California

Alcatraz Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Aug 09 @ 3:41 AM
    -0.59 ft
  • High tide Aug 09 @ 11:04 AM
    4.60 ft
  • Low tide Aug 09 @ 3:07 PM
    3.27 ft
  • High tide Aug 09 @ 9:16 PM
    6.84 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    2:33 AM
  • Moonset
    6:27 PM
  • Moon Phase
    Waning Crescent (11%)
  • Station Info

  • Position:
    L 37°49.6' N     λ 122°25.0' W
  • Station ID:
    9414792
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Alcatraz Island is a subordinate tide station in San Francisco Bay, California (37°49.6' N, 122°25.0' W). On August 9 the tide peaks at 4.60 ft at 11:04 AM and falls to -0.59 ft at 3:41 AM. Predictions are derived from NOAA data; times are shown in local station time.
  • Share this page:

Station Map