Forecast based on KP index
27 Day Forecast
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.
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
Nov 28
Nov 29
Nov 30
Dec 01
Dec 02
Dec 03
Dec 04
Dec 05
Dec 06
Dec 07
Dec 08
Dec 09
Dec 10
Dec 11
Dec 12
Dec 13
Dec 14
Dec 15
Dec 16
Dec 17
Dec 18
Dec 19
Dec 20
Dec 21
Dec 22
Dec 23
Dec 24
Forecast for the northern and southern hemisphere
30 Minute Forecast
| Time UTC | DSCOVR | ACE | ||||
|---|---|---|---|---|---|---|
| Solar Wind | GSM | Solar Wind | GSM | |||
| Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
| 12:28 | - | - | - | - | - | - |
| 12:27 | - | - | - | - | - | - |
| 12:26 | - | - | - | - | - | - |
| 12:25 | - | - | 0.03 | - | - | - |
| 12:24 | 6.60 | 479.5 | -0.04 | - | - | - |
| 12:23 | 6.66 | 478.2 | 0.15 | - | - | - |
| 12:22 | 6.68 | 467.9 | 0.25 | - | - | - |
| 12:21 | 6.48 | 467.9 | 0.42 | - | - | - |
| 12:20 | 6.53 | 469.2 | -0.48 | - | - | - |
| 12:19 | 6.47 | 474.1 | -0.59 | - | - | - |
| 12:18 | 6.52 | 473.9 | -0.56 | - | - | - |
| 12:17 | 6.39 | 466.5 | -0.71 | - | - | - |
| 12:16 | 6.27 | 466.3 | -0.78 | - | - | - |
| 12:15 | 6.38 | 466.4 | -0.78 | - | - | - |
| 12:14 | 6.34 | 465.2 | -0.83 | - | - | - |
| 12:13 | 6.67 | 475.6 | -1.07 | - | - | - |
| 12:12 | 6.61 | 475.1 | -0.98 | - | - | - |
| 12:11 | 6.60 | 476.2 | -1.04 | - | - | - |
| 12:10 | 6.65 | 476.1 | -1.14 | - | - | - |
| 12:09 | 6.68 | 469.3 | -1.11 | - | - | - |
| 12:08 | 6.72 | 476.1 | -1.16 | - | - | - |
| 12:07 | 7.22 | 473.2 | -1.28 | 2.8 | 456.8 | 0.3 |
| 12:06 | 6.58 | 474.0 | -1.24 | 2.7 | 457.7 | 0.5 |
| 12:05 | 7.31 | 474.9 | -1.46 | 1.8 | 455.6 | 0.6 |
| 12:04 | 7.00 | 481.5 | -1.40 | 1.7 | 453.1 | -0.8 |
| 12:03 | 7.28 | 473.8 | -1.42 | 2.7 | 450.0 | -0.8 |
| 12:02 | 7.90 | 474.9 | -1.45 | 2.7 | 451.0 | -0.3 |
| 12:01 | 6.70 | 469.4 | -1.50 | 2.0 | 452.5 | -0.4 |
| 12:00 | 6.62 | 477.3 | -1.56 | 1.7 | 454.6 | -0.5 |
| 11:59 | 6.61 | 477.1 | -1.49 | 1.8 | 453.6 | -0.6 |
| 11:58 | 6.88 | 478.4 | -1.78 | 2.1 | 454.1 | -0.7 |
| 11:57 | 7.03 | 477.2 | -1.24 | 2.7 | 453.7 | -0.8 |
| 11:56 | 6.81 | 477.4 | -1.32 | 3.0 | 452.6 | -1.0 |
| 11:55 | 6.77 | 475.9 | -1.78 | 2.8 | 451.8 | -1.0 |
| 11:54 | 6.70 | 477.3 | -2.14 | 2.5 | 451.5 | -0.9 |
| 11:53 | 6.77 | 469.0 | -2.46 | 2.8 | 453.7 | -0.9 |
