product_id large_stringlengths 4 4 | issue_datetime timestamp[us]date 2026-08-14 07:15:21 2026-09-12 06:45:34 | message large_stringlengths 165 956 | alert_type large_stringclasses 4
values |
|---|---|---|---|
TIIA | 2026-08-14T07:15:21.773000 | Space Weather Message Code: ALTTP2
Serial Number: 1520
Issue Time: 2026 Aug 14 0715 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Aug 14 0650 UTC
Estimate Velocity: 671 km/s
Comment: | ALERT |
K04W | 2026-08-14T10:54:33.670000 | Space Weather Message Code: WARK04
Serial Number: 5401
Issue Time: 2026 Aug 14 1054 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Aug 14 1052 UTC
Valid To: 2026 Aug 14 2359 UTC
Warning Conditions: Onset
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-sc... | WARNING |
TIIA | 2026-08-17T17:19:21.257000 | Space Weather Message Code: ALTTP2
Serial Number: 1521
Issue Time: 2026 Aug 17 1719 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Aug 17 1637 UTC
Estimate Velocity: 825 km/s
Comment: | ALERT |
K04W | 2026-08-17T21:01:58.877000 | Space Weather Message Code: WARK04
Serial Number: 5402
Issue Time: 2026 Aug 17 2101 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Aug 17 2101 UTC
Valid To: 2026 Aug 18 0600 UTC
Warning Conditions: Onset
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-sc... | WARNING |
K04A | 2026-08-17T21:05:28.767000 | Space Weather Message Code: ALTK04
Serial Number: 2680
Issue Time: 2026 Aug 17 2105 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Aug 17 2059 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanati... | ALERT |
A20F | 2026-08-17T22:46:24.740000 | Space Weather Message Code: WATA20
Serial Number: 1121
Issue Time: 2026 Aug 17 2246 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Aug 18: None (Below G1) Aug 19: G1 (Minor) Aug 20: None (Below G1)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
NOA... | WATCH |
K05W | 2026-08-18T02:27:00.810000 | Space Weather Message Code: WARK05
Serial Number: 2259
Issue Time: 2026 Aug 18 0227 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Aug 18 0224 UTC
Valid To: 2026 Aug 18 1200 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descri... | WARNING |
K04W | 2026-08-18T02:27:43.313000 | Space Weather Message Code: WARK04
Serial Number: 5403
Issue Time: 2026 Aug 18 0227 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5402
Valid From: 2026 Aug 17 2101 UTC
Now Valid Until: 2026 Aug 18 1500 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K05A | 2026-08-18T05:06:25.137000 | Space Weather Message Code: ALTK05
Serial Number: 2045
Issue Time: 2026 Aug 18 0506 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Aug 18 0505 UTC
Synoptic Period: 0300-0600
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descriptions can be ... | ALERT |
K04W | 2026-08-18T14:31:43.380000 | Space Weather Message Code: WARK04
Serial Number: 5404
Issue Time: 2026 Aug 18 1431 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5403
Valid From: 2026 Aug 17 2101 UTC
Now Valid Until: 2026 Aug 18 2359 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K05W | 2026-08-18T20:43:17.463000 | Space Weather Message Code: WARK05
Serial Number: 2260
Issue Time: 2026 Aug 18 2043 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Aug 18 2042 UTC
Valid To: 2026 Aug 19 1200 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descri... | WARNING |
K05A | 2026-08-18T20:45:07.963000 | Space Weather Message Code: ALTK05
Serial Number: 2046
Issue Time: 2026 Aug 18 2045 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Aug 18 2045 UTC
Synoptic Period: 1800-2100
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descriptions can be ... | ALERT |
K04W | 2026-08-18T20:52:01.733000 | Space Weather Message Code: WARK04
Serial Number: 5405
Issue Time: 2026 Aug 18 2052 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5404
Valid From: 2026 Aug 17 2101 UTC
Now Valid Until: 2026 Aug 19 1800 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K05A | 2026-08-19T05:45:36.950000 | Space Weather Message Code: ALTK05
