Joal-Fadiouth 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 Africa/Dakar local. Folk tradition, not a scientific forecast.

Next spring tide on Mon 18 May (range 1.6m). Last neap on Wed 13 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.

Joal-Fadiouth is a place of unusual geography: Joal is a fishing town on the mainland Petite Côte, and Fadiouth is a small island 500 m offshore connected by a wooden footbridge, built not on rock or sand but on 3,000 years of accumulated oyster and clam shells. The island's paths, buildings, and waterfront are all constructed on this compacted shell midden; the crunch of shells underfoot is the dominant sensory experience of walking Fadiouth. The shell island is flanked by a mangrove lagoon to the north and the open Atlantic to the south, with the Sine Saloum delta beginning 5 km south — making this the southernmost point of the Petite Côte and the northern edge of the delta ecosystem. The tidal regime at Joal-Fadiouth is semidiurnal with a spring range of approximately 1.5 m. The combination of the Atlantic tide and the Sine Saloum delta's river input creates a dynamic tidal system in the lagoon channels behind Fadiouth. On spring tides, water level in the mangrove channels rises and falls 1.3–1.5 m over 6 hours; at mean neap tides, the range drops to 0.6–0.7 m. The tidal bore that develops in the Sine Saloum delta's main channels further south — one of the few tidal bores on the West African coast — is most pronounced in the Saloum and Diomboss channels during the highest spring tides of the year, when the incoming tide pushes up the channels as a discernible wave. For kayakers and small-boat paddlers, the mangrove channels behind Fadiouth and the entrance to the Sine Saloum delta constitute one of the finest paddling environments in West Africa. The labyrinthine mangrove channels are navigable by kayak at mid-tide and above; at spring low water, some of the shallower inner channels dry to exposed mud and are inaccessible. Paddling with the flooding tide carries boats deeper into the mangrove system without effort; the ebb reverses all the channels simultaneously, and timing the exit is important on longer excursions. The mangrove ecosystem here hosts West African manatees, pelicans, grey herons, and kingfishers in numbers that make the channel paddling productive for wildlife observation at any tidal phase. Fadiouth itself is a functioning community, not a preserved museum. Approximately 7,000 people live on the shell island; the economy is fishing, small-scale oyster harvesting from the mangrove channels, and tourism. The mixed Christian-Muslim cemetery on a separate small island 400 m north of Fadiouth — accessed by wooden pirogue or by walking the footbridge at low water — is one of Senegal's notable cultural landmarks: Christian and Muslim graves stand side by side, a material expression of the interfaith coexistence that characterises Joal's community history. Oyster harvesting in the Fadiouth lagoon channels follows the tidal cycle directly. Women oyster harvesters (the work is traditionally female in Senegambian communities) work the mangrove roots at low water, when the root systems are exposed and the attached oysters are accessible. At high water the roots are submerged and the harvest is impossible. The harvesting window is the 2–3 hours around spring low water; on neap tides, with a range of only 0.6–0.7 m, less root surface is exposed and the harvest quantity is lower. Fishing remains the primary economic activity. Joal's fishing beach is the last significant commercial beach launch operation before the Sine Saloum delta turns the coastline into mangrove-channel territory. Pirogues here work the inshore reefs and the lagoon channels, with the launch timing shaped by the same tidal and swell logic that applies at Saly and Mbour: flooding tide for launch, return timed to the afternoon flooding tide after the morning's work. The Joal market processes substantial quantities of dried and smoked fish for inland distribution — the drying racks along the beach road carry tilapia, barracuda, and red snapper in the dry season when the offshore winds carry the smell of drying fish across the entire town. Photographers working Joal-Fadiouth find the early morning most productive: the wooden footbridge at dawn with mist over the mangrove, the shell-path alleyways of Fadiouth in the soft morning light before the heat builds, and the oyster harvesters working the low-water channel edges at first light on spring tide mornings. The cemetery island, photographed from the channel at low tide with the grave markers reflected in the still water, is the image most associated with this place. All tide predictions for Joal-Fadiouth come from the Open-Meteo Marine gridded model. Timing accuracy is ±45 minutes; height accuracy is ±0.3 m above Chart Datum.