Alaska

Block Island, Tlevak Narrows

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Oct 25 @ 12:52 AM
    11.35 ft
  • Low tide Oct 25 @ 6:30 AM
    1.87 ft
  • High tide Oct 25 @ 12:42 PM
    13.56 ft
  • Low tide Oct 25 @ 7:11 PM
    -1.05 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    4:40 PM
  • Moonset
    7:25 AM
  • Moon Phase
    Full Moon (100%)

  • 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 October 25 the tide peaks at 11.35 ft at 12:52 AM and falls to 1.87 ft at 6:30 AM. Predictions are derived from NOAA data; times are shown in local station time.
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