K-181 Surf Break

K-181 Sea Temperature and Wetsuit Guide

Lat Long: 31.33° N 116.45° W

Issued: 4 am 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
16.9° C

1.4°C colder than average for this time of year

K-181 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's K-181 sea temperature is 16.9 °C

(1.4°C colder than average for this time of year)

Mean: 18.3 °C
Range: 16.4 °C to 20.1 °C
Statistics for 25 Jun (1981–2005)
  • wetsuit boots for warmth, grip, and protection in cold temperatures

Today, many surfers would wear a spring wetsuit and neoprene boots.

The water temperature at K-181 is rather cool (16 °C) and the air temperature will feel similar. A good quality spring wetsuit with optional neoprene boots should suffice. No need for wetsuit gloves.

Mexico Sea Water Temperature

Map of current Mexico
Surface Water Temperatures

(based on measurements from oceanographic satellites)
Mexico Water Temperature Anomaly

Map of current Mexico
Sea Water Temperature Anomalies

(compared with long term averages
at this time of year)

click thumbnails to expand

Below is a graph of Historical Sea Surface Temperature for K-181. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.

K-181 Water Temperature Graph

All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.

K-181 sea water temperatures peak in the range 19 to 23°C (66 to 73°F) on around the 6th of September and are at their lowest on about the 3rd of February, in the range 14 to 17°C (57 to 63°F). K-181 sea water temperatures are warmest in the first week of September. Surfers should use a 2mm long sleeve shorty or a 3/2mm spring wetsuit if the wind is up. The lowest seasonal sea water temperatures at K-181 at the start of February lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots.

Actual sea surface water temperatures close to shore at K-181 can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at K-181. Refer to our detailed weather forecasts for this information.

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