San Francisco Tides

Chart
Time Event Value Units
12:53 am High Tide 5.2 ft
01:59 am Slack
04:55 am Max Ebb 2.7 kt
06:05 am Low Tide 2.1 ft
08:21 am Slack
11:00 am Max Flood 2.1 kt
12:12 pm High Tide 5.7 ft
01:10 pm Slack
04:52 pm Max Ebb 3.6 kt
06:29 pm Low Tide 0.1 ft
08:44 pm Slack
11:37 pm Max Flood 2.9 kt
Sunrise 06:57 am
Sunset 05:51 pm
Daylight 10:54
Moonrise 08:07 am
Moonset 07:51 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/2018/
Sun and moon data from http://aa.usno.navy.mil/data/docs/RS_OneYear.php