Cap Serrat 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/Tunis local. Folk tradition, not a scientific forecast.

Cap Serrat is a rocky headland 80 km west of Bizerte, where the Kroumirie mountains run almost to the water. The Kroumirie is the wettest region in Tunisia — annual rainfall reaches 1,200 to 1,500 mm in the higher elevations, and the dense cork oak and pine forests covering the hillsides come within a kilometre of the clifftops at several points along this coast. The contrast with Tunisia's general reputation for semi-arid landscape is sharp and worth naming: the northwest coast between Tabarka and Cap Serrat looks and feels more like coastal Sardinia than anything in the Sahara. The beach at Cap Serrat sits in a sheltered cove immediately east of the headland. The cove faces north; the headland provides some protection on the east side, and the bay depth at the approach is enough for small boats to anchor in calm conditions. The beach is a mix of coarse sand and pebble at the high-water line, transitioning to sandy bottom in the shallower water. The rocky submarine cliff base on the western side of the headland drops into clear water and holds a diverse benthic community — the western Mediterranean here has good water transparency in summer, with Secchi-disk depths of 10 to 20 m. Access to Cap Serrat is by a single road from the N11 coastal highway, passing through Sidi Mechreg; the road is paved but narrow and requires attention in the steep sections. The area has no tourist infrastructure to speak of — a small lighthouse, the beach, the forest, and a few fishing households in the cove settlement. The tidal range at Cap Serrat is Mediterranean microtidal, spring range approximately 0.35 m. The north-facing exposure means autumn and winter Tramontane episodes build a short, steep swell into the bay that is absent from the calmer summer months. In calm summer conditions — June through mid-September — the water at Cap Serrat is among the clearest accessible from the Tunisian coast. The rocky bottom around the headland base is suitable for snorkelling; the kelp and posidonia sea-grass patches in 2 to 5 m of water hold wrasse, grouper, and sea bream. Water temperature follows the northwest coast pattern: 20–24°C in summer, 14–15°C in January and February. For shore anglers, the rocky ledges on the western face of the headland are the primary casting positions; sea bream, sar, grouper, and occasionally dentex (denti) work the bottom on the incoming tide. The nearest town with services is Sidi Mechreg (15 km east on the N11). The Kroumirie forest trails above the coast extend to the Ain Draham area; the combination of coastal cove and mountain forest within the same day trip makes Cap Serrat an outlier in Tunisian coastal options. The Bizerte Channel to the east (80 km) and the Tabarka coral coast to the west (50 km) bracket the Cap Serrat section of coast; this middle stretch has the lowest visitor numbers of the three. Tide predictions at Cap Serrat come from Open-Meteo Marine, a gridded global ocean model. Accuracy is typically ±45 min on timing and ±0.2–0.3 m on height. INM (Institut National de la Météorologie, Tunisia) is the authoritative source for weather and marine forecasts on this coast. Cap Serrat is one of a small number of places in Tunisia where the coastal infrastructure is essentially absent — no parking fees, no lifeguard towers, no beach chair rental. That absence has a cost: no emergency services either. The nearest medical facility with any capacity is in Tabarka (50 km west) or Bizerte (80 km east). Self-sufficiency is the operating principle for any visit. In practical terms: bring your own water and food, inform someone of your plans, and check the sea conditions before committing to open water activities. The reward is a degree of coastal solitude that is rare this close to a North African city. The sea off the headland on a calm August morning, with visibility to the sand 10 m below and the cork oak forest visible on the hillside behind the cove, is an experience that the organised resort beaches along this coast do not replicate.