Guillotines Surf Break

Lat Long: 35.51° S 150.40° E

Guillotines Surf Forecast and Surf Report

Issued: 3 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Guillotines sea temperature is
17.4° C
0.9° 

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


Guillotines surf forecast from 7 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 10AM (local time) - 6ft (1.8m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Monday 10 Aug, 4AM (local time) - 8ft (2.4m), 8s period, NE swell with 752 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 7AM (local time) - 1.5ft (0.5m), 8s period with S swell.

Best Forecast Surf Conditions for Guillotines this week:

The surf forecast for Guillotines over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 08) at 7AM. The primary swell is predicted to be 0.4m and 9s period with a secondary swell of 0.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Guillotines in the next 16 days are 2.4m 8s and forecast to arrive on Monday (Aug 10) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Thursday (Aug 13) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 8th Aug)1.5ft (0.5m) 8s
Best Surf10AM (Thu 13th Aug)6ft (1.8m) 10s
Most Powerful 4AM (Mon 10th Aug)8ft (2.4m) 8s

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


The Lowdown

Alright, grab your wettie and let's see what we've got. It's a bit of a flat, mushy run for the next week plus, so manage your expectations.

The next 16 days are a real mixed bag. We've got a long stretch of small, weak surf and bumpy winds before a couple of promising windows show up. The first real highlight arrives on Thursday the 13th, but it's a brief one. There's also a noteworthy window on Saturday the 15th and into Sunday the 16th, but the waves will be pretty ordinary. Don't book the time off work just yet.

Looking at the water temp, it's sitting around 63°F and that's right about average for this time of year. Not cold, not warm, just standard.

For the first part of the run, from now through Wednesday the 12th, it's pretty grim. The swell stays below 3ft, mostly weak, with the combined energy struggling to get out of the low hundreds [63 – 125]. Cross-shore and onshore winds are going to chop it up and keep things messy. There's a window on Wednesday afternoon with some clean conditions, but with 2ft and only 75 energy, it's a shed-sitting day, not a surfing one.

Now, Thursday the 13th is our first standout. The swell jumps to 6ft from the south with a strong energy reading of 668. The morning is the time to be in the water, with light offshore winds (W at 3 mph) forecast. That's the cleanest and biggest combo we see in this whole period. The wind backs off the afternoon, which kills the vibe, so make the most of that morning session.

After that, we're back into a trough. Friday the 14th is small and choppy, and the weekend looks pretty average. The 15th and 16th have some surfable but very ordinary waves, mostly around the 3-3ft mark. Saturday morning is glassy with a southerly 3ft swell and 238 energy, but it's only a 1/10 on the quality scale. Sunday morning sees a gentle offshore wind and a 3ft south swell, but again, it's not going to be firing.

The second week is more of the same; small and weak. There are some clean, glassy conditions on the morning of Tuesday the 19th, but with 1ft of swell, it's barely even a ripple. The one thing to keep an eye on is the swell due on the afternoon of Friday the 21st. It's from the south-southeast at 5ft but with a short 7-second period and onshore winds, that's going to be a messy close-out for a point break like this. Not into it.

Overall, the Thursday the 13th morning is the standout. The energy, size, and the offshore wind line up for a proper session at Guillotines (Point). It's an advanced wave and it's inconsistent, so pick your moments. But the quality and conditions are clearly the best on offer in this 16-day window.

-Rusty

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Very mild (max 18°C on Sun morning, min 8°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the W by Mon night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Tue morning, min 8°C on Wed night). Winds decreasing (fresh winds from the WNW on Tue afternoon, light winds from the W by Thu morning).

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
9
0.5
E
7
0.5
E
8
0.6
E
8
1.4
NE
6
2
NE
8
1.8
ENE
9
1.5
ENE
10
0.9
ENE
10
0.7
ENE
10
0.7
ENE
10
0.5
ENE
9
0.5
S
10
0.5
ENE
9
0.4
ENE
10
1.8
S
10
1.5
S
9
1
S
8
0.8
S
9
0.7
S
10
0.6
S
7
Wave Graph
Metric surfscale
Energy kJ
30
24
33
45
151
441
543
421
161
81
81
50
48
49
31
648
351
137
110
94
37
Wind (km/h)
0
W
20
ENE
10
NNW
15
NNE
20
N
25
N
30
NW
25
NW
30
W
20
WNW
30
WNW
15
NW
20
NW
30
W
25
WSW
5
W
10
ENE
10
WNW
5
NW
20
E
5
NW
Wind State
glassy
cross-on
cross-on
on
cross-on
on
cross-on
cross
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-on
cross
cross-on
cross-on
glassy
High Tide
4:03PM1.47m
5:02AM0.98m
5:07PM1.56m
6:08AM1.03m
6:06PM1.64m
7:04AM1.09m
7:00PM1.70m
7:54AM1.16m
7:50PM1.72m
8:39AM1.21m
8:38PM1.69m
9:23AM1.26m
9:23PM1.60m
Low Tide
11:04PM0.24m
10:26AM0.41m
00:07AM0.14m
11:31AM0.37m
1:02AM0.05m
12:30PM0.32m
1:51AM-0.00m
1:24PM0.27m
2:36AM-0.02m
2:15PM0.24m
3:17AM-0.00m
3:05PM0.23m
3:56AM0.05m
clear
clear
part cloud
cloud
light rain
light rain
part cloud
cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
6:46
6:45
6:43
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:20
5:21
5:21
5:22
5:22
5:23
5:23
 mm
1
3
3
Temp °C
14
15
11
18
17
13
14
12
15
18
15
16
17
15
13
14
14
12
16
15
12
Feels °C
10
11
8
13
12
8
7
5
9
12
8
11
12
8
7
10
10
8
12
10
10
  • Map Icons:
  • Break
  • 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 Guillotines Surf forecast

The above surf forecast table for Guillotines provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Guillotines can be found by selecting the local surf guide option on the grey menu. Our Guillotines 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 (Guillotines) 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 Guillotines 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.

Are you planning a holiday in South Coast - New South Wales? If you are looking for accommodation near Guillotines, camping, hotels and holiday cottages in South Coast - New South Wales, consider staying in Nowra which is 71 km (44 miles) away.

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