Khasab tide times

Khasab is the main town of the Musandam Peninsula, a piece of Omani territory that is geographically separated from the rest of Oman by the United Arab Emirates — an exclave connected to mainland Oman only by sea or air, surrounded by UAE territory on three sides and by the Strait of Hormuz and the Gulf of Oman on the fourth. The landscape is extraordinary: the Hajar Mountains rise almost directly from the sea, their limestone ridges cut by deep marine inlets called khors, which have the profile and scale of Norwegian fjords but were carved by tectonic faulting and seismic uplift rather than glaciation. The khor system — Khor ash Sham, Khor Qida, and several smaller inlets — creates a protected waterway network of exceptional clarity and depth.

Dhow cruises on the khors are the defining Khasab activity, and for one reason above all: bottlenose dolphins (Tursiops truncatus) are permanently resident in the khor system and have become habituated to the traditional wooden dhow boats. Encounters are not guaranteed but are described by operators as nearly so in the main season (October to May). The dolphins follow the dhows, bow-ride, and approach to within metres. The khor's sheltered water and exceptional visibility make the interaction as clear from the surface as it is underwater.

The view from the khors toward Iran is a striking geopolitical illustration: at the Strait of Hormuz's narrowest point, 13 km separate Omani Musandam from Iranian Hormozgan province. The Iranian coast is visible on clear days, and the shipping traffic through the strait — one of the world's most critical oil transport corridors, through which roughly 20 percent of global petroleum passes — is a constant background presence. Dhow captains can point out the tanker traffic that moves through the deepwater channel between the two coasts.

Khasab Fort, an early 17th-century Portuguese structure later reinforced by the Omani rulers, stands at the town entrance and houses a small museum of Musandam's maritime culture and history. The fort's watchtower is accessible and gives a panoramic view of the khor entrance and the town.

The tidal regime at Khasab and in the Strait of Hormuz is mixed semidiurnal with a spring range of 1.5 to 2.0 m. The Strait of Hormuz acts as a tidal choke point between the Gulf of Oman to the east and the Persian Gulf to the west; the tidal signal amplifies as it propagates into the shallow Persian Gulf, producing spring ranges of 2 to 3 m at the Gulf's head. At Khasab the tidal current through the strait's navigable channels runs at 1 to 2 knots at springs, and the combination of tidal current, commercial traffic, and the constrained channel geometry makes the outer approaches a significant navigation consideration for small craft.

Predictions on this page come from Open-Meteo Marine, a gridded global ocean model. Accuracy is typically within plus or minus 45 minutes on timing and 0.2 to 0.3 m on height — at Khasab's 1.5 to 2.0 m spring range, the height uncertainty is roughly 10 to 20 percent of the total signal. For authoritative Omani tide data, the Directorate General of Meteorology (DGMET) of the Oman Aviation and Meteorology Authority publishes tide tables for Omani ports including Khasab.