Fethiye, Muğla 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 01:00 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/Istanbul local. Folk tradition, not a scientific forecast.

Fethiye anchors the western end of the Turkish Turquoise Coast, a 300-kilometre stretch of limestone headlands, drowned river valleys, and island-scattered bays that runs east toward Antalya. The town sits at the head of a large bay dotted with 12 small islands; to the east the mountain flanks above the bay are terraced with Lycian rock tombs carved directly into the cliff face, high above the highest water line. The tombs date from the 4th century BCE and are visible from the harbour quay — the most prominent, the Tomb of Amyntas, is 7 metres tall with Ionic columns framing the doorway. The tidal regime at Fethiye is eastern Mediterranean microtidal: mean range 0.2 to 0.4 metres, mixed semidiurnal with diurnal inequality. The two daily highs are rarely equal; on many days the pattern approaches a single dominant high and low. At neap periods the range drops below 0.15 metres. Wind and pressure dominate water level at these scales — a multi-day south-westerly Lodos can raise the bay level by 0.2 metres, masking the tidal signal entirely. For practical purposes, no water-access activity in the Fethiye bay is tide-constrained for timing. The planning variable is weather, not the tide table. The 12 Islands — the local excursion fleet's branded itinerary of the bay's twelve named islands and coves — are the defining day-trip experience from Fethiye harbour. Wooden gulet and day-boat charters depart at 09:30 and return by 18:00, covering a selection of islands and swimming stops. Tidal range across the bay islands is 0.2 to 0.4 metres; the sandy cove beaches at each stop gain or lose 2 to 4 metres of foreshore across the tidal cycle, but the change is imperceptible against the visual scale of the coves. The 12 Islands circuit is weather-dependent: the bay is well-protected from northerlies, but a south-westerly Lodos above Force 4 makes the outer islands uncomfortable and cancellations occur. Ölüdeniz — the Blue Lagoon — is 15 kilometres south of Fethiye and is among the most photographed coastal sites in Turkey. It is a nearly enclosed tidal lagoon connected to the open sea through a narrow channel cut through a barrier spit of fine white sand. The lagoon follows the tidal cycle with a lag of 20 to 40 minutes: high water in the open bay arrives at the lagoon's interior approximately 30 minutes later, and the tidal difference across the spit drives a gentle through-current in the channel. At dead low water the sandbar narrows and the connection to the sea is at its most constricted; at high water the spit is partially overwashed and the lagoon interior is at its calmest. The lagoon is protected as a Special Protected Area; anchoring inside is prohibited and motorised water sports are restricted. The barrier spit is walkable across the narrowest point — roughly 40 metres wide — at low water when the sand is exposed to its maximum extent. Swimmers use the lagoon for calm-water open-water swims; the water temperature inside reaches 28°C in August, 2 to 3°C warmer than the open bay outside due to solar heating of the shallow enclosed volume. Butterfly Valley — Kelebekler Vadisi — is accessible only by boat from Ölüdeniz or Fethiye, a 45-minute transfer in season. The valley cuts vertically back from a small beach, rising to 350 metres in a gorge of Lycian limestone. A seasonal waterfall drops from the cliff above the beach; it runs strongly from March through May after winter rainfall and reduces to a trickle or stops entirely by August. The beach is 150 metres of coarse sand and pebble; at low water (range 0.2 to 0.3 metres) an additional 3 to 5 metres of wet sand and gravel is exposed at the foot of the cliff. Camping on the beach is possible for those who arrive by the last boat; the valley is free of road access and vehicle noise. The Karmylassos ruins — the drowned Lycian city on the slopes above the town — occupy the hillside above modern Fethiye and the district of Kayaköy. Kayaköy is a separate site: an abandoned Greek Orthodox village of 350 houses and two churches, deserted in the 1923 population exchange. The Lycian Way coastal trail runs through and above both sites. Sections of the trail above the Fethiye bay give direct sightlines to the harbour and the 12 Islands; the trail elevation is 100 to 400 metres above sea level, entirely above any tidal influence. The ancient Lycian rock tombs above the harbour — five principal tombs visible from the quay — have their doorways at 30 to 80 metres above sea level. They were deliberately placed above the coastal zone, reading the sea as background rather than access route. Çalış Beach, 3 kilometres north-east of Fethiye town along the inner bay, is the main family beach. The beach is flat sand and fine shingle, 2 kilometres in length. Tidal range here is the same 0.2 to 0.4 metres as the wider bay; the beach gains approximately 4 to 8 metres of foreshore at low water on spring tides. Water temperature in July and August is 25 to 26°C at the open-bay end and 27 to 28°C at the sheltered northern end. A waterfront promenade with restaurants and water-sports rentals runs the full length. Ferries connect Çalış to Fethiye harbour every 15 minutes in season — the most practical way to reach town without navigating the road traffic. Anglers targeting sea bass, bream, and grouper work the rocky headlands north and south of Fethiye harbour and the outer channel between the bay and the 12 Islands. The morning session — two hours before sunrise through to 08:00 — produces the most consistent shore-based catches. Tidal timing is secondary to wind direction: a light offshore breeze at dawn, regardless of tidal state, is the most reliable condition signal. Boat-based fishing in the 12 Islands channel targets dentex and amberjack on the deeper structure; peak season is May to June and September to October. Tide data for Fethiye, Muğla comes from the Open-Meteo Marine API, a gridded model product. Timing accuracy is ±45 minutes, height accuracy ±0.3 m — usable for trip planning, not for navigation.