The K-index quantifies disturbances in the horizontal component of earth’s magnetic field with an integer in the range 0–9 with 1 being calm and 5 or more indicating a geomagnetic storm. It is derived from the maximum fluctuations of horizontal components observed on a magnetometer during a three-hour interval.
The official planetary Kp-index is derived by calculating a weighted average of K-indices from a network of geomagnetic observatories. Since these observatories do not report their data in real-time, various operations centers around the globe estimate the index based on data available from their local network of observatories. The Kp-index was introduced by Bartels in 1939.
Warning: Invalid argument supplied for foreach() in /var/www/u1108252/data/www/new.visitmurmansk.info/wp-content/themes/trendytravel-child/functions.php on line 487
Today
00-03h
03-06h
06-09h
09-12h
12-15h
15-18h
18-21h
21-00h
Tomorrow
00-03h
03-06h
06-09h
09-12h
12-15h
15-18h
18-21h
21-00h
Day After Tomorrow
00-03h
03-06h
06-09h
09-12h
12-15h
15-18h
18-21h
21-00h
27 Day Aurora Forecast
Feb 10
Feb 11
Feb 12
Feb 13
Feb 14
Feb 15
Feb 16
Feb 17
Feb 18
Feb 19
Feb 20
Feb 21
Feb 22
Feb 23
Feb 24
Feb 25
Feb 26
Feb 27
Feb 28
Mar 01
Mar 02
Mar 03
Mar 04
Mar 05
Mar 06
Mar 07
Mar 08