Alcatraz Island, 0.2 mile west of (PCT0291)

LAT/LON:   37.8278° N   122.4303° W

Note: Depth source is unknown. Subordinate station: only max/slack predictions available.
Reference station: Golden Gate Bridge, 0.88 nm NE of (SFB1202).
For predictions of Subordinate stations, the solid red line depicts a curve fit between the flood, ebb and slack values and approximates the segments between.

 
Plot for Alcatraz Island, 0.2 mile west of (PCT0291)
Time (LST/LDT) Event Speed (knots)
2021-10-23 12:42 AM flood 2.27
2021-10-23 04:48 AM slack -
2021-10-23 06:56 AM ebb -0.92
2021-10-23 08:57 AM slack -
2021-10-23 12:24 PM flood 2.13
2021-10-23 03:18 PM slack -
2021-10-23 06:20 PM ebb -2.68
2021-10-23 10:27 PM slack -
2021-10-24 01:24 AM flood 2.14
2021-10-24 05:42 AM slack -
2021-10-24 07:44 AM ebb -0.72
2021-10-24 09:27 AM slack -
2021-10-24 01:00 PM flood 1.78
2021-10-24 03:48 PM slack -
2021-10-24 06:44 PM ebb -2.50
2021-10-24 10:51 PM slack -

Disclaimer: These data are based upon the latest information available as of the date of your request, and may differ from the published tidal current tables.