| 11:52 | 6.87 | 476.3 | -2.62 | 2.2 | 451.7 | -1.0 |
| 11:51 | 6.93 | 474.0 | -2.57 | 2.1 | 452.8 | -1.0 |
| 11:50 | 7.01 | 475.2 | -2.53 | 1.8 | 457.1 | -1.1 |
| 11:49 | 6.74 | 476.0 | -2.54 | 2.0 | 457.6 | -1.1 |
| 11:48 | 6.56 | 477.5 | -2.55 | 2.1 | 457.6 | -1.2 |
| 11:47 | 6.58 | 467.1 | -2.33 | 2.1 | 455.2 | -1.2 |
| 11:46 | 7.05 | 454.5 | -2.33 | 2.8 | 453.7 | -1.4 |
| 11:45 | 6.76 | 458.9 | -0.66 | 2.9 | 453.9 | -1.4 |
| 11:44 | 6.18 | 447.0 | -0.86 | 2.9 | 456.4 | -1.3 |
| 11:43 | 6.09 | 448.0 | -0.83 | 2.9 | 457.4 | -1.3 |
| 11:42 | 6.72 | 460.6 | -1.06 | 2.7 | 460.3 | -1.2 |
| 11:41 | 7.50 | 465.2 | -1.14 | 2.5 | 461.6 | -2.1 |
| 11:40 | 6.01 | 451.0 | -1.06 | 2.5 | 461.4 | -1.4 |
| 11:39 | 6.41 | 457.0 | -0.69 | 2.5 | 458.3 | -1.0 |
| 11:38 | 6.12 | 447.9 | -0.99 | 1.9 | 452.6 | -0.9 |
| 11:37 | 6.98 | 461.4 | -1.23 | - | - | -1.5 |
| 11:36 | 6.13 | 445.2 | -0.98 | - | - | -1.3 |
| 11:35 | 6.63 | 447.8 | -1.49 | 2.0 | 458.9 | -2.1 |
| 11:34 | 6.31 | 446.0 | -1.27 | 1.9 | 456.9 | -2.2 |
| 11:33 | 6.89 | 449.6 | -0.09 | 2.8 | 442.2 | -2.0 |
| 11:32 | 6.16 | 442.1 | 0.01 | 2.6 | 444.5 | -1.5 |
| 11:31 | 7.69 | 455.9 | 0.06 | 2.6 | 439.2 | -1.4 |
| 11:30 | 6.07 | 450.8 | -0.42 | 2.8 | 447.5 | -1.0 |
| 11:29 | 6.89 | 463.8 | -0.18 | 3.1 | 448.4 | -0.9 |
| 11:28 | 7.01 | 472.5 | -0.34 | 2.9 | 447.8 | -1.1 |
| 11:27 | 7.03 | 473.4 | 1.06 | 2.9 | 446.7 | -1.7 |
| 11:26 | 7.04 | 475.6 | 0.21 | 2.8 | 446.7 | -1.9 |
| 11:25 | 7.01 | 476.8 | -0.34 | 3.0 | 446.0 | -1.9 |
| 11:24 | 6.78 | 478.2 | -0.23 | 3.2 | 445.5 | -1.4 |
| 11:23 | 6.78 | 479.0 | -0.25 | 3.1 | 445.2 | -0.8 |
| 11:22 | 6.83 | 477.1 | -0.38 | 3.0 | 444.8 | -0.6 |
| 11:21 | 6.67 | 476.0 | 0.74 | 3.0 | 445.7 | -1.1 |
| 11:20 | 6.88 | 475.6 | 0.73 | 3.4 | 442.5 | -2.1 |
| 11:19 | 6.81 | 475.5 | 0.46 | 3.4 | 440.6 | -1.6 |
| 11:18 | 6.70 | 476.8 | 0.32 | 3.8 | 440.2 | 0.3 |
| 11:17 | 6.81 | 474.5 | -0.26 | 2.9 | 445.3 | 0.3 |
| 11:16 | 6.78 | 475.6 | -1.46 | 2.6 | 445.6 | -0.5 |
| 11:15 | 6.67 | 474.9 | -1.46 | 2.2 | 452.5 | 2.1 |
| 11:14 | 7.01 | 475.0 | -1.60 | 2.1 | 454.2 | 0.0 |
| 11:13 | 5.93 | 472.3 | -2.24 | 2.1 | 451.9 | 0.5 |
| 11:12 | 5.87 | 488.8 | -2.10 | 2.2 | 452.7 | 0.4 |
| 11:11 | 5.99 | 486.7 | -2.01 | 2.2 | 452.9 | 0.4 |
