California

Alcatraz Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Nov 15 @ 5:01 AM
    4.39 ft
  • Low tide Nov 15 @ 9:32 AM
    3.59 ft
  • High tide Nov 15 @ 2:41 PM
    4.87 ft
  • Low tide Nov 15 @ 9:57 PM
    0.31 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    12:10 PM
  • Moonset
    10:27 PM
  • Moon Phase
    First Quarter (35%)
  • 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 November 15 the tide peaks at 4.39 ft at 5:01 AM and falls to 3.59 ft at 9:32 AM. Predictions are derived from NOAA data; times are shown in local station time.
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