Nicaragua · Harmonic Tide Model
Tide Table San Juan del Norte (Greytown) — 2026
📍 Lat 10.9170, Lon -83.7000
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 San Juan del Norte (Greytown) Tide Forecast
With geographic coordinates of 10.92° N, 83.70° W, San Juan del Norte (Greytown) is a key coastal reference in Nicaragua. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 0.2m and spring tides reaching up to 0.2m. With tidal range under 0.5m, currents here are weak — ideal for diving and kayaking in sheltered waters. Mariners in semi-diurnal areas benefit from two high-water windows each day to cross shallow bars or enter marinas. Its geographic position creates unique interactions between oceanic swell and local tidal currents. The 2026 tidal schedule for San Juan del Norte (Greytown) provides a full-year calendar of high and low waters alongside predicted sea levels. In September, San Juan del Norte (Greytown) is in its autumn season, a key period for water sports, fishing, diving, and coastal navigation. All tide predictions are computed from harmonic constants validated for this coastal station, with accuracy within ±15 minutes for most conditions.
⚠️ Notice
Astronomical prediction from a harmonic model — does not account for storm surge, meteorological tide, or extreme events.