Serial Number: 2047
Issue Time: 2026 Aug 19 0545 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Aug 19 0545 UTC
Synoptic Period: 0300-0600
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descriptions can be ... | ALERT |
K04W | 2026-08-19T17:57:55.430000 | Space Weather Message Code: WARK04
Serial Number: 5406
Issue Time: 2026 Aug 19 1757 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5405
Valid From: 2026 Aug 17 2101 UTC
Now Valid Until: 2026 Aug 20 0900 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
XM5A | 2026-08-20T11:39:30.540000 | Space Weather Message Code: ALTXMF
Serial Number: 540
Issue Time: 2026 Aug 20 1139 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2026 Aug 20 1138 UTC
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-expl... | ALERT |
TIIA | 2026-08-20T11:58:35.633000 | Space Weather Message Code: ALTTP2
Serial Number: 1522
Issue Time: 2026 Aug 20 1158 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Aug 20 1136 UTC
Estimate Velocity: 1201 km/s
Comment: SVI
| ALERT |
XM5S | 2026-08-20T12:12:01.710000 | Space Weather Message Code: SUMXM5
Serial Number: 325
Issue Time: 2026 Aug 20 1212 UTC
SUMMARY: X-ray Event exceeded M5
Begin Time: 2026 Aug 20 1132 UTC
Maximum Time: 2026 Aug 20 1142 UTC
End Time: 2026 Aug 20 1154 UTC
Xray Class: M8.1
Optical Class: Sf
Location: N04E85
Noaa Scale: R2 - Moderate
Comment:
NOAA... | SUMMARY |
TIIA | 2026-08-20T20:49:09.870000 | Space Weather Message Code: ALTTP2
Serial Number: 1523
Issue Time: 2026 Aug 20 2049 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Aug 20 1848 UTC
Estimate Velocity: 927 km/s
Comment: | ALERT |
BHIS | 2026-08-21T09:45:55.867000 | Space Weather Message Code: SUM10R
Serial Number: 926
Issue Time: 2026 Aug 21 0945 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2026 Aug 21 0926 UTC
Maximum Time: 2026 Aug 21 0932 UTC
End Time: 2026 Aug 21 0934 UTC
Peak Flux: 140 sfu
Duration: 8 minutes
Latest Penticton Noon Flux: 125 sfu
Comment: observed by LEA st... | SUMMARY |
EF3A | 2026-08-21T11:18:00.697000 | Space Weather Message Code: ALTEF3
Serial Number: 3724
Issue Time: 2026 Aug 21 1118 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Threshold Reached: 2026 Aug 21 1105 UTC
Station: GOES-19
Comment: | ALERT |
EF3A | 2026-08-22T05:00:22.193000 | Space Weather Message Code: ALTEF3
Serial Number: 3725
Issue Time: 2026 Aug 22 0500 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3724
Begin Time: 2026 Aug 21 1105 UTC
Yesterday Maximum 2MeV Flux: 1062 pfu
Max time: 2026 Aug 22 0450 UTC | ALERT |
EF3A | 2026-08-23T09:21:33.883000 | Space Weather Message Code: ALTEF3
Serial Number: 3726
Issue Time: 2026 Aug 23 0921 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3725
Begin Time: 2026 Aug 21 1105 UTC
Yesterday Maximum 2MeV Flux: 1000 pfu
Max time: 2026 Aug 23 0915 UTC | ALERT |
EF3A | 2026-08-24T10:36:29.100000 | Space Weather Message Code: ALTEF3
Serial Number: 3727
Issue Time: 2026 Aug 24 1036 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3726
Begin Time: 2026 Aug 21 1105 UTC
Yesterday Maximum 2MeV Flux: 1026 pfu
Max time: 2026 Aug 24 1030 UTC | ALERT |
EF3A | 2026-08-25T07:18:22.650000 | Space Weather Message Code: ALTEF3
Serial Number: 3728
Issue Time: 2026 Aug 25 0718 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3727
Begin Time: 2026 Aug 21 1105 UTC
Yesterday Maximum 2MeV Flux: 1030 pfu
Max time: 2026 Aug 25 0710 UTC | ALERT |
XM5A | 2026-08-25T10:01:11.477000 | Space Weather Message Code: ALTXMF
Serial Number: 541
Issue Time: 2026 Aug 25 1001 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2026 Aug 25 0959 UTC
Noaa Scale: R2 - Moderate
Comment:
NOAA Scale: R2 - Moderate
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-expl... | ALERT |
TIIA | 2026-08-25T10:15:42.700000 | Space Weather Message Code: ALTTP2
Serial Number: 1524
Issue Time: 2026 Aug 25 1015 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Aug 25 0959 UTC
Estimate Velocity: 603 km/s
Comment: Likely associated with the M6.9 flare at 25/0959 UTC from Region 4513.
