 61.41° F
April 16 16.4° C 61.52° F
April 15 16.33° C 61.39° F
April 14 15.91° C 60.64° F
April 13 15.86° C 60.55° F
April 12 15.89° C 60.6° F
April 11 16.26° C 61.27° F
April 10 16.31° C 61.36° 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 Kamaishi by month

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

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

Kamaishi map and nearby water temperatures

Locations near Kamaishi

The highest temperature in Japan today is 27.14° C (80.86° F) in Yonakuni. The lowest is in Mombetsu, where the temperature of the water is 5.4° C (41.73° F).

Why measure sea surface temperatures (SST) in Kamaishi?

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

  • "Kamaishi Sea Temperature". SeaTemperatures.net. Accessed on May 10, 2024. http://seatemperatures.net/asia/japan/kamaishi/.

  • "Kamaishi Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/asia/japan/kamaishi/. Accessed 10 May, 2024

  • Kamaishi Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/asia/japan/kamaishi/.