Space Weather Message Code: WARK05
Serial Number: 227
Issue Time: 2003 Mar 31 1628 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 31 1628 UTC
Valid To: 2003 Mar 31 2359 UTC
Warning Condition: Onset
Space Weather Message Code: ALTEF3
Serial Number: 452
Issue Time: 2003 Mar 31 1545 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 31 1525 UTC
Station: GOES8
Observed Yesterday: No
Space Weather Message Code: WARK04
Serial Number: 582
Issue Time: 2003 Mar 31 1455 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 581
Valid From: 2003 Mar 30 1555 UTC
Now Valid Until: 2003 Apr 01 1500 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTK05
Serial Number: 266
Issue Time: 2003 Mar 31 1420 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 31 1419 UTC
Synoptic Period: 1200-1500 UTC
Active Warning: No
Space Weather Message Code: ALTSTR
Serial Number: 274
Issue Time: 2003 Mar 31 1219 UTC
ALERT: STRATWARM
Valid for UTC Day: 2003 Mar 31
Comment:
STRATWARM ANERT/ MONDAY/ STRATWARM EXISTS.
A larve warm region, centered over northern Siberia, expands further
polewards while the cold region weakens, i.e. the final warming
progresses. The vortex, however, only slowly weakens, indicating a
late transition to the summer circulation.
Stratwarm Alerts messages will be discontinued until 1 December.
Space Weather Message Code: ALTK04
Serial Number: 710
Issue Time: 2003 Mar 30 1556 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 30 1556 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 581
Issue Time: 2003 Mar 30 1555 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 30 1555 UTC
Valid To: 2003 Mar 31 1500 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTSTR
Serial Number: 273
Issue Time: 2003 Mar 30 1210 UTC
ALERT: STRATWARM
Valid for UTC Day: 2003 Mar 30
Comment:
STRATWARM ALERT / SUNDAY / STRATWARM EXISTS
A large warm region over Asia intensifies and moves polewards while
the cold region weakens, indicating the beginning of the final warming.
Space Weather Message Code: WARK05
Serial Number: 226
Issue Time: 2003 Mar 29 2357 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 30 0100 UTC
Valid To: 2003 Mar 30 1500 UTC
Warning Condition: Onset
Space Weather Message Code: WARK04
Serial Number: 580
Issue Time: 2003 Mar 29 2223 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 30 0000 UTC
Valid To: 2003 Mar 30 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK05
Serial Number: 265
Issue Time: 2003 Mar 29 0348 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 29 0348 UTC
Synoptic Period: 0300-0600 UTC
Active Warning: Yes
Space Weather Message Code: WARK05
Serial Number: 225
Issue Time: 2003 Mar 29 0346 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 29 0346 UTC
Valid To: 2003 Mar 29 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTEF3
Serial Number: 451
Issue Time: 2003 Mar 28 1742 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 28 1725 UTC
Station: GOES8
Observed Yesterday: No
Yesterday Maximum 2MeV Flux: 1080 pfu
Space Weather Message Code: ALTK04
Serial Number: 709
Issue Time: 2003 Mar 28 1707 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 28 1706 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 579
Issue Time: 2003 Mar 28 1705 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 28 1706 UTC
Valid To: 2003 Mar 29 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK05
Serial Number: 264
Issue Time: 2003 Mar 28 0139 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 28 0135 UTC
Synoptic Period: 0000-0300 UTC
Active Warning: Yes
Space Weather Message Code: WARK05
Serial Number: 224
