Great Egg Harbor Bay water temp
This data the coastal Great Egg Harbor Bay 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 Great Egg Harbor Bay
Water temperature in Great Egg Harbor Bay today is 70.7°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Great Egg Harbor Bay was recorded in 2021 and was 72.9°F, and the coldest was recorded in 2013 at 66.4°F. Sea water temperature in Great Egg Harbor Bay is expected to drop to 68.2°F in the next 10 days. September average water temperature in Great Egg Harbor Bay is 72.3°F, the minimum temperature is 66.4°F, and the maximum is 79.9°F.
The swimming season in Great Egg Harbor Bay lasts from June to October. During those months, Great Egg Harbor Bay water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Great Egg Harbor Bay in winter reaches 43.2°F, in spring 49.3°F, in summer the average temperature rises to 72.3°F, and in autumn it is 64.6°F.
Great Egg Harbor Bay water temperature now
| September 26, 2025 |
|---|
| today temp |
| 70.7°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 71.1°F |
The ocean salinity in Great Egg Harbor Bay is 30.28‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Great Egg Harbor Bay 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 Great Egg Harbor Bay. 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 Great Egg Harbor Bay. 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 |
|---|---|---|---|
| 3' 3" | 2' 11" | 2' 10" | 2' 7" |
| 0.98 m | 0.9 m | 0.86 m | 0.79 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 2' 5" | 2' 4" | 2' 3" | 2' 1" |
| 0.74 m | 0.71 m | 0.68 m | 0.64 m |
Surf report in Great Egg Harbor Bay
Great Egg Harbor Bay weather forecast
Current temperature and weather
Data in a table show Great Egg Harbor Bay temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Great Egg Harbor Bay.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | |  |
| 71.8°F | 70.7°F | 70°F | 71.4°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | |  |
| 76.5°F | 76.3°F | 73.8°F | 70.2°F |
You may also be interested in other sections of our site for Great Egg Harbor Bay: Sunrise and Sunset, Tides
Great Egg Harbor Bay water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Great Egg Harbor Bay. 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 Great Egg Harbor Bay 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 Great Egg Harbor Bay
