San Francisco Tides

Time Event Value Units
12:19 am Slack
02:44 am Max Ebb -1.9 kt
03:23 am Low Tide 3.16 ft
05:29 am Slack
08:16 am Max Flood 2.3 kt
09:34 am High Tide 7.16 ft
10:28 am Slack
02:18 pm Max Ebb -4.5 kt
04:42 pm Low Tide -1.66 ft
07:08 pm Slack
09:54 pm Max Flood 3.2 kt
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 ?