San Francisco Tides

Time Event Value Units
01:50 am Slack
04:33 am Max Flood 2.1 kt
06:45 am High Tide 5.61 ft
07:38 am Slack
11:25 am Max Ebb -2.8 kt
01:21 pm Low Tide 1.26 ft
03:35 pm Slack
05:44 pm Max Flood 1.3 kt
07:26 pm High Tide 3.78 ft
08:21 pm Slack
11:23 pm Max Ebb -2.1 kt
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?