World sea water temperatures

Carlsbad water temp

This data the coastal Carlsbad 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 Carlsbad

Water temperature in Carlsbad today is 72°F. Based on our historical data over a period of ten years, the warmest water in this day in Carlsbad was recorded in 2019 and was 76.1°F, and the coldest was recorded in 2011 at 62.8°F. Sea water temperature in Carlsbad is expected to drop to 70.3°F in the next 10 days. September average water temperature in Carlsbad is 70.2°F, the minimum temperature is 61.2°F, and the maximum is 77°F.

The swimming season in Carlsbad lasts from June to October. During those months, Carlsbad water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Carlsbad in winter reaches 59.5°F, in spring 61.5°F, in summer the average temperature rises to 69.3°F, and in autumn it is 67.1°F.

Carlsbad water temperature now


September 5, 2025
today temp
72°F
September 4, 2025
yesterday temp
72.1°F


The ocean salinity in Carlsbad is 32.87‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Carlsbad 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 Carlsbad. 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 Carlsbad. Data in table shown for September 5, 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
3' 2"3' 3"3' 2"3' 2"
0.96 m0.98 m0.97 m0.97 m
12-15 h15-18 h18-21 h21-24 h
3' 2"3' 2"3' 2"3' 4"
0.97 m0.97 m0.97 m1.01 m

Surf report in Carlsbad

Carlsbad wave height and direction

Carlsbad weather forecast

Carlsbad wind speed and direction

Current temperature and weather

Data in a table show Carlsbad temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Carlsbad.

0-3 h3-6 h6-9 h9-12 h
67.1°F66.2°F66°F69.3°F
12-15 h15-18 h18-21 h21-24 h
70.7°F69.8°F68.2°F66.4°F

You may also be interested in other sections of our site for Carlsbad: Sunrise and Sunset, Tides

Carlsbad water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Carlsbad. 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 Carlsbad 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°F55.4°F62.2°Fcold
Ocean water temperature in Carlsbad in January
February58.8°F55.8°F63.3°Fcold
Ocean water temperature in Carlsbad in February
March59.5°F55.2°F66.4°Fcold
Ocean water temperature in Carlsbad in March
April60.8°F54.7°F67.3°Fcold
Ocean water temperature in Carlsbad in April
May64°F57.9°F68.9°Fcold
Ocean water temperature in Carlsbad in May
June66.4°F60.6°F72.9°Fcold
Ocean water temperature in Carlsbad in June
July70.2°F64.8°F76.1°Fwarm
Ocean water temperature in Carlsbad in July
August71.1°F63.1°F78.4°Fwarm
Ocean water temperature in Carlsbad in August
September70.2°F61.2°F77°Fwarm
Ocean water temperature in Carlsbad in September
October67.3°F61°F74.1°Fcold
Ocean water temperature in Carlsbad in October
November63.7°F57.4°F70.7°Fcold
Ocean water temperature in Carlsbad in November
December60.6°F56.5°F65.5°Fcold
Ocean water temperature in Carlsbad in December

Chart monthly average water temperature in Carlsbad

Water temperature in Carlsbad

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

Best places and resort to visit in California

The most popular beaches and cities in California with sea temperature today, weather, air temperature and sea state (wave height)

WaterWeatherWave
Santa Monica72°F77°F2' 8"
La Jolla Cove73.2°F77°F3' 6"
Lake Tahoe66.7°F75.2°F0' 2"
Los Angeles66.6°F66.2°F4' 3"
Oceanside71.6°F73.4°F3' 3"
Encinitas73°F71.6°F3' 3"
Moonlight Beach73.4°F73.4°F3' 3"
Cardiff73.4°F73.4°F3' 3"
San Elijo State Beach73.4°F73.4°F3' 3"

California photo gallery

  • California
  • California
  • California
  • California

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.

Other names for Carlsbad

Carlsbad State Beach, Carlsbad Beaches

Vote for California best beach

Current rating: (0 votes cast)

If you know this place (Carlsbad) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[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.

Get widget or API for your website

Our report for Carlsbad 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.

Contact us: admin@seatemperature.info
privacy policy