
Surf Forecasts:
Peak Rock surf forecast from 7 Aug 2026:
- Best quality surf: Thursday 13 Aug, 7PM (local time) - 10ft (3.0m), 15s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 7AM (local time) - 13ft (4.0m), 16s period, WSW swell with 7,391 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 4PM (local time) - 5ft (1.6m), 16s period with SW swell.
Best Forecast Surf Conditions for Peak Rock this week:
The surf forecast for Peak Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 08) at 4PM. The primary swell is predicted to be 1.6m and 16s period with a secondary swell of 0.3m and 16s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Peak Rock in the next 16 days are 4.0m 16s and forecast to arrive on Thursday (Aug 13) 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 1.6m 5s period and expected on Wednesday (Aug 12) at 7AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sat 8th Aug) | 5ft (1.6m) 16s |
| Best Surf | 7PM (Thu 13th Aug) | 10ft (3.0m) 15s |
| Most Powerful | 7AM (Thu 13th Aug) | 13ft (4.0m) 16s |
Table - best surf conditions forecast for Peak Rock over the next 16 days.
The Lowdown
Right, grab a coffee, let’s have a look at what’s cooking at Peak Rock.
Over the next fortnight, we’re looking at a real mixed bag. It starts off a bit average, but there’s a proper pulse of energy coming through the second week that could deliver some serious grunt if the wind plays ball. The water temp is sitting about average for this time of year, so nothing unusual there.
Saturday the 8th kicks things off with a solid 5ft SW swell, period at 16 seconds – that’s proper groundswell. The wind is howling out of the north at 16 mph though, which is offshore for this spot, so it’ll be clean. The combined energy is strong (1261), but the north wind is a moderate breeze and it’ll be tough to get into. It’s a bit marginal; not the best start but it’s surfable.
Sunday the 9th is a write-off. The wind goes cross-off and jumps up to 19-28 mph, and the swell drops away to 3-4ft. It’s small, messy and a no-go.
Monday the 10th sees the swell bump back up to 6-7ft from the SW, with a very long period of 17-19 seconds. The energy is very strong (2787). Wind is strong out of the NW at 25 mph, offshore but howling. It’s clean but it’ll be a battle to get out. More of an expert wave given the size and power, borderline too big for most.
Tuesday the 11th drops back to 5-5ft, still with clean offshore wind but a lot weaker energy. It’s rideable but not lighting the world on fire.
Now, Wednesday the 12th afternoon sees the swell jump to a proper 10ft from the WSW, period 16 seconds. That’s a big boy wave – way too much for beginners at 10ft. The wind is cross-off at 28 mph, strong breeze, so it’s clean but those conditions are more for kitesurfers than paddle surfers, to be honest. Energy is very strong (5489).
The real standout window starts Thursday the 13th. Thursday morning delivers a solid 13ft SW groundswell with a 16-second period. Combined energy is extreme (12170). The wind is cross-off from the WNW at 19 mph, which keeps it clean. This is for experts only – 13ft is a serious ocean. It’s the best quality on offer, no question.
Friday the 14th morning keeps the goodness going with 12ft from the WSW, period 16 seconds, cross-off wind at 16 mph. Energy is extreme (10699). Another day for experienced surfers only.
After that, the wind turns against us from Saturday the 15th onwards. It goes cross-on and onshore, ruining the quality despite still having 6-8ft of swell. The best window is definitely the 13th and 14th, but that swell is huge and only for the well-prepared. The Monday and Tuesday mornings of the 17th and 18th pop up with clean conditions again, and the 19th Wednesday morning looks real promising with 5ft SW groundswell, period 16 seconds, and light offshore wind. That’s a nice, clean, solid option for intermediate surfers.
From the 20th onward, it fades. The swell drops below 5ft and the energy falls away, with the last few days looking ordinary. So, overall, the big kahuna is Thursday the 13th, but it’s a beast. Keep an eye on the 17th and 19th as cleaner, more manageable windows.
Rusty.
