Patong Beach, Phuket 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 05:00 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/Bangkok local. Folk tradition, not a scientific forecast.

Next spring tide on Wed 06 May (range 1.4m). Next neap on Sun 10 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.

Patong Beach sits on Phuket's west coast, opening directly to the Andaman Sea through a bay curved between the Kalim headland to the north and Hat Patong headland to the south. The bay faces roughly northwest, which matters — the Andaman Sea runs a semidiurnal tide with noticeable diurnal inequality, meaning the two daily high waters are rarely the same height and the two low waters often differ by 0.5 m or more. Mean tidal range sits between 2.0 and 3.0 m, with spring ranges toward the upper end. The practical consequence shows clearly on the beach. At high spring water, the beach narrows to 20–30 m in front of the Bangla Road beachfront strip — beach umbrellas crowd back toward the road and the wet sand is effectively gone. At low spring water, the sand extends 100–150 m seaward and the rocky headlands at both ends of the bay become accessible on foot along the waterline. The difference between a high-spring afternoon and a low-spring morning is roughly 2.5 m of vertical tide, which translates to significant horizontal beach exposure on the gentle gradient here. Diurnal inequality means timing matters as much as the high-or-low label. On certain days the morning high water is markedly lower than the afternoon high — the beach may open up by 09:00 and close again by 14:00, with a second, smaller closure in the evening. Checking both the height and the time of each tidal event gives a clearer picture than just knowing 'high tide is around noon.' The monsoon calendar cuts across the tide calendar. From May through October, the Southwest Monsoon drives swell into the Andaman Sea from the northwest. That swell wraps directly into Patong Bay and wave action can be significant — shore break on the steeper north end of the beach is common on rough days. Lifeguard flags run red or red-and-yellow on the worst days; swimming is restricted but the beach stays open. The calmer option is the southern corner near the Amari hotel, which sits in the lee of Hat Patong headland and stays swimmable when the north end is churned up. During the dry season, roughly November through April, the sea flattens and the bay is calm enough for confident open-water swimmers and families with young children. Anglers working the rocky headlands time their sessions to the lower half of the tidal cycle. The submerged reef structures at the base of Hat Patong headland hold grouper and snapper; those rocks are above water or barely awash at low spring, making casting access easier but fish-holding depth shallower. An hour either side of high water gives the best depth over the reef without requiring the long wade across the exposed sand flat. Longtail boats operate from the beach, ferrying snorkellers and day-trippers to Freedom Beach, a smaller cove accessible only by boat about 3 km south along the coast. The longtail operators watch the tidal state at the snorkel destinations — the reef patches near Freedom Beach and the offshore pinnacles sit in shallow water, and entry conditions shift significantly depending on whether 0.4 m or 2.8 m of water covers the rocks. Departures tend to cluster around mid-flood and early ebb when depth is adequate but current is manageable. Kayakers launching from the beach should note that the northern half of the bay, toward the Kalim headland, picks up more chop during onshore wind — the southern run toward Hat Patong is the more protected paddle. Timing a departure to the first three hours after low water gives a building flood behind you for the outward leg and an ebb assist on return. For photographers, the bay's northwest orientation delivers good backlight from mid-morning and direct golden light at sunset over the Andaman horizon. The best foreground at sunset is the exposed sand flat during a low evening tide — the wet surface reflects colour when the beach extends its full 150 m. During high water at the same hour, the foreground is compressed to a strip of beach chairs. Tide data for Patong Beach, Phuket comes from the Open-Meteo Marine API, a gridded model product. Timing accuracy is ±45 minutes, height accuracy ±0.3 m — usable for trip planning, not for navigation.