Alaska

Chowiet Island, Semidi Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Sep 01 @ 5:32 AM
    7.99 ft
  • Low tide Sep 01 @ 11:14 AM
    1.52 ft
  • High tide Sep 01 @ 5:30 PM
    9.41 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    9:59 PM
  • Moonset
    2:00 PM
  • Moon Phase
    Waning Gibbous (77%)

  • 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 September 1 the tide peaks at 7.99 ft at 5:32 AM and falls to 1.52 ft at 11:14 AM. Predictions are derived from NOAA data; times are shown in local station time.
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