Anna Maria water temp

This data the coastal Anna Maria 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 Anna Maria

Water temperature in Anna Maria today is 83.3°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Anna Maria was recorded in 2024 and was 87.4°F, and the coldest 83.3°F. Sea water temperature in Anna Maria is expected to rise to 84.2°F in the next 10 days. September average water temperature in Anna Maria is 85.1°F, the minimum temperature is 80.4°F, and the maximum is 88.3°F.

The swimming season in Anna Maria lasts from February to December. During those months, Anna Maria water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Anna Maria in winter reaches 66°F, in spring 74.5°F, in summer the average temperature rises to 85.8°F, and in autumn it is 79.5°F.

Anna Maria water temperature now

The ocean salinity in Anna Maria is 36.46‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Anna Maria 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 Anna Maria. 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 Anna Maria. Data in table shown for September 15, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Anna Maria

Anna Maria weather forecast

Current temperature and weather

Data in a table show Anna Maria temperature today (September 15, 2025). For more information and forecast for a few days, go to the weather forecast Anna Maria.

0-3 h	3-6 h	6-9 h	9-12 h
75.7°F	74.8°F	74.1°F	75.9°F

12-15 h	15-18 h	18-21 h	21-24 h
86.9°F	89.2°F	86°F	83.3°F

Anna Maria water temperature by month

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

The nearest beaches and cities from Anna Maria 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
Passage Key	83.3°F	86°F		0' 7"
Cortez	83.5°F	86°F		0' 8"
Egmont Key	83.1°F	86°F		0' 7"
Holmes Beach	83.7°F	86°F		0' 8"
West Bradenton	83.7°F	86°F		0' 8"
Manatee Beach	83.7°F	86°F		0' 8"
Fort De Soto Park	83.1°F	87.8°F		0' 7"
Longboat Key	83.7°F	86°F		0' 8"
Coquina Beach	83.7°F	86°F		0' 8"
Whitney Beach	83.7°F	86°F		0' 8"

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Anna Maria Island, Anna Maria Key, Anna Maria Beach

Get widget or API for your website

Our report for Anna Maria 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.