Alaska

Chowiet Island, Semidi Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Jul 01 @ 3:12 AM
    8.99 ft
  • Low tide Jul 01 @ 10:15 AM
    -1.22 ft
  • High tide Jul 01 @ 4:49 PM
    7.18 ft
  • Low tide Jul 01 @ 10:00 PM
    3.54 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    12:20 AM
  • Moonset
    7:13 AM
  • Moon Phase
    Full Moon (97%)
  • 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 July 1 the tide peaks at 8.99 ft at 3:12 AM and falls to -1.22 ft at 10:15 AM. Predictions are derived from NOAA data; times are shown in local station time.
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