Abu Dhabi Emirate

Abu Dhabi Emirate occupies the southwestern corner of the UAE along the Persian Gulf, with a coastline that is more complex than it first appears: the mainland shore is interrupted by dozens of low-lying islands, sabkha (salt flat) peninsulas, and mangrove-lined channels, creating a shallow inshore zone quite different from the deeper open Gulf to the northeast. The tidal regime is mixed semidiurnal; spring range at Abu Dhabi Port is approximately 1.5–2.0 m above Chart Datum, neap range around 0.6–0.9 m. Tidal currents through the narrow channels between Abu Dhabi Island, Yas Island, Saadiyat Island, and the mainland run 0.5–1.5 knots at springs. Sea surface temperatures in the inner Gulf at Abu Dhabi are among the most extreme on earth: 14–18°C in January–February and 32–35°C in July–August. The heat in summer effectively closes the beaches to outdoor activity between 10:00 and 17:00 from June through August; the prime beach season is October–April. Saadiyat Island's beaches face the open Gulf and receive the clearest water in the Abu Dhabi urban area; the Corniche beach, within the main harbour area, is calmer and shallower. The mangrove channels east of Abu Dhabi Island (accessible by kayak from the Eastern Mangroves promenade area) are productive at high water when the channels flood and flamingo and heron feeding activity increases. The National Centre of Meteorology (NCM) UAE publishes official tide tables for Abu Dhabi and other UAE ports. Open-Meteo Marine provides predictions on this site: accuracy ±45 min / ±0.2–0.3 m. For any vessel transit through the Abu Dhabi island channels, use the NCM or the Federal Transport Authority–Land & Maritime tide data.