Mangaluru 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 Mon 04 May (range 1.4m). Next neap on Fri 08 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.

Mangaluru sits at the southwestern edge of Karnataka, where the Netravati and Gurpur rivers converge and spill into the Arabian Sea across a shared bar. The city is officially classified as a Tier-2 urban centre, but the coastal infrastructure is significant: New Mangalore Port, on the north side of the harbour, is one of the largest ports on India's west coast by cargo tonnage, handling petroleum products, LPG, fertilisers, and container traffic. The fishing harbour at Bunder handles one of the larger inshore catch landings in Karnataka. The bar at the river mouth — where tidal and river flow interact with Arabian Sea swell — is the navigational challenge that every vessel entering or leaving the harbour must assess. The tidal regime is mixed semidiurnal: two highs and two lows each day, with the two daily highs unequal in height and the two lows also unequal. Mean spring range runs approximately 1.5 to 1.8 metres — similar to Goa's coast 200 kilometres north, which shares the same tidal forcing from the central Arabian Sea. Neap range compresses toward 0.8 to 1.0 metres at quarter moons. The inequality between successive highs is the identifying feature: on any given day you can expect one dominant high and one secondary high, with the relative heights shifting through the month as the moon's declination varies. The bar at the Netravati-Gurpur mouth is the practical centre of Mangaluru's relationship with the tide. Bar pilots working the approach to New Mangalore Port time inbound and outbound movements to maximise under-keel clearance on the higher part of the tidal cycle. The artisanal fishing community — the Mogaveera people, whose caste identity and livelihood have been tied to this coast for documented centuries — operate the traditional plank-built boats called padavus from the Bunder harbour. The padavu crews crossing the bar in the early morning, returning before mid-morning, read bar conditions by a combination of swell height, tide state, and river discharge level that has been codified in practice rather than written in tables. On a strong spring ebb with moderate southwest swell, the bar breaks; on a neap flood, the same approach is docile. The space between those conditions is where judgment lives. The Netravati estuary extends inland to Bantwal, roughly 30 kilometres from the bar. The lower 10 to 15 kilometres carry a measurable tidal oscillation: the water rises and falls twice daily, the salinity at the estuary banks shifts from near-fresh on the ebb to brackish on the flood, and the mangrove fringe along the lower estuary banks follows those salinity gradients. Mangrove restoration work has been ongoing in the Nethravathi estuary for several years, partly because the mangrove fringe damps wave energy reaching the estuary banks and reduces erosion on the laterite banks in the lower reach. The laterite cliffs are the visual signature of the Karnataka coast. The iron-oxide-rich laterite rock weathers in characteristic stepped and pitted formations — honeycomb erosion patterns above the waterline, smoother wave-cut platforms at the base, intertidal rock pools in the lower formations. Shore anglers work these platforms at low tide along the coast north of Mangaluru toward Kundapur and south toward Ullal and the Kerala border. The exposed platforms at low spring tides hold mantis shrimp, rock crabs, and smaller reef fish in the pools; the crevice structure in the laterite at the base of the cliff traps baitfish on the flood. The anglers who know this coast fish the bottom of the ebb and the early flood — the sequence when the pools are shallow enough to see into but the rock base is covered enough to hold fish near structure. Kayaking options near Mangaluru include the lower Netravati estuary channels and the Gurpur River course through the Pilikula area. The Gurpur is shallower and more sinuous than the Netravati, and the tidal reach is shorter, but the upper-estuary mangrove sections between the river mouth and Derebail are paddleable on a flood tide. The Someshwara Beach stretch south of the Netravati mouth, and the Panambur Beach immediately north of the port, are two of the calmer open-coast swimming areas in the Mangaluru zone — but monsoon conditions from June through September make open-coast swimming dangerous on both. Photographers visiting the Karnataka coast should know that the laterite cliff sequences between Kundapur and Udupi, 50 to 80 kilometres north of Mangaluru, are among the most dramatically coloured on the Indian west coast. The red-orange laterite above a blue-grey Arabian Sea, shot in the hour after sunrise or before sunset, is the characteristic image of this coast. The intertidal rock platforms at low spring tide are also productive for macro photography — the rock pools hold nudibranchs, small crustaceans, and intertidal invertebrates that are only accessible at the lower tidal stages. Predictions on this page come from Open-Meteo Marine — typically within plus or minus 45 minutes on timing and 0.2 to 0.3 m on height, model-derived, not a local gauge. The National Hydrographic Office of India publishes official tide tables for Karnataka's coast. New Mangalore Port holds its own operational tide predictions calibrated for bar and harbour use. For any commercial navigation or bar crossing, those official sources are the appropriate reference.