Solar wind on December 7, 2025

December 7, 2025

Anchorage change region

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Solar wind parameters

Solar wind speed

453 km/s normal (average for 24 hours)

Solar wind speed for December 6 and 7, 2025, according to data from the ACE spacecraft Solar wind speed for December 6 and 7, 2025.

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Solar wind density

1 cm^-3 normal (average for 24 hours)

Solar wind density for December 6 and 7, 2025, according to data from the ACE spacecraft Solar wind density for December 6 and 7, 2025.

PNG API: JSON | TXT

Solar wind temperature

138 000 K increased (average for 24 hours)

Solar wind temperature for December 6 and 7, 2025, according to data from the ACE spacecraft Solar wind temperature for December 6 and 7, 2025.

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Solar wind magnetic field induction

7.1 nT normal (average for 24 hours)

Solar wind magnetic field induction for December 6 and 7, 2025, according to data from the ACE spacecraft Solar wind magnetic field induction for December 6 and 7, 2025.

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The Bz component of the solar wind magnetic field

+4 nT positive (average for 24 hours)

The Bz component of the solar wind magnetic field for December 6 and 7, 2025, according to data from the ACE 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 December 6 and 7, 2025.

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