Sainte-Anne tide times

Sainte-Anne, on the south coast of Grande-Terre, is the beach town of Guadeloupe. The town beach — Plage de Sainte-Anne — fronts the Petit Cul-de-Sac Marin, a broad, reef-protected lagoon between the two main wings of Guadeloupe. The reef fringe outside the bay keeps wave energy low even during periods of strong trade wind; the beach is one of the calmest swimming beaches in the archipelago. The water is shallow, white-sand-bottomed, and the colour gradient from shore to reef is the characteristic turquoise-to-blue progression of a healthy shallow Caribbean lagoon.

The reef flat seaward of the beach partially exposes at low spring tide. Mean spring range at Sainte-Anne is 0.3–0.4 m; the flat emerges when the water level drops to roughly 0.2 m above chart datum, which occurs on spring tides around new and full moon. At these low tides the reef flat is accessible on foot from the beach shallows, though walking on live coral is not permitted and the urchin-covered rock sections require footwear. The outer reef edge — where the coral drop-off begins and the fish density increases — is 300–400 m from the beach and is best reached by snorkelling on high or incoming water when the column above the coral is deepest.

Club Med Guadeloupe's main resort is visible 2 km to the west of the town beach; the two coexist at enough distance that the town beach retains its local, non-resort character. The town centre has a weekly Saturday market, a waterfront strip of restaurants serving Creole food, and rentals for kayaks, stand-up paddleboards, and snorkel equipment available from the beach operators.

Kayaking from Sainte-Anne is particularly well-suited to the tidal window. On high water, it is possible to paddle directly over the reef flat into the outer lagoon without scraping the reef; on low water, paddlers must route around the flat through the channel gaps in the reef. A half-day kayak itinerary from the beach: depart on the incoming tide, 90 minutes before high water; paddle to the outer reef edge (400 m); follow the reef westward 1.5 km; return on the first hour of ebb. Total distance roughly 4–5 km, in water that stays below 1.5 m throughout.

Shore fishing from the rock outcrops at Pointe Gros Ilets, the headland on the eastern side of Sainte-Anne bay, targets reef species using the deeper water at the point base. The point is accessible by a short walk from the eastern end of the beach. Low to incoming tide is the conventional fishing window; the current at the point picks up on the tidal exchange and concentrates bait fish around the structure. Casting distance from the headland reaches 20–30 m depth — productive for vivaneau and bécune on bottom and surface rigs respectively.

The south coast of Grande-Terre between Sainte-Anne and Saint-François is a series of coves and reef-fringed beaches: Anse du Bois, Anse de l'Anse à la Baie, and the broader beach at Raisins Clairs near Saint-François. This 15 km stretch is drivable in 30 minutes and accessible by bicycle from Sainte-Anne on the coast road; several stops along the route have better reef access than the main Sainte-Anne beach, with fewer visitors.

The Petit Cul-de-Sac Marin continues west toward Pointe-à-Pitre; the bay is wide enough that the opposite shore (Basse-Terre) is visible only faintly on clear days. The bay is a navigational space as well as a leisure one: ferries from Pointe-à-Pitre transit the bay, and the inter-island traffic between Grande-Terre and Marie-Galante passes through. In settled conditions the bay is very calm and the crossing visible from shore is deceptively easy; strong trade winds can build a short steep chop that makes small-boat operations more challenging.

Tide data for Sainte-Anne, Guadeloupe comes from the Open-Meteo Marine API, a gridded global ocean model. Timing accuracy is ±45 minutes, height accuracy ±0.2–0.3 m. SHOM tide tables for Guadeloupe reference Pointe-à-Pitre; secondary corrections for Sainte-Anne are available from SHOM.