Hanapepe water temp

This data the coastal Hanapepe 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 Hanapepe

Water temperature in Hanapepe today is 81.5°F. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Hanapepe was recorded in 2015 and was 82.4°F, and the coldest was recorded in 2012 at 78.4°F. Sea water temperature in Hanapepe is expected to drop to 80.8°F in the next 10 days. September average water temperature in Hanapepe is 80.8°F, the minimum temperature is 77.9°F, and the maximum is 84°F.

The swimming season in Hanapepe lasts from January to December, twelve months per year! During those months, Hanapepe water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Hanapepe in winter reaches 76.6°F, in spring 76.6°F, in summer the average temperature rises to 79.7°F, and in autumn it is 80.2°F.

Hanapepe water temperature now

The ocean salinity in Hanapepe is 34.90‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Hanapepe 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 Hanapepe. 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 Hanapepe. 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)

Surf report in Hanapepe

Hanapepe weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
73.4°F	72.9°F	75°F	78.8°F

12-15 h	15-18 h	18-21 h	21-24 h
77.4°F	78.3°F	74.3°F	72.9°F

Hanapepe water temperature by month

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

The nearest beaches and cities from Hanapepe 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
Eleele	81.5°F	78.8°F		3' 7"
Salt Pond Beach	81.5°F	78.8°F		3' 5"
Port Allen	81.5°F	78.8°F		3' 5"
Kekaha	81.7°F	77°F		3' 10"
Lawai Beach	81.5°F	78.8°F		4' 0"
Poipu	81.5°F	78.8°F		4' 0"
Barking Sands Beach	81.9°F	77°F		5' 9"
Polihale	81.9°F	77°F		5' 9"
Wailua	81.9°F	77°F		5' 4"
Lihue	81.7°F	77°F		4' 0"

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Our report for Hanapepe 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.