Solar Storm to Light Northern LIghts

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The Green Zone will feature greater than usual Northern Lights
The Green Zone will feature greater than usual Northern Lights

Northern Lights Fire Up on Solar Flare

THUNDER BAY – A major solar flare is expected to light up the night skies over the next couple of days.

NASA states, “The first of the two CMEs predicted to arrive today made its appearance right on time. G1 ((Minor) geomagnetic storming is expected to begin within the next few hours with a maximum projected level of G2 (Moderate) storms for September 12th. A G3 (Strong) Geomagnetic Storm Watch is still in effect for September 13th due to the combined influence of this CME and the one projected to arrive late on the 12th.

“G1 (Minor) storming is likely to continue into September 14th. In addition, the S1 (Minor) solar radiation storm that is in progress as a result of the eruption on September 10th is expected to persist for the next few days with a possible slight increase with the arrival of the CMEs.

“Keep in mind that the forecast periods listed are in Universal Time so aurora watchers in the Northern U.S. should be looking for possible activity tonight through Saturday night”.

The Green Zone will feature greater than usual Northern Lights
The Green Zone will feature greater than usual Northern Lights

The Space Agency has issued an Watch Status over the latest solar activity. NASA is predicting that the greatest impact of the solar plasma radiation emitted by the solar flare will be on Saturday.

Space Weather Message Code: WATA50
Serial Number: 50
Issue Time: 2014 Sep 11 0459 UTC

WATCH: Geomagnetic Storm Category G3 Predicted
Highest Storm Level Predicted by Day:
Sep 12: G2 (Moderate) Sep 13: G3 (Strong) Sep 14: G1 (Minor)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT

Comment: Upgrading the Watch for 13-14 Sep due to anticipated effects from the CME associated with yesterdays R3 (Strong) event.
Potential Impacts: Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.
Induced Currents – Power system voltage irregularities possible, false alarms may be triggered on some protection devices.
Spacecraft – Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.
Navigation – Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.
Radio – HF (high frequency) radio may be intermittent.
Aurora – Aurora may be seen as low as Pennsylvania to Iowa to Oregon.

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