Issue Time: 2003 Mar 28 0137 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 28 0137 UTC
Valid To: 2003 Mar 28 1500 UTC
Warning Condition: Persistence
Space Weather Message Code: WARK04
Serial Number: 578
Issue Time: 2003 Mar 27 2354 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 577
Valid From: 2003 Mar 26 0505 UTC
Now Valid Until: 2003 Mar 28 1500 UTC
Warning Condition: Persistence
Space Weather Message Code: WARK04
Serial Number: 577
Issue Time: 2003 Mar 27 1453 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 576
Valid From: 2003 Mar 26 0505 UTC
Now Valid Until: 2003 Mar 28 1500 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTK05
Serial Number: 263
Issue Time: 2003 Mar 27 0642 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 27 0642 UTC
Synoptic Period: 0600-0900 UTC
Active Warning: No
Space Weather Message Code: WARK04
Serial Number: 576
Issue Time: 2003 Mar 26 2320 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 575
Valid From: 2003 Mar 26 0505 UTC
Now Valid Until: 2003 Mar 27 2359 UTC
Warning Condition: Onset
Space Weather Message Code: WARK04
Serial Number: 575
Issue Time: 2003 Mar 26 1455 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 574
Valid From: 2003 Mar 26 0505 UTC
Now Valid Until: 2003 Mar 26 2359 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK04
Serial Number: 708
Issue Time: 2003 Mar 26 0510 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 26 0510 UTC
Synoptic Period: 0300-0600 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 574
Issue Time: 2003 Mar 26 0501 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 26 0505 UTC
Valid To: 2003 Mar 26 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTEF3
Serial Number: 450
Issue Time: 2003 Mar 26 0500 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 26 0500 UTC
Station: 8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 14700 pfu
Space Weather Message Code: ALTEF3
Serial Number: 449
Issue Time: 2003 Mar 25 0645 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 25 0500 UTC
Station: 8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 12500 pfu
Space Weather Message Code: ALTEF3
Serial Number: 448
Issue Time: 2003 Mar 24 0921 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 24 0735 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1525 pfu
Space Weather Message Code: WATA20
Serial Number: 241
Issue Time: 2003 Mar 23 2037 UTC
WATCH: Geomagnetic A-index of 20 or greater predicted
Valid for UTC Day: 2003 Mar 26
Space Weather Message Code: ALTK05
Serial Number: 262
Issue Time: 2003 Mar 23 1012 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 23 1012 UTC
Synoptic Period: 0900-1200 UTC
Active Warning: No
Space Weather Message Code: ALTEF3
Serial Number: 447
Issue Time: 2003 Mar 23 0836 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 23 0815 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 5060 pfu
Space Weather Message Code: WARK04
Serial Number: 573
Issue Time: 2003 Mar 22 2355 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 572
Valid From: 2003 Mar 22 1503 UTC
Now Valid Until: 2003 Mar 23 1500 UTC
Warning Condition: Persistence
Space Weather Message Code: WARK04
Serial Number: 572
Issue Time: 2003 Mar 22 1503 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 22 1503 UTC
Valid To: 2003 Mar 22 2359 UTC
Warning Condition: Persistence
Space Weather Message Code: WARK04
Serial Number: 571
Issue Time: 2003 Mar 22 1501 UTC
CANCEL WARNING: Geomagnetic K-index of 4 expected
Cancel Serial Number: 570
Original Issue Time: 2003 Mar 21 2250 UTC
Comment:
Canceled due to wrong end time.
