Guillotines Surf Break

Lat Long: 35.51° S 150.40° E

Guillotines Surf Forecast and Surf Report

Issued: 3 pm 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Guillotines sea temperature is
17.1° C
0.5° 

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


Guillotines surf forecast from 19 Jul 2026:

  • Best quality surf: Thursday 23 Jul, 1PM (local time) - 7ft (2.1m), 8s period, S swell with cross-offshore winds.
  • Most powerful swell: Sunday 26 Jul, 4AM (local time) - 6ft (1.8m), 11s period, S swell with 750 kJ wave energy.
  • Next surfable swell (1★+): Monday 20 Jul, 10PM (local time) - 5ft (1.5m), 11s period with ENE 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 Monday (Jul 20) at 10PM. The primary swell is predicted to be 1.5m and 11s period with a secondary swell of 0.5m and 11s. 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 1.8m 11s and forecast to arrive on Sunday (Jul 26) 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 1.2m 6s period and expected on Thursday (Jul 23) at 10PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Mon 20th Jul)5ft (1.5m) 11s
Best Surf 1PM (Thu 23rd Jul)7ft (2.1m) 8s
Most Powerful 4AM (Sun 26th Jul)6ft (1.8m) 11s

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


The Lowdown

Alright, let’s talk about Guillotines. This is an advanced point break that’s known for being inconsistent, but when it turns on, it can be magic. The water temperature is sitting around 63°F right now, which is about average for the time of year – no surprises there. The forecast starts off pretty quiet through the rest of July 19 into the week, with small, onshore-swelled waves and a cross-on wind that’s making things messy. Monday and Tuesday have some glassy windows but the swell is only 4ft to 5ft and the energy is moderate (around 317–631). Nothing to get excited about, really. Wednesday through Friday the swell drops even more, with messy wind and poor conditions – a few days of flatness.

Then Saturday 25 July afternoon shows a little pulse – 3ft from the south, period 12s, clean cross-off wind – but the energy is still low (275) and the spot is inconsistent, so it’s a gamble.

Now, the real standout hits on Sunday 26 July morning. Offshore wind from the SSW at 9 mph, 6ft south swell with a 10-second period, and the combined energy jumps to 974 – that’s moderate-strong. The wind is offshore, so the waves will be clean and lined up. For a point break like this, that south swell is a little off the optimum SE direction, but it’s still going to produce some proper, fast walls. This is the best of the first week – a solid session for experienced surfers, but watch out for the occasional crowd since it can get busy.

After that, the next few days are mixed – Thursday 27 July has a glassy morning but only 4ft, and then the swell fades into a long stretch of tiny, weak waves from the 28th to the 30th. Energy drops to 55–121, and the period is all over the place. Not worth paddling out.

Then we get another pulse arriving on Friday 31 July afternoon. A 8ft south swell, but with a short period of 7 seconds – that’s wind-swell, not groundswell, so it’ll be a bit crumbly and bumpy. The cross-off wind keeps it clean, but the energy is 812, which is moderate-strong. It’s big enough that beginners should stay out, but for advanced surfers it’s a go. Saturday 1 August morning is the next big one – 8ft south swell, 10-second period, light cross-off wind, and energy hits 1376 (strong). That’s the kind of day that makes Guillotines famous. Sunday 2 August morning is also a beauty: 10ft SSE swell, glassy conditions with a light WNW breeze, energy 1490 – even stronger. Both of these are excellent for experienced surfers, but note that the swell direction is a bit south of the optimum SE, so the waves might be a little more down-the-line than peaky. Still, these are the two standout sessions of the whole forecast – just keep in mind that they’re in the second week, so not as certain as the near-term calls. The spot is inconsistent, so when it does fire, you want to be there.

Signing off, Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Wed morning, min 11°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Wed afternoon, min 6°C on Thu night). Wind will be generally light.

Sun
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
0
1
2
2
0
0
0
0
0
2
1
0
0
0
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ENE
11
1.4
ENE
10
1.4
ENE
11
1.5
ENE
11
1.4
ENE
11
1.2
ENE
10
1.1
ENE
10
1.1
ENE
10
0.9
ENE
10
0.8
ENE
10
0.7
ENE
10
1.3
S
8
1.5
S
7
1.7
S
7
1
S
10
0.9
S
10
0.8
S
12
0.7
S
11
1
S
12
1.1
S
11
Wave Graph
Metric surfscale
Energy kJ
478
411
444
531
436
279
245
240
151
105
80
198
217
290
202
174
169
114
268
277
Wind (km/h)
10
ENE
5
NW
10
N
20
NE
10
WNW
5
WSW
5
E
10
NW
15
WNW
20
WNW
20
WNW
20
WSW
10
SE
15
W
10
WNW
15
ENE
20
WNW
25
WNW
25
W
15
SW
Wind State
cross-on
cross
on
cross-on
cross
glassy
glassy
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross-off
cross-off
High Tide
00:11AM1.29m
1:05PM1.24m
1:03AM1.13m
1:55PM1.25m
2:01AM1.00m
2:47PM1.26m
3:08AM0.92m
3:40PM1.28m
4:19AM0.88m
4:32PM1.31m
5:24AM0.88m
5:22PM1.34m
Low Tide
6:07PM0.41m
6:38AM0.24m
7:10PM0.46m
7:18AM0.34m
8:18PM0.49m
8:00AM0.42m
9:30PM0.49m
8:48AM0.48m
10:38PM0.46m
9:41AM0.52m
11:37PM0.41m
10:36AM0.52m
00:25AM0.35m
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:01
7:01
7:01
7:00
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:05
5:06
5:07
5:07
5:07
5:08
5:09
 mm
Temp °C
14
12
18
18
13
15
14
12
19
19
14
14
14
9
14
14
11
15
15
12
Feels °C
12
10
13
14
10
12
12
9
14
14
10
8
11
4
10
9
6
9
9
8
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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 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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