Masirah Island tide times

Masirah Island lies in the Arabian Sea off the central Omani coast, separated from the mainland by the Masirah Channel — a 20 km wide strait that is one of the most reliably windy stretches of water in the western Arabian Sea. The island is 100 km long and 20 km wide, the largest island in Oman, and it combines three things that rarely coexist: one of the world's largest loggerhead sea turtle (Caretta caretta) nesting populations, a functioning military airbase (Omani Air Force, formerly leased to the USAF), and some of the best kite-surfing wind in the Indian Ocean region.

The loggerhead turtle nesting season runs from October through April, with the peak from November through January. Tens of thousands of loggerheads nest annually on Masirah's beaches — the exact count varies by year but estimates of 30,000 to 40,000 nesting females in a peak year place Masirah among the three or four most significant loggerhead rookeries globally. The nesting activity is concentrated on the eastern and southern beaches away from the main settlement at Hilf. Night walks to observe nesting are possible during the season but are self-guided (no formal reserve infrastructure as of the most recent information available); the beach walk approach is similar to other unmanaged nesting beaches — minimal lighting, quiet movement, and staying back from active nesting turtles.

The Masirah Channel on the island's western side is the kite-surfing environment: the channel wind between the island and the mainland is accelerated by the channelling effect and reaches 20 to 35 knots reliably from May through September, the southwest monsoon (Khareef) season. The fetch in the channel is not excessive — the mainland is 20 km west — so the swell is moderate; the wind-to-swell ratio produces good planing conditions rather than full ocean waves. Several kite camps have operated from the channel-side beach, though infrastructure is basic and varies seasonally.

The island has very few tourist facilities: the main settlement at Hilf has the ferry terminal, some shops, and a few basic guest houses. There is no resort hotel, no dive centre, and no formal turtle-watching operation with booking infrastructure. Visitors arrive self-sufficient.

The Arabian Sea tidal regime at Masirah is semidiurnal with a spring range of 1.5 to 2.0 m. The tidal current in the Masirah Channel is significant at springs — the channel geometry concentrates the flow and runs at 1 to 2 knots, which is a practical factor for the kite surfing entry and exit points on the channel beach. Predictions on this page come from Open-Meteo Marine gridded model. The DGMET in Oman publishes the authoritative tide tables for this region.