Water temperature in Coral Harbour

This data the coastal Coral Harbour 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 Coral Harbour

Water temperature in Coral Harbour today is 4.6°C. Based on our historical data over a period of ten years, the warmest water in this day in the Hudson Bay near Coral Harbour was, like today, 4.6°C, and the coldest was recorded in 2015 at 0.2°C. Sea water temperature in Coral Harbour is expected to drop to 1.9°C in the next 10 days. September average water temperature in Coral Harbour is 4°C, the minimum temperature is -0.2°C, and the maximum is 9°C.

Throughout the year, the water temperature in Coral Harbour does not rise above 20°C and therefore is not suitable for comfortable swimming. The average water temperature in Coral Harbour in winter reaches -1.8°C, in spring -1.6°C, in summer the average temperature rises to 4.3°C, and in autumn it is 1.2°C.

Coral Harbour water temperature now

The sea salinity in Coral Harbour is 28.52‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Coral Harbour 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 Coral Harbour. 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 Coral Harbour. Data in table shown for 26 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Coral Harbour

Coral Harbour weather forecast

Current temperature and weather

Data in a table show Coral Harbour temperature today (26 September 2025). For more information and forecast for a few days, go to the weather forecast Coral Harbour.

0-3 h	3-6 h	6-9 h	9-12 h
1.2°C	0.1°C	-0.2°C	3.3°C

12-15 h	15-18 h	18-21 h	21-24 h
6.3°C	6.8°C	3.7°C	2.6°C

Coral Harbour water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Coral Harbour. 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 Coral Harbour 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 Coral Harbour

The nearest beaches and cities from Coral Harbour 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
York Factory	12°C	14°C		0.77 m
Resolute	-0.6°C	0°C
Kashechewan	12°C	9°C		0.43 m
Eastmain	11.8°C	6°C		1.23 m
Grise Fiord	-0.8°C	-8°C
Sisimiut	3.8°C	5°C		0.84 m
Moosonee	12.5°C	11°C		0.43 m
Goldfields	13.7°C	13°C
Eldorado	13.6°C	13°C
Maniitsoq	4.2°C	4°C		1.35 m

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Our report for Coral Harbour 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.