Bangladesh · Harmonic Tide Model
Tide Table Chattogram — 2026
📍 Lat 22.2670, Lon 91.8170
Amplitude da maré. Valores altos indicam marés vivas.
A lua rege a força das marés e o peixe.
Radar de Chuva (Tempo Real)
Temperatura da Água
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🏖️ Atividades Recomendadas
Na maré baixa as águas costumam ficar mais calmas.
Acesse apenas nas 2 horas próximas da maré mais baixa.
Consulte o marinheiro responsável sobre as condições.
🎣 Tábua Solunar
Períodos Maiores (2h)
Períodos Menores (1h)
Baseado na Teoria Solunar (John Alden Knight): peixes e animais silvestres tendem a se alimentar mais nos períodos em que a lua está a pino ou no fundo (maiores) e no nascer/poente da lua (menores). A pontuação considera a fase lunar e o cruzamento dos períodos maiores com a maré cheia local.
Nearby places
📘 About Chattogram Tide Forecast
Chattogram is located at 22.27° N, 91.82° E on the coast of Bangladesh, in the northern hemisphere. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 2.9m and spring tides reaching up to 4.1m. The 1.5–3m range generates noticeable channel currents that paddlers and racers must account for when planning routes. The regularity of semi-diurnal tides — two highs and two lows approximately 6 hours apart — simplifies crossing planning and fishing scheduling. This location is part of a coastline continuously monitored by automated tide gauge networks. The 2026 tidal bulletin for Chattogram delivers a thorough schedule of sea level swings with hourly marks for the entire year. In July, Chattogram is in its summer season, a key period for water sports, fishing, diving, and coastal navigation. Astronomical tables for this site are processed using tidal harmonic algorithms and adjusted for regional bathymetry.
⚠️ Notice
Astronomical prediction from a harmonic model — does not account for storm surge, meteorological tide, or extreme events.