| ALERT |
BHIS | 2026-08-25T10:20:41.210000 | Space Weather Message Code: SUM10R
Serial Number: 927
Issue Time: 2026 Aug 25 1020 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2026 Aug 25 0956 UTC
Maximum Time: 2026 Aug 25 0957 UTC
End Time: 2026 Aug 25 1006 UTC
Peak Flux: 160 sfu
Duration: 10 minutes
Latest Penticton Noon Flux: 143 sfu
Comment: | SUMMARY |
XM5S | 2026-08-25T10:27:21.017000 | Space Weather Message Code: SUMXM5
Serial Number: 326
Issue Time: 2026 Aug 25 1027 UTC
SUMMARY: X-ray Event exceeded M5
Begin Time: 2026 Aug 25 0932 UTC
Maximum Time: 2026 Aug 25 1002 UTC
End Time: 2026 Aug 25 1013 UTC
Xray Class: M6.9
Optical Class:
Location: N04E04
Noaa Scale: R2 - Moderate
Comment:
NOAA S... | SUMMARY |
A30F | 2026-08-25T18:38:26.480000 | Space Weather Message Code: WATA30
Serial Number: 280
Issue Time: 2026 Aug 25 1838 UTC
WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Aug 26: None (Below G1) Aug 27: G1 (Minor) Aug 28: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment: HSS on 27 ... | WATCH |
BHIS | 2026-08-26T06:45:08.377000 | Space Weather Message Code: SUM10R
Serial Number: 928
Issue Time: 2026 Aug 26 0645 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2026 Aug 26 0631 UTC
Maximum Time: 2026 Aug 26 0632 UTC
End Time: 2026 Aug 26 0632 UTC
Peak Flux: 140 sfu
Duration: 1 minutes
Latest Penticton Noon Flux: 132 sfu
Comment: | SUMMARY |
TIIA | 2026-08-26T06:58:55.113000 | Space Weather Message Code: ALTTP2
Serial Number: 1525
Issue Time: 2026 Aug 26 0658 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Aug 26 0635 UTC
Estimate Velocity: 930 km/s
Comment: | ALERT |
EF3A | 2026-08-26T08:13:16.493000 | Space Weather Message Code: ALTEF3
Serial Number: 3729
Issue Time: 2026 Aug 26 0813 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3728
Begin Time: 2026 Aug 21 1105 UTC
Yesterday Maximum 2MeV Flux: 1039 pfu
Max time: 2026 Aug 26 0805 UTC | ALERT |
A30F | 2026-08-26T16:36:10.973000 | Space Weather Message Code: WATA30
Serial Number: 280
Issue Time: 2026 Aug 26 1636 UTC
WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Aug 27: G1 (Minor) Aug 28: G2 (Moderate) Aug 29: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment: HSS on 27 + ... | WATCH |
EF3A | 2026-08-27T09:34:30.553000 | Space Weather Message Code: ALTEF3
Serial Number: 3730
Issue Time: 2026 Aug 27 0934 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3729
Begin Time: 2026 Aug 21 1105 UTC
Yesterday Maximum 2MeV Flux: 1049 pfu
Max time: 2026 Aug 27 0925 UTC | ALERT |
K04W | 2026-08-28T14:11:14.530000 | Space Weather Message Code: WARK04
Serial Number: 5407
Issue Time: 2026 Aug 28 1411 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Aug 28 1409 UTC
Valid To: 2026 Aug 28 2359 UTC
Warning Conditions: Onset
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-sc... | WARNING |
K04A | 2026-08-28T15:02:40.837000 | Space Weather Message Code: ALTK04
Serial Number: 2681
Issue Time: 2026 Aug 28 1502 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Aug 28 1500 UTC
Synoptic Period: 1500-1800
Active Warning: YES
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanati... | ALERT |
K05W | 2026-08-28T20:40:30.257000 | Space Weather Message Code: WARK05
Serial Number: 2261
Issue Time: 2026 Aug 28 2040 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Aug 28 2039 UTC
