Washington

Knapp Landing, Willow Bar

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Feb 01 @ 12:42 AM
    1.21 ft
  • Low tide Feb 01 @ 7:46 AM
    0.72 ft
  • High tide Feb 01 @ 1:24 PM
    2.96 ft
  • Low tide Feb 01 @ 9:38 PM
    0.22 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    4:30 AM
  • Moonset
    12:33 PM
  • Moon Phase
    Waning Crescent (20%)

  • 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 February 1 the tide peaks at 1.21 ft at 12:42 AM and falls to 0.72 ft at 7:46 AM. Predictions are derived from NOAA data; times are shown in local station time.
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