Amwaj Islands tide times

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

Conditions as of 07:00 local time. Refreshes daily.

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are Asia/Bahrain local. Folk tradition, not a scientific forecast.

Last spring tide on Tue 19 May (range 1.7m). Next neap on Thu 21 May.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

Amwaj Islands is a reclaimed archipelago off the northeastern coast of Bahrain, developed in the early 2000s as a mixed residential, marina, and retail district. The development created approximately 2.8 square kilometres of new land from the shallow Persian Gulf, and the lagoon system enclosed by the outer perimeter of the islands provides calm, sheltered water for a marina and water sports. The tidal regime at Amwaj mirrors the broader northern Bahrain pattern: mixed semidiurnal with spring tides producing a range of approximately 1.5 to 2.0 metres. The lagoon inside the island perimeter is partially sheltered from the full tidal exchange, but the channels connecting the lagoon to the open Gulf flush with each tidal cycle. At low spring water, the tidal flats on the eastern and northern sides of the Amwaj outer perimeter expose significantly — and these flats are the reason the location matters for wildlife beyond the marina infrastructure. Bahrain sits on a major waterbird flyway and the northeastern coastal areas — including the flats adjacent to Amwaj — are important wintering grounds for greater flamingo. The numbers here complement the larger concentrations in Tubli Bay to the south: 300 to 800 flamingos are often present on the Amwaj outer flats in the peak winter months (December through February). The birds are visible from the outer road that circles the island's eastern perimeter; low tide on a spring cycle brings them closest to the road edge as they follow the receding water across the flat. The Lagoon area on the inner western side of the development is the main water-sports hub. Jet ski hire, kayak rental, and paddleboard instruction operate from the marina. The enclosed water is calm regardless of conditions in the outer Gulf. Kayaking the lagoon at high tide and the inner channels at the top of the ebb — before the current builds in the connecting channels — is the standard approach. The channel currents during the mid-ebb and mid-flood can run to 1.5 to 2.0 knots in the narrower cuts, making paddling against them impractical. Fishing from the marina breakwaters and outer revetment produces mixed results depending on the tidal phase. The last two hours of the ebb concentrate fish against the outer breakwater structure; queenfish (Scomberoides commersonnianus), silver pomfret, and rabbitfish are the common catches. The outer revetment on the eastern side, away from the marina traffic, is the better platform. The development's retail and dining strip faces the inner lagoon. The Amwaj Lagoon area has a concentration of restaurants accessible from the waterfront promenade. The promenade is a flat, paved circuit — useful for early morning runs or evening walks in the cooler months. November through March is the usable outdoor window; summer heat and humidity confine activity to the early morning hours. For photographers, the outer eastern flats at low water on a clear winter morning offer flamingos against the Gulf horizon, with the Bahrain mainland skyline faintly visible to the south. The combination of available light before 08:00, accessible road-edge positions, and reliable flamingo presence makes this one of the more straightforward flamingo photography sites in the Gulf region — no specialist access, no boat required. The Amwaj development is a useful lens for understanding the broader pattern of Gulf coastal change: shallow tidal flats reclaimed for real estate, replacing intertidal habitat with hard infrastructure, but in doing so creating new edge habitats — the revetment and marina walls that now support reef fish, and the outer perimeter that creates sheltered lagoon habitat adjacent to the remaining tidal flats. The flamingo that feed on the Amwaj outer flats are using the juxtaposition of development and retained flat — neither would work alone. This is not an argument for reclamation; it is an observation about how coastal wildlife adapts to the margin between the built and the natural. The best single session at Amwaj: arrive at the outer eastern perimeter road 90 minutes before low water on a spring tide, watch the flamingo feeding as the flat exposes, then move to the marina for breakfast and a kayak hire. Done by 10:00 before the heat becomes a constraint. 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 metres on height — model-derived, not from a local gauge. The authoritative source for tidal data in Bahrain is the Bahrain Meteorological Service.