Aurora Forecast in San Marino

Where the aurora reaches in San Marino

The usual aurora line does not reach the listed cities in San Marino even at Kp 9, the top of the scale. The most poleward, Dogana, is at 44.0° geomagnetic latitude; a sighting here would need an exceptional storm, if it happens at all.

Reached by Kp 3

0 of 4 cities

Reached by Kp 5

0 of 4 cities

Reached by Kp 7

0 of 4 cities

Reached by Kp 9

0 of 4 cities

Right now (Kp 1.3), 0 of 4 listed cities are inside the visibility line.

Most aurora-prone cities

• Dogana44.0° · exceptional storms only
• Serravalle44.0° · exceptional storms only
• Borgo Maggiore44.0° · exceptional storms only
• Valdragone44.0° · exceptional storms only

Geomagnetic latitudes use a centered-dipole model (approximate, typically within a few degrees). Green = inside tonight's line. Live map and viewlines.