California

Alcatraz Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Apr 01 @ 12:05 AM
    5.58 ft
  • Low tide Apr 01 @ 6:05 AM
    0.44 ft
  • High tide Apr 01 @ 12:21 PM
    4.98 ft
  • Low tide Apr 01 @ 6:02 PM
    0.83 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    7:40 PM
  • Moonset
    6:42 AM
  • Moon Phase
    Full Moon (100%)
  • 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 April 1 the tide peaks at 5.58 ft at 12:05 AM and falls to 0.44 ft at 6:05 AM. Predictions are derived from NOAA data; times are shown in local station time.
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