Solar wind on September 9, 2026

September 9, 2026

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Solar wind parameters

Solar wind speed

424 km/s normal (average for 24 hours)

Solar wind speed for September 8 and 9, 2026, according to data from the SOLAR1, ACE and IMAP spacecraft Solar wind speed for September 8 and 9, 2026.

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Solar wind density

5.9 cm^-3 increased (average for 24 hours)

Solar wind density for September 8 and 9, 2026, according to data from the SOLAR1, ACE and IMAP spacecraft Solar wind density for September 8 and 9, 2026.

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Solar wind temperature

154 000 K increased (average for 24 hours)

Solar wind temperature for September 8 and 9, 2026, according to data from the SOLAR1, ACE and IMAP spacecraft Solar wind temperature for September 8 and 9, 2026.

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Solar wind magnetic field induction

6.3 nT normal (average for 24 hours)

Solar wind magnetic field induction for September 8 and 9, 2026, according to data from the SOLAR1, ACE and IMAP spacecraft Solar wind magnetic field induction for September 8 and 9, 2026.

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The Bz component of the solar wind magnetic field

−0.9 nT negative (average for 24 hours)

The Bz component of the solar wind magnetic field for September 8 and 9, 2026, according to data from the SOLAR1, ACE and IMAP spacecraft. A negative, blue Bz value (southern direction of the field) promotes the development of magnetic storms and northern lights. The Bz component of the solar wind magnetic field for September 8 and 9, 2026.

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