Ocean Isle Beach Sea Temperature

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

Analysis and forecast for Ocean Isle Beach water temperatures

The water temperature in Ocean Isle Beach today is lower than the average temperature of 22.7° C (72.85° F) and the temperature on this day last year, 19th May 2023, was 22.37° C (72.27° F).

The chart and table below shows the change in water temperature in Ocean Isle Beach 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 Ocean Isle Beach by month

The chart below shows the monthly average water temperature in Ocean Isle Beach.

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

Ocean Isle Beach map and nearby water temperatures

Locations near Ocean Isle Beach

Sunset Beach

United States, North America

4.72 miles away

Holden Beach

United States, North America

9.75 miles away

Cherry Grove Beach

United States, North America

12.55 miles away

North Myrtle Beach

United States, North America

14.83 miles away

Oak Island

United States, North America

15.97 miles away

Southport

United States, North America

24.02 miles away

The highest temperature in United States today is 27.96° C (82.32° F) in Big Coppitt Key. The lowest is in Barrow, where the temperature of the water is -1.62° C (29.08° F).

Why measure sea surface temperatures (SST) in Ocean Isle Beach?

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