Solar wind and CME forecast — Sep 28, 2025

Sep 28, 2025 London

Yesterday Tomorrow

Solar wind and CME velosity

Forecast until 2025-10-03 14:00 UT

from 303 to 580 km/c — increased

API: JSON | TXT

Forecast until 2025-10-03 14:00 UT

from 2.8 to 10.6 cm^-3 — high

API: JSON | TXT