Geophysical
FORECAST SOL: Normal green MAG: Moderate yellow ION: Moderate yellow
HomeGeophysicalAlerts and WarningsGeomagnetic Warning Saturday, Dec 10 2016 22:15 UT
Alerts and Warnings

Geomagnetic Warning

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(last updated 10 Dec 2016 22:00 UT)

SUBJ: SWS GEOMAGNETIC DISTURBANCE WARNING 16/55 ISSUED AT 2221UT/09 DECEMBER 2016 BY THE AUSTRALIAN SPACE FORECAST CENTRE. A large Southern Hemisphere coronal hole is currently geoeffective resulting in unsettled to minor storm geomagnetic conditions. Activity is expected to persist 10-11 Dec. INCREASED GEOMAGNETIC ACTIVITY EXPECTED DUE TO CORONAL HOLE HIGH SPEED WIND STREAM FROM 10-11 DECEMBER 2016 _____________________________________________________________ GEOMAGNETIC ACTIVITY FORECAST 10 Dec: Unsettled to Minor Storm 11 Dec: Active to Unsettled

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