Washington

Knapp Landing, Willow Bar

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • High tide Dec 06 @ 2:53 AM
    1.33 ft
  • Low tide Dec 06 @ 9:34 AM
    0.46 ft
  • High tide Dec 06 @ 3:21 PM
    3.32 ft
  • Low tide Dec 06 @ 11:14 PM
    -0.13 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    5:40 AM
  • Moonset
    2:41 PM
  • Moon Phase
    Waning Crescent (4%)

  • 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 6 the tide peaks at 1.33 ft at 2:53 AM and falls to 0.46 ft at 9:34 AM. Predictions are derived from NOAA data; times are shown in local station time.
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