Washington

Roche Harbor, San Juan Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Feb 22 @ 1:13 AM
    3.85 ft
  • High tide Feb 22 @ 7:36 AM
    8.10 ft
  • Low tide Feb 22 @ 2:30 PM
    0.38 ft
  • High tide Feb 22 @ 9:32 PM
    5.96 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    8:52 AM
  • Moonset
  • Moon Phase
    First Quarter (31%)
  • 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 February 22 the tide peaks at 8.10 ft at 7:36 AM and falls to 3.85 ft at 1:13 AM. Predictions are derived from NOAA data; times are shown in local station time.
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