
Surf Forecasts:
Peak Rock surf forecast from 11 Aug 2026:
- Best quality surf: Sunday 16 Aug, 7AM (local time) - 6ft (1.8m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 4AM (local time) - 10ft (3.0m), 16s period, SW swell with 4,605 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 7AM (local time) - 6ft (1.8m), 14s 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 Sunday (Aug 16) at 7AM. The primary swell is predicted to be 1.8m and 14s period with a secondary swell of 0.5m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Peak Rock in the next 16 days are 3.0m 16s and forecast to arrive on Thursday (Aug 13) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Aug 12) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 16th Aug) | 6ft (1.8m) 14s |
| Best Surf | 7AM (Sun 16th Aug) | 6ft (1.8m) 14s |
| Most Powerful | 4AM (Thu 13th Aug) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Peak Rock over the next 16 days.
The Lowdown
Hey folks, it’s Rusty here. We’ve got a solid run of surf on the way for Peak Rock, a reef setup that’s fairly consistent and handles a SSW swell best. The water’s sitting at 55.8°F right now, which is about normal for this time of year, so no surprises there.
The action kicks off on Tuesday afternoon, the 11th of August. We’re looking at a 5.6ft swell from the SW with a 14-second period, and a NNW offshore wind keeping things clean. The energy’s pumping hard with a reading of 1211, so expect some proper grunt. This is a standout – the wind’s off, the waves are solid, and the reef should be shaping up nicely. It’s intermediate level, so not for beginners, but it’s a beauty.
Wednesday morning, the 12th, throws a bigger 6.9ft swell from the SW with a long 16-second period, but the wind’s swinging cross-off from the W at 35 km/h, making it a bit tricky. The numbers are huge at 2300, but the conditions are marginal. By Wednesday afternoon, it jumps to 9.8ft from the WSW with the same 16-second period, and the cross-off wind from the WNW at 25 km/h keeps it clean. That’s some serious size – over 8.2ft, so it’s for experts only. The energy is massive at 7951, but the break is fairly exposed, so it’s going to be a handful.
Thursday, the 13th, and Friday, the 14th, keep the 9.8ft swell going from the SW with 16-second periods, but the wind stays cross-off most of the time. Thursday morning has a fresh breeze at 30 km/h, easing to a gentle 15 km/h in the afternoon. Friday morning’s similar, with a gentle breeze. The energy’s still high, around 4000-4800, but the quality’s described as marginal. Friday afternoon, the wind turns cross from the SW, and the waves drop to 8.2ft, so it gets a bit messy.
The weekend eases down. Saturday, the 15th, has 7.9ft swell from the SW with a 15-second period, but a light cross-on wind from the S makes it choppy. Energy’s around 2689. Sunday, the 16th, is a real highlight – morning brings a 5.9ft swell from the SW, 14-second period, with a NE wind at 5 km/h, nearly glassy. The energy’s 1428, and it’s clean as a whistle. This is another standout for experienced surfers. The afternoon gets cross-on again, so grab the morning session.
Monday, the 17th, is similar with a 4.9ft swell from the SW, 14-second period, and a NNE offshore breeze at 5 km/h in the morning. Clean and fun. The afternoon’s onshore, so not great. Tuesday, the 18th, drops to 4.3ft, then 3.0ft later in the day, with 14-17 second periods and offshore winds – clean but small. Energy’s dropping to 866-1096.
Wednesday, the 19th, and Thursday, the 20th, see the swell fade to 3.0ft and 2.0ft, with periods still long. Thursday afternoon has a 2.0ft swell from the WSW with a 19-second period and a light offshore wind – that’s a long period, perfect for the reef, but tiny. Energy’s low at 190-397.
Then a pulse arrives on Friday, the 21st of August, with a 4.9ft swell from the WSW, 16-second period, and a light offshore wind from the N in the morning. Energy’s 1197, and it’s clean. Saturday, the 22nd, is similar with 5.2ft from the SW, 14-second period, and a moderate offshore wind from the N. Energy’s 1199. Good, clean, fun-sized waves. Sunday, the 23rd, drops to 4.6ft and 3.9ft, with a fresh offshore wind, but the energy’s still decent at 1185-1564.
