Solar wind and CME forecast — Sep 23, 2025

Sep 23, 2025 London

Yesterday Tomorrow

Solar wind and CME velosity

Forecast until 2025-09-28 00:00 UT

from 335 to 541 km/c — increased

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Forecast until 2025-09-28 00:00 UT

from 2.8 to 7.3 cm^-3 — increased

API: JSON | TXT