
Surf Forecasts:
Peak Rock surf forecast from 6 Aug 2026:
- Best quality surf: Thursday 13 Aug, 7AM (local time) - 21ft (6.5m), 16s period, SW swell with cross-onshore winds.
- Most powerful swell: Thursday 13 Aug, 10AM (local time) - 21ft (6.5m), 17s period, SW swell with 23,738 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 10AM (local time) - 5ft (1.6m), 15s 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 Friday (Aug 07) at 10AM. The primary swell is predicted to be 1.6m and 15s period with a secondary swell of 0.8m and 7s. 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 6.5m 17s and forecast to arrive on Thursday (Aug 13) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Wednesday (Aug 12) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Fri 7th Aug) | 5ft (1.6m) 15s |
| Best Surf | 7AM (Thu 13th Aug) | 21ft (6.5m) 16s |
| Most Powerful | 10AM (Thu 13th Aug) | 21ft (6.5m) 17s |
Table - best surf conditions forecast for Peak Rock over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what we've got cooking for the next couple of weeks.
Right off the bat, we've only got one spot to look at: Peak Rock. It's a reef break, so it handles a bit of swell better than your average beachie, and it’s fairly consistent. The water is sitting at 56°F, which is about normal for this time of year, so no surprises there.
The week kicks off on Thursday morning, August 6th, with a clean 3ft SW swell. The energy is moderate (513), and with a 12-second period, it's got a bit of push. The wind is moderate offshore, so it's tidy. It’s not huge, but it’s a fun, workable size. Thursday afternoon drops off a touch, so get it while it's good.
Friday, August 7th, is where things get interesting. The morning brings a solid 5ft SW swell with a 15-second period, giving it some proper groundswell grunt. The energy is strong (1323), and the wind is light cross-offshore. Then, Friday afternoon is the standout of the whole run. The swell holds at 5ft, the period is still 15 seconds, but the wind goes glassy – dead calm. That’s a recipe for perfection. Expect clean, lined-up waves all afternoon. This is the one to clear your schedule for.
Saturday, August 8th, is a bit of a letdown after that. The swell is still a decent 5-5ft, but the wind swings onshore and hammers up to 19 mph. It’ll be a messy, choppy affair. Sunday and Monday are a write-off with strong winds and rain. Monday the 10th sees a massive spike in energy (4084 and 7597), but it’s accompanied by nasty cross-shore winds, making it a total mess. Later in the week, the swell gets huge. Thursday the 13th forecasts a 21ft monster from the SW. That's not for paddling; that's a whole different kind of power. The energy (23738) is off the charts. This spot might be better suited for kite surfers on those days because the wind is all over the place.
After that big blow, things clean up. The following week, from Monday the 17th onwards, we see a return to cleaner conditions. The swell drops back to a more manageable 5ft to 6ft, and we get some stunning periods of light offshore and even glassy winds on Monday afternoon and again on Tuesday morning. The energy is moderate to strong (672 to 1541), and the waves should be fun and well-shaped. Wednesday the 19th afternoon is another top pick, with a strong 6ft SW swell, a 15-second period, and a clean offshore wind. The energy is strong (1541), and it’s calling for "excellent" conditions for those who know what they’re doing.
The run ends on Friday the 21st with a clean 5ft swell and light offshore wind, but the weekend after that looks like it might get a bit onshore again. So, the best window is the first weekend, especially Friday afternoon, and then the middle of the second week, from Monday the 17th through Wednesday the 19th. Crowds are "sometimes" an issue at Peak Rock, so you might have some company, especially on the Friday glass-off.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 14°C on Thu afternoon, min 10°C on Thu morning). Winds increasing (calm on Fri afternoon, strong winds from the NNE by Sat night). | Days 4-6 Weather SummaryHeavy rain (total 22mm), heaviest during Sun night. Very mild (max 14°C on Tue morning, min 10°C on Tue night). Mainly near gales. | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||
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) | SW 12 | SW 16 | SW 18 | SW 15 | SW 15 | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 13 | WSW 20 | SW 19 | SW 17 | SW 16 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | WSW 15 |
Wave Graph | |||||||||||||||||||||
287 | 242 | 522 | 1219 | 1155 | 1882 | 1210 | 1074 | 763 | 548 | 406 | 5680 | 2802 | 4293 | 2692 | 1480 | 1004 | 804 | 5678 | 4233 | 10917 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-off | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 4:28PM2.02m | 5:22AM1.97m | 5:02PM1.99m | 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 | ||||||||
Low Tide | 10:30AM0.60m | 10:55PM0.19m | 11:11AM0.69m | 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 | ||||||||
7:16 | — | — | 7:16 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | |
— | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | |
mm | — | — | 1 | — | — | — | — | — | 1 | 2 | 2 | 15 | 2 | — | — | — | — | 1 | 2 | 2 | 6 |
Temp °C | 12 | 14 | 12 | 11 | 13 | 13 | 14 | 14 | 14 | 12 | 12 | 12 | 12 | 13 | 12 | 14 | 14 | 13 | 12 | 9 | 12 |
Feels °C | 7 | 10 | 7 | 8 | 11 | 10 | 7 | 7 | 9 | 4 | 4 | 0 | 5 | 7 | 5 | 6 | 5 | 3 | 3 | -1 | 3 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 16 | SW 18 | SW 15 | SW 15 | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 13 | — | SW 8 | SW 17 | SW 16 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | — |
287 | 242 | 522 | 1219 | 1155 | 1882 | 1210 | 1074 | 763 | 548 | 406 | — | 699 | 4293 | 2692 | 1480 | 1004 | 804 | 5678 | 4233 | — | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 12 | SW 14 | SW 7 | SW 19 | SW 18 | SSW 16 | SSW 16 | — | SW 18 | SW 18 | — | SW 19 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SW 22 | SSW 19 | — | — |
206 | 110 | 211 | 54 | 441 | 437 | 50 | 48 | — | 83 | 154 | — | 2802 | 119 | 83 | 43 | 41 | 471 | 197 | — | — | |
Swell 3 Height (m) Direction Period (s) | S 8 | WSW 20 | SSW 18 | SSW 16 | SW 7 | SW 6 | — | — | — | SSW 14 | — | — | ESE 10 | — | — | — | — | S 22 | — | — | — |
5 | 38 | 31 | 50 | 35 | 14 | — | — | — | 18 | — | — | 9 | — | — | — | — | 9 | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 5 | W 4 | SW 6 | — | — | — | N 4 | N 4 | N 3 | N 4 | N 4 | WSW 20 | SW 8 | SW 17 | NW 3 | NNW 4 | N 4 | NNW 5 | NW 6 | W 6 | WSW 15 |
15 | 10 | 116 | — | — | — | 12 | 9 | 8 | 18 | 25 | 5680 | 574 | 3185 | 5 | 19 | 36 | 113 | 77 | 209 | 10917 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 2 | 50 | 0 | 0 | 5 | 21 | 22 | 5 | 37 | 59 | 169 | 63 | 59 | 0 | 66 | 472 | 463 | 93 | 265 | 63 |
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.











