Alaska

Block Island, Tlevak Narrows

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Jul 19 @ 4:59 AM
    10.29 ft
  • Low tide Jul 19 @ 11:07 AM
    0.00 ft
  • High tide Jul 19 @ 5:45 PM
    11.31 ft
  • Low tide Jul 19 @ 11:57 PM
    1.52 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    11:54 AM
  • Moonset
    11:02 PM
  • Moon Phase
    First Quarter (33%)
  • 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 July 19 the tide peaks at 10.29 ft at 4:59 AM and falls to 0.00 ft at 11:07 AM. Predictions are derived from NOAA data; times are shown in local station time.
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