Space Weather Message Code: WARK04
Serial Number: 570
Issue Time: 2003 Mar 22 1500 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 569
Valid From: 2003 Mar 21 2251 UTC
Now Valid Until: 2003 Mar 21 2359 UTC
Warning Condition: persistence
Space Weather Message Code: ALTEF3
Serial Number: 446
Issue Time: 2003 Mar 22 1107 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 22 1025 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 8510 pfu
Space Weather Message Code: ALTK04
Serial Number: 707
Issue Time: 2003 Mar 21 2253 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 21 2250 UTC
Synoptic Period: 2100-2400 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 569
Issue Time: 2003 Mar 21 2250 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 21 2251 UTC
Valid To: 2003 Mar 22 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTEF3
Serial Number: 445
Issue Time: 2003 Mar 21 0540 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 21 0520 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1260 pfu
Space Weather Message Code: ALTK05
Serial Number: 261
Issue Time: 2003 Mar 21 0511 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 21 0510 UTC
Synoptic Period: 0300-0600 UTC
Active Warning: Yes
Space Weather Message Code: WARK05
Serial Number: 223
Issue Time: 2003 Mar 21 0509 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 21 0510 UTC
Valid To: 2003 Mar 21 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK05
Serial Number: 260
Issue Time: 2003 Mar 21 0210 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 21 0205 UTC
Synoptic Period: 0000-0300 UTC
Active Warning: No
Space Weather Message Code: WATA20
Serial Number: 240
Issue Time: 2003 Mar 21 0137 UTC
WATCH: Geomagnetic A-index of 20 or greater predicted
Valid for UTC Day: 2003 Mar 21
Space Weather Message Code: WARK04
Serial Number: 568
Issue Time: 2003 Mar 20 1741 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 20 1741 UTC
Valid To: 2003 Mar 21 1500 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTK04
Serial Number: 706
Issue Time: 2003 Mar 20 1739 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 20 1723 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: No
Space Weather Message Code: ALTK04
Serial Number: 705
Issue Time: 2003 Mar 20 1406 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 20 1406 UTC
Synoptic Period: 1200-1500 UTC
Active Warning: No
Space Weather Message Code: SUM10R
Serial Number: 270
Issue Time: 2003 Mar 20 1144 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2003 Mar 20 1127 UTC
Maximum Time: 2003 Mar 20 1127 UTC
End Time: 2003 Mar 20 1128 UTC
Duration: 1 minutes
Peak Flux: 210 sfu
Latest Penticton Noon Flux: 108 sfu
Space Weather Message Code: ALTEF3
Serial Number: 444
Issue Time: 2003 Mar 20 0942 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 20 0920 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 8060 pfu
Space Weather Message Code: SUMSUD
Serial Number: 32
Issue Time: 2003 Mar 20 0508 UTC
SUMMARY: Geomagnetic Sudden Impulse
Observed: 2003 Mar 20 0455 UTC
Deviation: 18 nT
Station: 8
Space Weather Message Code: ALTEF3
Serial Number: 443
Issue Time: 2003 Mar 19 0541 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 19 0525 UTC
Station: 8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 7330 pfu
Space Weather Message Code: ALTTP2
Serial Number: 497
Issue Time: 2003 Mar 19 0248 UTC
ALERT: Type II Radio Emission
Begin Time: 2003 Mar 19 0223 UTC
Estimated Velocity: 550 km/s
Space Weather Message Code: WATA20
Serial Number: 239
Issue Time: 2003 Mar 18 2125 UTC
WATCH: Geomagnetic A-index of 20 or greater predicted
Valid for UTC Day: 2003 Mar 20
Space Weather Message Code: WATA20
Serial Number: 238
Issue Time: 2003 Mar 18 2124 UTC
WATCH: Geomagnetic A-index of 20 or greater predicted
Valid for UTC Day: 2003 Mar 19
Space Weather Message Code: WARK05
Serial Number: 222
Issue Time: 2003 Mar 18 1429 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 221
Valid From: 2003 Mar 17 0723 UTC
Now Valid Until: 2003 Mar 19 1500 UTC
Warning Condition: PERSISTANCE
Space Weather Message Code: ALTTP2
Serial Number: 496
Issue Time: 2003 Mar 18 1427 UTC
ALERT: Type II Radio Emission
Begin Time: 2003 Mar 18 1351 UTC
