Alaska

Chowiet Island, Semidi Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Jul 19 @ 12:28 AM
    1.62 ft
  • High tide Jul 19 @ 6:20 AM
    7.82 ft
  • Low tide Jul 19 @ 12:35 PM
    0.38 ft
  • High tide Jul 19 @ 7:04 PM
    8.59 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    1:34 PM
  • Moonset
    12:29 AM
  • Moon Phase
    First Quarter (33%)
  • 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 19 the tide peaks at 7.82 ft at 6:20 AM and falls to 1.62 ft at 12:28 AM. Predictions are derived from NOAA data; times are shown in local station time.
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