New Hampshire

Seavey Island

  • Current Height


  • Daily Tides

  • Low tide Jul 27 @ 4:46 AM
    0.68 ft
  • High tide Jul 27 @ 10:56 AM
    7.22 ft
  • Low tide Jul 27 @ 4:40 PM
    1.54 ft
  • High tide Jul 27 @ 10:57 PM
    8.61 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    7:18 PM
  • Moonset
    3:07 AM
  • Moon Phase
    Full Moon (96%)
  • Station Info

  • Position:
    L 43°04.8' N     λ 70°44.5' W
  • Station ID:
    8419870
  • Station Type:
    Harmonic
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Seavey Island is a harmonic tide station in Portsmouth Harbor, New Hampshire (43°04.8' N, 70°44.5' W). On July 27 the tide peaks at 7.22 ft at 10:56 AM and falls to 0.68 ft at 4:46 AM. Predictions are derived from NOAA data; times are shown in local station time.
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