With the Tasman Sea inflamed by these robust S’ly fetches we’ll see strong S’ly swells in the short term, improving in quality as size eases from the proximate fetch and better quality swell trains fill in from below and adjacent to the South Island.

Large groundswell for the coming days, still very active from the weekend and next week.

The coming days look mostly wind affected, best Thursday with easing levels of swell.

A front moving into the Tasman Tues then interacts with the low, causing a robust deepening of the low and a complex pattern as a trough spins off the low and moves north while a further trough of low pressure forms off to the south.