
Surf Forecasts:
Lyall Bay surf forecast from 1 Aug 2026:
- Best quality surf: Sunday 2 Aug, 12AM (local time) - 10ft (3.0m), 12s period, S swell with glassy winds.
- Most powerful swell: Tuesday 4 Aug, 12PM (local time) - 18ft (5.5m), 13s period, S swell with 9,086 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 12AM (local time) - 10ft (3.0m), 12s period with S swell.
Best Forecast Surf Conditions for Lyall Bay this week:
The surf forecast for Lyall Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 12AM. The primary swell is predicted to be 3.0m and 12s period with a secondary swell of 0.6m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Lyall Bay in the next 16 days are 5.5m 13s and forecast to arrive on Tuesday (Aug 04) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Monday (Aug 03) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 2nd Aug) | 10ft (3.0m) 12s |
| Best Surf | 12AM (Sun 2nd Aug) | 10ft (3.0m) 12s |
| Most Powerful | 12PM (Tue 4th Aug) | 18ft (5.5m) 13s |
Table - best surf conditions forecast for Lyall Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here with the goods for Lyall Bay. Let's cut through the noise and look at what's shaking for the next 16 days.
The bigger picture at Lyall Bay is a bit of a rollercoaster. We're kicking off with a massive, unsurfable swell, then it cleans up nicely for a few sessions, before getting blown out again. The real gems are a couple of sessions next week, with a standout weekend that looks like the pick of the bunch.
Water temperature's sitting around 55°F, which is pretty normal for this time of year, so you won't need the thickest wetsuit, but you won't be in boardies either.
First up, Saturday the 1st is a total write-off. We've got a 13ft southerly swell with a solid 25 mph southerly wind slamming onshore. The energy is pumping at a massive 4133, but it's a full-on mess. Don't even bother.
Sunday the 2nd is the first real window. The swell has dropped to 7ft from the south, and the wind has swung offshore from the north at 12 mph. It's a clean, moderate offshore breeze, which is a huge plus. The energy is still strong at 1231, making for a solid, powerful session. This is a good one for experienced surfers who can handle the size.
We get a bit of a breather on Monday the 3rd with a smaller 4ft south swell and light offshore winds. It's clean but nothing to write home about.
Then Tuesday the 4th and Wednesday the 5th are a total write-off again. The wind goes back onshore from the south, and the swell jumps back up to 16ft and 18ft. The energy is through the roof at 8669, but it's a full-on stormy mess.
Thursday the 6th is a great little window. The wind is light offshore from the north, and the swell is a clean 5ft from the south. This is a great session for intermediate and advanced surfers. Clean, lined-up waves with a moderate energy of 946.
Now, here's the standout. Friday the 7th gets a bit of a mixed report, but the afternoon session is the real gem. The swell pushes up to 8ft from the south with a very long 15-second period. This is real groundswell energy at 3053. The wind is a moderate offshore from the north, keeping it clean. This is a heavy, powerful, and well-shaped wave. It's definitely for experienced surfers only - the long period means it'll be pitching and hollow. This is the one to circle.
Saturday the 8th and Sunday the 9th are more marginal. The wind goes a bit cross-onshore, and the swell drops. Monday the 10th through the rest of the 16 days looks like a slow, fading run of small, weak swells. The wind is all over the place, with a few glassy mornings but the swell is tiny (around 2ft to 4ft) and the energy is low. The last half of the forecast is a quiet period with no real standouts, just small, ordinary conditions.
