Surf Forecasts:
North wall surf forecast from 17 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 4AM (local time) - 6ft (1.8m), 9s period, ESE swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 7AM (local time) - 6ft (1.9m), 11s period, ESE swell with 838 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 4AM (local time) - 6ft (1.8m), 9s period with ESE swell.
Best Forecast Surf Conditions for North wall this week:
The surf forecast for North wall over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 4AM. The primary swell is predicted to be 1.8m and 9s period with a secondary swell of 0.8m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at North wall in the next 16 days are 1.9m 11s and forecast to arrive on Wednesday (Aug 19) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Thursday (Aug 20) at 7AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 19th Aug) | 6ft (1.8m) 9s |
| Best Surf | 4AM (Wed 19th Aug) | 6ft (1.8m) 9s |
| Most Powerful | 7AM (Wed 19th Aug) | 6ft (1.9m) 11s |
Table - best surf conditions forecast for North wall over the next 16 days.
The Lowdown
G’day, Rusty here, looking at the next sixteen days for Northwall. It’s a bit of a mixed bag, with a long stretch of average to poor conditions, but there are a couple of windows that’ll get the blood pumping.
Right off the bat, the first decent opportunity isn’t until Wednesday the 19th of August. We’ve got a 5-foot swell rolling in from the SE with a period of 11 seconds, carrying a solid moderate energy (636) – that’s got some grunt behind it. The wind is a light cross-shore, so it’ll be a bit lumpy, but the swell is there. The water’s sitting at 68°, which is about 1° cooler than average for this time of year, so nothing out of the ordinary, just a standard early-spring chill.
Then, on Thursday the 20th of August, the morning session is the real standout. We’ve got a clean 5-foot swell from the ESE (8-second period), but the wind swings offshore from the SW at just 6 mph. That’s a game-changer. The wave energy is moderate (272), so it’s not a monster, but it’ll be peeling nicely, with a clean face and no chop. This is the best on offer for the first week—perfect for a beginner to intermediate, but keep an eye on the tide. The water’s still normal temp for the season.
After that, it goes quiet. From Friday the 21st all the way through to Tuesday the 25th of August, the swell drops to under 3 feet, and the winds are mostly onshore or cross-onshore, making for choppy, poor surf. There’s a brief flicker on Tuesday the 25th morning with a clean 2-foot swell and offshore wind, but it’s tiny. That’s a four-day gap with nothing worth paddling out for.
Now, looking further ahead into the second week, we get a double-hit. On Wednesday the 26th of August, the swell jumps to 4 feet from the SSE with a period of 11 seconds in the afternoon, and the wind is a fresh cross-offshore breeze at 19 mph. The energy is moderate (414), and it’s clean, but the wind is pretty strong—this one’s more for the experienced crew. The real prize, though, is Sunday the 30th of August. The morning session is looking epic: a 5-foot S swell with a 12-second period, pushing a strong wave energy (594), and the wind is a light cross-offshore, keeping it clean. That’s a proper groundswell, and it’ll be a beauty. The afternoon bumps up to 5 feet, but the wind goes cross-shore, so you’ll want to get out early.
Crowds at Northwall can be an issue, especially on the better days, but when it’s this inconsistent, you’ll likely have some room to move. The break is a beach/groyne/river setup, very consistent, and it’s exposed to the SE swell, which is the optimum direction for this spot. For the experienced surfers, that Sunday the 30th is the standout—just don’t be late.
Rusty.
