Washington

Knapp Landing, Willow Bar

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Jun 28 @ 4:50 AM
    3.35 ft
  • Low tide Jun 28 @ 12:52 PM
    -0.19 ft
  • High tide Jun 28 @ 5:34 PM
    1.33 ft
  • Low tide Jun 28 @ 11:42 PM
    0.73 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    8:43 PM
  • Moonset
    3:50 AM
  • Moon Phase
    Full Moon (99%)

  • 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 June 28 the tide peaks at 3.35 ft at 4:50 AM and falls to -0.19 ft at 12:52 PM. Predictions are derived from NOAA data; times are shown in local station time.
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