NSW Northern Rivers Sunday 15th March 2009Jason and I went out to Rodney's place near Casino during the afternoon to wait for some decent development to occur.

By about 5pm the activity over the Dorrigo Plateau was creeping closer to Grafton and also started to look a lot more powerful. So the chase was on with Jason driving. We headed straight down the Summerland Way to just north of Grafton. As per usual the trees along that road are very annoying with only a few viewing opportunities.


Near Junction Hill things looked a bit ordinary for a while with a weak shelf cloud over Grafton, but again took off towards sunset with a few cells slowly moving ENE or NE through the Clarence Valley.

The lightning was continuous but almost all of it was updraft or anvil lightning rather than CGs. With a few storm targets around, there was no luck having our cameras pointed when and where the few big CGs did happen. Despite the lightning not being user-friendly there was some lovely structure to be seen.

Including this very large horse-shoe vortex which persisted several minutes. A second smaller one formed next to this.




We repositioned a little north of Junction Hill. A few CGs were captured here but the rain soon arrived.

This forced us north to Whiporie. The lightning was continuous but even less of it was visible now despite some interesting inflowband like structure being illuminated.

Storms continued to spread further north during the late evening and early am with the last cell passing through Ballina. I spotted a couple of clear-air CGs from that but was not able to photograph them. Though storms have started again on the Northern Tablelands already this morning.
Michael