Valid To: 2026 Aug 29 0600 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descri... | WARNING |
K04W | 2026-08-28T23:50:18.003000 | Space Weather Message Code: WARK04
Serial Number: 5408
Issue Time: 2026 Aug 28 2350 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5407
Valid From: 2026 Aug 28 1409 UTC
Now Valid Until: 2026 Aug 29 1200 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K04W | 2026-08-29T11:42:21.657000 | Space Weather Message Code: WARK04
Serial Number: 5409
Issue Time: 2026 Aug 29 1142 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5408
Valid From: 2026 Aug 28 1409 UTC
Now Valid Until: 2026 Aug 30 0600 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K04W | 2026-08-30T05:55:38.333000 | Space Weather Message Code: WARK04
Serial Number: 5410
Issue Time: 2026 Aug 30 0555 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5409
Valid From: 2026 Aug 28 1409 UTC
Now Valid Until: 2026 Aug 30 2359 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K04W | 2026-08-31T08:58:42.793000 | Space Weather Message Code: WARK04
Serial Number: 5411
Issue Time: 2026 Aug 31 0858 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Aug 31 0858 UTC
Valid To: 2026 Aug 31 1500 UTC
Warning Conditions: Onset
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-sc... | WARNING |
EF3A | 2026-08-31T11:47:00.727000 | Space Weather Message Code: ALTEF3
Serial Number: 3731
Issue Time: 2026 Aug 31 1147 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Threshold Reached: 2026 Aug 31 1146 UTC
Station: GOES-19
Comment: Yesterday's max: 1264 pfu
| ALERT |
EF3A | 2026-09-01T07:37:17.493000 | Space Weather Message Code: ALTEF3
Serial Number: 3732
Issue Time: 2026 Sep 01 0737 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3731
Begin Time: 2026 Aug 31 1146 UTC
Yesterday Maximum 2MeV Flux: 1030 pfu
Max time: 2026 Sep 01 0730 UTC | ALERT |
EF3A | 2026-09-02T10:14:14.613000 | Space Weather Message Code: ALTEF3
Serial Number: 3733
Issue Time: 2026 Sep 02 1014 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3732
Begin Time: 2026 Aug 31 1146 UTC
Yesterday Maximum 2MeV Flux: 1201 pfu
Max time: 2026 Sep 02 1000 UTC | ALERT |
TIIA | 2026-09-02T19:45:39.563000 | Space Weather Message Code: ALTTP2
Serial Number: 1526
Issue Time: 2026 Sep 02 1945 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Sep 02 1919 UTC
Estimate Velocity: 1,181 km/s
Comment: | ALERT |
TIVA | 2026-09-02T19:55:34.340000 | Space Weather Message Code: ALTTP4
Serial Number: 716
Issue Time: 2026 Sep 02 1955 UTC
ALERT: Type IV Radio Emission
Begin Time: 2026 Sep 02 1920 UTC
Comment: | ALERT |
EF3A | 2026-09-03T10:31:48.890000 | Space Weather Message Code: ALTEF3
Serial Number: 3734
Issue Time: 2026 Sep 03 1031 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3733
Begin Time: 2026 Aug 31 1146 UTC
Yesterday Maximum 2MeV Flux: 1239 pfu
Max time: 2026 Sep 03 1020 UTC | ALERT |
TIIA | 2026-09-03T16:44:28.023000 | Space Weather Message Code: ALTTP2
Serial Number: 1527
Issue Time: 2026 Sep 03 1644 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Sep 03 1629 UTC
Estimate Velocity: 1,359 km/s
Comment: | ALERT |
EF3A | 2026-09-04T12:08:53.197000 | Space Weather Message Code: ALTEF3
Serial Number: 3735
