Conditions at Salina Cruz in March
March: Southern Swell Takes Over
March marks a clear transition toward the southern-hemisphere swell season. The SSW component surges to 43.1%, while S swell adds 13.0%, and the NNW share drops to 23.3%. Average height is 1.5m (5ft) with a powerful average period of 11.4s, firmly in the long-period range. The wind regime, however, is split between NNW at 28.0% and S at 23.1%, with ideal surfing conditions at 34%. This means more long-period S/SSW groundswell is arriving, but you may have to pick your spots and wait for W/NW offshore winds to groom the surface. Water temperature has warmed to 27.2°C, precipitation is still low at 0.13mm/day, and air temperatures average 26.6°C. Morning sessions before the thermal south wind kicks up are the go-to.
Average Spot conditions at Salina Cruz in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Salina Cruz during March. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Salina Cruz for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Salina Cruz for March. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Salina Cruz.