A weak ridge up the sub-tropics has a lighter E’ly flow with stronger N-NE winds developing south of the border. We’ll see this pattern with increasing NE windswell on the MNC and some workable trade swell in the sub-tropics.

The pattern established on Mon is now well entrenched with a slow moving high in the Tasman slowly being squeezed on the western flank by approaching trough systems. A weak ridge up the sub-tropics has a lighter E’ly flow with stronger N-NE winds south of the MNC down to the South Coast. We’ll see this pattern with increasing NE windswell in Central NSW and some workable trade swell in the sub-tropics. A strong frontal progression is expected to provide a series of S swells next week. 

Fun swell for early next week that's worth making the most of.

The high initially weakens with a lighter onshore flow before re-strengthening as it approaches New Zealand and has the pressure gradient tightened on the western flank by the complex trough systems. That will produce a N’ly flow, expected to increase as the week goes on with increasing NE windswell late in the week and early weekend.