Alaska

Symonds Bay, Biorka Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide May 31 @ 12:38 AM
    9.85 ft
  • Low tide May 31 @ 7:35 AM
    -1.15 ft
  • High tide May 31 @ 2:13 PM
    7.84 ft
  • Low tide May 31 @ 7:18 PM
    3.74 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    11:18 PM
  • Moonset
    3:42 AM
  • Moon Phase
    Full Moon (100%)
  • 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 May 31 the tide peaks at 9.85 ft at 12:38 AM and falls to -1.15 ft at 7:35 AM. Predictions are derived from NOAA data; times are shown in local station time.
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