San Francisco Tides

Time Event Value Units
01:59 am Max Ebb -3.5 kt
03:47 am Low Tide -0.17 ft
06:07 am Slack
08:48 am Max Flood 2.7 kt
10:48 am High Tide 5.23 ft
11:44 am Slack
02:37 pm Max Ebb -2.6 kt
03:53 pm Low Tide 2.29 ft
05:57 pm Slack
08:21 pm Max Flood 2.2 kt
09:51 pm High Tide 5.9 ft
11:01 pm Slack
What day is the longest?
How much sun will I get?
Why are there 2 tides per day?
Why doesn't Slack = High/Low Tide?
Why can you ride a flood but not an ebb?