Water temperature in Baltra Island

This data the coastal Baltra Island 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 Baltra Island

Water temperature in Baltra Island today is 21.7°C. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Baltra Island was recorded in 2015 and was 24.1°C, and the coldest was recorded in 2007 at 19°C. Sea water temperature in Baltra Island is expected to rise to 21.9°C in the next 10 days. September average water temperature in Baltra Island is 21.9°C, the minimum temperature is 18.1°C, and the maximum is 26°C.

The swimming season in Baltra Island lasts from January to December, twelve months per year! During those months, Baltra Island water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Baltra Island in winter reaches 24.9°C, in spring 26°C, in summer the average temperature rises to 23°C, and in autumn it is 22.2°C.

Baltra Island water temperature now

The sea salinity in Baltra Island is 34.97‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Baltra Island 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 Baltra Island. 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 Baltra Island. Data in table shown for 18 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Baltra Island

Baltra Island weather forecast

Current temperature and weather

Data in a table show Baltra Island temperature today (18 September 2025). For more information and forecast for a few days, go to the weather forecast Baltra Island.

0-3 h	3-6 h	6-9 h	9-12 h
21.7°C	21.2°C	21°C	22.9°C

12-15 h	15-18 h	18-21 h	21-24 h
24.1°C	23.6°C	22.1°C	21.1°C

Baltra Island water temperature by month

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

The nearest beaches and cities from Baltra Island 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
Bartolome Island	21.5°C	24°C		0.42 m
Isabela Island	20.5°C	24°C		0.47 m
Wolf Island	23.7°C		1.54 m
Darwin Island	23.5°C		1.54 m
Cocos Island	27.3°C		1.93 m
Isla de la Plata	23.9°C	26°C		1.58 m
San Lorenzo	24.2°C	26°C		1.19 m
Chipipe	24.7°C	22°C		1.05 m
Puerto Lopez	23.9°C	24°C		0.83 m
Salinas	24.5°C	22°C		1.05 m

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Our report for Baltra Island 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.