Morning high tides peak at 6.8 feet on Presidents’ Day, Feb. 18, and continue through the full moon of Feb. 19. This moon has also been called a “super moon,” which is not a scientific or technical term in the astronomical lexicon. So-called super moons rise during the periods when the moon is in its closest approach to earth and thus is nearer to the horizon, creating the illusion that the moon is larger. The…