Springs result when the sun and moon are aligned as with the full moon and new moon. Neaps result when the sun and moon are most out of alignment as with the half moon waxing and half moon waning. Actual weather can have a dramatic impact on the tide. High and low pressure systems can enhance or retard the tides and sometimes even eliminate a cycle. Sustained high winds can push water away from the shore line or push water toward the shore line.
Tides can become extreme when pressure systems and wind combine their effects.
Always be aware that your tide tables are only a guide. Believe what your senses are telling you. Local Effects Bays, channels, cuts, oyster bars, islands, and other natural objects may impede or change the direction of tidal flows. As you are paddling or sailing note how the tide is affecting your boat. Using Tide Tables Armed with our chart and the times and heights for high and low water we can calculate the expected depth for our intended course.