Udupi, Karnataka 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 09:30 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/Kolkata local. Folk tradition, not a scientific forecast.

Next spring tide on Sun 17 May (range 2.0m). Next neap on Mon 18 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.

Udupi sits 5 km inland from the Arabian Sea but the tides run its coast with clockwork regularity. The Karnataka Konkan shore here is a semidiurnal system — two highs and two lows every 24 hours — with a mean range of 1.5 to 2.5 m that peaks toward 3.0 m on spring tides. Malpe Beach is where the tidal rhythm becomes visible and practical: the wide sand strip narrows and extends with each cycle, and the working harbour at Malpe runs its boat traffic in synch with the water. Malpe harbour is the operational centre for the fishing fleet that works this stretch of the Karnataka coast. Trawlers and smaller country craft land their catches in the early morning hours, typically after the night tide brings them back inshore. For visitors, Malpe harbour is also the departure point for the crossing to St. Mary's Islands — a group of small islands 8 km offshore, known locally as Coconut Islands, that hold one of the more unusual geological formations on the Indian coastline. St. Mary's Islands are composed of columnar basalt — hexagonal rock columns formed when lava cooled rapidly against water, the same volcanic episode that created the Deccan Traps roughly 88 million years ago. The columns rise 3 to 4 m above sea level in tightly packed vertical ranks. The landing at St. Mary's Islands is on a low rock shelf at the base of the columns, and tidal height matters here directly. At low water the shelf is 10 to 15 m wide and the boat can approach close; at high water that margin shrinks to almost nothing. Boats from Malpe time their runs accordingly — a crossing around 07:30 on a receding tide typically gives the best shelf access for the morning visit. The return trip with a flooding tide requires a faster turnaround. Vasco da Gama used St. Mary's Islands as an anchorage in 1498 when navigating north along the Malabar Coast before reaching Calicut. The sheltered lee of the basalt outcrop made it a practical stop; the islands were recognisable as a navigation waypoint. Today there is no anchorage infrastructure and the rock shelf is the only landing point, but the tidal logic that made it useful to a 15th-century Portuguese fleet is the same logic that shapes every boat landing here now. For shore anglers, the rocky coastline north of Malpe harbour on the flood tide at dawn is the productive window. Rock perch, travelly, and ladyfish move into the shallower structure as the tide climbs. The Udyavara river estuary, a few kilometres north of Malpe, adds a second dimension: the brackish mixing zone at the river mouth holds different species through the ebb, and the estuary banks are accessible on foot during the lower half of the tide. Paddlers and kayakers use Malpe Beach as the put-in for coastal runs. The beach faces roughly west-southwest and the Arabian Sea swell — typically 0.5 to 1.5 m outside the monsoon — is the dominant variable. Tidal state affects the beach gradient and the shorebreak but the offshore approach is open water without the funnel effects that complicate tidal crossings elsewhere. Inside the monsoon season (June through September) the coast becomes dangerous and all small-craft activity stops. Families with children use Malpe at mid-tide on a neap cycle, when the tidal run is gentled and the shallow shelf extends well before the shore break. Low tide on springs exposes a wide sand and rock flat north of the main beach that holds rock pools — small crabs, molluscs, and sea urchins in the low-intertidal zone. The Krishna Temple of Udupi, in the town centre, is the spiritual focus of the district and draws pilgrims daily. It has no tidal dimension, but the town's rhythm between temple and coast is part of how Udupi works: the fishing fleet and the temple both structure the day, and the tidal schedule threads through both. Tide data for Udupi, Karnataka 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.