Hockey fanatic, Met @NWSBoston previously @NWSDuluth, Tolkien fan, GIF/WRF-aholic & runner. All opinions are my own. @PlymouthState & @UMassLowell Alum
Good resource for nowcasting the #NorthernLights: https://t.co/m5LKdHqN2U
You want a large Bt (>10), negative Bz (for Northern Hemisphere) (-10 or lower), higher density of particles & speeds higher than 400 km/s. Happy viewing everyone.
Things starting to get going with the #auroraborealis but looks like its going to be a bit too late for us. Would have been cool to see on the #midnightshift at the BOX! #mawx