Washington

Knapp Landing, Willow Bar

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Dec 01 @ 5:49 AM
    -0.11 ft
  • High tide Dec 01 @ 11:33 AM
    2.35 ft
  • Low tide Dec 01 @ 6:42 PM
    0.86 ft
  • High tide Dec 01 @ 10:59 PM
    2.06 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
  • Moonset
    12:55 PM
  • Moon Phase
    Last Quarter (45%)
  • 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 December 1 the tide peaks at 2.35 ft at 11:33 AM and falls to -0.11 ft at 5:49 AM. Predictions are derived from NOAA data; times are shown in local station time.
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