San Francisco Tides

Time Event Value Units
01:21 am Max Ebb -1.6 kt
02:19 am Low Tide 3.32 ft
04:27 am Slack
06:35 am Max Flood 1.1 kt
08:02 am High Tide 5.7 ft
08:37 am Slack
01:22 pm Max Ebb -3 kt
03:19 pm Low Tide -0.15 ft
05:53 pm Slack
08:38 pm Max Flood 2.4 kt
10:39 pm High Tide 4.5 ft
11:33 pm Slack
Sunrise
High Noon
Sunset
Moon Phase
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 ?