Aurora & Space WeatherHome › Geomagnetic history › 1983
Geomagnetic storm on 13 Jun 1983 (G4)
Max Kp8-G4
Ap70No. 5 in 1983
Consecutive G1+ days1
Ap rank417since 1932
Kp by 3-hour slot (UTC)
7o
8-
6-
5-
5o
4-
5o
4-
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 10 Jun 1983 | 6+ | 37 | G2 |
| 11 Jun 1983 | 4- | 10 | – |
| 12 Jun 1983 | 4- | 16 | – |
| 13 Jun 1983 | 8- | 70 | G4 |
| 14 Jun 1983 | 4- | 12 | – |
| 15 Jun 1983 | 4o | 16 | – |
| 16 Jun 1983 | 3+ | 8 | – |
Highest-Ap days of 1983
143
86
78
77
70
64
62
61
59
59
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
Max Kp 8-, Ap 70: No. 417 of 34,615 days since 1932 by Ap.