Washington

Knapp Landing, Willow Bar

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • Low tide Dec 27 @ 3:00 AM
    -0.58 ft
  • High tide Dec 27 @ 8:19 AM
    2.10 ft
  • Low tide Dec 27 @ 2:56 PM
    0.73 ft
  • High tide Dec 27 @ 8:00 PM
    3.04 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    9:16 PM
  • Moonset
    10:37 AM
  • Moon Phase
    Waning Gibbous (82%)

  • 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 27 the tide peaks at 2.10 ft at 8:19 AM and falls to -0.58 ft at 3:00 AM. Predictions are derived from NOAA data; times are shown in local station time.
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