Alaska

Symonds Bay, Biorka Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Aug 23 @ 4:35 AM
    1.26 ft
  • High tide Aug 23 @ 11:32 AM
    6.79 ft
  • Low tide Aug 23 @ 4:20 PM
    4.86 ft
  • High tide Aug 23 @ 10:13 PM
    8.41 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    7:08 PM
  • Moonset
  • Moon Phase
    Waxing Gibbous (82%)
  • Station Info

  • Position:
    L 56°51.4' N     λ 135°31.2' W
  • Station ID:
    9451468
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Symonds Bay, Biorka Island is a subordinate tide station in Sitka Sound, Alaska (56°51.4' N, 135°31.2' W). On August 23 the tide peaks at 6.79 ft at 11:32 AM and falls to 1.26 ft at 4:35 AM. Predictions are derived from NOAA data; times are shown in local station time.
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