This data the coastal Fort Tilden 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 Fort Tilden today is 71.6°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Fort Tilden was recorded in 2018 and was 77.4°F, and the coldest was recorded in 2017 at 70.2°F. Sea water temperature in Fort Tilden is expected to drop to 70.9°F in the next 10 days. September average water temperature in Fort Tilden is 70.9°F, the minimum temperature is 65.3°F, and the maximum is 77.4°F.
The swimming season in Fort Tilden lasts from July to September. During those months, Fort Tilden water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Fort Tilden in winter reaches 43.9°F, in spring 48°F, in summer the average temperature rises to 70.9°F, and in autumn it is 63.5°F.
September 6, 2025 |
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today temp |
71.6°F |
September 5, 2025 |
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yesterday temp |
71.2°F |
The ocean salinity in Fort Tilden is 29.38‰, 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 Fort Tilden. 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 Fort Tilden. Data in table shown for September 7, 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 |
---|---|---|---|
3' 9" | 3' 7" | 3' 3" | 2' 11" |
1.15 m | 1.09 m | 0.99 m | 0.9 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 3" | 4' 2" | 3' 7" | 2' 10" |
0.99 m | 1.27 m | 1.09 m | 0.87 m |
Data in a table show Fort Tilden temperature today (September 7, 2025). For more information and forecast for a few days, go to the weather forecast Fort Tilden.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
73.2°F | 72.1°F | 71.6°F | 72.5°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
74.7°F | 75.2°F | 75°F | 69.1°F |
You may also be interested in other sections of our site for Fort Tilden: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Fort Tilden. 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 Fort Tilden 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 | 43.2°F | 37.2°F | 49.5°F | cold |
Ocean water temperature in Fort Tilden in January | ||||
February | 40.1°F | 35.1°F | 44.8°F | cold |
Ocean water temperature in Fort Tilden in February | ||||
March | 41.5°F | 35.8°F | 50.9°F | cold |
Ocean water temperature in Fort Tilden in March | ||||
April | 46.8°F | 39.6°F | 54.1°F | cold |
Ocean water temperature in Fort Tilden in April | ||||
May | 55.6°F | 47.8°F | 66.7°F | cold |
Ocean water temperature in Fort Tilden in May | ||||
June | 65.5°F | 57°F | 73.4°F | cold |
Ocean water temperature in Fort Tilden in June | ||||
July | 73°F | 64.4°F | 78.8°F | warm |
Ocean water temperature in Fort Tilden in July | ||||
August | 73.9°F | 69.1°F | 78.6°F | warm |
Ocean water temperature in Fort Tilden in August | ||||
September | 70.9°F | 65.3°F | 77.4°F | warm |
Ocean water temperature in Fort Tilden in September | ||||
October | 63.9°F | 56.8°F | 71.1°F | cold |
Ocean water temperature in Fort Tilden in October | ||||
November | 55.6°F | 48.9°F | 62.2°F | cold |
Ocean water temperature in Fort Tilden in November | ||||
December | 48.6°F | 40.8°F | 55.4°F | cold |
Ocean water temperature in Fort Tilden in December |