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Space Weather Alerts

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Alerts Issued in June 2011


Space Weather Message Code: ALTEF3
Serial Number: 1815
Issue Time: 2011 Jun 30 0947 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1814
Begin Time: 2011 Jun 23 1455 UTC
Yesterday Maximum 2MeV Flux: 3744 pfu


Space Weather Message Code: ALTEF3
Serial Number: 1814
Issue Time: 2011 Jun 29 0504 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1813
Begin Time: 2011 Jun 23 1455 UTC
Yesterday Maximum 2MeV Flux: 4018 pfu


Space Weather Message Code: ALTEF3
Serial Number: 1813
Issue Time: 2011 Jun 28 0510 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1812
Begin Time: 2011 Jun 23 1455 UTC
Yesterday Maximum 2MeV Flux: 4674 pfu


Space Weather Message Code: ALTEF3
Serial Number: 1812
Issue Time: 2011 Jun 27 0507 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1811
Begin Time: 2011 Jun 23 1455 UTC
Yesterday Maximum 2MeV Flux: 5881 pfu


Space Weather Message Code: ALTEF3
Serial Number: 1811
Issue Time: 2011 Jun 26 0740 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1810
Begin Time: 2011 Jun 23 1455 UTC
Yesterday Maximum 2MeV Flux: 10960 pfu


Space Weather Message Code: ALTEF3
Serial Number: 1810
Issue Time: 2011 Jun 25 0506 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1809
Begin Time: 2011 Jun 23 1455 UTC
Yesterday Maximum 2MeV Flux: 6027 pfu


Space Weather Message Code: WATA20
Serial Number: 476
Issue Time: 2011 Jun 24 1400 UTC

CANCEL WATCH: Geomagnetic A-index of 20 or greater predicted for UTC
Day 2011 Jun 24
Cancel Serial Number: 475
Original Issue Time: 2011 Jun 21 2112 UTC

Comment: Conditions no longer exist for this A index greater than 20 watch.


Space Weather Message Code: ALTEF3
Serial Number: 1809
Issue Time: 2011 Jun 24 1234 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1808
Begin Time: 2011 Jun 23 1455 UTC
Yesterday Maximum 2MeV Flux: 1566 pfu


Space Weather Message Code: WARK04
Serial Number: 1758
Issue Time: 2011 Jun 23 1556 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 1757
Valid From: 2011 Jun 23 0202 UTC
Now Valid Until: 2011 Jun 24 0600 UTC
Warning Condition: Persistence


Space Weather Message Code: ALTEF3
Serial Number: 1808
Issue Time: 2011 Jun 23 1542 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2011 Jun 23 1455 UTC
Station: GOES13


Space Weather Message Code: SUMSUD
Serial Number: 126
Issue Time: 2011 Jun 23 0308 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2011 Jun 23 0258 UTC
Deviation: 22 nT
Station: Boulder


Space Weather Message Code: WARSUD
Serial Number: 84
Issue Time: 2011 Jun 23 0241 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2011 Jun 23 0245 UTC
Valid To: 2011 Jun 23 0330 UTC
IP Shock Passage Observed: 2011 Jun 23 0226 UTC


Space Weather Message Code: ALTK04
Serial Number: 1523
Issue Time: 2011 Jun 23 0208 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2011 Jun 23 0208 UTC
Synoptic Period: 0000-0300 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1757
Issue Time: 2011 Jun 23 0203 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 23 0202 UTC
Valid To: 2011 Jun 23 1600 UTC
Warning Condition: Onset


Space Weather Message Code: WATA20
Serial Number: 475
Issue Time: 2011 Jun 21 2112 UTC

WATCH: Geomagnetic A-index of 20 or greater predicted
NOAA Scale: Periods reaching the G1 (Minor) Level Likely
Valid for UTC Day: 2011 Jun 24


Space Weather Message Code: WARK04
Serial Number: 1756
Issue Time: 2011 Jun 17 2009 UTC

CANCEL WARNING: Geomagnetic K-index of 4 expected
Cancel Serial Number: 1755
Original Issue Time: 2011 Jun 17 1409 UTC

Comment: Conditions for this warning no longer exist.