Issue Time: 2026 Sep 04 1208 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3734
Begin Time: 2026 Aug 31 1146 UTC
Yesterday Maximum 2MeV Flux: 830 pfu
Max time: 2026 Sep 04 1200 UTC | ALERT |
TIIA | 2026-09-04T20:06:40.117000 | Space Weather Message Code: ALTTP2
Serial Number: 1528
Issue Time: 2026 Sep 04 2006 UTC
ALERT: Type II Radio Emission
Begin Time: 2026 Sep 04 1922 UTC
Estimate Velocity: 698 km/s
Comment: | ALERT |
TIVA | 2026-09-04T20:07:08.480000 | Space Weather Message Code: ALTTP4
Serial Number: 717
Issue Time: 2026 Sep 04 2007 UTC
ALERT: Type IV Radio Emission
Begin Time: 2026 Sep 04 1924 UTC
Comment: | ALERT |
P20W | 2026-09-05T15:55:21.450000 | Space Weather Message Code: WARPC0
Serial Number: 123
Issue Time: 2026 Sep 05 1555 UTC
WARNING: Proton 100MeV Integral Flux above 1pfu expected
Valid From: 2026 Sep 05 1554 UTC
Valid To: 2026 Sep 05 2359 UTC
Warning Conditions: Onset
Comment: | WARNING |
P20A | 2026-09-05T15:56:20.850000 | Space Weather Message Code: ALTPC0
Serial Number: 58
Issue Time: 2026 Sep 05 1556 UTC
ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2026 Sep 05 1552 UTC
Comment: | ALERT |
P11W | 2026-09-05T16:20:40.413000 | Space Weather Message Code: WARPX1
Serial Number: 631
Issue Time: 2026 Sep 05 1620 UTC
WARNING: Proton 10MeV Integral Flux above 10pfu expected
Valid From: 2026 Sep 05 1620 UTC
Valid To: 2026 Sep 05 2359 UTC
Warning Conditions: Onset
Noaa Scale: S1 - Minor
Comment:
NOAA Scale: S1 - Minor | WARNING |
P11A | 2026-09-05T16:33:07.073000 | Space Weather Message Code: ALTPX1
Serial Number: 368
Issue Time: 2026 Sep 05 1633 UTC
ALERT: Proton Event 10meV Integral Flux exceeded 10pfu
Begin Time: 2026 Sep 05 1615 UTC
Noaa Scale: S1 - Minor
Comment:
NOAA Scale: S1 - Minor | ALERT |
P20W | 2026-09-05T23:39:23.730000 | Space Weather Message Code: WARPC0
Serial Number: 124
Issue Time: 2026 Sep 05 2339 UTC
CANCEL WARNING: Proton 100MeV Integral Flux above 1pfu expected
Cancel Serial Number: 123
Original Issue Time: 2026 Sep 05 1555 UTC
Conditions for this Warning are no longer present. | WARNING |
P20S | 2026-09-05T23:41:18.807000 | Space Weather Message Code: SUMPC0
Serial Number: 41
Issue Time: 2026 Sep 05 2341 UTC
SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2026 Sep 05 1545 UTC
Maximum Time: 2026 Sep 05 1550 UTC
End Time: 2026 Sep 05 1615 UTC
Maximum 100MeV Flux: 1 pfu
Comment: | SUMMARY |
P11W | 2026-09-05T23:58:16.843000 | Space Weather Message Code: WARPX1
Serial Number: 632
Issue Time: 2026 Sep 05 2358 UTC
EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 631
Valid From: 2026 Sep 05 1620 UTC
Now Valid Until: 2026 Sep 06 1200 UTC
Warning Condition: Persistence
NOAA Scale: S1 - Minor | WARNING |
P11S | 2026-09-06T11:55:17.633000 | Space Weather Message Code: SUMPX1
Serial Number: 134
Issue Time: 2026 Sep 06 1155 UTC
SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2026 Sep 05 1615 UTC
Maximum Time: 2026 Sep 05 1645 UTC
End Time: 2026 Sep 05 2135 UTC
Maximum 10MeV Flux: 18 pfu
Noaa Scale: S1 - Minor
Comment:
NOAA Sca... | SUMMARY |
A20F | 2026-09-06T12:12:15.890000 | Space Weather Message Code: WATA20
Serial Number: 1122
Issue Time: 2026 Sep 06 1212 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Sep 06: None (Below G1) Sep 07: None (Below G1) Sep 08: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
