⚓ 大洗マリーナ

大洗マリーナ is at 36.307°N 140.568°E. Terrain shelter from N/NE/SW/W, open to E/SE/S/NW. Semidiurnal tides, mean range about 0.9 m. Live wind shelter and night-calm forecast, water levels and marine weather below.

Toggle satellite/sea marks top right · “Ships in harbour” shows the live AIS picture

🌊 Water depths measured by the community, reduced to chart datum — rough orientation only, NOT a basis for navigation, no warranty.

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