The real standout for the second week hits Monday, the 24th of August. We’ve got a 8.2ft swell from the SW with a 16-second period, and a moderate offshore wind from the NNW at 25 km/h. Energy’s screaming at 3593. This is excellent for experienced surfers only – big, clean, and powerful. Tuesday, the 25th, is also a gem with a 7.2ft swell from the SW, 14-second period, and a gentle offshore wind in the morning, then glassy in the afternoon. Energy’s 1996-1584, and the afternoon is glassy perfection. That’s your best bet in the second week.
Wednesday, the 26th, turns ugly with a strong cross-on wind from the ESE at 30-35 km/h, lumpy and poor. The swell’s 5.2ft to 8.2ft, but the wind kills it – definitely not worth it.
So, to sum it up: the best days are Tuesday the 11
Short Range ForecastLight rain (total 4mm), mostly falling on Wed morning. Very mild (max 14°C on Thu afternoon, min 10°C on Wed night). Winds decreasing (strong winds from the NNW on Tue night, light winds from the W by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Very mild (max 13°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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) | SW 14 | SW 17 | SW 16 | WSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 |
Wave Graph | ||||||||||||||||||||
1154 | 1334 | 2160 | 4402 | 4402 | 4547 | 4084 | 4272 | 3926 | 3455 | 3023 | 2559 | 2268 | 1736 | 1363 | 1147 | 898 | 840 | 1164 | 1246 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-off | cross-off | on | cross |
High Tide | 8:38PM1.76m | 10:44AM1.87m | 10:04PM1.74m | 11:50AM1.94m | 11:29PM1.79m | 12:45PM2.02m | 00:42AM1.88m | 1:31PM2.09m | 1:43AM1.98m | 2:13PM2.13m | 2:37AM2.04m | 2:51PM2.14m | 3:24AM2.06m | |||||||
Low Tide | 3:38AM0.23m | 4:34PM0.99m | 4:54AM0.25m | 5:49PM0.85m | 6:02AM0.25m | 6:51PM0.66m | 7:02AM0.26m | 7:42PM0.47m | 7:55AM0.29m | 8:28PM0.31m | 8:41AM0.35m | 9:10PM0.21m | ||||||||
— | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | |
5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | |
mm | — | — | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 11 | 13 | 11 | 13 | 14 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 12 | 13 | 13 | 12 | 13 | 13 |
Feels °C | 6 | 3 | 4 | 7 | 5 | 8 | 10 | 9 | 8 | 8 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 |
1154 | 1334 | 2160 | 2658 | 4402 | 4547 | 4084 | 4272 | 3926 | 3455 | 3023 | 2559 | 2268 | 1736 | 1363 | 1147 | 898 | 840 | 1164 | 1246 | |
Swell 2 Height (m) Direction Period (s) | SW 7 | SSW 17 | SSW 16 | SW 19 | — | SSW 15 | SSW 16 | SSW 17 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | — | — | SSW 16 | SSW 16 | SSW 16 |
57 | 113 | 140 | 891 | — | 259 | 198 | 563 | 249 | 188 | 273 | 130 | 121 | 115 | 65 | — | — | 26 | 51 | 87 | |
Swell 3 Height (m) Direction Period (s) | — | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 24 | — | — |
— | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 22 | — | — | |
Wind waves Height (m) Direction Period (s) | NW 3 | NNW 4 | WNW 5 | WSW 16 | SW 16 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 |
5 | 19 | 54 | 4402 | 3085 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 59 | 60 | 60 | 59 | 60 | 5 | 2 | 5 | 60 | 10 | 5 | 10 | 10 | 0 | 10 | 0 | 0 | 10 | 5 |
Best forecast wave conditions in Mornington Peninsula | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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.