In short, your best bets are Sunday the 2nd morning for a solid, clean session, and the absolute standout is Friday the 7th afternoon - that's a date with a proper, powerful groundswell. After that, it's a slow fade.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Very mild (max 14°C on Mon afternoon, min 7°C on Sat night). Winds increasing (calm on Sat night, near gales from the SSW by Tue morning). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Thu night, min 6°C on Tue afternoon). Winds decreasing (near gales from the S on Tue afternoon, calm by Wed night). | |||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
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) | S 11 | S 12 | S 11 | SSE 12 | SSE 11 | S 13 | SSW 12 | SSW 14 | S 12 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 10 | SSE 10 | S 16 | S 15 | S 13 |
Wave Graph | ||||||||||||||||||||
3968 | 2457 | 917 | 385 | 366 | 389 | 447 | 966 | 7809 | 8669 | 5136 | 2502 | 1848 | 1179 | 575 | 471 | 261 | 1904 | 2987 | 1807 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | off | off | off | cross-off | cross-off | on | on | on | on | on | on | glassy | off | off | off | off | off | glassy |
High Tide | 6:54PM1.50m | 7:27AM1.44m | 7:46PM1.50m | 8:15AM1.48m | 8:39PM1.52m | 9:01AM1.53m | 9:29PM1.55m | 9:47AM1.59m | 10:17PM1.57m | 10:35AM1.64m | 11:05PM1.60m | 11:25AM1.69m | 11:54PM1.62m | |||||||
Low Tide | 1:33AM0.70m | 1:29PM0.68m | 2:19AM0.69m | 2:21PM0.67m | 3:05AM0.67m | 3:15PM0.66m | 3:50AM0.66m | 4:07PM0.64m | 4:36AM0.63m | 4:58PM0.61m | 5:22AM0.60m | 5:48PM0.58m | ||||||||
— | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | |
5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | |
mm | — | — | — | — | — | — | — | 2 | — | 1 | 1 | — | — | — | — | — | — | — | 2 | 7 |
Temp °C | 8 | 7 | 9 | 9 | 10 | 12 | 14 | 9 | 7 | 7 | 7 | 8 | 7 | 6 | 7 | 8 | 9 | 8 | 8 | 8 |
Feels °C | -1 | 2 | 4 | 4 | 3 | 8 | 9 | 1 | -6 | -5 | -4 | 2 | 2 | 4 | 3 | 4 | 5 | 2 | 2 | 7 |
Swell 1 Height (m) Direction Period (s) | SE 15 | S 12 | S 11 | SSE 12 | SSE 11 | S 13 | SSW 12 | SSW 14 | — | — | — | S 12 | S 12 | S 11 | S 11 | SSE 10 | SSE 10 | S 16 | S 15 | S 13 |
147 | 2457 | 917 | 385 | 366 | 389 | 447 | 966 | — | — | — | 2502 | 1848 | 1179 | 575 | 471 | 261 | 1904 | 2987 | 1807 | |
Swell 2 Height (m) Direction Period (s) | E 10 | SE 14 | SSE 13 | S 10 | S 10 | SSE 11 | SSE 11 | SE 11 | — | — | — | E 19 | SE 18 | SE 16 | SE 11 | SSW 10 | S 10 | S 9 | SE 9 | ESE 13 |
18 | 149 | 253 | 302 | 245 | 186 | 143 | 33 | — | — | — | 7 | 12 | 41 | 314 | 167 | 151 | 136 | 42 | 16 | |
Swell 3 Height (m) Direction Period (s) | — | E 10 | SE 13 | SSE 13 | S 22 | S 21 | SSW 18 | NW 6 | — | — | — | — | — | SE 16 | SE 15 | SE 14 | SE 13 | SE 10 | SE 12 | — |
— | 8 | 61 | 225 | 9 | 35 | 64 | 6 | — | — | — | — | — | 41 | 57 | 66 | 63 | 137 | 24 | — | |
Wind waves Height (m) Direction Period (s) | S 11 | — | NW 3 | NW 4 | NNW 4 | NW 3 | NW 5 | S 7 | S 12 | S 13 | S 12 | — | — | — | — | — | — | — | — | — |
3968 | — | 9 | 14 | 34 | 3 | 7 | 411 | 7809 | 8669 | 5136 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 206 | 1 | 0 | 0 | 38 | 0 | 1 | 59 | 195 | 210 | 110 | 63 | 110 | 0 | 0 | 0 | 0 | 38 | 0 | 0 |
Best forecast wave conditions in Wellington | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
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Information about the Lyall Bay Surf forecast
The above surf forecast table for Lyall Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lyall Bay can be found by selecting the local surf guide option on the grey menu. Our Lyall Bay 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 (Lyall Bay) 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 Lyall Bay 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.
Lyall Bay is 6 km (4 miles) from the city of Wellington. If you plan a holiday in Wellington, look for hotels and other accommodation in Wellington. Wellington has rooms for a wide range of budgets as well as car hire and transport links.











