Alaska

Block Island, Tlevak Narrows

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Sep 13 @ 2:50 AM
    11.88 ft
  • Low tide Sep 13 @ 8:43 AM
    0.58 ft
  • High tide Sep 13 @ 2:57 PM
    12.79 ft
  • Low tide Sep 13 @ 9:15 PM
    -0.35 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    10:00 AM
  • Moonset
    7:35 PM
  • Moon Phase
    Waxing Crescent (9%)
  • Station Info

  • Position:
    L 55°15.8' N     λ 133°06.9' W
  • Station ID:
    9450406
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Block Island, Tlevak Narrows is a subordinate tide station in Tlevak Strait, Alaska (55°15.8' N, 133°06.9' W). On September 13 the tide peaks at 11.88 ft at 2:50 AM and falls to 0.58 ft at 8:43 AM. Predictions are derived from NOAA data; times are shown in local station time.
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