World sea water temperatures

Water temperature in Sea Ranch (CA) in March

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Is it warm enough to swim in Sea Ranch in March? Average water temperature in Sea Ranch in March is 51.6°F and therefore is not suitable for comfortable swimming. The warmest sea in Sea Ranch in March is 55.8°F, and the coldest is 47.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sea Ranch

Changes water temperature in Sea Ranch in March 2025, 2024

To get an accurate forecast for the water temperature in Sea Ranch for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Sea Ranch, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of March.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
March 151.6°F55°F48.4°F55.6°F
March 251.6°F54.5°F47.7°F55.6°F
March 350.7°F54.7°F48°F55.6°F
March 450.7°F54.3°F48.6°F55.6°F
March 550.7°F54.3°F48.4°F55.4°F
March 650.2°F54.5°F47.8°F55.4°F
March 749.1°F54.7°F47.3°F55.2°F
March 849.5°F54.1°F47.7°F54.9°F
March 949.8°F54.1°F48.2°F54.9°F
March 1049.8°F53.8°F48.6°F55°F
March 1150°F54°F48.7°F54.9°F
March 1250.2°F54.3°F48.6°F54.9°F
March 1350.5°F54.7°F48.9°F54.9°F
March 1450.7°F54°F49.3°F54.9°F
March 1550.9°F53.1°F49.1°F55.4°F
Day 2025 2024 Min Max
March 1650.7°F52.9°F49.1°F55.4°F
March 1750.9°F54°F48.2°F55.2°F
March 1851.1°F53.4°F48.2°F55.4°F
March 1950.5°F52.9°F48.7°F55.2°F
March 2050.9°F52.3°F48.9°F55°F
March 2150.4°F52.9°F48.6°F55°F
March 2251.1°F52.9°F48.6°F54.9°F
March 2350.9°F53.4°F48.6°F54.9°F
March 2450.4°F53.2°F48.6°F55°F
March 2551.4°F53.2°F48.7°F55.2°F
March 2652.2°F52.2°F48.2°F55°F
March 2751.8°F51.1°F47.7°F55.2°F
March 2851.4°F51.3°F48.6°F55°F
March 2952°F51.3°F47.7°F55.2°F
March 3052.2°F51.8°F47.1°F55.8°F
March 3152.3°F52.7°F47.7°F55.2°F
Sea Ranch water temp chart in March

Average water temperature in Sea Ranch in March over a decade

20162017201820192020
54.7°F53.2°F51.3°F53.6°F52.2°F
20212022202320242025
48.9°F49.6°F49.5°F53.4°F50.9°F

Sea Ranch sea state in March

Chart comparing the height of waves in Sea Ranch in March over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Sea Ranch in March

Sea Ranch water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in March?

Want to know where the water temperature in March is good for swimming? Select the continent of interest, the day of the month and the required water temperature

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

Best Beach Resorts in California in March

Places with the warmest average sea water temperature in California in March. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
San Diego59.2°F55.6°F66°F
Santa Monica57.9°F53.6°F63.5°F
La Jolla Cove59.9°F55.6°F66.6°F
Lake Tahoe42.3°F39.6°F47.7°F
Los Angeles58.1°F54.7°F64°F
Gualala51.6°F47.1°F55.9°F
Timber Cove51.6°F47.1°F55.8°F
Jenner51.8°F47.3°F55.9°F
Sonoma Coast52°F47.3°F55.9°F
Salmon Creek52°F47.1°F56.1°F

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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 Sea Ranch 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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