San Francisco Tides

Time Event Value Units
12:20 am Max Flood 3 kt
02:07 am High Tide 5.17 ft
03:12 am Slack
06:09 am Max Ebb -2.7 kt
07:19 am Low Tide 2.24 ft
09:38 am Slack
12:18 pm Max Flood 1.8 kt
01:15 pm High Tide 5.23 ft
02:22 pm Slack
06:07 pm Max Ebb -3.5 kt
07:35 pm Low Tide 0.08 ft
09:50 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 ?