Washington

Knappa, Knappa Slough

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • Low tide Oct 01 @ 12:04 AM
    -0.67 ft
  • High tide Oct 01 @ 6:07 AM
    6.41 ft
  • Low tide Oct 01 @ 11:45 AM
    2.24 ft
  • High tide Oct 01 @ 5:11 PM
    8.71 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    9:30 PM
  • Moonset
    1:39 PM
  • Moon Phase
    Waning Gibbous (71%)

  • Station Info

  • Position:
    L 46°11.2' N     λ 123°35.3' W
  • Station ID:
    9439069
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Knappa, Knappa Slough is a subordinate tide station in Columbia River, Washington (46°11.2' N, 123°35.3' W). On October 1 the tide peaks at 6.41 ft at 6:07 AM and falls to -0.67 ft at 12:04 AM. Predictions are derived from NOAA data; times are shown in local station time.
  • Share this page:

Station Map

Nearby Stations

Have a website? Embed this station's tides — free.