French Polynesia · Harmonic Tide Model
Tide Table Hao (Bow or La Harpe) Island — 2026
📍 Lat -18.0667, Lon -140.9833
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 Hao (Bow or La Harpe) Island Tide Forecast
Located in French Polynesia, Hao (Bow or La Harpe) Island sits at latitude -18.07° South and longitude 140.98° West. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 0.7m and spring tides reaching up to 0.8m. Surfers here know the waves shift character between high and low tide, even if the tidal range is relatively modest. The semi-diurnal pattern, with two complete cycles every 24 hours, allows nautical activities to be planned in virtually any shift of the day. Data from this station feeds into the global sea-level monitoring network, contributing to long-term change research. The 2026 tidal bulletin for Hao (Bow or La Harpe) Island delivers a thorough schedule of sea level swings with hourly marks for the entire year. In September, Hao (Bow or La Harpe) Island is in its spring 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.