Guillotines Surf Break

Lat Long: 35.51° S 150.40° E

Guillotines Surf Forecast and Surf Report

Issued: 3 am 24 Jul 2026 (local time)

Forecast update in  hr  min

Today's Guillotines sea temperature is
17.5° 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 23 Jul 2026:

  • Best quality surf: Friday 24 Jul, 10AM (local time) - 5ft (1.6m), 8s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Friday 24 Jul, 10PM (local time) - 6ft (1.8m), 13s period, S swell with 1,053 kJ wave energy.
  • Next surfable swell (1★+): Friday 24 Jul, 10AM (local time) - 5ft (1.6m), 8s period with SSW 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 Friday (Jul 24) at 10AM. The primary swell is predicted to be 1.6m and 8s period with a secondary swell of 0.9m and 8s. Another secondary swell of 0.5m and 11s is also forecast. 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 13s and forecast to arrive on Friday (Jul 24) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Wednesday (Jul 29) at 10PM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Fri 24th Jul)5ft (1.6m) 8s
Best Surf10AM (Fri 24th Jul)5ft (1.6m) 8s
Most Powerful10PM (Fri 24th Jul)6ft (1.8m) 13s

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


The Lowdown

Alright, Rusty here, let’s talk about what’s coming up for Guillotines.

First thing you need to know: the water’s sitting at 64°F, which is pretty much what you’d expect for this time of year, nothing wild there.

The week ahead is a bit of a mixed bag, but we’ve got some real promise if you’re patient. The best surf is definitely going to be in the second week, so keep that in mind.

Friday the 24th is your best early bet. We’ve got a clean 5ft SSW groundswell (8-second period) rolling in with a light W cross-off breeze. The wave energy is moderate, sitting at 487. It’s a point break, and while it’s inconsistent, when it fires, it’s a gem. The offshore wind direction is a big plus here—clean waves. Expect crowds sometimes, so don’t be surprised if you’ve got company. That Friday morning session is the standout for the first few days. The afternoon drops off to a smaller 3ft S swell with a cross-shore wind, making it only marginal.

Saturday the 25th and Sunday the 26th are pretty flat and ordinary. Small S swell (3ft to 4ft) with cross and cross-on winds. Not worth paddling out for.

Monday the 27th morning turns glassy—dead calm, 3ft S swell, but very weak energy (134). It’s surfable, but only just. The afternoon gets chopped up by a 12 mph ENE wind.

From Tuesday the 28th through to Thursday the 31st, it’s mostly small and messy. A few brief windows of clean conditions on the 30th and 31st mornings, but the swell is tiny (3ft to 3ft) and the energy is low. A couple of those sessions have glassy conditions, so if you’re desperate for a longboard, you could get a few, but it’s not going to get your heart racing.

Saturday the 1st of August afternoon sees a sudden jump to 6ft S swell, but it’s blown out by a 12 mph NE cross-on wind. Choppy and onshore—not good.

Now, here’s where it gets interesting. Sunday the 2nd of August morning is the real standout. We’re looking at a solid 12ft S swell, with a 9 mph SSW offshore wind. The combined energy is massive at 2899. This is a serious groundswell, and at that size, it’s strictly for experienced surfers. The direction is from the S, which is a good match for the optimum SE direction. The afternoon drops to 10ft with a cross-off breeze, still good but less clean. This is the big one—mark it on your calendar.

Monday the 3rd and Tuesday the 4th still have decent size (6ft to 4ft) but with shorter periods and cross-off winds. Clean enough for a paddle, but not as epic as Sunday.

Wednesday the 5th morning brings a 3ft SSE swell with a much longer period of 11 seconds and a light cross-off breeze. The energy is moderate (318) and conditions are clean. That afternoon, a 4ft ESE swell with a 8-second period and light wind also looks good.

Thursday the 6th is building. Morning has a 5ft ESE groundswell (10-second period) and moderate energy of 617. The afternoon is where it gets really good—4ft ESE swell, but the period jumps to 15 seconds, which is very long period. The energy jumps to 1183. This is a proper groundswell, and at a point break like Guillotines, that long period will wrap in beautifully. The wind is light cross-off, so clean waves. This is the second standout.

Friday the 7th morning is glassy, with a 7ft ESE swell at 13 seconds. The energy is 1242. The conditions couldn’t be better—dead calm, clean, and solid size. That’s a session you’ll talk about. The afternoon gets a bit of a cross-on breeze, but still a solid 6ft on offer.

Saturday the 8th drops off quickly. Onshore winds and smaller swell (4ft to 3ft) with a fresh breeze. Not worth it.

So, to sum it up: the first week is mostly a write-off for proper surf, with only Friday the 24th morning offering a decent window. The second week, specifically Sunday the 2nd (huge offshore swell) and Thursday the 6th through Friday the 7th (long period groundswell with glassy or light offshore winds), are your true standouts. The rest is just waiting.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat morning, min 8°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Tue night. Very mild (max 19°C on Tue morning, min 11°C on Mon night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
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
1
2
0
0
1
0
0
0
1
0
0
0
0
0
0
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SSW
8
1
S
9
1.7
S
12
1.1
S
10
0.9
S
10
1.2
S
11
1.1
S
10
1
S
10
0.9
S
9
0.8
S
10
0.7
S
9
0.6
S
8
0.3
SE
15
0.2
ESE
14
0.2
S
7
0.1
S
18
1.6
S
7
1.3
SSE
6
0.9
SSE
6
0.8
S
8
0.9
S
11
Wave Graph
Metric surfscale
Energy kJ
314
153
760
250
177
332
249
204
136
115
81
51
33
21
8
7
240
134
60
84
191
Wind (km/h)
10
W
10
ESE
10
WNW
10
WNW
10
ENE
10
WNW
5
WNW
15
E
10
WNW
0
NNW
20
ENE
10
NW
20
NW
20
NW
15
WNW
15
S
10
SSE
15
SSW
5
SSW
10
SE
5
SW
Wind State
cross-off
cross
cross
cross
cross-on
cross
cross
cross-on
cross
glassy
cross-on
cross-on
cross-on
cross
cross
off
cross-off
off
off
cross-off
cross-off
High Tide
4:32PM1.31m
5:24AM0.88m
5:22PM1.34m
6:17AM0.91m
6:08PM1.39m
7:01AM0.94m
6:51PM1.44m
7:41AM0.98m
7:30PM1.49m
8:18AM1.02m
8:08PM1.52m
8:54AM1.06m
8:44PM1.52m
Low Tide
11:37PM0.41m
10:36AM0.52m
00:25AM0.35m
11:28AM0.51m
1:08AM0.30m
12:15PM0.48m
1:46AM0.24m
12:59PM0.44m
2:22AM0.20m
1:40PM0.41m
2:56AM0.17m
2:19PM0.38m
3:28AM0.16m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:00
6:58
6:58
6:56
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:08
5:09
5:09
5:10
5:12
5:12
5:13
 mm
1
Temp °C
14
14
10
19
18
13
17
15
13
16
16
13
19
18
15
13
13
13
13
13
13
Feels °C
10
10
6
17
15
9
14
11
11
13
12
10
14
13
12
9
10
10
10
11
11
  • 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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