Estimated Velocity: 1425 km/s
Space Weather Message Code: SUM10R
Serial Number: 269
Issue Time: 2003 Mar 18 1342 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2003 Mar 18 1159 UTC
Maximum Time: 2003 Mar 18 1225 UTC
End Time: 2003 Mar 18 1332 UTC
Duration: 93 minutes
Peak Flux: 1500 sfu
Latest Penticton Noon Flux: 125 sfu
Space Weather Message Code: ALTTP4
Serial Number: 200
Issue Time: 2003 Mar 18 1315 UTC
ALERT: Type IV Radio Emission
Begin Time: 2003 Mar 18 1223 UTC
Space Weather Message Code: ALTTP2
Serial Number: 495
Issue Time: 2003 Mar 18 1238 UTC
ALERT: Type II Radio Emission
Begin Time: 2003 Mar 18 1216 UTC
Estimated Velocity: 507 km/s
Space Weather Message Code: SUMX01
Serial Number: 16
Issue Time: 2003 Mar 18 1225 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2003 Mar 18 1151 UTC
Maximum Time: 2003 Mar 18 1208 UTC
End Time: 2003 Mar 18 1220 UTC
X-ray Class: X1.5
Optical Class: 1b
Location: S15W46
Space Weather Message Code: ALTXMF
Serial Number: 29
Issue Time: 2003 Mar 18 1204 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2003 Mar 18 1203 UTC
Space Weather Message Code: ALTEF3
Serial Number: 442
Issue Time: 2003 Mar 18 1148 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 18 1130 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 7270 pfu
Space Weather Message Code: WARK05
Serial Number: 221
Issue Time: 2003 Mar 17 2344 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 220
Valid From: 2003 Mar 17 0723 UTC
Now Valid Until: 2003 Mar 18 1500 UTC
Warning Condition: PERSISTANCE
Space Weather Message Code: SUM10R
Serial Number: 268
Issue Time: 2003 Mar 17 2031 UTC
SUMMARY: 10cm Radio Burst
Begin Time: 2003 Mar 17 1857 UTC
Maximum Time: 2003 Mar 17 1901 UTC
End Time: 2003 Mar 17 2010 UTC
Duration: 13 minutes
Peak Flux: 520 sfu
Latest Penticton Noon Flux: 129 sfu
Space Weather Message Code: WATA20
Serial Number: 237
Issue Time: 2003 Mar 17 2000 UTC
WATCH: Geomagnetic A-index of 20 or greater predicted
Valid for UTC Day: 2003 Mar 18
Space Weather Message Code: SUMX01
Serial Number: 15
Issue Time: 2003 Mar 17 1919 UTC
SUMMARY: X-ray Event exceeded X1
Begin Time: 2003 Mar 17 1850 UTC
Maximum Time: 2003 Mar 17 1905 UTC
End Time: 2003 Mar 17 1916 UTC
X-ray Class: X1.5
Optical Class: 1b
Location: S14W39
Space Weather Message Code: ALTXMF
Serial Number: 28
Issue Time: 2003 Mar 17 1901 UTC
ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2003 Mar 17 1859 UTC
Space Weather Message Code: WARK05
Serial Number: 220
Issue Time: 2003 Mar 17 1411 UTC
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 219
Valid From: 2003 Mar 17 0723 UTC
Now Valid Until: 2003 Mar 17 2359 UTC
Warning Condition: PERSISTANCE
Space Weather Message Code: ALTEF3
Serial Number: 441
Issue Time: 2003 Mar 17 1329 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 17 1305 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 2980 pfu
Space Weather Message Code: ALTK05
Serial Number: 259
Issue Time: 2003 Mar 17 0727 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 17 0723 UTC
Synoptic Period: 0600-0900 UTC
Active Warning: Yes
Space Weather Message Code: WARK05
Serial Number: 219
Issue Time: 2003 Mar 17 0721 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 17 0723 UTC
Valid To: 2003 Mar 17 1500 UTC
Warning Condition: onset
Space Weather Message Code: WARK04
Serial Number: 567
Issue Time: 2003 Mar 16 2253 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 566
Valid From: 2003 Mar 16 0055 UTC
Now Valid Until: 2003 Mar 17 2359 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTEF3
Serial Number: 440
Issue Time: 2003 Mar 16 1329 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 16 1310 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1950 pfu
Space Weather Message Code: WARK04
Serial Number: 566
Issue Time: 2003 Mar 16 0052 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 16 0055 UTC
Valid To: 2003 Mar 16 2359 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTTP2
Serial Number: 494
Issue Time: 2003 Mar 15 2352 UTC
ALERT: Type II Radio Emission
Begin Time: 2003 Mar 15 2307 UTC
Estimated Velocity: 2043 km/s
Comment:
This is not a typical Type II. High speed, short duration and short
frequency range. Fundamental and harmonic signatures present.
