Water temperature in Harrington Sound

This data the coastal Harrington Sound sea 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 sea temperature in Harrington Sound

Water temperature in Harrington Sound today is 28.9°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Harrington Sound was recorded in 2018 and was 29.2°C, and the coldest was recorded in 2023 at 26.9°C. Sea water temperature in Harrington Sound is expected to drop to 27.9°C in the next 10 days. September average water temperature in Harrington Sound is 27.8°C, the minimum temperature is 25.5°C, and the maximum is 29.5°C.

The swimming season in Harrington Sound lasts from January to December, twelve months per year! During those months, Harrington Sound water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Harrington Sound in winter reaches 21°C, in spring 20.7°C, in summer the average temperature rises to 26.8°C, and in autumn it is 25.9°C.

Harrington Sound water temperature now

The sea salinity in Harrington Sound is 36.83‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Harrington Sound 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 Harrington Sound. 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 Harrington Sound. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Harrington Sound

Harrington Sound weather forecast

Current temperature and weather

Data in a table show Harrington Sound temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Harrington Sound.

0-3 h	3-6 h	6-9 h	9-12 h
27.9°C	28.1°C	28°C	28°C

12-15 h	15-18 h	18-21 h	21-24 h
28.5°C	29.2°C	28.9°C	28.4°C

Harrington Sound water temperature by month

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

The nearest beaches and cities from Harrington Sound 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
Shelly Bay Beach	28.9°C	29°C		1.09 m
Tucker's Town	28.9°C	29°C		1.09 m
Elbow Beach	28.9°C	29°C		1.17 m
Turtle Bay	29°C	29°C		1.15 m
King's Wharf	28.9°C	29°C		1.05 m
Sargasso Sea	27°C		1.22 m
Outer Banks	24.8°C	25°C		0.67 m
Avon	24.8°C	25°C		0.67 m
Cape Hatteras	24.7°C	25°C		0.71 m
Waves	24.1°C	25°C		0.65 m

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Our report for Harrington Sound 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.