Surf Forecasts:
Lake Ferry surf forecast from 19 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 3PM (local time) - 11ft (3.5m), 14s period, S swell with onshore winds.
- Most powerful swell: Wednesday 19 Aug, 3PM (local time) - 11ft (3.5m), 14s period, S swell with 4,737 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 3PM (local time) - 11ft (3.5m), 14s period with S swell.
Best Forecast Surf Conditions for Lake Ferry this week:
The surf forecast for Lake Ferry over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 3PM. The primary swell is predicted to be 3.5m and 14s period with a secondary swell of 3.0m and 14s. Another secondary swell of 0.1m and 14s is also forecast. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Lake Ferry in the next 16 days are 3.5m 14s and forecast to arrive on Wednesday (Aug 19) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 6s period and expected on Saturday (Aug 22) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Wed 19th Aug) | 11ft (3.5m) 14s |
| Best Surf | 3PM (Wed 19th Aug) | 11ft (3.5m) 14s |
| Most Powerful | 3PM (Wed 19th Aug) | 11ft (3.5m) 14s |
Table - best surf conditions forecast for Lake Ferry over the next 16 days.
The Lowdown
G’day, it’s Rusty.
Well, the next couple of weeks are a mixed bag, to be honest. Right off the bat, we’ve got a serious pulse of southwest swell pushing in, but it’s way too much of a good thing for our setup. We’re looking at a few days where you just have to leave the board in the car. The real windows of opportunity are a bit further out, so you’ll need to pick your moments and be patient.
The first call is for Wednesday the 19th, but it’s a write-off. We’re seeing a strong 13ft southwest swell with a long 14-second period, and the combined energy is a hefty 6331. The wind is a cross-on 12 mph, making it choppy. It’s simply too big and messy for Lake Ferry. By the afternoon, it eases slightly to 12ft but the wind goes onshore. The water is sitting at 52°, which is a bit colder than average for this time of year. It’s a full pass. The swell energy in the morning is 6331, which is strong to very strong, but it’s just not usable for us.
Thursday the 20th is a big step down. The morning has a 6ft south swell, but the conditions are marginal. The afternoon is where it gets interesting—the wind drops to a glassy 3 mph from the southwest, and we have a clean 5ft south swell with an 11-second period and moderate energy (771). It’s not huge, but it’s clean and surfable. This is probably the best bet for the first few days, just a fun, clean wave on a sandbar that’s fairly consistent.
Then, Friday the 21st is the one to circle. The morning brings an excellent 5ft south swell with a very long 16-second period from the south, and a light offshore north wind at 6 mph. The combined energy is a solid 1110, and the conditions are clean. This is your standout for the first week. The long period means it will have real push and shape, and that offshore breeze will keep it glassy. It’s an advanced spot, and with a long-period swell like this, it’s worth noting it might be a bit too straight at the sandbar, but for those who know the break, it’ll be worth it. The crowd profile is “sometimes,” so you might get a few out, but it won’t be chaos.
After that, the weekend falls apart. Saturday the 22nd sees strong cross-offshore winds up to 25 mph, dropping the swell to under 3ft. The energy drops to 206. It’s a full day of poor surf. Sunday the 23rd is even smaller and just as windy. Forget it. This blank run lasts for a few days, from Saturday through the middle of next week.
Monday the 24th sees a bit of a pulse back up to 5ft with a 15-second period from the southwest, but the wind is a moderate cross-offshore northwesterly. The energy is a moderate 874, but the conditions are marginal. Tuesday the 25th is blown out again. From the 26th to the 28th, it’s a mix of small, poor waves and onshore winds.
We get another small window on Friday the 28th in the afternoon. It’s not big, 3ft south swell with a 12-second period, but we have a moderate offshore north wind at 16 mph, making for clean conditions. The energy is 317, so it’s not weak, but it’s not powerful either. It’s a "good surf conditions" call, but it’s not a standout. It’s just something to wet the whistle.
Then there’s another lull from the 29th through the 31st, with poor, onshore conditions and tiny waves. The 1st and 2nd of September also look poor, with cross-onshore winds and choppy conditions, though the energy does pick up on the 2nd (1143 on the afternoon).
But hold on—the real standout of this whole forecast is Thursday, September 3rd. That’s the one to plan around. The morning is looking excellent. We’ve got a 6ft southwest swell with a solid 14-second period, combined energy of 1291, and a light 6 mph cross-offshore north wind. It’s a clean, powerful, proper swell. The direction is right, the energy is strong, and the wind will have it glassy. This is the one that has the hallmarks of a great day at Lake Ferry. The afternoon holds the size (6ft) but the wind swings cross-shore, which will put a bit of texture on it. Still, that morning window looks like the pick of the entire 16 days. It’s a long way out, so treat it as promising but not locked in. But if it holds, you’ll want to be out there.
Alright, that’s the picture from here. Remember, the reliable calls are this week; the stuff next week is just a promise. Get on Friday the 21st and keep an eye on the 3rd.
Rusty.