| 11:10 | 6.54 | 486.7 | -1.66 | 2.0 | 454.1 | 0.3 |
| 11:09 | 7.56 | 480.1 | -1.65 | 2.0 | 454.6 | 0.2 |
| 11:08 | 6.35 | 468.1 | -1.73 | 2.0 | 456.1 | 0.3 |
| 11:07 | 6.45 | 475.8 | -1.49 | 2.0 | 457.7 | 0.2 |
| 11:06 | 6.43 | 474.5 | -1.39 | 2.1 | 455.4 | 0.3 |
| 11:05 | 6.24 | 475.9 | -1.10 | 2.1 | 453.4 | 0.2 |
| 11:04 | 7.09 | 469.5 | -0.90 | - | - | 0.0 |
| 11:03 | 8.40 | 504.7 | -0.90 | - | - | 0.0 |
| 11:02 | 7.55 | 504.1 | -0.77 | 2.7 | 452.8 | -0.5 |
| 11:01 | 7.53 | 487.7 | -0.73 | 2.5 | 454.3 | -1.2 |
| 11:00 | 6.63 | 466.1 | -0.82 | 2.7 | 456.9 | -1.3 |
| 10:59 | 6.41 | 479.1 | -0.71 | - | - | -2.5 |
| 10:58 | 6.68 | 464.5 | -1.18 | 1.4 | 453.5 | -2.1 |
| 10:57 | 6.64 | 473.0 | -1.11 | 2.4 | 450.4 | -2.0 |
| 10:56 | 6.70 | 473.5 | -0.87 | 2.4 | 450.3 | -1.9 |
| 10:55 | 6.68 | 474.1 | -0.88 | 2.4 | 448.3 | -1.7 |
| 10:54 | 6.74 | 474.1 | -0.85 | 2.5 | 448.2 | -1.4 |
| 10:53 | 6.73 | 473.8 | -0.98 | 2.1 | 448.7 | -1.3 |
| 10:52 | 6.74 | 471.0 | -0.75 | 1.6 | 448.5 | -0.9 |
| 10:51 | 6.83 | 469.3 | -0.73 | 1.3 | 450.9 | -0.7 |
| 10:50 | 6.82 | 469.4 | -0.83 | 1.2 | 454.3 | -0.9 |
| 10:49 | 6.94 | 469.1 | -0.70 | 1.5 | 453.0 | -0.5 |
| 10:48 | 6.96 | 469.0 | -0.75 | 1.3 | 451.1 | -0.5 |
| 10:47 | 6.78 | 469.4 | -0.72 | 1.7 | 448.7 | -0.8 |
| 10:46 | 6.84 | 469.3 | -0.69 | 2.3 | 444.8 | -0.9 |
| 10:45 | 6.71 | 469.2 | -0.49 | 2.7 | 443.3 | -0.7 |
| 10:44 | 6.81 | 469.7 | -0.33 | 2.2 | 445.8 | -0.9 |
| 10:43 | 6.78 | 470.0 | -0.28 | 2.9 | 445.6 | -0.8 |
| 10:42 | 6.80 | 469.3 | -0.20 | 2.9 | 445.2 | -0.7 |
| 10:41 | 6.74 | 469.5 | -0.17 | 2.8 | 443.3 | -0.7 |
| 10:40 | 6.81 | 469.6 | -0.01 | 2.8 | 443.3 | -0.5 |
| 10:39 | 6.77 | 470.5 | 0.24 | 2.8 | 443.8 | -0.5 |
| 10:38 | 6.66 | 471.2 | 0.21 | 2.8 | 443.1 | -0.3 |
| 10:37 | 6.59 | 472.6 | 0.15 | 2.9 | 443.3 | -0.5 |
| 10:36 | 6.56 | 472.1 | 0.19 | 2.9 | 443.7 | -0.6 |
| 10:35 | 6.63 | 471.3 | 0.30 | 2.7 | 444.0 | -0.4 |
| 10:34 | 6.52 | 471.6 | 0.45 | 2.5 | 444.8 | -0.4 |
| 10:33 | 6.49 | 473.4 | 0.70 | 2.9 | 443.9 | -0.2 |
| 10:32 | 6.72 | 475.0 | 0.72 | 2.9 | 443.9 | 0.1 |
| 10:31 | 6.68 | 472.7 | 0.67 | - | - | 0.2 |
| 10:30 | 6.77 | 469.5 | 0.66 | - | - | 0.3 |
| 10:29 | 6.73 | 470.4 | 0.81 | 2.7 | 447.3 | 0.3 |
Built 2022-02-23 12:29 from source