Bordeira seasonal overview
Best Surf Season (October - March)
When the North Atlantic storm track gets cranking, Bordeira turns into a serious western-Portugal wave factory. From October through March, average swell heights push into the 6-8ft (1.8-2.4m) range with periods sitting in the 11-13 second zone, and the dominant swell directions - WNW, NW and NNW - line up beautifully with this north-west facing beach. The combination of long-period groundswell and the occasional clean offshore wind window from W/WSW/SW/SSW makes this the prime time for quality surf. November, December and January are especially strong, while February and March keep delivering powerful Atlantic pulses as the ocean slowly transitions.
Fair Surf Season (April, May & September)
The shoulder months are a game of patience. April still sees solid 6ft (1.8m) average swell, but the period drops and the northerly wind machine starts to eat into the surface quality. May becomes smaller, with average heights around 5ft (1.6m) and the summer NNW wind regime taking hold. September is the reverse: the water is warm, the first early-autumn groundswells appear, and the period climbs back above 10 seconds. It can deliver fun, clean waves, but consistency and wind direction are still hit-or-miss.
Low Surf Season (June - August)
Summer is the quiet season at Bordeira. The Azores High locks in and the Atlantic settles into a small, short-period rhythm, with average swell heights of only 1.4m (4.6ft) and periods in the 8-9 second range. To make matters worse, strong NNW and NW winds dominate over 70 percent of the time, while ideal offshore flow drops to just 5-8 percent. The result is mostly small, chop-riddled surf with occasional clean longboard waves. It is a stunning time for the beach, but not for serious surfing.