Short Range ForecastMostly dry. Very mild (max 13°C on Fri morning, min 8°C on Wed morning). Winds increasing (calm on Thu afternoon, strong winds from the NNW by Fri night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 15°C on Mon morning, min 11°C on Sat morning). Winds decreasing (strong winds from the NW on Sat night, light winds from the N by Mon night). | ||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||
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) | S 14 | S 14 | S 13 | S 12 | S 11 | S 12 | S 16 | SSW 13 | S 12 | SSW 11 | S 11 | S 10 | SSW 10 | S 9 | SSW 14 | SSW 15 | SSW 14 | SSW 12 | SSW 14 | SSW 13 | SSW 12 |
Wave Graph | |||||||||||||||||||||
6331 | 4737 | 2254 | 814 | 663 | 683 | 1102 | 590 | 336 | 198 | 146 | 71 | 19 | 15 | 21 | 867 | 678 | 393 | 549 | 482 | 271 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:04AM1.23m | 10:28PM1.18m | 10:54AM1.22m | 11:17PM1.14m | 11:42AM1.21m | 00:03AM1.12m | 12:27PM1.21m | 00:48AM1.10m | 1:11PM1.20m | 1:31AM1.09m | 1:55PM1.20m | 2:14AM1.09m | 2:39PM1.20m | 2:57AM1.08m | |||||||
Low Tide | 4:21PM0.16m | 4:40AM0.16m | 5:11PM0.19m | 5:26AM0.20m | 5:59PM0.22m | 6:10AM0.22m | 6:44PM0.24m | 6:53AM0.24m | 7:28PM0.25m | 7:35AM0.24m | 8:12PM0.26m | 8:18AM0.23m | 8:56PM0.26m | ||||||||
7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | |
— | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 8 | 9 | 10 | 10 | 11 | 9 | 13 | 13 | 10 | 13 | 13 | 13 | 14 | 13 | 12 | 15 | 15 | 12 | 14 | 14 | 14 |
Feels °C | 3 | 5 | 7 | 8 | 9 | 7 | 9 | 8 | 5 | 4 | 6 | 6 | 8 | 6 | 5 | 10 | 10 | 7 | 7 | 6 | 8 |
Swell 1 Height (m) Direction Period (s) | — | S 14 | S 13 | S 12 | S 11 | S 12 | S 16 | SSW 13 | S 12 | SSW 11 | S 11 | S 10 | SSW 10 | S 9 | S 9 | SSW 15 | SSW 14 | SSW 12 | SSW 14 | SSW 13 | SSW 12 |
— | 3761 | 1834 | 814 | 663 | 683 | 1102 | 590 | 336 | 198 | 146 | 71 | 19 | 15 | 14 | 867 | 678 | 393 | 549 | 482 | 271 | |
Swell 2 Height (m) Direction Period (s) | — | SE 14 | SE 12 | SE 11 | SSW 17 | S 16 | SE 12 | SE 12 | SE 11 | E 16 | E 10 | E 13 | S 9 | E 13 | SSW 14 | SE 14 | SE 14 | SE 14 | SE 15 | SE 15 | SE 14 |
— | 7 | 6 | 5 | 101 | 198 | 6 | 6 | 5 | 5 | 2 | 3 | 15 | 4 | 21 | 7 | 8 | 8 | 8 | 8 | 8 | |
Swell 3 Height (m) Direction Period (s) | — | — | SE 12 | S 18 | SE 13 | SE 12 | E 9 | E 10 | SE 12 | E 13 | — | — | S 16 | S 14 | E 13 | — | SE 15 | ESE 14 | — | — | — |
— | — | 38 | 6 | 7 | 6 | 2 | 2 | 5 | 3 | — | — | 5 | 4 | 3 | — | 8 | 40 | — | — | — | |
Wind waves Height (m) Direction Period (s) | S 14 | S 14 | S 13 | — | — | — | NNW 3 | NW 4 | NW 6 | NW 7 | NW 6 | NW 6 | NW 5 | NW 5 | NW 6 | WNW 4 | NW 4 | NW 4 | NW 4 | NW 6 | NW 6 |
6331 | 4737 | 2254 | — | — | — | 2 | 24 | 176 | 527 | 398 | 398 | 138 | 71 | 229 | 11 | 12 | 15 | 52 | 241 | 160 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 112 | 91 | 91 | 34 | 9 | 9 | 9 | 27 | 31 | 91 | 91 | 140 | 94 | 27 | 84 | 27 | 27 | 9 | 91 | 140 | 91 |
Best forecast wave conditions in The Wairarapa | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Lake Ferry Surf forecast
The above surf forecast table for Lake Ferry provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lake Ferry can be found by selecting the local surf guide option on the grey menu. Our Lake Ferry 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 (Lake Ferry) 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 Lake Ferry 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.
Lake Ferry is 28 km (17 miles) from Lower Hutt. If you plan a holiday in The Wairarapa, look for hotels and other accommodation in Lower Hutt. Lower Hutt has rooms for a wide range of budgets as well as car hire and transport links.











