Barcelona 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.

Barcelona's coast stretches 4.5 km from the old port and Barceloneta beach north through the Olympic port to the quieter beaches of Bogatell, Mar Bella, and Llevant. The spring tidal range is 0.22 m — low enough that sea level is effectively a constant for practical purposes. What drives beach conditions here is swell and wind: the tramuntana from the north makes the open sea short and choppy; the garbí (southwest wind) pushes a gentle swell against the breakwater and warms the air; a levant blowing in from the east can generate surf breaking over the outer breakwater with waves up to 1.5 m on exposed stretches. Barceloneta beach is 1.7 km of sand hemmed in by the old port breakwater to the south and the Port Olímpic marina to the north. The breakwater creates a sheltered corner where calm water persists in most wind conditions, making it a reliable spot for paddleboards and beginner swimmers even when the open bay is churned up. Water temperature peaks at 24–25°C in August and drops to 12–13°C in February; the Mediterranean warms slowly and cools slowly, so late September and early October still offer comfortable swimming. Stand-up paddleboarding is the dominant water sport on this coast, with a dozen rental outlets between Barceloneta and Bogatell. The flat, windless mornings of June and September are ideal — on the water by 08:00 before the sea breeze builds, paddle north along the breakwater, and return before 11:00. The breakwater itself has fixed navigation lights and concrete blocks at its base; approach cautiously if the swell is running above 0.5 m. Port Olímpic marina entrance is open at all states of tide — the 0.22 m range does not require any tidal timing for entry. Bogatell beach, 1.5 km north of Barceloneta, is consistently less crowded and has a better sea-bottom profile for swimming — the gradient is slightly steeper, which means swimmers reach deeper water sooner. Mar Bella, another 500 m north, has a nudist zone and a sailing school. Llevant and La Marbella at the northern end see fewer tourists and more local families. The limestone cliffs at Garraf begin 20 km south of Barcelona, accessible by train on the Rodalies R2 line. This stretch is dramatically different from the urban coast — narrow coves between white cliffs, clean water, and minimal facilities. The combination of Garraf and Barcelona in a single day trip is a reasonable itinerary: Garraf in the morning for snorkelling and rock fishing, Barcelona for the afternoon. Anglers work the breakwaters and harbour walls at both Port Olímpic and the old port. The outer faces of the breakwaters hold sargo (white sea bream), mulet (grey mullet), and occasional loup de mer. No licence is required for shore fishing in Catalonia. Cast net fishing and underwater fishing (spearfishing) require separate licences from the Generalitat de Catalunya fisheries department. For photographers, the standard Barceloneta shot — looking north along the beach toward the Hotel Arts tower — is better at high water when the beach width is narrower and the water fills the foreground. Low water, such as it is at 0.22 m range, pushes the waterline back by perhaps 15 m on the gentle slope — minimal difference. Blue hour at 06:00–06:30 in July gives a warm sky behind the twin Olympic towers at the marina entrance. Sea water quality is monitored daily in July and August; results are posted on the Barcelona beaches app. The city's storm overflow system occasionally discharges after heavy rain — if more than 30 mm falls in 24 hours, avoid swimming for 48 hours as a precaution. Tidal predictions here use the Open-Meteo Marine gridded model (±45 minutes on timing, ±0.3 m on height). Not for navigation.