Space Weather Message Code: ALTXMF
Serial Number: 184
Issue Time: 2012 Nov 13 0206 UTC

ALERT: X-Ray Flux exceeded M5
Threshold Reached: 2012 Nov 13 0204 UTC
NOAA Scale: R2 - Moderate
Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time information on affected area and expected duration please see [link to www.swpc.noaa.gov]

Space Weather Message Code: ALTTP2
Serial Number: 828
Issue Time: 2012 Nov 13 0231 UTC

ALERT: Type II Radio Emission
Begin Time: 2012 Nov 13 0204 UTC
Estimated Velocity: 1193 km/s
Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event.

Space Weather Message Code: WARK04
Serial Number: 2026
Issue Time: 2012 Nov 12 2226 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2012 Nov 13 0000 UTC
Valid To: 2012 Nov 13 0600 UTC
Warning Condition: Onset
Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Space Weather Message Code: WATA20
Serial Number: 503
Issue Time: 2012 Nov 10 2015 UTC

WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Nov 11: None (Below G1) Nov 12: G1 (Minor) Nov 13: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

[link to www.swpc.noaa.gov]
Peace