Yasawa Islands 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 16:00 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/Fiji local. Folk tradition, not a scientific forecast.

Next spring tide on Sun 17 May (range 1.9m). Next neap on Wed 20 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.

The Yasawa Islands extend 80 km northwest from the outermost Mamanuca group — a volcanic ridge of 20 main islands with steep green hills, white sand beaches, and some of the clearest water in the western Pacific. The chain runs from Kuata and Wayasewa in the south (roughly 100 km from Denarau by sea) to Yasawa Island itself in the north (roughly 200 km). The lack of development in most of the chain is a direct result of its distance from Nadi: until the Yasawa Flyer slow ferry began regular service and low-budget bure-style accommodation developed across the islands, the Yasawas were visited mainly by the Blue Lagoon Cruises live-aboard ships. The tidal regime across the Yasawa chain is mixed semidiurnal, consistent with the western Fiji group — spring range approximately 1.2 to 1.5 m, two highs and two lows per day with diurnal inequality. The further north through the chain, the more exposed the islands become to open Pacific swell from the northwest during the austral winter (June through August), which brings a consistent wave pattern to the northern Yasawa beaches. Tidal conditions on the exposed western sides of the islands differ from the sheltered lagoon sides in terms of sea state, but the tidal range itself is the same on both sides. The Blue Lagoon at Nanuya Lailai Island, in the central Yasawa group, is widely photographed: a sandy-bottom shallow bay with colour ranging from pale green in 1 m of water to deep turquoise in the 4 to 5 m central channel. The Blue Lagoon Cruises ships anchor outside and bring passengers in by tender; the approach channel to the main beach is navigable by tender and small boat at mid-tide and above. At low water on a spring tide the channel shallows toward 0.4 to 0.5 m at its shallowest point. The lagoon's colour comes from the sandy bottom reflecting light in shallow water — on overcast days the blue-green effect is substantially reduced regardless of tidal stage. The Sawa-i-Lau limestone caves at the northern end of the chain, on Sawa-i-Lau Island near Yasawa, are one of the most visited sites in the group. The main cave is accessed from the water into a large dry chamber; a lower chamber is reached by swimming through an underwater passage at sea level. The passage is most comfortable at low-to-mid water: at low spring tide the passage has approximately 0.3 to 0.5 m of headroom above the waterline, giving a relaxed swim-through. At high spring water the passage is at or close to sea level and the swimmer must duck briefly. Most tour operators time cave visits for mid-to-incoming-tide windows when the passage is comfortable. Arriving at a spring high water makes the swim-through notably more demanding. The Yasawa Flyer slow ferry from Port Denarau runs on a scheduled day-and-night route, stopping at each island group in sequence; the journey to the northern islands takes 8 to 11 hours. Seaplane transfers from Nadi reach the Yasawa airstrip in approximately 35 minutes. Accommodation is primarily village-style bures and small eco-resorts; the minimal development density makes the Yasawa chain the quietest part of western Fiji's tourism infrastructure, and conditions that directly affect daily schedules — weather, sea state, occasional rough crossings — are the main planning variables rather than tidal timing. The inter-island passages between the Yasawa islands can produce significant chop on the northern and eastern fetch in the winter trade-wind season. The slow ferry crosses open water between island stops; passengers who experience rough crossings in these passages often report the southern islands as more settled than the northern group. Factoring in a half-day rest on arrival is sensible after a long Yasawa Flyer run in trade-wind conditions. Predictions on this page come from Open-Meteo Marine, a gridded global ocean model; accuracy is typically within plus or minus 45 minutes on timing and 0.2 to 0.3 m on height. The Fiji Meteorological Service publishes authoritative weather and sea-state forecasts for Fijian waters.