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Geomagnetic storm on 11 Nov 1947 (G3)

Max Kp7-G3

Ap53No. 27 in 1947

Consecutive G1+ days4

Ap rank784since 1932

Kp by 3-hour slot (UTC)

00–036o

03–063+

06–095-

09–124+

12–157-

15–186-

18–215o

21–244o

The days around it

Date	Max Kp	Ap	Level
8 Nov 1947	4-	16	–
9 Nov 1947	7o	62	G3
10 Nov 1947	7-	48	G3
11 Nov 1947	7-	53	G3
12 Nov 1947	5+	22	G1
13 Nov 1947	4o	14	–
14 Nov 1947	3+	11	–

Highest-Ap days of 1947

3 Mar 1947128

17 Apr 1947100

25 Sep 1947100

8 Mar 194790

24 Sep 194790

3 Sep 194784

4 Mar 194782

2 Mar 194781

18 Jul 194780

28 Mar 194775

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.

← 10 Nov 1947 15 Mar 1948 →

About this page

Max Kp 7-, Ap 53: No. 784 of 34,615 days since 1932 by Ap.