Solar wind on Jun 18, 2026
Yesterday
Tomorrow
Solar wind speed
390 km/c
normal (average for 24 hours)
Dynamics for the Jun 17, 2026 and Jun 18, 2026 using SOLAR1, ACE and IMAP spacecraft data

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API: JSON or TXT
Solar wind density
4.4 cm-3
normal (average for 24 hours)
Dynamics for the Jun 17, 2026 and Jun 18, 2026 using SOLAR1, ACE and IMAP spacecraft data

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API: JSON or TXT
Solar wind temperature
78 000 K
normal (average for 24 hours)
Dynamics for the Jun 17, 2026 and Jun 18, 2026 using SOLAR1, ACE and IMAP spacecraft data

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API: JSON or TXT
Interplanetary magnetic field induction
4.4 nT
normal (average for 24 hours)
Dynamics for the Jun 17, 2026 and Jun 18, 2026 using SOLAR1, ACE and IMAP spacecraft data

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API: JSON or TXT
Component Bz of the interplanetary magnetic field
-1.2 nT
negative (average for 24 hours)
Dynamics for the Jun 17, 2026 and Jun 18, 2026 using SOLAR1, ACE and IMAP spacecraft data

This chart in PNG format — high resolution
API: JSON or TXT
