Wednesday, 21 June 2023

Looks like a much more active period ahead now, with strong frontal intrusion into the Tasman Sea and plenty of directional S swell ahead. 

Monday, 19 June 2023

High pressure over the continent its still ridging along it’s Southern flank with a westerly belt creating flat, groomed conditions. A deep, compact low is well SW of Tasmania, weakening as it enters the lower Tasman. A decaying front linked to the low spawns a broad area of low pressure in the Tasman tomorrow and then lingers in the Tasman for most of the week. 

Friday, 16 June 2023

OK, the continent is covered in high pressure, now drifting out over NSW into the Tasman and right across our wide swell window we’ve got very placid sea states leading to a continuation of small, weak surf. 

Wednesday, 14 June 2023

We’re midway through a pretty sleepy week, swell-wise. A high pressure cell is drifting across the interior of the continent with a trough/front connected to a high riding low pushing East of Tasmania through today. That's driving a mod/fresh synoptic W’ly flow across most of NSW and extending up into the sub-tropics.

Monday, 12 June 2023

The coming week and a half are very slow swell wise.

Friday, 9 June 2023

A quiet start to next week is still on the cards- in fact the whole of next week now looks fairly subdued as a complex low becomes slow moving and drives a mostly offshore flow up the Eastern Seaboard.

Wednesday, 7 June 2023

The evolution of the current pattern has sped up compared to Monday’s notes with high pressure drifting towards the South Island and weakening and a low centred around the North Island moving NE. A fetch off the top of the North Island is just scraping the edge of our swell window (better aimed at the sub-tropics).

Monday, 5 June 2023

A huge (1035hPa) high is sitting E of Tasmania with a low pressure system straddling New Zealand. The high is directing moist onshore winds right up the Eastern Seaboard, while the low has several swell producing fetches associated with it, albeit nothing too major.

Friday, 2 June 2023

A front pushing aggressively NE into the lower Tasman on the weekend forms a low pressure centre which becomes slow moving near New Zealand early next week and this will be our dominant swell source for the week.

Wednesday, 31 May 2023

No great change to the current pattern with a large high sitting very far up (right up on the QLD/NSW border!) allowing free passage for cold fronts into the lower Tasman and a generally synoptic W’ly flow to continue across the region. Mostly long period S swell trains will continue to the be the dominant swell source until next week when a much more S’ly located high brings an onshore flow to most of the Eastern Seaboard.