Alaska

Alcan Harbor, Shemya Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Jul 01 @ 1:10 PM
    -0.72 ft
  • High tide Jul 01 @ 11:45 PM
    3.49 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    12:56 AM
  • Moonset
    8:38 AM
  • Moon Phase
    Full Moon (97%)
  • Station Info

  • Position:
    L 52°43.0' N     λ 174°04.0' E
  • Station ID:
    TWC2309
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Alcan Harbor, Shemya Island is a subordinate tide station in Attu Island, Alaska (52°43.0' N, 174°04.0' E). On July 1 the tide peaks at 3.49 ft at 11:45 PM and falls to -0.72 ft at 1:10 PM. Predictions are derived from NOAA data; times are shown in local station time.
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