Sea TemperaturesBayport Beach Sea Temperature
Looking to find out what the sea water temperature in Bayport Beach is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Bayport Beach and nearby locations.
Water temperature in Bayport Beach right now
Below is the current sea temperature for Bayport Beach, United States on January 15, 2026.
Today
7.33° C
45.2° F
Yesterday
7.42° C
45.36° F
A week ago
7.65° C
45.78° F
This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.
The average sea temperature for Bayport Beach on January 15 over the last 10 years is 7.33° C (45.2° F), with a low temperature of 4.86° C (40.75° F) and a high of 9.45° C (49.01° F).
Analysis and forecast for Bayport Beach water temperatures
The water temperature in Bayport Beach today is the same as the average temperature of 7.33° C (45.2° F) and the temperature on this day last year was 7.33° C (45.2° F).
The chart and table below shows the change in water temperature in Bayport Beach over the last 30 days:
| Date | Temperature (Celsius) | Temperature (Fahrenheit) |
|---|---|---|
| January 15 | 7.33° C | 45.2° F |
| January 14 | 7.42° C | 45.36° F |
| January 13 | 7.52° C | 45.54° F |
| January 12 | 7.5° C | 45.51° F |
| January 11 | 7.54° C | 45.56° F |
| January 10 | 7.55° C | 45.58° F |
| January 9 | 7.64° C | 45.75° F |
| January 8 | 7.65° C | 45.78° F |
| January 7 | 7.55° C | 45.58° F |
| January 6 | 7.58° C | 45.64° F |
| January 5 | 7.62° C | 45.71° F |
| January 4 | 7.63° C | 45.73° F |
| January 3 | 7.97° C | 46.34° F |
| January 2 | 8.05° C | 46.49° F |
| January 1 | 8.15° C | 46.67° F |
| December 31 | 8.17° C | 46.7° F |
| December 30 | 8.42° C | 47.15° F |
| December 29 | 8.62° C | 47.52° F |
| December 28 | 8.7° C | 47.66° F |
| December 27 | 8.74° C | 47.72° F |
| December 26 | 9.04° C | 48.27° F |
| December 25 | 9.07° C | 48.32° F |
| December 24 | 9.14° C | 48.46° F |
| December 23 | 9.23° C | 48.62° F |
| December 22 | 9.35° C | 48.82° F |
| December 21 | 9.5° C | 49.11° F |
| December 20 | 9.57° C | 49.22° F |
| December 19 | 9.74° C | 49.53° F |
| December 18 | 9.98° C | 49.96° F |
| December 17 | 10.04° C | 50.06° 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 Bayport Beach by month
The chart below shows the monthly average water temperature in Bayport Beach.
For more detailed information on how the sea temperature in Bayport Beach changes for each month of the year, choose from the months below.
Bayport Beach map and nearby water temperatures
Locations near Bayport Beach
Why measure sea surface temperatures (SST) in Bayport Beach?
The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Bayport Beach because they want to understand and learn how the ocean communicates with the atmosphere of Earth.
SST is one measure that provides information on the global climate, and it can be used to predict the weather in Bayport 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 Bayport 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.