Washington

Knapp Landing, Willow Bar

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • Low tide Dec 13 @ 3:24 AM
    -0.29 ft
  • High tide Dec 13 @ 8:30 AM
    1.88 ft
  • Low tide Dec 13 @ 2:40 PM
    1.10 ft
  • High tide Dec 13 @ 8:09 PM
    2.99 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    11:00 AM
  • Moonset
    9:02 PM
  • Moon Phase
    Waxing 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 December 13 the tide peaks at 1.88 ft at 8:30 AM and falls to -0.29 ft at 3:24 AM. Predictions are derived from NOAA data; times are shown in local station time.
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