NOA... | WATCH |
EF3A | 2026-09-06T18:24:48.893000 | Space Weather Message Code: ALTEF3
Serial Number: 3736
Issue Time: 2026 Sep 06 1824 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Threshold Reached: 2026 Sep 06 1822 UTC
Station: GOES-19
Comment: | ALERT |
K04W | 2026-09-07T08:55:00.770000 | Space Weather Message Code: WARK04
Serial Number: 5412
Issue Time: 2026 Sep 07 0855 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2026 Sep 07 0854 UTC
Valid To: 2026 Sep 07 1800 UTC
Warning Conditions: Onset
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-sc... | WARNING |
K04A | 2026-09-07T11:08:18.677000 | Space Weather Message Code: ALTK04
Serial Number: 2682
Issue Time: 2026 Sep 07 1108 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Sep 07 1107 UTC
Synoptic Period: 0900-1200
Active Warning: YES
Comment:
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanati... | ALERT |
K04W | 2026-09-07T14:13:31.250000 | Space Weather Message Code: WARK04
Serial Number: 5413
Issue Time: 2026 Sep 07 1413 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5412
Valid From: 2026 Sep 07 0854 UTC
Now Valid Until: 2026 Sep 08 0900 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
A20F | 2026-09-07T16:35:08.480000 | Space Weather Message Code: WATA20
Serial Number: 1123
Issue Time: 2026 Sep 07 1635 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Sep 08: G1 (Minor) Sep 09: G1 (Minor) Sep 10: None (Below G1)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
NOAA Spa... | WATCH |
K05W | 2026-09-07T20:01:31.767000 | Space Weather Message Code: WARK05
Serial Number: 2262
Issue Time: 2026 Sep 07 2001 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2026 Sep 07 2000 UTC
Valid To: 2026 Sep 08 0600 UTC
Warning Conditions: Onset
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descri... | WARNING |
K04W | 2026-09-08T05:45:47.647000 | Space Weather Message Code: WARK04
Serial Number: 5414
Issue Time: 2026 Sep 08 0545 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5413
Valid From: 2026 Sep 07 0854 UTC
Now Valid Until: 2026 Sep 08 2359 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K05W | 2026-09-08T05:46:15.810000 | Space Weather Message Code: WARK05
Serial Number: 2263
Issue Time: 2026 Sep 08 0546 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2262
Valid From: 2026 Sep 07 2000 UTC
Now Valid Until: 2026 Sep 08 1800 UTC
Warning Condition: Persistence
NOAA Scale: G1 - Minor
NOAA Space... | WARNING |
K05A | 2026-09-08T07:34:24.250000 | Space Weather Message Code: ALTK05
Serial Number: 2048
Issue Time: 2026 Sep 08 0734 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Sep 08 0730 UTC
Synoptic Period: 0600-0900
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descriptions can be ... | ALERT |
EF3A | 2026-09-08T16:08:32.910000 | Space Weather Message Code: ALTEF3
Serial Number: 3737
Issue Time: 2026 Sep 08 1608 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Threshold Reached: 2026 Sep 08 1550 UTC
Station: GOES-19
Comment: Yesterday's max: 373 pfu
| ALERT |
A30F | 2026-09-08T17:02:16.717000 | Space Weather Message Code: WATA30
Serial Number: 281
Issue Time: 2026 Sep 08 1702 UTC
WATCH: Geomagnetic Storm Category G2 Predicted
Highest Storm Level Predicted by Day:
