Alaska

Chowiet Island, Semidi Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide May 01 @ 2:22 AM
    9.39 ft
  • Low tide May 01 @ 9:06 AM
    -0.89 ft
  • High tide May 01 @ 3:24 PM
    7.83 ft
  • Low tide May 01 @ 8:56 PM
    2.59 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    11:15 PM
  • Moonset
    6:15 AM
  • Moon Phase
    Full Moon (100%)

  • Station Info

  • Position:
    L 56°03.1' N     λ 156°41.9' W
  • Station ID:
    9458519
  • Station Type:
    Harmonic
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Chowiet Island, Semidi Island is a harmonic tide station in Alaska Peninsula, Alaska (56°03.1' N, 156°41.9' W). On May 1 the tide peaks at 9.39 ft at 2:22 AM and falls to -0.89 ft at 9:06 AM. Predictions are derived from NOAA data; times are shown in local station time.
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