Alaska

Chowiet Island, Semidi Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Aug 01 @ 4:17 AM
    8.77 ft
  • Low tide Aug 01 @ 10:50 AM
    -0.59 ft
  • High tide Aug 01 @ 5:15 PM
    8.25 ft
  • Low tide Aug 01 @ 11:03 PM
    1.92 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    11:15 PM
  • Moonset
    10:27 AM
  • Moon Phase
    Waning Gibbous (90%)

  • 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 August 1 the tide peaks at 8.77 ft at 4:17 AM and falls to -0.59 ft at 10:50 AM. Predictions are derived from NOAA data; times are shown in local station time.
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