Space Weather Message Code: WARPX1
Serial Number: 314
Issue Time: 2011 Jun 17 1443 UTC

CANCEL WARNING: Proton 10MeV Integral Flux above 10pfu expected
Cancel Serial Number: 313
Original Issue Time: 2011 Jun 17 0817 UTC

Comment: Conditions for this warning no longer exist.


Space Weather Message Code: WARK04
Serial Number: 1755
Issue Time: 2011 Jun 17 1409 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 17 1415 UTC
Valid To: 2011 Jun 18 0000 UTC
Warning Condition: Onset


Space Weather Message Code: WARPX1
Serial Number: 313
Issue Time: 2011 Jun 17 0817 UTC

WARNING: Proton 10MeV Integral Flux above 10pfu expected
Valid From: 2011 Jun 17 0820 UTC
Valid To: 2011 Jun 18 0900 UTC
Warning Condition: Onset
Predicted NOAA Scale: S1 - Minor


Space Weather Message Code: SUMSUD
Serial Number: 125
Issue Time: 2011 Jun 17 0255 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2011 Jun 17 0244 UTC
Deviation: 31 nT
Station: Boulder


Space Weather Message Code: WARSUD
Serial Number: 83
Issue Time: 2011 Jun 17 0255 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2011 Jun 17 0251 UTC
Valid To: 2011 Jun 17 0300 UTC
IP Shock Passage Observed: 2011 Jun 17 0215 UTC


Space Weather Message Code: WARK04
Serial Number: 1754
Issue Time: 2011 Jun 17 0245 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 17 0244 UTC
Valid To: 2011 Jun 17 0900 UTC
Warning Condition: Onset


Space Weather Message Code: SUM10R
Serial Number: 493
Issue Time: 2011 Jun 16 1031 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2011 Jun 16 1020 UTC
Maximum Time: 2011 Jun 16 1021 UTC
End Time: 2011 Jun 16 1021 UTC
Duration: 1 minutes
Peak Flux: 150 sfu
Latest Penticton Noon Flux: 102 sfu


Space Weather Message Code: WARK04
Serial Number: 1753
Issue Time: 2011 Jun 14 1555 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 1752
Valid From: 2011 Jun 14 0957 UTC
Now Valid Until: 2011 Jun 14 2359 UTC
Warning Condition: Persistence


Space Weather Message Code: ALTK04
Serial Number: 1522
Issue Time: 2011 Jun 14 1011 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2011 Jun 14 1010 UTC
Synoptic Period: 0900-1200 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1752
Issue Time: 2011 Jun 14 0957 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 14 0957 UTC
Valid To: 2011 Jun 14 1600 UTC
Warning Condition: Onset


Space Weather Message Code: ALTK04
Serial Number: 1521
Issue Time: 2011 Jun 12 1350 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2011 Jun 12 1348 UTC
Synoptic Period: 1200-1500 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1751
Issue Time: 2011 Jun 12 1307 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 12 1310 UTC
Valid To: 2011 Jun 13 0000 UTC
Warning Condition: Onset


Space Weather Message Code: ALTK04
Serial Number: 1520
Issue Time: 2011 Jun 11 0512 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2011 Jun 11 0511 UTC
Synoptic Period: 0300-0600 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1750
Issue Time: 2011 Jun 11 0509 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 11 0510 UTC
Valid To: 2011 Jun 11 1500 UTC
Warning Condition: Onset


Space Weather Message Code: ALTEF3
Serial Number: 1807
Issue Time: 2011 Jun 10 1114 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1806
Begin Time: 2011 Jun 09 1410 UTC
Yesterday Maximum 2MeV Flux: 1850 pfu


Space Weather Message Code: SUMSUD
Serial Number: 124
Issue Time: 2011 Jun 10 0912 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2011 Jun 10 0855 UTC
Deviation: 15 nT
Station: Boulder


Space Weather Message Code: WARSUD
Serial Number: 82
Issue Time: 2011 Jun 10 0835 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2011 Jun 10 0845 UTC
Valid To: 2011 Jun 10 0915 UTC
IP Shock Passage Observed: 2011 Jun 10 0809 UTC