Sep 08: G1 (Minor) Sep 09: G2 (Moderate) Sep 10: None (Below G1)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment:
NOAA S... | WATCH |
K05W | 2026-09-08T17:27:15.710000 | Space Weather Message Code: WARK05
Serial Number: 2264
Issue Time: 2026 Sep 08 1727 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 2263
Valid From: 2026 Sep 07 2000 UTC
Now Valid Until: 2026 Sep 08 2359 UTC
Warning Condition: Persistence
NOAA Scale: G1 - Minor
NOAA Space... | WARNING |
K04W | 2026-09-08T17:30:02.647000 | Space Weather Message Code: WARK04
Serial Number: 5415
Issue Time: 2026 Sep 08 1730 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 5414
Valid From: 2026 Sep 07 0854 UTC
Now Valid Until: 2026 Sep 09 0900 UTC
Warning Condition: Persistence
NOAA Space Weather Scale description... | WARNING |
K05A | 2026-09-08T17:51:10.343000 | Space Weather Message Code: ALTK05
Serial Number: 2049
Issue Time: 2026 Sep 08 1751 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2026 Sep 08 1744 UTC
Synoptic Period: 1500-1800
Active Warning: YES
Noaa Scale: G1 - Minor
Comment:
NOAA Scale: G1 - Minor
NOAA Space Weather Scale descriptions can be ... | ALERT |
EF3A | 2026-09-09T05:35:37.773000 | Space Weather Message Code: ALTEF3
Serial Number: 3738
Issue Time: 2026 Sep 09 0535 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3737
Begin Time: 2026 Sep 08 1550 UTC
Yesterday Maximum 2MeV Flux: 1540 pfu
Max time: 2026 Sep 09 0145 UTC | ALERT |
EF3A | 2026-09-09T05:38:36.473000 | Space Weather Message Code: ALTEF3
Serial Number: 3738
Issue Time: 2026 Sep 09 0538 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3738
Begin Time: 2026 Sep 08 1550 UTC
Yesterday Maximum 2MeV Flux: 1003 pfu
CORRECTED | ALERT |
A30F | 2026-09-09T21:01:32.307000 | Space Weather Message Code: WATA30
Serial Number: 282
Issue Time: 2026 Sep 09 2101 UTC
CANCEL WATCH: Geomagnetic Storm Category G2 Predicted
Cancel Serial Number: 281
Original Issue Time: 2026 Sep 08 1702 UTC
Cancelled Level Predicted:
Sep 08 : None (Bellow G1) Sep 09 : None (Bellow G1) Sep 10 : None (Bellow... | WATCH |
EF3A | 2026-09-10T13:06:18.310000 | Space Weather Message Code: ALTEF3
Serial Number: 3739
Issue Time: 2026 Sep 10 1306 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Threshold Reached: 2026 Sep 10 1304 UTC
Station: GOES-19
Comment: Yesterday's max: 1037 pfu
| ALERT |
EF3A | 2026-09-11T00:45:33.580000 | Space Weather Message Code: ALTEF3
Serial Number: 3740
Issue Time: 2026 Sep 11 0045 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3739
Begin Time: 2026 Sep 10 1304 UTC
Yesterday Maximum 2MeV Flux: 3080 pfu
Max time: 2026 Sep 10 1745 UTC | ALERT |
EF3A | 2026-09-11T05:01:52.037000 | Space Weather Message Code: ALTEF3
Serial Number: 3741
Issue Time: 2026 Sep 11 0501 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3740
Begin Time: 2026 Sep 10 1304 UTC
Yesterday Maximum 2MeV Flux: 1391 pfu
Max time: 2026 Sep 11 0455 UTC | ALERT |
EF3A | 2026-09-12T06:45:35.603000 | Space Weather Message Code: ALTEF3
Serial Number: 3742
Issue Time: 2026 Sep 12 0645 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
Continuation of Serial Number: 3741
Begin Time: 2026 Sep 10 1304 UTC
Yesterday Maximum 2MeV Flux: 7008 pfu
Max time: 2026 Sep 11 1355 UTC | ALERT |
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