Aurora Forecast in Tonga
Live aurora visibility odds for 1 real cities across Tonga.
Where the aurora reaches in Tonga
The usual aurora line does not reach the listed cities in Tonga even at Kp 9, the top of the scale. The most poleward, Nuku'alofa, is at 22.8° geomagnetic latitude; a sighting here would need an exceptional storm, if it happens at all.
- Reached by Kp 3
- 0 of 1 cities
- Reached by Kp 5
- 0 of 1 cities
- Reached by Kp 7
- 0 of 1 cities
- Reached by Kp 9
- 0 of 1 cities
Right now (Kp 1.3), 0 of 1 listed cities are inside the visibility line.
Most aurora-prone cities
Geomagnetic latitudes use a centered-dipole model (approximate, typically within a few degrees). Green = inside tonight's line. Live map and viewlines.