BUENOS AIRES AND THE AMBA — THE POLAR WAVE RELAXED AND SPRING DAY OPENED UNDER AN ORANGE STORM ALERT

The last cold gave way and the pattern flipped straight to convection on the first day of spring. The national service carries an orange alert for severe storms over the Buenos Aires metropolitan area and province — hail, gusts above 100 km/h, 20 to 50 mm of rain — with wind or storm alerts across roughly 18 provinces. A mass-outdoor holiday under a convective orange is a shelter-and-shutdown plan rather than a cancellation. Reached through national desks rather than off the agency site and marked reported.

17 turning points on record since Jul 6 — the 8 most recent shown.

One southern pattern change produced both alerts on the same day — and neither is read globally at anything like its severity.

searched 34 vetted voices and the open field — nothing said about this system cleared the screen.