Peak Rock Surf Break

Lat Long: 38.44° S 145.05° E

Peak Rock Surf Forecast and Surf Report

Issued: 3 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Peak Rock sea temperature is
13.6°C
0.9° 

Peak Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Peak Rock surf forecast from 10 Sep 2026:

  • Best quality surf: Friday 11 Sep, 4AM (local time) - 7.5ft (2.3m), 15s period, SW swell with glassy winds.
  • Most powerful swell: Thursday 10 Sep, 1PM (local time) - 10ft (3.0m), 16s period, SW swell with 4,483 kJ wave energy.
  • Next surfable swell (1★+): Friday 11 Sep, 4AM (local time) - 7.5ft (2.3m), 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 (Sep 11) at 4AM. The primary swell is predicted to be 2.3m and 15s period. The wind is predicted to be glassy 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 (Sep 10) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Sep 14) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 11th Sep)7.5ft (2.3m) 15s
Best Surf 4AM (Fri 11th Sep)7.5ft (2.3m) 15s
Most Powerful 1PM (Thu 10th Sep)10ft (3.0m) 16s

Table - best surf conditions forecast for Peak Rock over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s talk about what’s shaping up at Peak Rock.

The next 16 days have a lot of size, but you gotta pick your moments. This is a reef setup that really wants a clean window, and we get a few of those, but there are plenty of rough ones mixed in.

We kick off on Thursday the 10th with some serious size around 10 ft from the SW, but the wind is cross-on and the water’s getting churned up. The combined swell energy is strong (5817), but the surface is fairly choppy and the tide looks questionable. Not the one. Friday the 11th is similar – still big, with a 7-8 ft SW swell, but the wind stays cross-on and the wave quality is just not there for a good paddle session.

The first real standout comes on Saturday the 12th. Morning glass: a clean 8 ft SW groundswell with a 16-second period, combined energy of 2723, and a light offshore wind out of the NNE. That’s a proper window for experienced surfers. The reef will hold that size well, and those long-period lines will wrap in with power. Crowds are possible at this spot, but with the conditions this good, it’s worth the company.

Sunday the 13th drops off a bit to 5-5 ft, and the wind whips around to a fresh offshore, keeping it clean but the energy is fading (1088 to 952). It’s rideable but not the hero session.

We hit a poor patch from Monday the 14th into Tuesday the 15th. Monday drops to 3-3 ft with onshore winds, and Tuesday jumps back to 10 ft but with a nasty 30 km/h SW cross-on wind – lumpy, choppy, and not recommended for a surfboard. The combined energy is back up to a strong range (3290-5881), but that’s just moving water, not good surf.

Now, another real standout window: Wednesday the 16th morning. The wind goes glassy, with a clean 8 ft SW swell at a 14-second period and combined energy of 2398. Dead flat water, the reef will be working beautifully. This is again a session for experienced surfers – that’s a solid size with power.

Thursday the 17th stays in the game with 6 ft and a moderate offshore from the NNW through the morning, and clean conditions. Combined energy is 1526. Solid intermediate options.

Friday the 18th morning packs a punch: 10 ft from the SW with a 13-second period and a moderate offshore from the NW. Clean, powerful, and strong energy at 3357. This is another big, clean swell window, but it’s for experts. The afternoon turns cross-on and choppy, so get it in the morning.

The second week gets a bit more mixed. Saturday the 19th has dropping swell (5-6 ft) and strong offshore wind that cleans it up, but energy is low (861 to 547). Sunday the 20th morning has 7 ft with a moderate offshore and a 10-second period (947 combined energy) – short period, so less push, but clean. Not a standout, just a solid morning.

Monday the 21st is a no-go: 8-10 ft with onshore wind at 20-25 km/h and poor quality. Tuesday the 22nd has a morning cross-shore and 8 ft, but the surface is light chop.

The big one to watch late in the period: Thursday the 25th. Morning: a very clean 10 ft SW swell with a very long 18-second period and a light offshore from the NNW. Combined energy is enormous at 6168. That is proper groundswell, and it will peel perfectly down the reef with that wind. This is the best session on the board for the whole outlook – a real, powerful, clean swell. Keep an eye on it, but the long-range nature means it’s promising, not guaranteed.

Overall, the water temp is about 57°F, which is pretty average for the time of year at Peak Rock – nothing unusual.

If you can only pick two: Saturday the 12th morning and Thursday the 25th morning are your golden windows. Wednesday the 16th morning is also top-tier.

Stay sharp.

- Rusty

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 10°C on Thu morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sun afternoon, min 9°C on Tue night). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the SSE by Tue night).

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
3
3
2
4
4
3
4
2
2
1
0
0
0
0
0
2
4
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SW
16
3
SW
16
2.4
SW
15
2.2
SW
15
2.3
SW
15
2.5
SW
16
2.3
SW
16
2.1
SW
15
1.8
SW
15
1.6
SW
14
1.4
SW
15
1.2
SW
14
0.9
SW
14
0.8
SW
13
2.3
SW
9
3
SW
13
3
SW
14
2.5
SW
14
2.4
SW
14
2.5
SW
15
2.2
SW
15
Wave Graph
Metric surfscale
Energy kJ
5167
3820
2688
2010
2437
3077
2443
1882
1500
1006
927
598
308
212
842
3113
3555
2862
2293
2777
2094
Wind (km/h)
20
SW
20
SW
10
SW
5
SW
10
SSW
5
NE
5
NNE
10
SE
15
N
30
N
30
N
35
NNW
25
WNW
25
WSW
30
WSW
30
SW
25
SSW
15
S
5
S
10
S
5
NNE
Wind State
cross-on
cross-on
cross
cross-on
cross-on
glassy
cross-off
on
off
off
off
off
cross-off
cross
cross
cross-on
cross-on
cross-on
glassy
cross-on
cross-off
High Tide
10:21AM1.77m
10:13PM1.70m
11:25AM1.83m
11:35PM1.80m
12:18PM1.90m
00:41AM1.92m
1:03PM1.96m
1:34AM2.03m
1:42PM2.01m
2:20AM2.11m
2:19PM2.03m
3:01AM2.13m
2:54PM2.02m
3:39AM2.11m
Low Tide
4:22PM0.88m
4:47AM0.48m
5:34PM0.71m
5:56AM0.48m
6:30PM0.53m
6:53AM0.46m
7:17PM0.36m
7:41AM0.46m
7:58PM0.23m
8:23AM0.48m
8:37PM0.16m
9:01AM0.52m
9:13PM0.14m
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:26
6:24
6:22
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:05
6:06
6:07
6:07
6:08
6:09
 mm
Temp °C
11
11
11
11
12
12
14
18
16
20
21
19
16
16
13
12
12
11
9
10
10
Feels °C
7
7
8
9
9
10
12
14
13
14
15
15
11
11
6
5
5
7
7
7
9
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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