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##Quelle: https://services.swpc.noaa.gov/products/alerts.json
Zeitraum: 1 Monat ( 03.Jun.2026 22:38 UTC - 03.Jul.2026 18:18 )
03.Jul.2026 18:18 UTC · SUMMARY: 10cm Radio Burst
Begin Time: 2026 Jul 03 1806 UTC
Maximum Time: 2026 Jul 03 1808 UTC
End Time: 2026 Jul 04 1809 UTC
Peak Flux: 220 sfu
Duration: 3 minutes
Latest Penticton Noon Flux: 203 sfu
Comment:
· ·
03.Jul.2026 18:10 UTC · ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2026 Jul 03 1807 UTC
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
03.Jul.2026 12:09 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jul 03 1209 UTC
Valid To: 2026 Jul 04 0300 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
03.Jul.2026 11:38 UTC · WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2026 Jul 03 1157 UTC
Valid To: 2026 Jul 03 1227 UTC
Ip Shock: 2026-07-03 11:20
Comment:
· ·
03.Jul.2026 11:23 UTC · WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Jul 03: G2 (Moderate) Jul 04: G2 (Moderate) Jul 05: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment: Added G1 (Minor) Watch for 05 Jul.
Added G1 (Minor) Watch for 05 Jul. · NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
02.Jul.2026 09:35 UTC · WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Jul 02: None (Below G1) Jul 03: G2 (Moderate) Jul 04: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
· NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
01.Jul.2026 23:20 UTC · SUMMARY: X-ray Event exceeded M5
Begin Time: 2026 Jul 01 2257 UTC
Maximum Time: 2026 Jul 01 2309 UTC
End Time: 2026 Jul 02 2313 UTC
Xray Class: M8.5
Optical Class: 2b
Location: S07W25
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
01.Jul.2026 23:08 UTC · ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2026 Jul 01 2306 UTC
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
01.Jul.2026 12:40 UTC · WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Jul 01: G1 (Minor) Jul 02: None (Below G1) Jul 03: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
· NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
01.Jul.2026 05:54 UTC · EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2244
Valid From: 2026 Jun 30 1943 UTC
Now Valid Until: 2026 Jul 01 1800 UTC
Warning Condition: Persistence
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
01.Jul.2026 05:53 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5372
Valid From: 2026 Jun 30 1209 UTC
Now Valid Until: 2026 Jul 01 2100 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
01.Jul.2026 02:59 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jul 01 0259 UTC
Synoptic Period: 0000-0300
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 21:09 UTC · ALERT: Type IV Radio Emission
Begin Time: 2026 Jun 30 2055 UTC
Comment: PAL
PAL · ·
30.Jun.2026 21:07 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 30 2044 UTC
Estimate Velocity: 1496 km/s
Comment: PAL
PAL · ·
30.Jun.2026 21:06 UTC · SUMMARY: 10cm Radio Burst
Begin Time: 2026 Jun 30 2040 UTC
Maximum Time: 2026 Jun 30 2045 UTC
End Time: 2026 Jul 01 2049 UTC
Peak Flux: 409 sfu
Duration: 9 minutes
Latest Penticton Noon Flux: 203 sfu
Comment:
· ·
30.Jun.2026 21:04 UTC · SUMMARY: X-ray Event exceeded X1
Begin Time: 2026 Jun 30 2034 UTC
Maximum Time: 2026 Jun 30 2050 UTC
End Time: 2026 Jun 30 2100 UTC
Xray Class: X1.1
Optical Class: Sf
Location: N18W18
Noaa Scale: R3 - Strong
Comment:
NOAA Scale: R3 - Strong · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 20:48 UTC · ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2026 Jun 30 2045 UTC
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 20:28 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jun 30 2027 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 19:43 UTC · WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Jun 30 1943 UTC
Valid To: 2026 Jul 01 0600 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 19:46 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5371
Valid From: 2026 Jun 30 1209 UTC
Now Valid Until: 2026 Jul 01 0900 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 17:11 UTC · ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Jun 30 1711 UTC
Synoptic Period: 1500-1800
Active Warning: YES
Comment:
· · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 16:00 UTC · WARNING: Proton 10MeV Integral Flux above 10pfu expected
Valid From: 2026 Jun 30 1600 UTC
Valid To: 2026 Jun 30 2359 UTC
Warning Conditions: Onset
Noaa Scale: S1 - Minor
Comment:
NOAA Scale: S1 - Minor · ·
30.Jun.2026 13:40 UTC · SUMMARY: X-ray Event exceeded M5
Begin Time: 2026 Jun 30 1237 UTC
Maximum Time: 2026 Jun 30 1257 UTC
End Time: 2026 Jun 30 1323 UTC
