In Brooklyn, almost zero signal quality on CH32 from Fitzherbert. Contacted FreeviewNZ, they replied
"Kordia informed us on Monday that the storm did damage their Fitzherbert transmitter and it was fixed Monday afternoon. If your channels aren’t back yet, try a cold re-tune if you haven’t already - power off at the wall, reconnect the aerial cable, power on then go to the Tuning menu to re-tune the channels. This gives the TV a reboot and often corrects the problem."
Did cold re-tune, still no signal quality on CH32, all other channels normal. Have contacted FreeviewNZ, will post any progress...