Alaska

Symonds Bay, Biorka Island

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Sep 01 @ 3:43 AM
    8.67 ft
  • Low tide Sep 01 @ 9:31 AM
    1.50 ft
  • High tide Sep 01 @ 3:47 PM
    10.33 ft
  • Low tide Sep 01 @ 10:21 PM
    0.13 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    8:29 PM
  • Moonset
    12:34 PM
  • Moon Phase
    Waning Gibbous (77%)

  • 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 September 1 the tide peaks at 8.67 ft at 3:43 AM and falls to 1.50 ft at 9:31 AM. Predictions are derived from NOAA data; times are shown in local station time.
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