Washington

Roche Harbor, San Juan Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Jan 11 @ 12:34 AM
    5.06 ft
  • Low tide Jan 11 @ 3:43 AM
    5.14 ft
  • High tide Jan 11 @ 10:12 AM
    7.97 ft
  • Low tide Jan 11 @ 6:12 PM
    1.39 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    1:38 AM
  • Moonset
    11:34 AM
  • Moon Phase
    Last Quarter (39%)
  • Station Info

  • Position:
    L 48°36.6' N     λ 123°09.3' W
  • Station ID:
    9449834
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Roche Harbor, San Juan Island is a subordinate tide station in Haro Strait, Washington (48°36.6' N, 123°09.3' W). On January 11 the tide peaks at 5.06 ft at 12:34 AM and falls to 5.14 ft at 3:43 AM. Predictions are derived from NOAA data; times are shown in local station time.
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