Alaska

Chowiet Island, Semidi Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Jun 21 @ 2:00 AM
    2.53 ft
  • High tide Jun 21 @ 7:42 AM
    6.96 ft
  • Low tide Jun 21 @ 2:02 PM
    0.93 ft
  • High tide Jun 21 @ 8:42 PM
    8.14 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    2:31 PM
  • Moonset
    2:15 AM
  • Moon Phase
    First Quarter (49%)
  • 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 June 21 the tide peaks at 6.96 ft at 7:42 AM and falls to 2.53 ft at 2:00 AM. Predictions are derived from NOAA data; times are shown in local station time.
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