San Francisco Tides

Time Event Value Units
02:26 am Max Flood 1.8 kt
03:56 am High Tide 6.02 ft
04:30 am Slack
08:21 am Max Ebb -3.6 kt
11:19 am Low Tide 0.12 ft
01:41 pm Slack
04:21 pm Max Flood 1.6 kt
07:02 pm High Tide 3.85 ft
07:46 pm Slack
10:06 pm Max Ebb -1.2 kt
10:33 pm Low Tide 3.26 ft
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 ?