Space Weather Message Code: ALTK04
Serial Number: 1519
Issue Time: 2011 Jun 09 2304 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2011 Jun 09 2302 UTC
Synoptic Period: 2100-2400 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1749
Issue Time: 2011 Jun 09 1958 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 09 2015 UTC
Valid To: 2011 Jun 10 0600 UTC
Warning Condition: Onset


Space Weather Message Code: ALTEF3
Serial Number: 1806
Issue Time: 2011 Jun 09 1426 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2011 Jun 09 1410 UTC
Station: GOES13


Space Weather Message Code: SUMPX1
Serial Number: 44
Issue Time: 2011 Jun 08 2122 UTC

SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2011 Jun 07 0820 UTC
Maximum Time: 2011 Jun 07 1820 UTC
End Time: 2011 Jun 08 1710 UTC
Maximum 10MeV Flux: 73 pfu
NOAA Scale: S1 - Minor


Space Weather Message Code: WARPX1
Serial Number: 312
Issue Time: 2011 Jun 08 2120 UTC

CANCEL WARNING: Proton 10MeV Integral Flux above 10pfu expected
Cancel Serial Number: 311
Original Issue Time: 2011 Jun 07 0745 UTC

Comment: Conditions for this warning no longer exist.


Space Weather Message Code: WATA20
Serial Number: 474
Issue Time: 2011 Jun 08 1606 UTC

CANCEL WATCH: Geomagnetic A-index of 20 or greater predicted
Cancel Serial Number: 473
Original Issue Time: 2011 Jun 07 2159 UTC

Comment: Conditions for this watch are no longer present.


Space Weather Message Code: WARK04
Serial Number: 1748
Issue Time: 2011 Jun 08 0532 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 1747
Valid From: 2011 Jun 07 2345 UTC
Now Valid Until: 2011 Jun 08 1215 UTC
Warning Condition: Persistence


Space Weather Message Code: SUMPC0
Serial Number: 16
Issue Time: 2011 Jun 08 0531 UTC

SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2011 Jun 07 0720 UTC
Maximum Time: 2011 Jun 07 1025 UTC
End Time: 2011 Jun 08 0210 UTC
Maximum 100MeV Flux: 4 pfu


Space Weather Message Code: ALTK04
Serial Number: 1518
Issue Time: 2011 Jun 07 2327 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2011 Jun 07 2326 UTC
Synoptic Period: 2100-2400 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1747
Issue Time: 2011 Jun 07 2309 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 07 2345 UTC
Valid To: 2011 Jun 08 0545 UTC
Warning Condition: Onset


Space Weather Message Code: WATA20
Serial Number: 473
Issue Time: 2011 Jun 07 2159 UTC

WATCH: Geomagnetic A-index of 20 or greater predicted
NOAA Scale: Periods reaching the G1 (Minor) Level Likely
Valid for UTC Day: 2011 Jun 09


Space Weather Message Code: WARPC0
Serial Number: 44
Issue Time: 2011 Jun 07 1459 UTC

EXTENDED WARNING: Proton 100MeV Integral Flux above 1pfu expected
Extension to Serial Number: 43
Valid From: 2011 Jun 07 0742 UTC
Now Valid Until: 2011 Jun 08 0300 UTC
Warning Condition: Persistence


Space Weather Message Code: WARPX1
Serial Number: 311
Issue Time: 2011 Jun 07 1458 UTC

EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected
Extension to Serial Number: 310
Valid From: 2011 Jun 07 0744 UTC
Now Valid Until: 2011 Jun 09 0000 UTC
Warning Condition: Persistence
Predicted NOAA Scale: S2 - Moderate


Space Weather Message Code: SUMSUD
Serial Number: 123
Issue Time: 2011 Jun 07 1016 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2011 Jun 07 1014 UTC
Deviation: 8 nT
Station: Boulder


