Tioman Island, Malaysia 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 12:00 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 Asia/Kuala Lumpur local. Folk tradition, not a scientific forecast.

Last spring tide on Tue 19 May (range 3.4m). Next neap on Sat 23 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.

Tioman Island lies 56 km off the Johor coast of Pahang, large enough at 39 km long and 12 km wide to hold a closed rainforest interior, freshwater rivers and waterfalls, a village road circuit, and a range of accommodation from backpacker bungalows to mid-range resorts. The island has duty-free status — alcohol, tobacco, and electronics are available at the ferry jetty terminal — and Tekek, the main kampung on the central west coast, holds the airstrip, the main dive strip, and the island's administrative functions. The bays on the west coast each have distinct character. Salang in the north is the backpacker and dive hub, with a coral-ringed bay and a party atmosphere that gets loud after dark. Juara, on the east coast accessible by 4WD track through the jungle (or by a 2.5-hour boat ride around the island), is exposed to the northeast monsoon swell and gets the island's best wave action from November to February; out of monsoon season its broad beach is wide, clear, and quiet, with the best forest access of any bay. Paya, Genting, and Mukut on the southern west coast are quieter, smaller, and mostly accessible only by water taxi from Tekek or Mersing. The marine park boundary is tightly enforced: anchoring on the reef is prohibited, boat traffic in the bay snorkel zones is restricted, and the fish life on the inner reef is noticeably denser than on less-managed islands nearby. Hawksbill and green turtles nest on the sandy beaches of Juara, where the Juara Turtle Project has monitored and protected nests since the early 2000s. The coral at Tekek and Salang bays is accessible from the beach at low to mid tide; the deeper reef slope beyond 5 m requires a boat or a strong snorkel swim. The South China Sea here is mixed semidiurnal, spring range 1.2 to 1.8 m. Tioman's elongated shape introduces a practical complication: tidal timing on the east coast (Juara) lags the west coast (Tekek) by up to 40 minutes because the island's bulk delays the tidal wave reaching the eastern shore. Anyone crossing the jungle track between Tekek and Juara on a low-tide deadline — to catch the morning snorkel window or meet a water taxi at a specific bay — should account for this offset. The MV Pulau Sipadan wreck, 11 km offshore in 40 m of water, is the main technical dive: a 74 m coastal freighter sitting upright, penetrable with lights. The resident napoleon wrasse and barracuda school at the island channel sites are the highlight for open-water recreational divers. Film geography footnote: Tioman's twin volcanic peaks — Bukit Nenek Semukut — served as the visual inspiration for Bali Ha'i in the 1958 South Pacific film; the island was the location shoot stand-in and that historical footnote appears in every travel piece written about Tioman. Predictions on this page come from Open-Meteo Marine (gridded model, ±45 min / ±0.2–0.3 m). The Tekek to Juara jungle trail is a 3 km route crossing the central ridge at 500 m; it is marked and passable for fit walkers in 2 to 3 hours in each direction. The trail is steep, muddy after rain, and unmaintained in places — use hiking footwear, not sandals, and start early before the midday heat. The Juara side descent leads to the beach through secondary jungle with hornbills audible overhead. The trail is the most direct experience of Tioman's rainforest interior available without a guide. The island sits in a designated marine park, and dive sites around Renggis Island and Tulai are strongly affected by tidal state. Visibility on the shallow tops of Renggis peaks at low water slack on neap tides, when current is minimal and suspended material has had time to settle. The ferry jetty at Genting village is tidal — the ramp is steep at low water and small boats sometimes ground on the lowest spring lows; arrival times should be checked against the tide before booking day trips. Orang Asli fishing communities along the north and south coasts have worked Tioman's waters for generations; they read subtle current signs at the channel mouths that no gridded model captures. Turtle nesting on the east coast beaches at Juara is concentrated at high water, when gravid females can approach the upper beach directly. The Juara Turtle Project monitors nesting season from May through September and the highest nest densities correlate with the highest tides of each month.