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Moledo do Minho - surf spot statistics
Moledo do Minho seasonal overview
Best Surf Season (October - March)
The North Atlantic roars to life during these months, with a climatological uptick in extratropical storms that send consistent, powerful swell toward Portugal. Average wave heights hover between 2.4m and 2.7m, with periods often exceeding 12 seconds – prime conditions for Moledo's west-facing setup. The dominant swell direction is from the NW and WNW, wrapping nicely into the beach. Crucially, the percentage of ideal offshore winds (from the west quadrant) peaks at 49-56%, meaning more sessions with clean, groomed faces. A negative NAO phase often correlates with this active storm track, delivering pumping surf that attracts local and traveling surfers alike.
Fair Surf Season (April & September)
These transitional months mark a noticeable shift. In April, average swell drops to 2.1m with a period of 11s, while September sees 1.6m and 10.5s. The swell mix includes more background NW windswell, but long-period groundswell still sneaks in from distant lows. Wind becomes slightly less reliable – ideal only 38% of the time in April and 41% in September – with a higher tendency for morning offshores followed by afternoon seabreezes. It's a shoulder season that rewards those who watch the charts and pick their days wisely.
Low Surf Season (May - August)
Summer settles in with a dramatic drop in average swell height (1.4-1.7m) and period (8.7-9.9s). The predominant swell is short-period NW windswell generated by persistent northerly winds. Ideal offshore winds become scarce, occurring only 24-32% of the time, as thermal gradients drive strong northwesterly onshores. Conditions are often bumpy and weak, but early mornings can deliver brief windows of clean, fun-size waves for a longboard or fish. This is the time to explore cobblestone points or plan a trip to the Southern Hemisphere.
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Conditions at Moledo do Minho in March
March: Power with a Side of Light
Averages drop to 2.4m and 12.3s, but March still packs a punch. WNW swell (19.4%) edges out NW (19.0%) as the leading source, while a significant NNW component (11.1%) adds variety. Ideal wind falls to 44%, with the first hints of spring bringing more variable patterns. The transition can create mixed conditions – one day you're scoring overhead barrels under offshore easterlies, the next you're fighting a building southerly. Look for high pressure over the Bay of Biscay to lock in stable offshores.
Average Spot conditions at Moledo do Minho in March
Swell history for March
Wind history for March
Swell quality
Analyze the groundswell consistency at Moledo do Minho 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 Moledo do Minho for your next trip in March.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Moledo do Minho 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 Moledo do Minho.