California

Alcatraz Island

Minus Tides
  • Current Height


  • Daily Tides

  • High tide Jan 18 @ 12:28 AM
    4.68 ft
  • Low tide Jan 18 @ 4:52 AM
    3.13 ft
  • High tide Jan 18 @ 10:43 AM
    6.21 ft
  • Low tide Jan 18 @ 5:45 PM
    -0.75 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    7:31 AM
  • Moonset
    5:15 PM
  • Moon Phase
    New Moon (0%)
  • 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 January 18 the tide peaks at 4.68 ft at 12:28 AM and falls to 3.13 ft at 4:52 AM. Predictions are derived from NOAA data; times are shown in local station time.
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