MHHW Tide Abbreviation

MHHW has various meanings in the Tide category. Discover the full forms, definitions, and usage contexts of MHHW in Tide.

Mean Higher-High Water

Most Common Tide

Mean Higher High Water

A tidal datum the average of the higher of the two high water heights of each tidal day, averaged over the US National Tidal Datum Epoch.

Tide

Mean Highest High Water

Tide

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Last updated: January 4, 2020