Solar wind — May 16, 2025

May 16, 2025

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Solar wind parameters

Solar wind speed

415 km/s normal (average for 24 hours)

Solar wind speed for May 15 and 16, 2025, according to data from the ACE spacecraft Solar wind speed for May 15 and 16, 2025.

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Solar wind density

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

Solar wind density for May 15 and 16, 2025, according to data from the ACE spacecraft Solar wind density for May 15 and 16, 2025.

PNG API: JSON | TXT

Solar wind temperature

97 000 K normal (average for 24 hours)

Solar wind temperature for May 15 and 16, 2025, according to data from the ACE spacecraft Solar wind temperature for May 15 and 16, 2025.

PNG API: JSON | TXT

Solar wind magnetic field induction

6.7 nT normal (average for 24 hours)

Solar wind magnetic field induction for May 15 and 16, 2025, according to data from the ACE spacecraft Solar wind magnetic field induction for May 15 and 16, 2025.

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The Bz component of the solar wind magnetic field

−2.8 nT negative (average for 24 hours)

The Bz component of the solar wind magnetic field for May 15 and 16, 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 May 15 and 16, 2025.

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