A graphical or tabular representation displays the predicted height of water levels at a specific location, Newport News, Virginia, over a defined period. These charts typically show high and low water marks and the times at which they are expected to occur. Information presented is crucial for maritime activities, recreational boating, and coastal planning.
Understanding the fluctuation in water levels is paramount for safe navigation within the James River and its surrounding waterways. Predicted water heights aid in preventing grounding, facilitating harbor operations, and supporting scientific research. Historically, this information was vital for commerce, and its continued accuracy is necessary for modern transportation and coastal resilience efforts.