Space Weather Message Code: WARSUD
Serial Number: 81
Issue Time: 2011 Jun 07 1001 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2011 Jun 07 1000 UTC
Valid To: 2011 Jun 07 1200 UTC
IP Shock Passage Observed: 2011 Jun 07 0910 UTC


Space Weather Message Code: ALTPX1
Serial Number: 277
Issue Time: 2011 Jun 07 0813 UTC

ALERT: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2011 Jun 07 0805 UTC
NOAA Scale: S1 - Minor


Space Weather Message Code: ALTPC0
Serial Number: 30
Issue Time: 2011 Jun 07 0746 UTC

ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2011 Jun 07 0735 UTC


Space Weather Message Code: WARPX1
Serial Number: 310
Issue Time: 2011 Jun 07 0745 UTC

WARNING: Proton 10MeV Integral Flux above 10pfu expected
Valid From: 2011 Jun 07 0744 UTC
Valid To: 2011 Jun 07 1500 UTC
Warning Condition: Onset
Predicted NOAA Scale: S1 - Minor


Space Weather Message Code: WARPC0
Serial Number: 43
Issue Time: 2011 Jun 07 0743 UTC

WARNING: Proton 100MeV Integral Flux above 1pfu expected
Valid From: 2011 Jun 07 0742 UTC
Valid To: 2011 Jun 07 1500 UTC
Warning Condition: Onset


Space Weather Message Code: SUM10R
Serial Number: 492
Issue Time: 2011 Jun 07 0656 UTC

SUMMARY: 10cm Radio Burst
Begin Time: 2011 Jun 07 0623 UTC
Maximum Time: 2011 Jun 07 0638 UTC
End Time: 2011 Jun 07 0645 UTC
Duration: 22 minutes
Peak Flux: 710 sfu
Latest Penticton Noon Flux: 100 sfu


Space Weather Message Code: ALTTP4
Serial Number: 334
Issue Time: 2011 Jun 07 0652 UTC

ALERT: Type IV Radio Emission
Begin Time: 2011 Jun 07 0626 UTC


Space Weather Message Code: ALTTP2
Serial Number: 732
Issue Time: 2011 Jun 07 0651 UTC

ALERT: Type II Radio Emission
Begin Time: 2011 Jun 07 0625 UTC
Estimated Velocity: 1920 km/s


Space Weather Message Code: WARK04
Serial Number: 1746
Issue Time: 2011 Jun 05 1453 UTC

EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 1745
Valid From: 2011 Jun 04 2055 UTC
Now Valid Until: 2011 Jun 05 2359 UTC
Warning Condition: Persistence


Space Weather Message Code: WARK05
Serial Number: 704
Issue Time: 2011 Jun 05 0821 UTC

EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 703
Valid From: 2011 Jun 04 2100 UTC
Now Valid Until: 2011 Jun 05 1500 UTC
Warning Condition: Persistence


Space Weather Message Code: ALTK06
Serial Number: 267
Issue Time: 2011 Jun 05 0122 UTC

ALERT: Geomagnetic K-index of 6
Threshold Reached: 2011 Jun 05 0120 UTC
Synoptic Period: 0000-0300 UTC
Station: Boulder
Active Warning: Yes
NOAA Scale: G2 - Moderate


Space Weather Message Code: WARK06
Serial Number: 175
Issue Time: 2011 Jun 04 2331 UTC

WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2011 Jun 04 2330 UTC
Valid To: 2011 Jun 05 0900 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate


Space Weather Message Code: ALTK05
Serial Number: 659
Issue Time: 2011 Jun 04 2322 UTC

ALERT: Geomagnetic K-index of 5
Threshold Reached: 2011 Jun 04 2318 UTC
Synoptic Period: 2100-2400 UTC
Station: Boulder
Active Warning: Yes
NOAA Scale: G1 - Minor


Space Weather Message Code: SUMSUD
Serial Number: 122
Issue Time: 2011 Jun 04 2112 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2011 Jun 04 2045 UTC
Deviation: 54 nT
Station: Boulder


Space Weather Message Code: WARK05
Serial Number: 703
Issue Time: 2011 Jun 04 2058 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2011 Jun 04 2100 UTC
Valid To: 2011 Jun 05 0900 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor


