Ebro Delta 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 23:00 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 UTC local. Folk tradition, not a scientific forecast.

The Ebro Delta is a flat triangle of land pushed 30 km into the Mediterranean by Spain's longest river, covering 320 km² of rice paddies, reed beds, lagoons, and sand bars at the mouth of the Ebro. It is the second-largest wetland in Spain, a Ramsar-listed site, and a Parc Natural hosting over 300 bird species — one of the most important waterbird stopover points in the western Mediterranean flyway. Flamingos wade the Encanyissada and Tancada lagoons year-round. Marsh harriers hunt the reed beds. Audouin's gull breeds on the outer sand bars, alongside terns and stilts. The tidal range at the Ebro Delta is 0.20 m — the smallest on the Catalan coast and effectively negligible for any practical activity. Sea level here is dominated by wind setup: the delta's flat topography means that a sustained northwest wind (garbi or tramuntana) can drain the shallow bays and lagoon channels by 0.3 m, exposing broad mudflats and stranding small boats; a sustained onshore wind piles water back in. Rice farmers and fishers have historically tracked the wind direction far more carefully than any tide table. The Punta de la Banya peninsula extends 20 km south from the main delta into the Mediterranean, enclosing the massive Alfacs Bay to the west. This bay is a nursery ground for oysters and mussels, farmed on rafts in the calm, shallow water. The outer side of Punta de la Banya faces the open Mediterranean and has a long beach, but public access is restricted in the breeding season (March–July) for the Audouin's gull colony. Kitesurfing conditions at the Ebro Delta are driven entirely by wind: the tramuntana blowing down from the Pyrenees across the flat delta creates consistent 20–30 knot winds in autumn and winter at the open beach sections near Riumar and l'Eucaliptus. The kite launch zones are well defined and marked; the bays and channels are reserved for kayaks and flat-water paddling. Instructors operate out of Deltebre. Flat-water kayaking through the delta channels is one of the best ways to see the birdlife closely. A standard route starts at Deltebre, heads down the main Ebro channel to the sea, then turns south through the inner lagoon channels before returning. The full circuit is 20–25 km and requires 4–5 hours. The channels are 1–3 m deep, current is gentle (0.3–0.8 m/s in the main river channel, negligible in the lagoon cuts), and there is no tidal influence on the timing. The rice harvest in September and October is one of the visual highlights of the delta — vast golden fields, harvesters working in the early morning, and the contrast of pale rice and dark water channels. The influx of migrating raptors and waders during the autumn passage coincides with the harvest, making late September an ideal birdwatching window. Bring binoculars rated at least 8×42 for the lagoon species. The sand bars at Riumar and the Punta del Fangar in the north shift seasonally. A bar that is 200 m wide in June may be 50 m wide in November after autumn storms. The shallow bays behind the bars — 0.5–1.5 m deep — warm quickly in spring and are the first Mediterranean water to reach swimming temperature (18°C) by late April, weeks ahead of the open coast. Flatfish — turbot and plaice — use the shallow sandy bottom of the outer bays for feeding. Local shore anglers cast from the beach points at dawn and dusk on the rising wind, working lures through the 1–3 m surf zone. The delta coast is a special fisheries management area; check current seasonal restrictions with the Parc Natural office in Deltebre before fishing. Tidal predictions here use the Open-Meteo Marine gridded model (±45 minutes on timing, ±0.3 m on height). Not for navigation.