Washington

Roche Harbor, San Juan Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Nov 01 @ 3:50 AM
    -1.12 ft
  • High tide Nov 01 @ 12:22 PM
    8.03 ft
  • Low tide Nov 01 @ 7:31 PM
    6.38 ft
  • High tide Nov 01 @ 9:13 PM
    5.88 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
  • Moonset
    2:55 PM
  • Moon Phase
    Last Quarter (52%)
  • 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 November 1 the tide peaks at 8.03 ft at 12:22 PM and falls to -1.12 ft at 3:50 AM. Predictions are derived from NOAA data; times are shown in local station time.
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