The peak of the tidal cycle, representing the point where the water level reaches its maximum height, is a recurring event observed in the coastal region of Newport News. This phenomenon is a consequence of the gravitational forces exerted by the moon and the sun, influencing the movement of ocean waters. For example, a reported crest elevation of 4.5 feet above mean lower low water indicates a significant rise in the water level at a specific location within the Newport News area.
Understanding the timing and magnitude of these maximal water elevations is crucial for a variety of activities. Marine navigation, coastal construction projects, and recreational water activities are all significantly impacted. Historically, awareness of these cyclical water level changes has been integral to maritime safety and efficient utilization of coastal resources for the community of Newport News.