Weather Map

Turn detailed weather narratives into a publication-style square synoptic surface chart. The prompt extracts valid time/domain, then draws MSLP isobars (4 hPa), H/L centers with pressures, cold/warm/occluded/stationary fronts with correct WMO symbols, troughs/ridges, and shaded precip/fog + legend. Designed for consistency and conservative meteorological inference when data is sparse.