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Very mild (max 15°C on Sat afternoon, min 8°C on Mon morning). Winds increasing (light winds from the NE on Fri night, strong winds from the N by Sun afternoon). | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Very mild (max 14°C on Thu afternoon, min 9°C on Wed night). Winds decreasing (strong winds from the W on Wed afternoon, light winds from the W by Thu afternoon). | ||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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) | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 13 | SW 16 | SW 19 | SW 17 | SW 16 | SW 14 | SW 14 | SW 17 | SW 16 | WSW 16 | SW 12 | WSW 16 | SW 15 | SW 15 |
Wave Graph | |||||||||||||||||||
1882 | 1210 | 1193 | 833 | 548 | 347 | 711 | 2612 | 2570 | 1317 | 821 | 877 | 1038 | 1347 | 4736 | 5679 | 6652 | 4705 | 3565 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:11AM1.96m | 5:41PM1.95m | 7:08AM1.91m | 6:27PM1.90m | 8:14AM1.86m | 7:25PM1.83m | 9:29AM1.84m | 8:38PM1.76m | 10:44AM1.87m | 10:04PM1.74m | 11:50AM1.94m | 11:29PM1.79m | |||||||
Low Tide | 11:36PM0.14m | 11:56AM0.80m | 00:23AM0.12m | 12:47PM0.91m | 1:19AM0.15m | 1:50PM1.01m | 2:24AM0.19m | 3:09PM1.05m | 3:38AM0.23m | 4:34PM0.99m | 4:54AM0.25m | 5:49PM0.85m | |||||||
— | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | |
— | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | |
mm | — | — | — | 2 | 4 | — | 5 | — | 2 | 3 | — | — | 7 | 2 | 2 | 1 | — | — | — |
Temp °C | 13 | 14 | 15 | 13 | 13 | 13 | 13 | 9 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 14 | 14 |
Feels °C | 9 | 8 | 9 | 8 | 5 | 4 | 6 | 1 | 8 | 7 | 6 | 4 | 3 | 3 | 2 | 2 | 8 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 13 | SW 16 | SW 19 | ESE 10 | SW 16 | SW 14 | SW 14 | SW 17 | SW 16 | SW 20 | SSW 18 | SW 16 | SW 15 | SW 15 |
1882 | 1210 | 1193 | 833 | 548 | 347 | 711 | 2612 | 37 | 1317 | 821 | 877 | 1038 | 1347 | 753 | 62 | 5387 | 4705 | 3565 | |
Swell 2 Height (m) Direction Period (s) | SW 18 | SSW 16 | SSW 16 | SSW 14 | SW 18 | SW 18 | SW 20 | SSW 19 | SSW 18 | SSW 16 | WSW 7 | SSW 6 | SW 17 | SSW 16 | — | — | SSW 15 | SSW 15 | SSW 16 |
437 | 51 | 48 | 41 | 83 | 154 | 598 | 143 | 61 | 83 | 148 | 12 | 295 | 146 | — | — | 131 | 126 | 212 | |
Swell 3 Height (m) Direction Period (s) | SW 6 | — | — | — | SE 4 | ESE 5 | N 4 | ESE 9 | — | — | S 6 | SSW 6 | SSW 17 | — | — | — | — | — | — |
19 | — | — | — | 1 | 2 | 9 | 32 | — | — | 28 | 13 | 113 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | N 3 | N 4 | NNE 3 | NE 3 | N 4 | E 4 | NNW 4 | SW 17 | SW 6 | WSW 7 | NNW 3 | NNW 4 | WSW 10 | WSW 16 | SW 12 | WSW 16 | — | — |
— | 5 | 10 | 3 | 8 | 23 | 12 | 7 | 2570 | 156 | 208 | 10 | 42 | 1124 | 4736 | 5679 | 6652 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 15 | 2 | 0 | 24 | 24 | 59 | 37 | 50 | 59 | 60 | 7 | 83 | 92 | 93 | 472 | 63 | 60 | 5 | 2 |
Best forecast wave conditions in Mornington Peninsula | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Peak Rock Surf forecast
The above surf forecast table for Peak Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Peak Rock can be found by selecting the local surf guide option on the grey menu. Our Peak Rock 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 (Peak Rock) 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 Peak Rock 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.
Peak Rock is 25 km (16 miles) from Mornington. If you plan a holiday in Mornington Peninsula, look for hotels and other accommodation in Mornington. Mornington has rooms for a wide range of budgets as well as car hire and transport links.