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Very mild (max 18°C on Mon morning, min 14°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu morning. Warm (max 21°C on Sat morning, min 15°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | SE 8 | SE 8 | SE 8 | ESE 8 | SE 9 | SE 11 | SE 10 | SE 10 | ESE 8 | ESE 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 |
Wave Graph | |||||||||||||||||||||
344 | 407 | 402 | 485 | 413 | 287 | 505 | 377 | 235 | 245 | 283 | 117 | 54 | 66 | 84 | 89 | 113 | 186 | 113 | 120 | 119 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | glassy | off | on | cross-off | cross-on | cross-on | cross | cross | cross-on | cross-off | cross | cross-on | cross |
High Tide | 11:22AM1.29m | 11:23PM1.23m | 12:06PM1.27m | 11:56PM1.10m | 12:56PM1.24m | 00:33AM0.98m | 1:57PM1.23m | 1:23AM0.89m | 3:12PM1.25m | 2:44AM0.83m | 4:26PM1.30m | 4:35AM0.84m | 5:22PM1.38m | ||||||||
Low Tide | 5:27PM0.39m | 5:42AM0.28m | 6:16PM0.51m | 6:16AM0.35m | 7:14PM0.62m | 6:53AM0.42m | 8:32PM0.69m | 7:40AM0.48m | 10:22PM0.69m | 8:40AM0.52m | 11:39PM0.63m | 9:52AM0.53m | 00:24AM0.55m | ||||||||
6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | |
— | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — | — | 5:24 | — | — | 5:25 | — | |
mm | — | — | 2 | 1 | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 17 | 18 | 17 | 19 | 18 | 17 | 21 | 21 | 20 | 21 | 20 | 18 |
Feels °C | 13 | 14 | 13 | 14 | 14 | 15 | 15 | 16 | 17 | 17 | 17 | 15 | 16 | 14 | 14 | 19 | 18 | 18 | 19 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | S 7 | E 9 | E 9 | E 9 | ESE 8 | SE 9 | SE 11 | SE 10 | SE 10 | ESE 8 | ESE 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 |
69 | 16 | 15 | 15 | 413 | 287 | 505 | 377 | 235 | 245 | 283 | 117 | 54 | 66 | 84 | 89 | 113 | 142 | 113 | 120 | 119 | |
Swell 2 Height (m) Direction Period (s) | SSE 18 | SSE 17 | ENE 9 | E 9 | S 9 | ESE 12 | ENE 6 | ENE 6 | ENE 6 | ESE 11 | E 10 | SE 8 | ESE 7 | ESE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 9 | S 18 | SSE 15 |
31 | 27 | 17 | 7 | 24 | 129 | 75 | 66 | 52 | 24 | 8 | 57 | 44 | 27 | 20 | 10 | 5 | 5 | 6 | 6 | 22 | |
Swell 3 Height (m) Direction Period (s) | S 15 | ENE 9 | S 14 | S 13 | ESE 14 | — | S 11 | S 10 | S 8 | NE 9 | NE 9 | S 14 | SSE 8 | SSE 8 | E 12 | S 10 | S 10 | ESE 9 | SE 7 | SE 8 | S 8 |
4 | 17 | 34 | 14 | 38 | — | 56 | 18 | 12 | 3 | 3 | 4 | 23 | 22 | 3 | 2 | 8 | 7 | 2 | 3 | 1 | |
Wind waves Height (m) Direction Period (s) | ESE 7 | SE 8 | SE 8 | SE 8 | — | E 7 | — | — | — | — | — | — | — | NE 3 | NE 4 | — | NE 3 | NE 8 | — | — | NNE 4 |
344 | 407 | 402 | 485 | — | 131 | — | — | — | — | — | — | — | 1 | 14 | — | 5 | 186 | — | — | 26 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 79 | 27 | 26 | 26 | 27 | 19 | 8 | 26 | 0 | 0 | 27 | 0 | 1 | 254 | 21 | 0 | 254 | 0 | 0 | 189 | 38 |
Best forecast wave conditions in North Coast - New South Wales | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the North wall Surf forecast
The above surf forecast table for North wall provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at North wall can be found by selecting the local surf guide option on the grey menu. Our North wall surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (North wall) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for North wall may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
North wall is 3 km (2 miles) from Ballina. If you plan a holiday in North Coast - New South Wales, look for hotels and other accommodation in Ballina. Ballina has rooms for a wide range of budgets as well as car hire and transport links.











