Don't worry plummet Hawaiians would call it 3 foot because they don't talk it up because it increases crowds. But if you don't ind that then go for it and call it 6 to 8.
Personally if it was my home break I would prefer you call it 2 foot
It looks like a very short period may be 10s or something, not that that matters as I have been pummelled by 10s period cyclone swells and they still have plenty of power.