Bangladesh · Harmonic Tide Model
Tide Table Chittagong — 2026
📍 Lat 22.2370, Lon 91.8270
Tide range. Higher values mean spring tides.
The moon drives the tides and the fish.
Radar de Chuva (Tempo Real)
Temperatura da Água
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Índice UV Atual
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🏖️ Recommended Activities
At low tide the waters tend to be calmer.
Access only within the 2 hours near the lowest tide.
Ask the skipper about the conditions.
🎣 Solunar Table
Major Periods (2h)
Minor Periods (1h)
Based on the Solunar Theory (John Alden Knight): fish and wildlife tend to feed more during the periods when the moon is overhead or underfoot (major) and at moonrise/moonset (minor). The score considers the lunar phase and the crossing of major periods with the local high tide.
Nearby places
📘 About Chittagong Tide Forecast
With geographic coordinates of 22.24° N, 91.83° E, Chittagong is a key coastal reference in Bangladesh. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 3.3m and spring tides reaching up to 4.9m. Tidal range exceeding 3 metres classifies these as high-amplitude tides — medium-draft vessels must carefully plan harbour entries and exits. Two daily tidal cycles create two current peaks per day, valued by anglers who leverage stronger flow during tidal changes. The coast here is influenced by large-scale ocean currents that modulate water temperature throughout the year. The 2026 tidal bulletin for Chittagong delivers a thorough schedule of sea level swings with hourly marks for the entire year. In September, Chittagong is in its autumn season, a key period for water sports, fishing, diving, and coastal navigation. MaréAgora calculations use harmonic decomposition calibrated via satellite altimetry and local gauges to ensure high accuracy.
⚠️ Notice
Astronomical prediction from a harmonic model — does not account for storm surge, meteorological tide, or extreme events.