Rapid Cyclogenesis - Forecast - Developments

Below is the synoptic surface chart for 20/0001 UTC. It is now 20/0300 UTC you have been asked to produce a forecast of the lows track. Use the data viewer to see the model sequence and forecast where you think the depression is likely to be in 15 hrs.

Data Viewer

The L marks the position of the parent low and the X marks the position of the wave tip at 20/0001 UTC.

Drag the low symbol on the left onto the chart where you believe the developing low pressure system will be positioned at 20/1800 UTC.

Synoptic chart valid 20/0001 UTC
Good. Now move on to the next page and forecast the central pressure of the low!

If you are having trouble finding the correct position, you might have a look at the thickness charts in the data viewer.