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NWS marine forecast

US Wave Conditions

Wave height and sea conditions for 3,066 coastal locations across the US. Real-time and free.

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Wave height, tides, and conditions for your spots, plus the occasional PATHR update. No spam.

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Pathr shows conditions on a live nautical chart, with the depth under your keel, the tide, and AIS traffic.

Free · Official NOAA charts · Works offline

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