Sultans - surf spot statistics

Best Surf Season (June - October)

When the Indian Ocean’s southwest monsoon kicks into gear, Sultans transforms into a consistent, punchy left-hander. The trade winds shift, sending powerful long-period swell from the West and Southwest straight into the reef. Average heights hover in the 1.2m range with periods regularly exceeding 8 seconds, and the offshore flow from the northwest quadrant keeps the wave faces clean and lined up. This is prime time – expect fun-sized to pumping sets, with the occasional pulse from distant southern ocean storms pushing into the 1.5-2.5m ‘firing’ range. The reliable afternoon seabreezes are minimal, and you’ll find the best conditions from early morning to midday, when the offshore winds are most consistent.

Fair Surf Season (April - May & November)

These transitional months see a blending of swell windows. April offers excellent offshore wind statistics (64% ideal) but the swell tends to be smaller and more southerly, often wrapping in with less power. May and November bring a mix - you’ll get pulses of solid WSW and W swell, but the wind can be fickle, swinging onshore for days at a time. When the synoptic setup aligns – a strong low south of Madagascar and a high-pressure ridge over the Bay of Bengal – you can score clean, 1-1.5m rippable waves. But it’s a gamble, and you’ll need patience to pick the right days.

Low Surf Season (December - March)

The northeast monsoon dominates from December through March, driving steady ENE and E trades that unfortunately blow directly onshore at Sultans. Swell comes mainly from the east, wrapping in short-period, choppy lines (<6s) that rarely exceed 1m. The reef struggles to organize these weak, bumpy waves, and the constant onshore wind makes conditions messy. Occasional pulses from the north can sneak in with a better period, but the overall consistency is poor. If you are not desperate for a splash, save your trip for the southwest monsoon months.

August: Prime Consistency

August is arguably the best month at Sultans. Swell height averages 1.2m, period peaks at 8.9s, and the wind is ideal 53% of the time – the best combo of swell and wind all year. Swell from SSW (17.7%), S (23.9%), and SSE (13.4%) adds variety, but the dominant W/WSW component ensures plenty of clean lines. The morning offshore wind pattern is reliable, often lasting until midday. You can expect fun to solid surf (1-1.5m) with periodic pulses winding up to 1.5-2m 'pumping' days. The consistency makes it easy to plan a trip – just book it.