Drew you will get a price break
if you go when school is in. Also, if a toss up on which week to go, check the tides, and go when the range is less. You will end up traveling based in part on the tidal currents, so as a tie breaker, pick the charter for the time when tides/currents are mimimum or average. 8-9 foot range is the norm but there are days with 14 foot range, with 2- 6 knot currents, though the anchorages are usuallyavailable regardless of the low tides. doesn't seem to affect ease of anchoring.