Xray Class: M5.8
Optical Class: 3b
Location: S07W55
Noaa Scale: R2 - Moderate
Comment: Corrected for end date as 30 June
Corrected for end date as 30 JuneNOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 13:32 UTC · SUMMARY: X-ray Event exceeded M5
Begin Time: 2026 Jun 30 1237 UTC
Maximum Time: 2026 Jun 30 1257 UTC
End Time: 2026 Jul 01 1323 UTC
Xray Class: M5.8
Optical Class: 3b
Location: S07W55
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 12:52 UTC · ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2026 Jun 30 1251 UTC
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 12:10 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 30 1209 UTC
Valid To: 2026 Jun 30 2359 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
30.Jun.2026 04:59 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3707
Begin Time: 2026 Jun 26 1345 UTC
Yesterday Maximum 2MeV Flux: 2637 pfu
· ·
29.Jun.2026 05:02 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3706
Begin Time: 2026 Jun 26 1345 UTC
Yesterday Maximum 2MeV Flux: 2637 pfu
· ·
28.Jun.2026 10:41 UTC · WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Jun 28: None (Below G1) Jun 29: G1 (Minor) Jun 30: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
· NOAA Space Weather Scale descriptions can be found at
28.Jun.2026 05:07 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3705
Begin Time: 2026 Jun 26 1345 UTC
Yesterday Maximum 2MeV Flux: 3793 pfu
· ·
27.Jun.2026 07:13 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3704
Begin Time: 2026 Jun 26 1345 UTC
Yesterday Maximum 2MeV Flux: 1636 pfu
· ·
26.Jun.2026 14:06 UTC · ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026 Jun 26 1345 UTC
Station: GOES-19
Comment: Yesterday's max: 480 pfu
Yesterday's max: 480 pfu · ·
25.Jun.2026 23:43 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5369
Valid From: 2026 Jun 25 1939 UTC
Now Valid Until: 2026 Jun 26 1200 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
25.Jun.2026 19:41 UTC · ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Jun 25 1940 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Comment:
· · NOAA Space Weather Scale descriptions can be found at
25.Jun.2026 19:39 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 25 1939 UTC
Valid To: 2026 Jun 25 2359 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
25.Jun.2026 08:47 UTC · EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2242
Valid From: 2026 Jun 25 0337 UTC
Now Valid Until: 2026 Jun 25 1500 UTC
Warning Condition: Persistence
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
25.Jun.2026 08:46 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5367
Valid From: 2026 Jun 24 1740 UTC
Now Valid Until: 2026 Jun 25 1800 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
25.Jun.2026 03:56 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jun 25 0343 UTC
Synoptic Period: 0300-0600
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
25.Jun.2026 03:41 UTC · WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Jun 25 0337 UTC
Valid To: 2026 Jun 25 0900 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment: COR for end date/time
COR for end date/timeNOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
25.Jun.2026 03:38 UTC · WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Jun 25 0337 UTC
Valid To: 2026 Jun 26 0900 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
24.Jun.2026 23:54 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5366
Valid From: 2026 Jun 24 1740 UTC
Now Valid Until: 2026 Jun 25 1200 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
24.Jun.2026 19:04 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 24 1740 UTC
Valid To: 2026 Jun 24 2359 UTC
Warning Conditions: Onset
Comment: Correcting the wrong End Date
Correcting the wrong End Date · · NOAA Space Weather Scale descriptions can be found at
24.Jun.2026 17:48 UTC · ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Jun 24 1746 UTC
Synoptic Period: 1500-1800
Active Warning: YES
Comment:
· · NOAA Space Weather Scale descriptions can be found at
24.Jun.2026 17:46 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 24 1740 UTC
Valid To: 2026 Jun 25 2359 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
21.Jun.2026 19:51 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 21 1932 UTC
Estimate Velocity: 380 km/s
Comment:
· ·
21.Jun.2026 19:48 UTC · SUMMARY: X-ray Event exceeded M5
Begin Time: 2026 Jun 21 1917 UTC
Maximum Time: 2026 Jun 21 1929 UTC
End Time: 2026 Jun 22 1935 UTC
Xray Class: M6.8
Optical Class: 2b
Location: S07E55
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
21.Jun.2026 19:30 UTC · ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2026 Jun 21 1927 UTC
