Just got back. It was very unimpressive, just a faint green glow to the south. Got a couple of pics to post tomorrow night if they turn out (bed time).
POTENTIAL MAGNITUDE OF MIDDLE LATITUDE AURORAL ACTIVITY: HIGH
POTENTIAL DURATION OF THIS ACTIVITY: MAIN BELT = 18-24 HOURS
MINOR BELT = 24-36 HOURS
ESTIMATED OPTIMUM OBSERVING CONDITIONS: NEAR OR AFTER LOCAL MIDNIGHT
EXPECTED LUNAR INTERFERENCE: LOW TO MODERATE
OVERALL OPPORTUNITY FOR OBSERVATIONS FROM MIDDLE LATITUDES: GOOD
AURORAL ACTIVITY *MAY* BE OBSERVED APPROXIMATELY NORTH OF A LINE FROM...
(THIS LINE IS VALID *ONLY* IF FAVORABLE STORM CONDITIONS OCCUR)
EXTREME NORTHERN CALIFORNIA TO NORTHERN NEVADA TO UTAH TO COLORADO TO
SOUTHERN KANSAS AND NORTHERN OKLAHOMA TO ARKANSAS TO TENNESSEE TO SOUTH
CAROLINA.
ACTIVITY *MAY* ALSO BE OBSERVED APPROXIMATELY NORTH OF A LINE FROM...
(THIS LINE IS VALID *ONLY* IF FAVORABLE STORM CONDITIONS OCCUR)
NORTHERN SPAIN AND PORTUGAL TO SOUTHERN FRANCE TO ITALY TO ROMANIA TO
UKRAIN TO SOUTHERN RUSSIA.
SYNOPSIS...
What may be the strongest coronal mass ejection yet observed from active
sunspot region 10720 is due to impact the Earth late on 18 or early on 19
January (UTC time, which is equivalent to the late afternoon or evening hours
over North America today). Tonight may be the best opportunity for observers
to see periods of auroral activity. If predictions hold true, periods of
major to severe auroral storm activity will materialize sometime after the
disturbance arrives. This is a potentially significant event.
This warning will remain valid through 23:00 UTC (6 pm EST) on
20 January, but will probably be downgraded to a watch late on 19 or early on
20 January. For updated information, visit:
http://www.spacew.com/aurora/forum.html. For real-time plots of current
activity, visit: http://www.spacew.com/plots.html
PLEASE REPORT VALID OBSERVATIONS OF AURORAL ACTIVITY TO:
http://www.spacew.com/submitsighting.html