New Hampshire

Seavey Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Jul 05 @ 3:17 AM
    8.48 ft
  • Low tide Jul 05 @ 9:32 AM
    0.37 ft
  • High tide Jul 05 @ 3:53 PM
    8.06 ft
  • Low tide Jul 05 @ 9:51 PM
    1.07 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    11:22 PM
  • Moonset
    10:51 AM
  • Moon Phase
    Waning Gibbous (71%)
  • 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 5 the tide peaks at 8.48 ft at 3:17 AM and falls to 0.37 ft at 9:32 AM. Predictions are derived from NOAA data; times are shown in local station time.
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