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
20.Jun.2026 04:07 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 20 0407 UTC
Estimate Velocity: 300 km/s
Comment:
· ·
20.Jun.2026 04:06 UTC · CANCEL ALERT: Type II Radio Emission
Cancel Serial Number: 1504
Original Issue Time: 2026 Jun 20 0403 UTC
Cancelling duplicate Type-II Alert
Cancelling duplicate Type-II Alert · ·
20.Jun.2026 04:03 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 20 0300 UTC
Estimate Velocity: 300 km/s
Comment:
· ·
20.Jun.2026 04:03 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 20 0300 UTC
Estimate Velocity: 300 km/s
Comment:
· ·
20.Jun.2026 04:03 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 20 0300 UTC
Estimate Velocity: 300 km/s
Comment:
· ·
18.Jun.2026 15:07 UTC · ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026 Jun 18 1507 UTC
Station: GOES-19
Comment:
· ·
16.Jun.2026 11:24 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3701
Begin Time: 2026 Jun 13 1332 UTC
Yesterday Maximum 2MeV Flux: 1489 pfu
· ·
15.Jun.2026 12:35 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3700
Begin Time: 2026 Jun 13 1332 UTC
Yesterday Maximum 2MeV Flux: 1581 pfu
· ·
14.Jun.2026 13:28 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3699
Begin Time: 2026 Jun 13 1332 UTC
Yesterday Maximum 2MeV Flux: 1520 pfu
· ·
13.Jun.2026 23:56 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5364
Valid From: 2026 Jun 13 0126 UTC
Now Valid Until: 2026 Jun 14 0600 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
13.Jun.2026 21:01 UTC · ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Jun 13 2059 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Comment:
· · NOAA Space Weather Scale descriptions can be found at
13.Jun.2026 13:33 UTC · ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026 Jun 13 1332 UTC
Station: GOES-19
Comment:
· ·
13.Jun.2026 01:27 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 13 0126 UTC
Valid To: 2026 Jun 13 2359 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
11.Jun.2026 20:40 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jun 11 2040 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
11.Jun.2026 20:29 UTC · WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Jun 12: G1 (Minor) Jun 13: G2 (Moderate) Jun 14: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
· NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
11.Jun.2026 20:15 UTC · WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Jun 11 2014 UTC
Valid To: 2026 Jun 12 0300 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
11.Jun.2026 18:57 UTC · ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Jun 11 1855 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Comment:
· · NOAA Space Weather Scale descriptions can be found at
11.Jun.2026 18:49 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 11 1849 UTC
Valid To: 2026 Jun 12 2359 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
11.Jun.2026 00:40 UTC · ALERT: Type IV Radio Emission
Begin Time: 2026 Jun 11 0028 UTC
Comment:
· ·
11.Jun.2026 00:40 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 11 0013 UTC
Estimate Velocity: 918 km/s
Comment:
· ·
10.Jun.2026 17:38 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 10 1715 UTC
Estimate Velocity: 1127 km/s
Comment:
· ·
09.Jun.2026 20:22 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 09 2020 UTC
Valid To: 2026 Jun 09 2359 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
09.Jun.2026 16:29 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 09 1557 UTC
Estimate Velocity: 917 km/s
Comment: SVI: 482 km/s; SAG: 917 km/s (closer station to the subsolar point. Report came later)
SVI: 482 km/s; SAG: 917 km/s (closer station to the subsolar point. Report came later) · ·
09.Jun.2026 16:25 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 09 1557 UTC
Estimate Velocity: 482 km/s
Comment:
· ·
09.Jun.2026 16:24 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 09 1557 UTC
Estimate Velocity: 482 km/s
Comment:
· ·
09.Jun.2026 16:24 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 09 1557 UTC
Estimate Velocity: 482 km/s
Comment:
· ·
09.Jun.2026 11:41 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3697
Begin Time: 2026 Jun 07 1143 UTC
Yesterday Maximum 2MeV Flux: 1315 pfu
· ·
08.Jun.2026 05:16 UTC · CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3696
Begin Time: 2026 Jun 07 1143 UTC
Yesterday Maximum 2MeV Flux: 2874 pfu
· ·
07.Jun.2026 11:46 UTC · ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026 Jun 07 1143 UTC
Station: GOES-18
Comment: Yesterday's max: 1284 pfu
Yesterday's max: 1284 pfu · ·
