Rijeka 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 06:00 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 Europe/Zagreb local. Folk tradition, not a scientific forecast.

Next spring tide on Sun 17 May (range 0.8m). Next neap on Fri 22 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.

Rijeka is Croatia's largest port city and commercial hub of the Kvarner Gulf. The harbour handles container traffic, car ferries to Dalmatia and the islands, and the bulk of northern Adriatic cargo — it is in every practical sense the logistics gateway for central Croatia. The Korzo, the city's main promenade, runs along the ridge above the old harbour, lined with Austro-Hungarian facades from the era when Rijeka sat at the northeastern tip of the Habsburg Empire. The tidal range at Rijeka is approximately 0.6–0.7 m mean — significantly higher than anywhere in the southern or central Adriatic, where ranges typically run 0.2–0.4 m. The elevation is caused by the Kvarner Gulf's semi-enclosed geometry: the bay acts as a resonance chamber that amplifies the tidal signal from the open Adriatic. Spring tides can push the range to 0.9–1.0 m. For harbour operations this is real: boats moored on fixed lines need sufficient slack, and low-spring conditions can expose sections of the harbour bed in the shallower berths. For sailors transiting the Kvarner, Rijeka's harbour provides good shelter from the bura — the cold, gusty, katabatic northeast wind that accelerates off the Gorski Kotar mountains behind the city and can reach Force 9 or higher in the narrows between Krk Island and the mainland. Bura events drop water level by 0.2–0.4 m below predicted through wind setdown; combined with a low neap, shallow-draught areas can be tighter than expected. Crikvenica and Opatija, both part of the same Kvarner Riviera coastal strip, are within 30 km. Day sails in settled summer conditions are straightforward; the bura season runs mainly October through March but can arrive with short notice in any month. The Croatian Hydrographic Institute (HHI) publishes official tide tables and maintains the regional gauge network. Tide predictions here use Open-Meteo Marine models (±45 min, ±0.2–0.3 m uncertainty); at 0.6–0.7 m mean range, that uncertainty is proportionally less critical than on Aegean coasts, but still warrants HHI verification for draft-sensitive movements.