Delaware Bay weather- Prevailing winds
Here is the site I use
Delaware Bay and C & D Canal
Weather
Strong north westerlies are prevalent from November through March; gales are encountered about 1 to 3
percent of the time.It has been reported that with sustained north westerlies over an extended period of time, lower than predicted low tides may occur in Delaware Bay and River and its tributaries.Seas build to 10 feet (3 m)or more about 1 percent of the time from November through March.High seas are most likely with northwest or southeast winds. Average seas run 3 feet (0.9 m) from October through March.During the summer, prevailing southerlies are often reinforced by the sea breeze and afternoon wind speeds may reach 15 to 25 knots strong easterly or southeasterly winds
Dave