06.Jun.2026 22:11 UTC · WATCH: Geomagnetic Storm Category G3 Predicted
Highest Storm Level Predicted by Day:
Jun 07: None (Below G1) Jun 08: G3 (Strong) Jun 09: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
·
06.Jun.2026 16:55 UTC · ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2026 Jun 06 1640 UTC
Station: GOES-19
Comment: Yesterday's max: 536 pfu
Yesterday's max: 536 pfu · ·
06.Jun.2026 14:15 UTC · ALERT: Type II Radio Emission
Begin Time: 2026 Jun 06 1347 UTC
Estimate Velocity: 838 km/s
Comment:
· ·
06.Jun.2026 14:14 UTC · SUMMARY: 10cm Radio Burst
Begin Time: 2026 Jun 06 1344 UTC
Maximum Time: 2026 Jun 06 1344 UTC
End Time: 2026 Jun 06 1359 UTC
Peak Flux: 190 sfu
Duration: 5 minutes
Latest Penticton Noon Flux: 141 sfu
Comment:
· ·
06.Jun.2026 04:35 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5360
Valid From: 2026 Jun 05 0434 UTC
Now Valid Until: 2026 Jun 06 1800 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
06.Jun.2026 04:35 UTC · EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2239
Valid From: 2026 Jun 05 1228 UTC
Now Valid Until: 2026 Jun 06 1500 UTC
Warning Condition: Persistence
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 23:25 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jun 05 2324 UTC
Synoptic Period: 2100-2400
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 20:09 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jun 05 2002 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 18:54 UTC · EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5359
Valid From: 2026 Jun 05 0434 UTC
Now Valid Until: 2026 Jun 06 0900 UTC
Warning Condition: Persistence
· · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 18:52 UTC · WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Jun 06: G2 (Moderate) Jun 07: None (Below G1) Jun 08: None (Below G1)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
· NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
05.Jun.2026 17:21 UTC · EXTENDED WARNING: Geomagnetic K-index of 6 expected
Extension to Serial Number: 661
Valid From: 2026 Jun 05 1437 UTC
Now Valid Until: 2026 Jun 06 0300 UTC
Warning Condition: Persistence
NOAA Scale: G2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
05.Jun.2026 17:19 UTC · EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2238
Valid From: 2026 Jun 05 1228 UTC
Now Valid Until: 2026 Jun 06 0600 UTC
Warning Condition: Persistence
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 17:16 UTC · WARNING: Geomagnetic K-index of 7 or greater expected
Valid From: 2026 Jun 05 1714 UTC
Valid To: 2026 Jun 05 2359 UTC
Warning Conditions: Onset
Noaa Scale: G3 - Greater
Comment:
NOAA Scale: G3 - Greater · ·
05.Jun.2026 16:39 UTC · ALERT: Geomagnetic K-index of 6
Threshold Reached: 2026 Jun 05 1638 UTC
Synoptic Period: 1500-1800
Active Warning: YES
Noaa Scale: G2 - Moderate
Comment:
NOAA Scale: G2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
05.Jun.2026 16:21 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jun 05 1620 UTC
Synoptic Period: 1500-1800
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 14:41 UTC · WARNING: Geomagnetic K-index of 6 expected
Valid From: 2026 Jun 05 1437 UTC
Valid To: 2026 Jun 05 2100 UTC
Warning Conditions: Onset
Noaa Scale: G2 - Moderate
Comment:
NOAA Scale: G2 - Moderate · · NOAA Space Weather Scale descriptions can be found at
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
05.Jun.2026 13:35 UTC · ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Jun 05 1327 UTC
Synoptic Period: 1200-1500
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 12:58 UTC · ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Jun 05 1253 UTC
Synoptic Period: 1200-1500
Active Warning: YES
Comment:
· · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 12:30 UTC · WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Jun 05 1228 UTC
Valid To: 2026 Jun 05 2100 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor · · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 05:13 UTC · SUMMARY: Geomagnetic Sudden Impulse
Observed: 2026 Jun 05 0511 UTC
Deviation: 70 nT
Station: MEA
Comment:
· ·
05.Jun.2026 04:35 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 05 0434 UTC
Valid To: 2026 Jun 06 0300 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at
05.Jun.2026 04:33 UTC · WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2026 Jun 05 0450 UTC
Valid To: 2026 Jun 05 1515 UTC
Ip Shock: 2026-06-05 04:31
Comment:
· ·
03.Jun.2026 22:38 UTC · WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Jun 03 2237 UTC
Valid To: 2026 Jun 04 0600 UTC
Warning Conditions: Onset
Comment:
· · NOAA Space Weather Scale descriptions can be found at