World sea water temperatures

San Luis Pass water temp

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This data the coastal San Luis Pass 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 San Luis Pass

Water temperature in San Luis Pass today is 87.3°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near San Luis Pass was recorded in 2023 and was 87.6°F, and the coldest was recorded in 2017 at 84.2°F. Sea water temperature in San Luis Pass is expected to drop to 84.4°F in the next 10 days. September average water temperature in San Luis Pass is 84.4°F, the minimum temperature is 78.8°F, and the maximum is 88.3°F.

The swimming season in San Luis Pass lasts from March to November. During those months, San Luis Pass water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in San Luis Pass in winter reaches 61.2°F, in spring 71.2°F, in summer the average temperature rises to 84.9°F, and in autumn it is 77.9°F.

San Luis Pass water temperature now


September 5, 2025
today temp
87.3°F
September 4, 2025
yesterday temp
86.9°F


Surf Forecast in San Luis Pass 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 San Luis Pass. 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 San Luis Pass. Data in table shown for September 6, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
1' 2"1' 7"1' 9"1' 9"
0.35 m0.48 m0.54 m0.54 m
12-15 h15-18 h18-21 h21-24 h
1' 8"1' 7"1' 5"1' 5"
0.52 m0.47 m0.43 m0.42 m

Surf report in San Luis Pass

San Luis Pass wave height and direction

San Luis Pass weather forecast

San Luis Pass wind speed and direction

Current temperature and weather

Data in a table show San Luis Pass temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast San Luis Pass.

0-3 h3-6 h6-9 h9-12 h
82.8°F82.9°F82.4°F84.9°F
12-15 h15-18 h18-21 h21-24 h
90.1°F90.5°F84.4°F82.6°F

You may also be interested in other sections of our site for San Luis Pass: Sunrise and Sunset

San Luis Pass water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in San Luis Pass. 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 San Luis Pass 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

MonthAvrMinMax
January59.5°F51.6°F69.8°Fcold
Ocean water temperature in San Luis Pass in January
February60.1°F50.5°F68.7°Fcold
Ocean water temperature in San Luis Pass in February
March64.8°F57°F74.3°Fcold
Ocean water temperature in San Luis Pass in March
April71.2°F64°F78.3°Fwarm
Ocean water temperature in San Luis Pass in April
May77.9°F69.8°F84.4°Fhot
Ocean water temperature in San Luis Pass in May
June83.7°F79.2°F87.4°Fhot
Ocean water temperature in San Luis Pass in June
July85.1°F82.4°F87.8°Fhot
Ocean water temperature in San Luis Pass in July
August86.2°F82.8°F89.4°Fhot
Ocean water temperature in San Luis Pass in August
September84.4°F78.8°F88.3°Fhot
Ocean water temperature in San Luis Pass in September
October78.8°F71.4°F85.1°Fhot
Ocean water temperature in San Luis Pass in October
November70.7°F62.8°F78.3°Fwarm
Ocean water temperature in San Luis Pass in November
December63.7°F54.1°F70°Fcold
Ocean water temperature in San Luis Pass in December

Chart monthly average water temperature in San Luis Pass

Water temperature in San Luis Pass

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from San Luis Pass 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

WaterWeatherWave
Houston86.5°F89.6°F1' 2"
Trinity Bay86.2°F89.6°F1' 0"
Anahuac85.8°F89.6°F1' 0"
Sea Rim State Park86.4°F86°F1' 5"
Port O'Connor87.6°F93.2°F1' 8"
Port Arthur86.4°F91.4°F0' 7"
Port Lavaca87.6°F93.2°F0' 10"
Holly Beach86.9°F87.8°F1' 4"
Cameron87.3°F87.8°F1' 2"
Rockport88.5°F86°F1' 2"

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Other names for San Luis Pass

San Luis Beach

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for San Luis Pass 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.

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