Alaska

Udamat Bay, Sedanka Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Aug 02 @ 5:30 AM
    4.36 ft
  • Low tide Aug 02 @ 12:00 PM
    0.57 ft
  • High tide Aug 02 @ 6:44 PM
    4.67 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
  • Moonset
    12:31 PM
  • Moon Phase
    Waning Gibbous (83%)
  • Station Info

  • Position:
    L 53°49.7' N     λ 166°13.0' W
  • Station ID:
    9462645
  • Station Type:
    Harmonic
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Udamat Bay, Sedanka Island is a harmonic tide station in Unalaska Island, Alaska (53°49.7' N, 166°13.0' W). On August 2 the tide peaks at 4.36 ft at 5:30 AM and falls to 0.57 ft at 12:00 PM. Predictions are derived from NOAA data; times are shown in local station time.
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