Space Weather Message Code: ALTK04
Serial Number: 1517
Issue Time: 2011 Jun 04 2055 UTC

ALERT: Geomagnetic K-index of 4
Threshold Reached: 2011 Jun 04 2053 UTC
Synoptic Period: 1800-2100 UTC
Station: Boulder
Active Warning: Yes


Space Weather Message Code: WARK04
Serial Number: 1745
Issue Time: 2011 Jun 04 2052 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 04 2055 UTC
Valid To: 2011 Jun 05 1500 UTC
Warning Condition: Onset


Space Weather Message Code: WARSUD
Serial Number: 80
Issue Time: 2011 Jun 04 2008 UTC

WARNING: Geomagnetic Sudden Impulse expected
Valid From: 2011 Jun 04 2050 UTC
Valid To: 2011 Jun 04 2120 UTC
IP Shock Passage Observed: 2011 Jun 04 1958 UTC


Space Weather Message Code: WATA20
Serial Number: 472
Issue Time: 2011 Jun 04 1951 UTC

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


Space Weather Message Code: WATA20
Serial Number: 471
Issue Time: 2011 Jun 04 1950 UTC

CANCEL WATCH: Geomagnetic A-index of 20 or greater predicted
Cancel Serial Number: 470
Original Issue Time: 2011 Jun 02 1955 UTC

Comment: Conditions for this watch no longer exist.


Space Weather Message Code: ALTEF3
Serial Number: 1805
Issue Time: 2011 Jun 04 0506 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1804
Begin Time: 2011 May 29 1240 UTC
Yesterday Maximum 2MeV Flux: 12072 pfu


Space Weather Message Code: ALTEF3
Serial Number: 1804
Issue Time: 2011 Jun 03 0509 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1803
Begin Time: 2011 May 29 1240 UTC
Yesterday Maximum 2MeV Flux: 11636 pfu


Space Weather Message Code: WATA20
Serial Number: 470
Issue Time: 2011 Jun 02 1955 UTC

WATCH: Geomagnetic A-index of 20 or greater predicted
NOAA Scale: Periods reaching the G1 (Minor) Level Likely
Valid for UTC Day: 2011 Jun 04


Space Weather Message Code: ALTTP4
Serial Number: 333
Issue Time: 2011 Jun 02 1526 UTC

ALERT: Type IV Radio Emission
Begin Time: 2011 Jun 02 0757 UTC


Space Weather Message Code: WARK04
Serial Number: 1744
Issue Time: 2011 Jun 02 0731 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2011 Jun 02 0745 UTC
Valid To: 2011 Jun 02 1200 UTC
Warning Condition: Onset


Space Weather Message Code: ALTEF3
Serial Number: 1803
Issue Time: 2011 Jun 02 0510 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1802
Begin Time: 2011 May 29 1240 UTC
Yesterday Maximum 2MeV Flux: 8135 pfu


Space Weather Message Code: SUMSUD
Serial Number: 121
Issue Time: 2011 Jun 01 1902 UTC

CANCEL SUMMARY: Geomagnetic Sudden Impulse
Cancel Serial Number: 120
Original Issue Time: 2011 Jun 01 0807 UTC

Comment: Post-analysis indicated this was not a sudden impulse.


Space Weather Message Code: SUMSUD
Serial Number: 120
Issue Time: 2011 Jun 01 0807 UTC

SUMMARY: Geomagnetic Sudden Impulse
Observed: 2011 Jun 01 0806 UTC
Deviation: 42 nT
Station: All


Space Weather Message Code: WARK05
Serial Number: 702
Issue Time: 2011 Jun 01 0805 UTC

WARNING: Geomagnetic K-index of 5 expected
Valid From: 2011 Jun 01 0815 UTC
Valid To: 2011 Jun 01 1200 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor


Space Weather Message Code: ALTEF3
Serial Number: 1802
Issue Time: 2011 Jun 01 0504 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1801
Begin Time: 2011 May 29 1240 UTC
Yesterday Maximum 2MeV Flux: 6822 pfu