Long Sands Beach water temp
This data the coastal Long Sands Beach 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 Long Sands Beach
Water temperature in Long Sands Beach today is 62.1°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Long Sands Beach was recorded in 2018 and was 65.3°F, and the coldest was recorded in 2007 at 59.2°F. Sea water temperature in Long Sands Beach is expected to drop to 60.6°F in the next 10 days. September average water temperature in Long Sands Beach is 62.4°F, the minimum temperature is 57.6°F, and the maximum is 69.8°F.
The swimming season in Long Sands Beach lasts only one month - August. During this month, Long Sands Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Long Sands Beach in winter reaches 42.6°F, in spring 43.9°F, in summer the average temperature rises to 62.6°F, and in autumn it is 56.5°F.
Long Sands Beach water temperature now
| September 15, 2025 |
|---|
| today temp |
| 62.1°F |
| September 14, 2025 |
|---|
| yesterday temp |
| 61.7°F |
The ocean salinity in Long Sands Beach is 30.90‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Long Sands Beach 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 Long Sands Beach. 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 Long Sands Beach. Data in table shown for September 15, 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' 6" | 1' 7" | 1' 7" | 1' 10" |
| 0.46 m | 0.47 m | 0.49 m | 0.55 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 2' 0" | 2' 0" | 1' 11" | 1' 11" |
| 0.6 m | 0.61 m | 0.59 m | 0.58 m |
Surf report in Long Sands Beach
Long Sands Beach weather forecast
Current temperature and weather
Data in a table show Long Sands Beach temperature today (September 15, 2025). For more information and forecast for a few days, go to the weather forecast Long Sands Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | |  |
| 55.6°F | 53.4°F | 54°F | 58.5°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 |  | | |
| 66.9°F | 68.7°F | 63.1°F | 57.2°F |
You may also be interested in other sections of our site for Long Sands Beach: Sunrise and Sunset, Tides
Long Sands Beach water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Long Sands Beach. 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 Long Sands Beach 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 Long Sands Beach
