This data the coastal Bayport ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Bayport today is 80.8°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Bayport was recorded in 2009 and was 83.7°F, and the coldest was recorded in 2022 at 76.8°F. Sea water temperature in Bayport is expected to drop to 77.4°F in the next 10 days. October average water temperature in Bayport is 78.8°F, the minimum temperature is 70.2°F, and the maximum is 85.5°F.
The swimming season in Bayport lasts from February to December. During those months, Bayport water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Bayport in winter reaches 63.9°F, in spring 74.1°F, in summer the average temperature rises to 85.6°F, and in autumn it is 78.1°F.
October 10, 2025 |
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today temp |
80.8°F |
October 9, 2025 |
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yesterday temp |
81.1°F |
The ocean salinity in Bayport is 31.81‰, and the average salinity of the World Ocean is 35‰.
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Bayport. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Bayport. Data in table shown for October 10, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
1' 8" | 1' 10" | 1' 10" | 1' 10" |
0.52 m | 0.57 m | 0.57 m | 0.56 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
1' 11" | 1' 10" | 1' 9" | 2' 4" |
0.58 m | 0.57 m | 0.54 m | 0.7 m |
Data in a table show Bayport temperature today (October 10, 2025). For more information and forecast for a few days, go to the weather forecast Bayport.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
73.4°F | 72.3°F | 72°F | 72.9°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
72.9°F | 78.1°F | 78.4°F | 74.5°F |
You may also be interested in other sections of our site for Bayport: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Bayport. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Bayport on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 62.1°F | 50.4°F | 73.4°F | cold |
Ocean water temperature in Bayport in January | ||||
February | 64°F | 53.6°F | 77°F | cold |
Ocean water temperature in Bayport in February | ||||
March | 68.2°F | 57.4°F | 81.1°F | warm |
Ocean water temperature in Bayport in March | ||||
April | 74.1°F | 64.4°F | 80.2°F | warm |
Ocean water temperature in Bayport in April | ||||
May | 79.9°F | 73.4°F | 87.3°F | hot |
Ocean water temperature in Bayport in May | ||||
June | 84.4°F | 76.8°F | 88.7°F | hot |
Ocean water temperature in Bayport in June | ||||
July | 86.2°F | 82°F | 90.5°F | hot |
Ocean water temperature in Bayport in July | ||||
August | 86.5°F | 82.9°F | 91.6°F | hot |
Ocean water temperature in Bayport in August | ||||
September | 84.2°F | 79.2°F | 88.2°F | hot |
Ocean water temperature in Bayport in September | ||||
October | 78.8°F | 70.2°F | 85.5°F | hot |
Ocean water temperature in Bayport in October | ||||
November | 71.1°F | 61.3°F | 81.3°F | warm |
Ocean water temperature in Bayport in November | ||||
December | 65.7°F | 53.1°F | 74.8°F | cold |
Ocean water temperature in Bayport in December |