Thus I ignored what I knew about the complete analysis the best I could. Place your mouse over letters on each for comments and reasoning for my analysis. Clicking on letters with asterisks provides another illustrative graphic . With relatively few observations, the best which can usually be done is a smoothed analysis. Place mouse over words or the script L for more commentary.
More detail is visible.
The region of the cyclone is focused on. The map letter comments mention many considerations for final analysis. Main features are similar though, with a few new ones. Please notice the wind shift and consistency of these features with pressure readings. Developing Lows sometimes shift position along such a front - divergence and convergence aloft determining pressure differences, which areas of storms, etc. can create.