Washington

Mailboat Slough, Willapa River

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Aug 09 @ 5:03 AM
    -1.01 ft
  • High tide Aug 09 @ 12:02 PM
    6.59 ft
  • Low tide Aug 09 @ 4:45 PM
    3.51 ft
  • High tide Aug 09 @ 10:58 PM
    9.78 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    1:57 AM
  • Moonset
    7:12 PM
  • Moon Phase
    Waning Crescent (11%)
  • Station Info

  • Position:
    L 46°41.3' N     λ 123°49.0' W
  • Station ID:
    TWC0940
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Mailboat Slough, Willapa River is a subordinate tide station in Willapa Bay, Washington (46°41.3' N, 123°49.0' W). On August 9 the tide peaks at 6.59 ft at 12:02 PM and falls to -1.01 ft at 5:03 AM. Predictions are derived from NOAA data; times are shown in local station time.
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