Monitoring

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Time UTC	DSCOVR			ACE
	Solar Wind		GSM	Solar Wind		GSM
	Proton Density	Bulk Speed	Bz	Proton Density	Bulk Speed	Bz
23:40	-	-	-	-	-	-
23:39	-	-	-	-	-	-
23:38	2.93	423.3	6.15	-	-	-
23:37	3.18	427.1	6.30	-	-	-
23:36	2.88	425.5	6.50	-	-	-
23:35	2.71	420.7	6.32	-	-	-
23:34	2.98	423.1	6.39	-	-	-
23:33	3.06	417.2	5.50	-	-	-
23:32	2.76	413.8	5.24	-	-	-
23:31	2.97	420.5	5.69	-	-	-
23:30	3.00	427.9	5.41	-	-	-
23:29	3.29	431.1	4.31	-	-	-
23:28	4.03	415.1	3.93	-	-	-
23:27	4.42	414.8	3.61	-	-	3.6
23:26	3.40	413.6	3.07	3.4	413.6	3.1
23:25	3.86	413.9	4.26	3.9	413.9	4.3
23:24	4.03	416.1	5.12	4.0	416.1	5.1
23:23	4.16	422.1	4.98	4.2	422.1	5.0
23:22	4.31	421.5	4.52	4.3	421.5	4.5
23:21	3.96	416.1	5.28	4.0	416.1	5.3
23:20	3.58	416.3	4.71	3.6	416.3	4.7
23:19	3.50	419.0	4.79	3.5	419.0	4.8
23:18	3.18	419.6	4.41	3.2	419.6	4.4
23:17	1.87	400.9	5.28	1.9	400.9	5.3
23:16	2.00	403.6	5.41	2.0	403.6	5.4
23:15	3.18	427.4	5.33	3.2	427.4	5.3
23:14	2.99	424.3	5.64	3.0	424.3	5.6
23:13	3.52	429.2	5.47	3.5	429.2	5.5
23:12	3.11	429.3	5.18	3.1	429.3	5.2
23:11	3.45	414.5	4.83	3.4	414.5	4.8
23:10	4.11	411.4	5.47	4.1	411.4	5.5
23:09	2.86	389.9	3.81	2.9	389.9	3.8
23:08	3.80	398.7	3.83	3.8	398.7	3.8
23:07	4.64	407.1	3.33	4.6	407.1	3.3
23:06	4.73	409.0	1.53	4.7	409.0	1.5
23:05	4.89	410.9	1.16	4.9	410.9	1.2
23:04	4.77	410.2	1.58	4.8	410.2	1.6
23:03	4.48	411.5	0.88	4.5	411.5	0.9
23:02	4.15	404.0	1.36	4.1	404.0	1.4
23:01	3.46	389.7	2.49	3.5	389.7	2.5
23:00	4.63	406.5	1.24	4.6	406.5	1.2
22:59	9.76	421.2	0.56	9.8	421.2	0.6
22:58	5.30	407.7	2.10	5.3	407.7	2.1
22:57	4.93	406.7	0.33	4.9	406.7	0.3
22:56	6.43	416.2	0.68	6.4	416.2	0.7
22:55	6.11	423.9	-3.05	6.1	423.9	-3.0
22:54	5.95	416.1	-4.62	5.9	416.1	-4.6
22:53	5.99	416.7	-3.73	6.0	416.7	-3.7
22:52	5.95	415.4	-4.14	6.0	415.4	-4.1
22:51	5.73	411.8	-3.76	5.7	411.8	-3.8
22:50	5.99	411.7	-4.00	6.0	411.7	-4.0
22:49	5.98	416.3	-3.94	6.0	416.3	-3.9
22:48	5.52	419.9	-3.69	5.5	419.9	-3.7
22:47	5.58	415.6	-3.74	5.6	415.6	-3.7
22:46	5.17	402.5	-3.58	5.2	402.5	-3.6
22:45	4.14	386.1	-3.36	4.1	386.1	-3.4
22:44	5.44	402.4	-2.62	5.4	402.4	-2.6
22:43	5.46	402.5	-1.65	5.5	402.5	-1.7
22:42	5.92	404.8	-1.30	5.9	404.8	-1.3
22:41	6.34	410.3	-1.61	6.3	410.3	-1.6
