Seaside Park water temp
This data the coastal Seaside Park 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 Park
Water temperature in Seaside Park today is 72.3°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Seaside Park was recorded in 2021 and was 72°F, and the coldest was recorded in 2008 at 66.4°F. Sea water temperature in Seaside Park is expected to drop to 67.3°F in the next 10 days. September average water temperature in Seaside Park is 71.6°F, the minimum temperature is 65.8°F, and the maximum is 78.3°F.
The swimming season in Seaside Park lasts from June to September. During those months, Seaside Park water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Seaside Park in winter reaches 43.7°F, in spring 48.6°F, in summer the average temperature rises to 72.3°F, and in autumn it is 64°F.
Seaside Park water temperature now
| September 26, 2025 |
|---|
| today temp |
| 72.3°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 70.7°F |
The ocean salinity in Seaside Park is 29.78‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Seaside Park 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 Park. 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 Park. 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)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 2' 0" | 1' 10" | 1' 7" | 1' 5" |
| 0.62 m | 0.56 m | 0.47 m | 0.44 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 1' 5" | 1' 4" | 1' 4" | 1' 3" |
| 0.42 m | 0.41 m | 0.4 m | 0.38 m |
Surf report in Seaside Park
Seaside Park weather forecast
Current temperature and weather
Data in a table show Seaside Park temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Seaside Park.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | |  |
| 71.4°F | 68.9°F | 67.3°F | 71.4°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| | | |
| 81.7°F | 86°F | 80.4°F | 74.7°F |
You may also be interested in other sections of our site for Seaside Park: Sunrise and Sunset, Tides
Seaside Park water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Seaside Park. 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 Park 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 | 42.8°F | 36.5°F | 50.4°F | cold |
| Ocean water temperature in Seaside Park in January | ||||
| February | 40.3°F | 33.6°F | 45.1°F | cold |
| Ocean water temperature in Seaside Park in February | ||||
| March | 42.1°F | 34.5°F | 51.1°F | cold |
| Ocean water temperature in Seaside Park in March | ||||
| April | 47.5°F | 40.3°F | 55°F | cold |
| Ocean water temperature in Seaside Park in April | ||||
| May | 56.1°F | 48.6°F | 67.1°F | cold |
| Ocean water temperature in Seaside Park in May | ||||
| June | 66.7°F | 57.4°F | 76.5°F | cold |
| Ocean water temperature in Seaside Park in June | ||||
| July | 74.7°F | 66°F | 82.6°F | warm |
| Ocean water temperature in Seaside Park in July | ||||
| August | 75.4°F | 70°F | 81.7°F | warm |
| Ocean water temperature in Seaside Park in August | ||||
| September | 71.6°F | 65.8°F | 78.3°F | warm |
| Ocean water temperature in Seaside Park in September | ||||
| October | 64.6°F | 57.4°F | 71.6°F | cold |
| Ocean water temperature in Seaside Park in October | ||||
| November | 55.8°F | 48°F | 63.1°F | cold |
| Ocean water temperature in Seaside Park in November | ||||
| December | 48°F | 41.2°F | 54.3°F | cold |
| Ocean water temperature in Seaside Park in December | ||||
Chart monthly average water temperature in Seaside Park
