Washington

Knappa, Knappa Slough

Weekly Monthly
Minus Tides
  • Current Height

  • Daily Tides

  • Low tide Mar 01 @ 1:55 AM
    3.59 ft
  • High tide Mar 01 @ 7:28 AM
    7.61 ft
  • Low tide Mar 01 @ 3:49 PM
    1.26 ft
  • High tide Mar 01 @ 9:57 PM
    6.04 ft

  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    3:22 AM
  • Moonset
    11:20 AM
  • Moon Phase
    Last Quarter (35%)

  • 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 March 1 the tide peaks at 7.61 ft at 7:28 AM and falls to 3.59 ft at 1:55 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.