Guillotines Surf Break

Lat Long: 35.51° S 150.40° E

Guillotines Surf Forecast and Surf Report

Issued: 3 pm 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Guillotines sea temperature is
17.2° C
0.4° 

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


Guillotines surf forecast from 11 Jul 2026:

  • Best quality surf: Wednesday 15 Jul, 7AM (local time) - 6ft (1.9m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Wednesday 15 Jul, 10AM (local time) - 6ft (1.9m), 10s period, S swell with 730 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 15 Jul, 1AM (local time) - 5ft (1.5m), 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 Wednesday (Jul 15) at 1AM. The primary swell is predicted to be 1.5m and 8s period with a secondary swell of 0.9m and 7s. Another secondary swell of 0.4m and 10s 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 1.9m 10s and forecast to arrive on Wednesday (Jul 15) at 10AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Jul 12) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Wed 15th Jul)5ft (1.5m) 8s
Best Surf 7AM (Wed 15th Jul)6ft (1.9m) 10s
Most Powerful10AM (Wed 15th Jul)6ft (1.9m) 10s

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


G’day, Rusty here. Look, if you’re sitting on the fence about this stretch, I’ll be straight with you: the first four days are a write-off. From Saturday the 11th right through to Tuesday the 14th, you’ve got nothing but weak, sloppy slop – under 2ft, short period, and mostly cross or cross-off winds that just aren’t doing us any favours. The combined energy is barely a whisper (225 at best), so don’t bother paddling out. That’s a solid gap of no-go.

Then Wednesday the 15th morning changes the tune. Guillotines comes alive with a fun pulse of 6ft southerly swell, period a punchy 10 seconds, and a light offshore SW breeze. The water’s sitting at 63°F, which is about normal for July. Combined energy jumps to 1062 – that’s a solid kick. This is your first real standout: clean lines, offshore flow, and the swell direction (S) is a good match for this point break even if it’s inconsistent, when it’s on, it’s on. Expect some crowd in the water though – it’s a classic spot and word gets out. Thursday the 16th drops off a bit, 3ft and shorter period, but still surfable if you’re keen.

Now, the real gold is further out. Monday the 20th morning sees a nice 5ft easterly swell, clean cross-off wind from the WNW, energy at 655. Then Tuesday the 21st morning? That’s where I’d circle the date. A pumping 7ft easterly groundswell with a 13-second period, combined energy of 1310, and a glassy SW offshore – that’s prime Guillotines territory. It’s going to be lined up, long walls, and the offshore will hold it open. This is the best session on offer, but it’s a week away, so treat it as promising, not locked in.

Wednesday the 22nd morning keeps the run going: 6ft east swell, glassy conditions, energy at 704. Great for intermediate skills. Thursday the 23rd gets big – 15ft SE swell, but it’s crossed up and the period’s still 11 seconds. That’s expert-only territory, and the combined energy hits 4817 – proper heavy. Friday the 24th morning is glassy with an 12ft ESE groundswell, period 11 seconds, energy 3348. Clean but big; only for those who know what they’re doing. Saturday the 25th morning drops back to a more manageable 7ft, glassy again, but energy still solid at 985. Sunday the 26th morning fades to 4ft, glassy, and that’s about it for the run.

So, to wrap it up: forget the first week’s start. Wednesday the 15th is your early gem, and Tuesday the 21st morning is the standout – if the forecast holds, that’s the session to aim for. Guillotines is inconsistent, but when it fires with a clean offshore, it’s worth the wait.

Stay salty,
Rusty

Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue morning, min 10°C on Sat night). Winds increasing (light winds from the NNW on Sat afternoon, fresh winds from the WNW by Sun morning).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 18°C on Tue afternoon, min 10°C on Tue night). Wind will be generally light.

Sat
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
2
3
3
3
1
1
0
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
ESE
11
0.7
ESE
10
0.5
ESE
10
0.4
ESE
10
0.3
ESE
9
0.2
S
11
0.2
S
7
0.2
S
7
0.1
S
15
0.3
S
11
1.5
S
8
1.9
S
10
1.8
S
10
1.8
S
10
1
S
8
0.8
SSE
7
0.6
SSE
7
0.6
SSE
11
0.4
S
11
0.5
E
10
0.7
E
9
Wave Graph
Metric surfscale
Energy kJ
126
104
54
31
17
10
4
4
4
23
291
730
661
587
134
69
34
93
36
46
78
Wind (km/h)
15
NW
25
NNW
30
W
30
W
20
WNW
25
NW
25
WNW
20
WNW
20
W
15
SSE
10
WSW
10
SW
10
SSE
10
W
10
SW
10
SSE
10
WSW
5
SSW
10
SE
10
W
5
NNW
Wind State
cross
cross-on
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
glassy
High Tide
5:20PM1.57m
6:12AM1.05m
6:16PM1.66m
7:14AM1.08m
7:11PM1.74m
8:10AM1.11m
8:04PM1.77m
9:02AM1.14m
8:55PM1.77m
9:52AM1.17m
9:45PM1.70m
10:40AM1.19m
10:34PM1.59m
11:28AM1.21m
Low Tide
00:15AM0.14m
11:39AM0.34m
1:13AM0.04m
12:37PM0.32m
2:07AM-0.03m
1:33PM0.29m
2:58AM-0.06m
2:27PM0.28m
3:47AM-0.06m
3:20PM0.28m
4:33AM-0.01m
4:14PM0.31m
5:16AM0.06m
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
7:05
7:05
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:00
5:00
5:01
5:01
5:02
5:02
5:04
5:05
 mm
2
Temp °C
18
14
13
13
13
15
14
14
19
18
12
14
13
13
15
14
13
14
14
13
16
Feels °C
14
10
5
6
7
9
8
8
14
15
9
10
10
10
12
11
11
12
12
11
13
  • 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 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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