Bora Bora 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 13:00 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 Pacific/Tahiti local. Folk tradition, not a scientific forecast.

Bora Bora sits 230 kilometres northwest of Papeete, and in the popular imagination it is the template for the tropical atoll — volcanic peak, turquoise lagoon, overwater bungalows on stilts above the reef flat. The reality holds up. Mount Otemanu rises 727 m from the lagoon's edge, a basalt spire above the green lower slopes. The barrier reef completely encircles the lagoon, broken by a single navigable pass on the western side. The main settlement at Vaitape is on the main island; the motu — low sand-and-coral islets — ring the reef and carry most of the resort infrastructure. The astronomical tidal range at Bora Bora matches the Society Islands signal: spring range 0.4–0.5 m, mixed semidiurnal. The higher high water reaches approximately 0.3 m above Chart Datum on springs; the lower low drops to 0.1 m below. For the reef flat that rims the lagoon interior — the shallow platform between the motu and the deeper central lagoon — this 0.4 m swing means the difference between a snorkelling depth of 0.6 m and 1.0 m over the shallowest coral heads. The shallow-water tidal effect is the one variable that changes meaningfully for anyone in the water rather than on a boat. Farepiti Pass, the only navigable entry through the barrier reef, carries all vessel traffic entering and leaving the lagoon. The same trade-wind-driven pass current dynamic as at Papeete applies here: ENE winds push a surface drift against the eastern reef face, raising lagoon level, and the excess exits through Farepiti on the west. Pass outflow runs 1.5–2.5 knots on a strong trade day. Charter operators and resort water taxis transit the pass constantly and know the current state; visiting sailors should call Bora Bora Marina on VHF 9 for pass conditions before entry. The astronomical high water represents the minimum hydraulic pressure driving the pass current outbound. For snorkellers, Bora Bora's lagoon is a consistently clear environment — visibility 15–25 m over the coral gardens in calm conditions. The coral heads off the eastern motu, in 1.5–4.0 m of water, hold a healthy population of lemon sharks, blacktip reef sharks, eagle rays, and the resident stingray community that is fed daily by the resort operators. Low-water neap conditions — when the total lagoon depth is at its minimum — push the stingrays into slightly deeper water off the sand flats and the shark activity concentrates in the channel between the motu and the main island. This is not a hazard-driven pattern but an observation for underwater photographers who want to find the animals. For paddlers, Bora Bora's inner lagoon is one of the flattest paddling environments in the Pacific. The main island's bulk blocks the ENE trades across the western lagoon; the eastern lagoon, between the motu and the reef, gets more wind. A circumnavigation of the main island by kayak or SUP — roughly 32 km — is a full day's effort with no technical difficulty. The tidal current running through the Farepiti Pass channel sets southwest on the outbound flow; paddlers rounding the northwest tip of the main island between the pass and Vaitape need to account for a 0.3–0.5 knot cross-current on the leg nearest the pass entrance. Anglers work the pass edges for trevally and wahoo, where the outbound current concentrates baitfish in the rip lines off the channel buoys. The drop-off from lagoon to oceanic depth begins immediately outside the pass — a 10-minute boat ride from Vaitape puts a small boat over 200 m of water. Yellowfin and big-eye tuna are caught trolling in these depths. Inside the lagoon, bone fishing on the sand flats at low water is a specialist option — bonefish populations exist though they are not as well-known or guided as in the Caribbean or Kiribati. For photographers, the classic shot — Otemanu reflected in calm lagoon water at dawn — is taken from the eastern motu, facing west. The mountain catches first light from 06:00 in June; from 05:45 in December. Low water at dawn creates the widest and flattest reflective surface on the sand flats between the motu and the main island. Resort pontoons and overwater bungalow platforms obscure some of the western shoreline; the best unobstructed approach is by kayak at first light before the resort activity begins. All tide predictions for Bora Bora come from the Open-Meteo Marine gridded model. Timing accuracy is ±45 minutes; height accuracy is ±0.3 m above Chart Datum.