Seaside (FL) water temp

This data the coastal Seaside 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.

Current ocean temperature in Seaside

Water temperature in Seaside today is 83.7°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Seaside was recorded in 2018 and was 85.3°F, and the coldest was recorded in 2020 at 80.1°F. Sea water temperature in Seaside is expected to drop to 80.8°F in the next 10 days. September average water temperature in Seaside is 84°F, the minimum temperature is 79.3°F, and the maximum is 87.8°F.

The swimming season in Seaside lasts from March to December. During those months, Seaside water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Seaside in winter reaches 64°F, in spring 70.3°F, in summer the average temperature rises to 84.2°F, and in autumn it is 78.3°F.

Seaside water temperature now

The ocean salinity in Seaside is 35.12‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Seaside for today

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 Seaside. 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 Seaside. Data in table shown for September 26, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Seaside

Seaside weather forecast

Current temperature and weather

Data in a table show Seaside temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Seaside.

0-3 h	3-6 h	6-9 h	9-12 h
75.4°F	74.1°F	72.5°F	73.8°F

12-15 h	15-18 h	18-21 h	21-24 h
77.7°F	77.4°F	77.7°F	76.8°F

Seaside water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Seaside. 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 Seaside 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

Chart monthly average water temperature in Seaside

The nearest beaches and cities from Seaside with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Watercolor	83.7°F	77°F		1' 6"
Blue Mountain Beach	83.8°F	77°F		1' 6"
Inlet Beach	83.7°F	78.8°F		1' 8"
Carillon Beach	83.8°F	78.8°F		1' 10"
Choctawhatchee Bay	84.2°F	80.6°F		1' 2"
Lower Grand Lagoon	84.2°F	78.8°F		1' 5"
Upper Grand Lagoon	84.2°F	78.8°F		1' 5"
Panama City Beach	84°F	78.8°F		1' 10"
Pretty Bayou	84.4°F	78.8°F		1' 2"
Lynn Haven	84.2°F	78.8°F		1' 5"

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Seaside Beach, 30A

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Our report for Seaside is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.