New Hampshire

Seavey Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Aug 30 @ 1:06 AM
    8.81 ft
  • Low tide Aug 30 @ 7:13 AM
    0.11 ft
  • High tide Aug 30 @ 1:28 PM
    8.70 ft
  • Low tide Aug 30 @ 7:33 PM
    0.14 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    8:10 PM
  • Moonset
    8:40 AM
  • Moon Phase
    Waning Gibbous (94%)

  • 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 August 30 the tide peaks at 8.81 ft at 1:06 AM and falls to 0.11 ft at 7:13 AM. Predictions are derived from NOAA data; times are shown in local station time.
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