NOAA SWPC

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Tokamak Earth

Earth magnetic field & space weather monitor

Updated 25 Oct 04:21 UTC · refreshes every 5 min

Current Kp

0.67

25 Oct 00:00 UTC

G-scale

G0

Estimated from Kp

Solar wind

346km/s

SOLAR1 at L1

IMF Bz

+1.2nT

Northward

X-ray

B3.7

25 Oct 04:17 UTC

F10.7

91sfu

24 Oct 22:00 UTC

Dst

+9nT

Geospace -9 nT

1-min Kp

0.00

Boulder K 0.4

Summary

The geomagnetic field is quiet. Planetary Kp is 0.67, which estimates G0. Solar wind speed is 346 km/s. IMF Bz is +1.2 nT, northward.

X-ray background B3.7, 10.7 cm flux 91 sfu. Tomorrow’s flux forecast is 92 sfu.

OVATION aurora low, peak 15%, forecast for 25 Oct 05:27 UTC.

NOAA scales

Today · 25 Oct

G Geomagnetic

G0

None

S Radiation

—

1% proton

R Radio

—

M 10% · X 1%

Tomorrow 26 Oct: G0 · 1% proton · M 10% · X 1%