Washington

Knapp Landing, Willow Bar

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • Low tide Nov 29 @ 4:15 AM
    -0.41 ft
  • High tide Nov 29 @ 9:35 AM
    1.93 ft
  • Low tide Nov 29 @ 4:12 PM
    0.94 ft
  • High tide Nov 29 @ 9:11 PM
    2.85 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    10:17 PM
  • Moonset
    12:11 PM
  • Moon Phase
    Last Quarter (67%)

  • 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 November 29 the tide peaks at 1.93 ft at 9:35 AM and falls to -0.41 ft at 4:15 AM. Predictions are derived from NOAA data; times are shown in local station time.
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