Gibara seasonal overview
Best Surf Season (November - March)
Gibara's east-facing beach sits squarely in the firing line of the Atlantic trade-wind machine, and the winter half of the year is when that machine runs hardest. The dominant swell directions - NE, ENE, E and ESE - are exactly the directions that hit the coast best, but the catch is that the same E/ENE trades also blow onshore most of the time. During this five-month window, average swell heights climb to 1.1-1.2m (3.6-4ft) with periods of 6.1-6.3s, and the chance of an offshore SW/W wind jumps to 6-7% of the time. That is still a small window, but when a cold front sweeps into the Gulf of Mexico and the winds clock west or southwest for a morning, Gibara can suddenly produce clean, punchy, left and right peaks over the sandbars.
Fair Surf Season (April & October)
April and October are transition months in northeast Cuba. The average swell drops to around 0.9-1.0m (3-3.3ft), and periods slip to 5.9-6.3s, but the trade winds are slightly less aggressive and light-wind days become a little more common. The percentage of ideal wind runs at 5-6%, and although the surf is not powerful, there are more makeable, small-to-midday sessions for grovelers. October also sees the early-season tropical activity that can send more energetic E/ENE swell into the coast.
Low Surf Season (May - September)
The summer doldrums are not kind to Gibara. From May through September, the dominant E/ENE trade winds are joined by an even stronger onshore pressure gradient, while ideal offshore flow occurs only 1-4% of the time. Average swell heights hover around 0.8-1.0m (2.5-3.3ft) with short periods of 5.7-6.4s. The east-facing beach still sees swell, but it is almost always short-period, choppy and lumpy. The best chance of surf is at sunrise before the trades crank up, or when a tropical system far out in the Atlantic sends a pulse of longer-period ESE energy toward Cuba.