22:40	5.72	412.6	-1.50	5.7	412.6	-1.5
22:39	3.42	384.9	-2.08	3.4	384.9	-2.1
22:38	4.00	398.1	-2.44	4.0	398.1	-2.4
22:37	5.66	406.6	-2.93	5.7	406.6	-2.9
22:36	4.56	400.4	-3.54	4.6	400.4	-3.5
22:35	5.11	405.4	-3.24	5.1	405.4	-3.2
22:34	5.38	412.2	-2.21	5.4	412.2	-2.2
22:33	4.41	413.0	-4.24	4.4	413.0	-4.2
22:32	4.10	402.5	-2.99	4.1	402.5	-3.0
22:31	3.71	390.1	-3.69	3.7	390.1	-3.7
22:30	3.87	410.1	-4.49	3.9	410.1	-4.5
22:29	4.44	411.1	-5.02	4.4	411.1	-5.0
22:28	4.18	403.8	-3.50	4.2	403.8	-3.5
22:27	10.88	414.0	2.03	10.9	414.0	2.0
22:26	5.51	412.7	2.63	5.5	412.7	2.6
22:25	4.12	407.6	0.12	4.1	407.6	0.1
22:24	3.16	388.8	-0.03	3.2	388.8	-0.0
22:23	3.70	396.9	0.37	3.7	396.9	0.4
22:22	4.14	399.6	1.61	4.1	399.6	1.6
22:21	3.58	394.7	2.41	3.6	394.7	2.4
22:20	3.66	403.7	2.23	3.7	403.7	2.2
22:19	3.92	408.6	2.69	3.9	408.6	2.7
22:18	3.66	407.2	2.35	3.7	407.2	2.4
22:17	3.23	403.4	2.54	3.2	403.4	2.5
22:16	3.45	404.6	2.88	3.4	404.6	2.9
22:15	4.05	413.6	2.99	4.0	413.6	3.0
22:14	3.92	413.8	3.48	3.9	413.8	3.5
22:13	3.78	416.2	2.73	3.8	416.2	2.7
22:12	2.96	389.5	2.55	3.0	389.5	2.5
22:11	4.02	-	1.56	4.0	-	1.6
22:10	4.02	392.5	-0.47	4.0	392.5	-0.5
22:09	4.30	388.2	-0.60	4.3	388.2	-0.6
22:08	5.63	409.3	-2.68	5.6	409.3	-2.7
22:07	5.42	409.2	-2.33	5.4	409.2	-2.3
22:06	5.17	401.3	-1.64	5.2	401.3	-1.6
22:05	5.26	401.0	-1.10	5.3	401.0	-1.1
22:04	6.42	403.4	-1.03	6.4	403.4	-1.0
22:03	6.28	409.0	-0.38	6.3	409.0	-0.4
22:02	4.88	406.8	0.71	4.9	406.8	0.7
22:01	4.57	400.3	0.50	4.6	400.3	0.5
22:00	5.21	399.2	-1.09	5.2	399.2	-1.1
21:59	5.24	403.9	-	5.2	403.9	-
21:58	3.33	386.1	-1.40	3.3	386.1	-1.4
21:57	5.59	402.4	-1.39	5.6	402.4	-1.4
21:56	5.71	399.7	-1.62	5.7	399.7	-1.6
21:55	5.95	408.9	-1.99	5.9	408.9	-2.0
21:54	4.03	398.8	-1.65	4.0	398.8	-1.7
21:53	6.35	408.8	-2.88	6.4	408.8	-2.9
21:52	4.37	402.2	-3.00	4.4	402.2	-3.0
21:51	3.47	383.2	-3.04	3.5	383.2	-3.0
21:50	4.49	396.0	-3.06	4.5	396.0	-3.1
21:49	6.06	406.8	-3.57	6.1	406.8	-3.6
21:48	5.33	408.6	-4.23	5.3	408.6	-4.2
21:47	7.45	414.1	-5.09	7.5	414.1	-5.1
21:46	8.10	411.8	-3.55	8.1	411.8	-3.6
21:45	5.67	404.8	-3.44	5.7	404.8	-3.4
21:44	4.29	395.0	-3.53	4.3	395.0	-3.5
21:43	5.07	391.7	-3.07	5.1	391.7	-3.1
21:42	7.29	416.5	-2.61	7.3	416.5	-2.6
21:41	5.70	400.6	-2.21	5.7	400.6	-2.2

