Surf forecastStatisticsHistorical report

Afife seasonal overview

Best Surf Season (October - March)

The North Atlantic roars to life during these months, delivering consistent, powerful swell from the NW to WSW quadrants. Average wave heights hover in the 2.4m to 2.7m range, with periods often exceeding 12 seconds — that's long-period, groundswell territory. High-pressure systems over the Azores and deep lows tracking south of Greenland create a conveyor belt of storm trains aimed directly at the Portuguese coast. Offshore winds from the ENE to SE blow 44-56% of the time, offering clean, groomed faces. This is the window for Afife's true potential: pumping, heavy, firing conditions with occasional XL days.

Fair Surf Season (April - May & September)

As the jet stream shifts north, the Atlantic storm track weakens. April still holds solid 2.1m average swell with good period (11s), while May sees a drop to 1.7m and shorter period (9.9s). Wind patterns become more variable, with ideal offshore flow 32-41% of the time. September marks the transition back: the first autumn gales boost the average swell to 1.6m and period to 10.5s, and the offshore wind percentage climbs back to 41%. Waves are fun to good — solid, rippable, but not consistently pumping.

Low Surf Season (June - August)

Summer settles in with the Azores High parking itself over the region. Average swell height drops to a meager 1.4-1.5m, periods shorten to 8.7-9.2s — that's average, punchy at best, often choppy due to northerly winds. Offshore wind from the east quadrant occurs only 24-27% of the time. The dominant swell directions shift to NW and NNW, which are actually onshore for Afife's west-facing beach. Most days are small, fun-sized and require patience to find a clean wave. It's a good time for longboards and gear that paddles well, but don't expect any fire.

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Conditions at Afife in September

September: Autumn Revival

September brings the first signs of autumn as the average swell height picks up to 1.6m and the period lengthens to 10.5s — now in the powerful, long period range again. The swell direction distribution shifts: NW (34.1%), WNW (22.8%), and NNW (22.4%) are the main players, with W (6.2%) and some SW/WSW contributions. More waves reach the 1.5-2.5m range, and a handful exceed 2.5m. Offshore wind conditions improve to 41%, with easterly winds (ENE to SE) accounting for 15.4% (ENE 4.1%, E 3.9%, ESE 2.4%, SE 3.8%). The Azores High begins to weaken, allowing the first autumn low-pressure systems to track closer to Portugal. This is a transition month where quality is inconsistent but improving. Expect good to pumping days mixed with small leftovers.

Average Spot conditions at Afife in September

Swell history for September

0 - 0.5
0.5 - 1
1 - 1.5
1.5 - 2.0
2.0 - 2.5
> 2.5 m

Wind history for September

0 - 10
10 - 20
20 - 30
30 - 40
40 - 50
> 50 km/h

Swell quality

Analyze the groundswell consistency at Afife during September. 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 Afife for your next trip in September.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Afife for September. 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 Afife.

Swell with good wind

Swell with good wind by size