The model is used to generate maps of current direction and speed throughout the Bay, not just at the measurement locations. This map illustrates the depth variations throughout the Bay that are used in the computer model. Shown are the actual tidal level and the model of current direction and speed generated for that time. The full moon was on Aug. 7, so the tides were were increasing toward spring-type large ranges. The differences can be caused by local effects such as landward-blowing wind or temperature changes in the water.
Smaller arrows have proportionally smaller speeds.
Describe the direction of the current during the flooding part of the tidal cycle. This model of Central Bay currents was generated from measurements collected during the part of the cycle illustrated in Figure 3A. 4. Compare the current directions in Figure 3B with the current directions in Figure 2B. 5. Compare the variation in current speed in Figure 3B with that in Figure 2B. 6. Do not change any of the plot settings.