New Hampshire

Gerrish Island

Weekly Monthly
  • Current Height

  • Daily Tides

  • Low tide Jul 27 @ 4:34 AM
    0.71 ft
  • High tide Jul 27 @ 10:44 AM
    7.66 ft
  • Low tide Jul 27 @ 4:29 PM
    1.60 ft
  • High tide Jul 27 @ 10:45 PM
    9.07 ft

  • Astronomical Events

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

  • Station Info

  • Position:
    L 43°04.0' N     λ 70°41.8' W
  • Station ID:
    8419688
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Gerrish Island is a subordinate tide station in Portsmouth Harbor, New Hampshire (43°04.0' N, 70°41.8' W). On July 27 the tide peaks at 7.66 ft at 10:44 AM and falls to 0.71 ft at 4:34 AM. Predictions are derived from NOAA data; times are shown in local station time.
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