NOAA / Space Weather Prediction Center
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Space Weather Alerts |
Alerts in Graphical Timelines: Past 7 days
and Currently in Effect
Alerts in Text Format: Current month and
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Space Weather Message Code: ALTEF3
Serial Number: 1644
Issue Time: 2009 Jul 26 2228 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2009 Jul 26 2225 UTC
Station: GOES11
Observed Yesterday: Yes
Yesterday Maximum 2MeV Flux: 1130 pfu
Space Weather Message Code: ALTEF3
Serial Number: 1643
Issue Time: 2009 Jul 25 1743 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2009 Jul 25 1725 UTC
Station: GOES11
Observed Yesterday: No
Space Weather Message Code: ALTK05
Serial Number: 629
Issue Time: 2009 Jul 22 0922 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2009 Jul 22 0918 UTC
Synoptic Period: 0900-1200 UTC
Station: Boulder
Active Warning: Yes
NOAA Scale: G1 - Minor
Space Weather Message Code: WARK05
Serial Number: 647
Issue Time: 2009 Jul 22 0911 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2009 Jul 22 0912 UTC
Valid To: 2009 Jul 22 1600 UTC
Warning Condition: Persistence
NOAA Scale: G1 - Minor
Space Weather Message Code: ALTK05
Serial Number: 628
Issue Time: 2009 Jul 22 0840 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2009 Jul 22 0840 UTC
Synoptic Period: 0600-0900 UTC
Station: Boulder
Active Warning: No
NOAA Scale: G1 - Minor
Space Weather Message Code: ALTK05
Serial Number: 627
Issue Time: 2009 Jul 22 0346 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2009 Jul 22 0345 UTC
Synoptic Period: 0300-0600 UTC
Station: Boulder
Active Warning: Yes
NOAA Scale: G1 - Minor
Space Weather Message Code: ALTK04
Serial Number: 1416
Issue Time: 2009 Jul 22 0315 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2009 Jul 22 0315 UTC
Synoptic Period: 0300-0600 UTC
Station: Boulder
Active Warning: Yes
Space Weather Message Code: WARK05
Serial Number: 646
Issue Time: 2009 Jul 22 0310 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2009 Jul 22 0315 UTC
Valid To: 2009 Jul 22 0600 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor
Space Weather Message Code: WARK04
Serial Number: 1592
Issue Time: 2009 Jul 22 0305 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2009 Jul 22 0310 UTC
Valid To: 2009 Jul 22 1600 UTC
Warning Condition: Onset
Space Weather Message Code: WARK04
Serial Number: 1591
Issue Time: 2009 Jul 14 0211 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2009 Jul 14 0215 UTC
Valid To: 2009 Jul 14 0600 UTC
Warning Condition: Persistence
Space Weather Message Code: ALTK04
Serial Number: 1415
Issue Time: 2009 Jul 14 0210 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2009 Jul 14 0210 UTC
Synoptic Period: 0000-0300 UTC
Station: Boulder
Active Warning: No
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