Washington

Knapp Landing, Willow Bar

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Oct 18 @ 7:14 AM
    0.21 ft
  • High tide Oct 18 @ 12:01 PM
    1.63 ft
  • Low tide Oct 18 @ 6:50 PM
    1.18 ft
  • High tide Oct 18 @ 11:55 PM
    2.60 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    3:06 PM
  • Moonset
  • Moon Phase
    First Quarter (52%)
  • Station Info

  • Position:
    L 45°44.5' N     λ 122°45.3' W
  • Station ID:
    9440171
  • Station Type:
    Harmonic
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Knapp Landing, Willow Bar is a harmonic tide station in Columbia River, Washington (45°44.5' N, 122°45.3' W). On October 18 the tide peaks at 1.63 ft at 12:01 PM and falls to 0.21 ft at 7:14 AM. Predictions are derived from NOAA data; times are shown in local station time.
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