Space Weather Message Code: ALTEF3
Serial Number: 439
Issue Time: 2003 Mar 15 1443 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 15 1425 UTC
Station: GOES8
Observed Yesterday: No
Space Weather Message Code: ALTK05
Serial Number: 258
Issue Time: 2003 Mar 15 0249 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2003 Mar 15 0247 UTC
Synoptic Period: 0000-0300 UTC
Active Warning: Yes
Space Weather Message Code: WARK05
Serial Number: 218
Issue Time: 2003 Mar 15 0243 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 15 0244 UTC
Valid To: 2003 Mar 15 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK04
Serial Number: 704
Issue Time: 2003 Mar 14 2103 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 14 2058 UTC
Synoptic Period: 2100-2400 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 565
Issue Time: 2003 Mar 14 1452 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 14 1455 UTC
Valid To: 2003 Mar 15 2359 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK04
Serial Number: 703
Issue Time: 2003 Mar 14 1306 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 14 1305 UTC
Synoptic Period: 1200-1500 UTC
Active Warning: No
Space Weather Message Code: SUMSUD
Serial Number: 31
Issue Time: 2003 Mar 14 0823 UTC
SUMMARY: Geomagnetic Sudden Impulse
Observed: 2003 Mar 14 0742 UTC
Deviation: 29 nT
Station: Boulder
Space Weather Message Code: ALTK04
Serial Number: 702
Issue Time: 2003 Mar 14 0807 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 14 0807 UTC
Synoptic Period: 0600-0900 UTC
Active Warning: No
Space Weather Message Code: ALTK04
Serial Number: 701
Issue Time: 2003 Mar 13 1455 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 13 1455 UTC
Synoptic Period: 1200-1500 UTC
Active Warning: No
Space Weather Message Code: ALTK04
Serial Number: 700
Issue Time: 2003 Mar 13 0140 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 13 0140 UTC
Synoptic Period: 0000-0300 UTC
Active Warning: No
Space Weather Message Code: ALTEF3
Serial Number: 438
Issue Time: 2003 Mar 12 2110 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 12 2050 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1440 pfu
Space Weather Message Code: ALTK04
Serial Number: 699
Issue Time: 2003 Mar 11 1756 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 11 1755 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: No
Space Weather Message Code: ALTEF3
Serial Number: 437
Issue Time: 2003 Mar 11 1754 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 11 1735 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1250 pfu
Space Weather Message Code: ALTTP2
Serial Number: 493
Issue Time: 2003 Mar 10 1500 UTC
CANCEL ALERT: Type II Radio Emission
Cancel Serial Number: 492
Original Issue Time: 2003 Mar 10 1306 UTC
Comment:
Cancelled due erroroneous report
Space Weather Message Code: ALTK04
Serial Number: 698
Issue Time: 2003 Mar 10 1344 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 10 1343 UTC
Synoptic Period: 1200-1500 UTC
Active Warning: No
Space Weather Message Code: ALTEF3
Serial Number: 436
Issue Time: 2003 Mar 10 1339 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 10 1320 UTC
Station: GOES8
Observed Yesterday: No
Space Weather Message Code: ALTTP2
Serial Number: 492
Issue Time: 2003 Mar 10 1306 UTC
ALERT: Type II Radio Emission
Begin Time: 2003 Mar 10 1003 UTC
Estimated Velocity: 1600 km/s
Space Weather Message Code: ALTK04
Serial Number: 697
Issue Time: 2003 Mar 09 0757 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 09 0757 UTC
Synoptic Period: 0600-0900 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 564
Issue Time: 2003 Mar 09 0746 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 09 0746 UTC
Valid To: 2003 Mar 09 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK04
Serial Number: 696
