Sealine is a shore-diving area near Mesaieed, south of Doha, with three sites in our database: New Club Reef, Old Club Reef, and The Barge. All are reached directly from the beach, and the sites themselves sit within a short swim of the shore. New Club Reef features concrete reef balls, blocks, and bicycles placed to attract marine life, while The Barge offers a wreck structure with an upper deck and penetration options for those with wreck certification. Depths across the area stay within a beginner-to-intermediate range. Species recorded here include green sea turtles, bluespotted fantail rays, batfish, sergeant majors, nudibranchs, snake eels, and Valentini pufferfish. Water temperature follows the strong Arabian Gulf seasonal pattern, cool in the winter months and very warm in summer.
Monthly water temperature across Sealine's sites, from satellite sea-surface data corrected for depth. The band shows the site-to-site spread.
Water at Sealine is coolest around February and peaks in August, with a large swing across the year. Visibility at these sites can be limited and varies with conditions, so the cooler, calmer months are generally more rewarding for underwater clarity.
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Water temperature around Sealine ranges from about 20°C in February to 35°C in August, based on satellite sea-temperature data for its dive sites.
In the warm season (about 35°C) a rash guard or 3mm shorty is comfortable in Sealine; in the coldest months (about 20°C) step up to a 5mm suit.
Fin maps 3 sites in Sealine (3 scuba diving sites).
1 more site to explore
