China · Harmonic Tide Model
Tide Table Beihai — 2026
📍 Lat 21.4830, Lon 109.0830
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 Beihai Tide Forecast
In the northern hemisphere, the coastal area of Beihai (China) is positioned at coordinates 21.48° N and 109.08° E. Its tidal pattern is diurnal (one high and one low tide per day), with a mean tidal range of 3.7m and spring tides reaching up to 4.1m. Fishers here closely follow the tide table to exploit flood and ebb currents when targeting pelagic species. The diurnal pattern simplifies planning: with just one high and one low tide per day, scheduling fishing trips and beach activities is straightforward. This shoreline is subject to seasonal wind and pressure variations that can affect tide height by up to 0.3m during extreme events. The 2026 tidal bulletin for Beihai delivers a thorough schedule of sea level swings with hourly marks for the entire year. In September, Beihai is in its autumn 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.