Alaska

Alcan Harbor, Shemya Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Apr 12 @ 4:35 AM
    2.38 ft
  • Low tide Apr 12 @ 7:05 AM
    2.23 ft
  • High tide Apr 12 @ 12:15 PM
    2.44 ft
  • Low tide Apr 12 @ 7:38 PM
    0.18 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    6:59 AM
  • Moonset
    4:49 PM
  • Moon Phase
    Waning Crescent (24%)

  • 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 April 12 the tide peaks at 2.38 ft at 4:35 AM and falls to 2.23 ft at 7:05 AM. Predictions are derived from NOAA data; times are shown in local station time.
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