Washington

Roche Harbor, San Juan Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Apr 01 @ 5:21 AM
    7.57 ft
  • Low tide Apr 01 @ 11:27 AM
    1.81 ft
  • High tide Apr 01 @ 5:59 PM
    6.56 ft
  • Low tide Apr 01 @ 11:20 PM
    2.94 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    7:55 PM
  • Moonset
    6:38 AM
  • Moon Phase
    Full Moon (100%)
  • 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 April 1 the tide peaks at 7.57 ft at 5:21 AM and falls to 1.81 ft at 11:27 AM. Predictions are derived from NOAA data; times are shown in local station time.
  • Share this page:

Station Map