San Francisco Tides

Chart
Time Event Value Units
01:29 am Slack
04:11 am Max Flood 2.4 kt
06:37 am High Tide 5.8 ft
07:21 am Slack
10:50 am Max Ebb 2.8 kt
12:50 pm Low Tide 1.5 ft
02:48 pm Slack
04:51 pm Max Flood 1.6 kt
06:43 pm High Tide 4.3 ft
07:32 pm Slack
10:50 pm Max Ebb 2.6 kt
Sunrise 07:15 am
Sunset 04:51 pm
Daylight 09:36
Moonrise 12:55 am
Moonset 01:25 pm
Why doesn't Slack = High/Low Tide?
Golden Gate & Carquinez Strait data from http://wolfweb.unr.edu/homepage/eSouth America Cruise Scheduled: Mar 4, 2015, 8:00 AM to 6:00 PM South America Cruise Scheduled: Mar 4, 2015, 8:00 AM to 6:00 PM dc/tides/2017/
Sun and moon data from http://aa.usno.navy.mil/data/docs/RS_OneYear.php