Washington

Roche Harbor, San Juan Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Jul 26 @ 1:15 AM
    6.69 ft
  • Low tide Jul 26 @ 9:37 AM
    -0.80 ft
  • High tide Jul 26 @ 6:10 PM
    7.62 ft
  • Low tide Jul 26 @ 10:51 PM
    6.90 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    7:42 PM
  • Moonset
    2:19 AM
  • Moon Phase
    Waxing Gibbous (93%)
  • 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 July 26 the tide peaks at 6.69 ft at 1:15 AM and falls to -0.80 ft at 9:37 AM. Predictions are derived from NOAA data; times are shown in local station time.
  • Share this page:

Station Map