Water temperature in Gladden Spit

This data the coastal Gladden Spit 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 Gladden Spit

Water temperature in Gladden Spit today is 29.9°C. Based on our historical data over a period of ten years, the warmest water in this day in the Caribbean Sea near Gladden Spit was recorded in 2024 and was 31.2°C, and the coldest was recorded in 2007 at 28.8°C. Sea water temperature in Gladden Spit is expected to drop to 29.7°C in the next 10 days. September average water temperature in Gladden Spit is 29.9°C, the minimum temperature is 28.7°C, and the maximum is 31.4°C.

The swimming season in Gladden Spit lasts from January to December, twelve months per year! During those months, Gladden Spit water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Gladden Spit in winter reaches 26.9°C, in spring 28°C, in summer the average temperature rises to 29.4°C, and in autumn it is 29.2°C.

Gladden Spit water temperature now

The sea salinity in Gladden Spit is 36.41‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Gladden Spit 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 Gladden Spit. 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 Gladden Spit. 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 Gladden Spit

Gladden Spit weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
26.3°C	25.6°C	25.7°C	28.8°C

12-15 h	15-18 h	18-21 h	21-24 h
30.2°C	30°C	28°C	27.1°C

Gladden Spit water temperature by month

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

The nearest beaches and cities from Gladden Spit 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
Tobacco Caye	29.6°C	29°C		0.29 m
Glover's Reef	29.7°C	29°C		0.44 m
Belize City	29.7°C	31°C		0.16 m
Caye Caulker	29.7°C	31°C		0.35 m
Utila Island	30°C	28°C		0.42 m
La Ceiba	30.1°C	28°C		0.26 m
San Pedro	29.8°C	29°C		0.42 m
Corozal	30.2°C	28°C		0.25 m
Sandy Bay	30.1°C	29°C		0.36 m
West Bay	30.1°C	29°C		0.4 m

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Our report for Gladden Spit 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.