Issue Time: 2003 Mar 09 0518 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 09 0516 UTC
Synoptic Period: 0300-0600 UTC
Active Warning: No
Space Weather Message Code: ALTK04
Serial Number: 695
Issue Time: 2003 Mar 08 1734 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 08 1733 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 563
Issue Time: 2003 Mar 08 1727 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 08 1727 UTC
Valid To: 2003 Mar 08 2359 UTC
Warning Condition: Onset
Space Weather Message Code: ALTEF3
Serial Number: 435
Issue Time: 2003 Mar 08 1004 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 08 0945 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 2090 pfu
Space Weather Message Code: ALTEF3
Serial Number: 434
Issue Time: 2003 Mar 07 1213 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 07 1125 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 3730 pfu
Space Weather Message Code: ALTK04
Serial Number: 694
Issue Time: 2003 Mar 07 0447 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 07 0436 UTC
Synoptic Period: 0300-0600 UTC
Active Warning: Yes
Comment:
Alert delayed due to magnetometer outage.
Space Weather Message Code: WARK04
Serial Number: 562
Issue Time: 2003 Mar 07 0030 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 07 0031 UTC
Valid To: 2003 Mar 07 1500 UTC
Warning Condition: Onset
Space Weather Message Code: WARK04
Serial Number: 561
Issue Time: 2003 Mar 06 1504 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 06 1504 UTC
Valid To: 2003 Mar 06 2359 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTEF3
Serial Number: 433
Issue Time: 2003 Mar 06 1312 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 06 1250 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1770 pfu
Space Weather Message Code: ALTK04
Serial Number: 693
Issue Time: 2003 Mar 06 0227 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 06 0227 UTC
Synoptic Period: 0000-0300 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 560
Issue Time: 2003 Mar 06 0223 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 06 0225 UTC
Valid To: 2003 Mar 06 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK04
Serial Number: 692
Issue Time: 2003 Mar 05 1535 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 05 1534 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: No
Space Weather Message Code: ALTEF3
Serial Number: 432
Issue Time: 2003 Mar 05 1527 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 05 1505 UTC
Station: GOES8
Observed Yesterday: No
Space Weather Message Code: WARK04
Serial Number: 559
Issue Time: 2003 Mar 05 0009 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 05 0015 UTC
Valid To: 2003 Mar 05 1500 UTC
Warning Condition: Onset
Space Weather Message Code: WARK05
Serial Number: 217
Issue Time: 2003 Mar 04 1448 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2003 Mar 04 1450 UTC
Valid To: 2003 Mar 04 2359 UTC
Warning Condition: Onset
Space Weather Message Code: ALTK04
Serial Number: 691
Issue Time: 2003 Mar 03 1648 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2003 Mar 03 1648 UTC
Synoptic Period: 1500-1800 UTC
Active Warning: Yes
Space Weather Message Code: WARK04
Serial Number: 558
Issue Time: 2003 Mar 03 1646 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2003 Mar 03 1647 UTC
Valid To: 2003 Mar 04 1500 UTC
Warning Condition: Onset
Space Weather Message Code: ALTEF3
Serial Number: 431
Issue Time: 2003 Mar 03 1610 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 03 1550 UTC
Station: GOES 8
Observed Yesterday: No
Space Weather Message Code: ALTEF3
Serial Number: 430
Issue Time: 2003 Mar 01 1529 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2003 Mar 01 1510 UTC
Station: GOES8
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1860 pfu