English Harbour 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 19:00 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 America/Antigua local. Folk tradition, not a scientific forecast.

English Harbour is on the south coast of Antigua, a natural deep-water harbour enclosed so completely by the surrounding ridges that it has been described as the most protected anchorage in the Caribbean. The British Royal Navy recognised this in 1725 and built a dockyard here that served as their primary Caribbean base for over a century — the site where Admiral Nelson was stationed as a young captain in the 1780s, maintaining the Leeward Islands Squadron that protected British commercial interests in the sugar islands. The dockyard survives almost intact as Nelson's Dockyard, a UNESCO World Heritage Site since 2016, with Georgian naval architecture preserved at a scale unique in the Caribbean. The tidal regime at English Harbour is Caribbean microtidal: mixed semidiurnal, spring range approximately 0.3 m. The enclosed geometry of the harbour amplifies the protection from swell rather than from tides — the outer breakwater and the surrounding ridges stop any ocean wave energy from reaching the inner anchorage regardless of tidal state. English Harbour is as calm at low tide as at high; the water level change of 0.3 m is invisible in a basin of this depth. For the yachting world, English Harbour is the axis of the Caribbean sailing circuit. Antigua Sailing Week, held in late April–early May, brings 200–300 yachts to the island for one of the major offshore racing events in the world sailing calendar. The Antigua Classic Yacht Regatta precedes it in late April, focusing on traditional and gaff-rigged vessels. Between the two regattas, English Harbour has one of the most concentrated yacht racing cultures in the Caribbean, with race finishes taking place in the approaches to the harbour. Outside regatta season, the anchorage holds 50–100 yachts year-round — a mix of circumnavigators pausing, Caribbean circuit vessels waiting for weather, and long-stay cruisers who have based themselves here for years. Nelson's Dockyard inside the harbour has museums, restaurants, boutique hotels, and a working boatyard that hauls and services yachts using a modern Travelift from the same quays where 18th-century frigates were careened. The Dockyard Museum, housed in the 1855 sail loft, documents the naval history of the site with considerable archival depth. The walk from the dockyard out through the Antigua National Park to Shirley Heights, the ridge above English Harbour, takes 40 minutes on a marked path and ends at the fort ruins and the viewpoint that looks south over the harbour entrance, Falmouth Harbour immediately to the west, and the open Caribbean beyond. Falmouth Harbour, the adjacent bay 800 m west of English Harbour by road, is the larger anchorage and the site of the main charter yacht base and the annual Falmouth Harbour Beach Bar, which operates year-round for the yachting community. Falmouth also hosts the start and finish of Antigua Sailing Week's race fleet; the outer anchorage is where the spectator fleet positions. The two harbours function as a connected system — dinghies and water taxis run between them constantly during regatta season. For snorkellers and divers, the reef structures on the exposed south coast headlands outside English Harbour — Rendezvous Bay to the west, Indian Creek to the east — provide reef terrain accessible by boat from the harbour. The south coast of Antigua faces the open Caribbean and receives more swell than the sheltered north; diving and snorkelling conditions are best April through June when the northeast trades moderate and visibility runs 20–25 m. Tidal current outside the harbour mouth runs 0.3–0.5 knots on spring tides. Anglers fishing the English Harbour area work the reef structure along the south coast headlands on the ebb. The deeper water south and southeast of the headlands transitions quickly to oceanic depth, and offshore runs for tuna and marlin depart from Falmouth Harbour marina. All tide predictions for English Harbour come from the Open-Meteo Marine gridded model. Timing accuracy is ±45 minutes; height accuracy is ±0.3 m above Chart Datum.