NOAA Space Weather Alerts

Space Weather Message Code: SUMXM5
Serial Number: 78
Issue Time: 2011 Aug 03 1447 UTC


SUMMARY: X-ray Event exceeded M5
Begin Time: 2011 Aug 03 1317 UTC
Maximum Time: 2011 Aug 03 1348 UTC
End Time: 2011 Aug 03 1410 UTC
X-ray Class: M6.0
Optical Class: 2b
Location: N16W30
NOAA Scale: R2 - Moderate



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Space Weather Message Code: ALTTP4
Serial Number: 337
Issue Time: 2011 Aug 03 1429 UTC


ALERT: Type IV Radio Emission
Begin Time: 2011 Aug 03 1330 UTC



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Space Weather Message Code: ALTTP2
Serial Number: 736
Issue Time: 2011 Aug 03 1428 UTC


ALERT: Type II Radio Emission
Begin Time: 2011 Aug 03 1335 UTC
Estimated Velocity: 812 km/s



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Space Weather Message Code: SUM10R
Serial Number: 497
Issue Time: 2011 Aug 03 1350 UTC


SUMMARY: 10cm Radio Burst
Begin Time: 2011 Aug 03 1326 UTC
Maximum Time: 2011 Aug 03 1332 UTC
End Time: 2011 Aug 03 1335 UTC
Duration: 9 minutes
Peak Flux: 180 sfu
Latest Penticton Noon Flux: 122 sfu



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Space Weather Message Code: ALTXMF
Serial Number: 150
Issue Time: 2011 Aug 03 1337 UTC


ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2011 Aug 03 1337 UTC
NOAA Scale: R2 - Moderate



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Space Weather Message Code: WATA20
Serial Number: 477
Issue Time: 2011 Aug 03 0448 UTC


WATCH: Geomagnetic A-index of 20 or greater predicted
NOAA Scale: Periods reaching the G1 (Minor) Level Likely
Valid for UTC Day: 2011 Aug 05



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Space Weather Message Code: SUM10R
Serial Number: 496
Issue Time: 2011 Aug 03 0445 UTC


SUMMARY: 10cm Radio Burst
Begin Time: 2011 Aug 03 0431 UTC
Maximum Time: 2011 Aug 03 0431 UTC
End Time: 2011 Aug 03 0432 UTC
Duration: 1 minutes
Peak Flux: 140 sfu
Latest Penticton Noon Flux: 122 sfu