Washington

Roche Harbor, San Juan Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Nov 29 @ 1:32 AM
    -1.82 ft
  • High tide Nov 29 @ 9:45 AM
    8.63 ft
  • Low tide Nov 29 @ 3:42 PM
    6.55 ft
  • High tide Nov 29 @ 7:00 PM
    6.25 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    10:11 PM
  • Moonset
    12:21 PM
  • Moon Phase
    Last Quarter (67%)
  • 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 29 the tide peaks at 8.63 ft at 9:45 AM and falls to -1.82 ft at 1:32 AM. Predictions are derived from NOAA data; times are shown in local station time.
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