Built 2024-11-22 23:41 from source

Solar wind parameters of the latest hour by NOAA
parameter	min	max	mean
IMF Bz [nT]	-5.0	5.6	0.4
velocity [km/s]	384.9	429.3	410.1
density [cm^-3]	1.9	10.9	4.7

Geomagnetic activity (RX [nT])
site	latest hour	next hour (RXmin, RXmax)

Kevo (KEV)	102	4	221
Maasi (MAS)	119	4	228
Kilpisjärvi (KIL)	132	4	218
Ivalo (IVA)	109	3	185
Muonio (MUO)	128	3	188
Sodankylä (SOD)	123	3	142
Pello (PEL)	114	3	129
Oulujärvi (OUJ)	43	2	48
Mekrijärvi (MEK)	15	2	17
Hankasalmi (HAN)	18	2	25
Nurmijärvi (NUR)	14	2	25
Tartu (TAR)	12	2	19

low	increased	moderate	high	very high

Short explanation of the method

Data and licenses

AurorasNow! (Finnish Meteorological Institute)

Built 2024-11-22 23:32 from source

NAL | LYR | HOP | BJN | NOR | SOR | TRO | KEV | KIL | MEK | HAN | NUR | TAR

Issue Time: 2024-11-22 23:16 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4761
Valid From: 2024-11-22 17:19 UTC
Now Valid Until: 2024-11-23 06:00 UTC
Warning Condition: Persistence
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Issue Time: 2024-11-22 20:35 UTC
SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2024-11-21 19:25 UTC
Maximum Time: 2024-11-22 03:55 UTC
End Time: 2024-11-22 18:45 UTC
Maximum 10MeV Flux: 125 pfu
NOAA Scale: S2 - Moderate

Issue Time: 2024-11-22 17:59 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2024-11-22 17:59 UTC
Synoptic Period: 1500-1800 UTC

Active Warning: Yes
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Issue Time: 2024-11-22 17:20 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2024-11-22 17:19 UTC
Valid To: 2024-11-22 23:59 UTC
Warning Condition: Onset
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Issue Time: 2024-11-22 15:08 UTC
SUMMARY: Proton Event 10MeV Integral Flux exceeded 100pfu
Begin Time: 2024-11-21 19:25 UTC
Maximum Time: 2024-11-22 03:55 UTC
End Time: 2024-11-22 05:30 UTC
Maximum 10MeV Flux: 125 pfu
NOAA Scale: S2 - Moderate

Issue Time: 2024-11-22 09:55 UTC
SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2024-11-21 18:55 UTC
Maximum Time: 2024-11-21 20:10 UTC
End Time: 2024-11-22 03:05 UTC
Maximum 100MeV Flux: 7 pfu

Issue Time: 2024-11-22 09:50 UTC
CANCEL WARNING: Proton 100MeV Integral Flux above 1pfu expected
Cancel Serial Number: 115
Original Issue Time: 2024-11-21 19:00 UTC
Comment: 100MeV proton flux has steadily decreased and is anticipated to remain below the 1 pfu threshold barring another event.

Issue Time: 2024-11-22 01:12 UTC
ALERT: Proton Event 10MeV Integral Flux exceeded 100pfu
Begin Time: 2024-11-22 01:12 UTC
NOAA Scale: S2 - Moderate
Spacecraft - Infrequent single-event upsets to satellites are possible.
Radio - Small effects on polar HF (high frequency) propagation resulting in fades at lower frequencies.

Issue Time: 2024-11-21 23:36 UTC
EXTENDED WARNING: Proton 100MeV Integral Flux above 1pfu expected
Extension to Serial Number: 114
Valid From: 2024-11-21 18:51 UTC
Now Valid Until: 2024-11-22 15:00 UTC
Warning Condition: Persistence

Issue Time: 2024-11-21 23:36 UTC
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 589
Valid From: 2024-11-21 19:17 UTC
Now Valid Until: 2024-11-22 23:59 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S1 - Minor

Issue Time: 2024-11-21 20:10 UTC
ALERT: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2024-11-21 19:25 UTC
NOAA Scale: S1 - Minor

Issue Time: 2024-11-21 19:18 UTC
WARNING: Proton 10MeV Integral Flux above 10pfu expected
Valid From: 2024-11-21 19:17 UTC
Valid To: 2024-11-22 03:00 UTC
Warning Condition: Onset
Predicted NOAA Scale: S1 - Minor

Issue Time: 2024-11-21 19:03 UTC
ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2024-11-21 18:55 UTC

Issue Time: 2024-11-21 19:00 UTC
WARNING: Proton 100MeV Integral Flux above 1pfu expected
Valid From: 2024-11-21 18:51 UTC
Valid To: 2024-11-21 23:59 UTC
Warning Condition: Onset

Issue Time: 2024-11-21 18:59 UTC
CANCEL WARNING: Proton 100MeV Integral Flux above 1pfu expected
Cancel Serial Number: 112
Original Issue Time: 2024-11-21 18:53 UTC
Comment: Correction being sent for correct end time. Should be 21/2359 UTC.

Issue Time: 2024-11-21 18:53 UTC
WARNING: Proton 100MeV Integral Flux above 1pfu expected
Valid From: 2024-11-21 18:51 UTC
Valid To: 2024-11-22 23:59 UTC
Warning Condition: Onset

Issue Time: 2024-11-20 04:52 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2024-11-20 04:52 UTC
Valid To: 2024-11-20 12:00 UTC
Warning Condition: Onset
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Built 2024-11-22 23:18 from source