Solar wind — February 12, 2025

February 12, 2025

London change region

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Solar wind parameters

Solar wind speed

519 km/s increased (average for 24 hours)

Solar wind speed for February 11 and 12, 2025, according to data from the ACE spacecraft Solar wind speed for February 11 and 12, 2025.

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Solar wind density

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

Solar wind density for February 11 and 12, 2025, according to data from the ACE spacecraft Solar wind density for February 11 and 12, 2025.

PNG API: JSON | TXT

Solar wind temperature

147 000 K increased (average for 24 hours)

Solar wind temperature for February 11 and 12, 2025, according to data from the ACE spacecraft Solar wind temperature for February 11 and 12, 2025.

PNG API: JSON | TXT

Solar wind magnetic field induction

5.5 nT normal (average for 24 hours)

Solar wind magnetic field induction for February 11 and 12, 2025, according to data from the ACE spacecraft Solar wind magnetic field induction for February 11 and 12, 2025.

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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 February 11 and 12, 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 February 11 and 12, 2025.

PNG API: JSON | TXT