Guillotines Surf Forecast

/ NSW – South Coast (20 breaks) / New South Wales (297 breaks) /

Australia (828 breaks) / Lat Long: (35.51° S 150.40° E)

Surf Forecasts:

Guillotines surfForecast / NSW – South Coast / Australia

12 Day Weather and Surf, issued 10 am Wednesday 22 Oct 2025 AEDT

Forecast update in hr min s Forecast update imminent

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

Today's Guillotines sea temperature is 18.5° C
(Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Guillotines this week:

The surf forecast for Guillotines over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 23) at 2AM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.4m and 15s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Guillotines in the next 12 days are 3.0m 9s and forecast to arrive on Monday (Oct 27) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Monday (Oct 27) at 8AM.

Wave Type	Time (AEDT) & Date	Wave Height & Period
Next good surf (1 star+)	2AM (Thu 23rd Oct)	4ft (1.2m) 9s
Best Surf	11AM (Thu 23rd Oct)	6.5ft (2.0m) 10s
Most Powerful	8PM (Mon 27th Oct)	10ft (3.0m) 9s

Table - best surf conditions forecast for Guillotines over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Mostly dry. Warm (max 32°C on Wed afternoon, min 11°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed afternoon, calm by Fri night).									Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Mon night. Warm (max 25°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.
	Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28
	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	2	4	0	1	1	0	2	0	0	2	0	0	0	1	3	1	2	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ENE	S	ENE	S	SSE	S	S	S	SSE	SSE	ENE	ENE	S	S	S	S	S	S	S	SSE	SSE
Period(s) (?)	9	11	9	10	8	10	10	9	8	9	5	9	15	13	12	8	9	9	9	8	8
Wave Graph (?)
kJ (?)	121	55	226	834	151	408	220	113	180	126	141	138	109	121	66	430	1579	1064	715	346	256
Wind (km/h)	NE	WNW	SW	SE	E	NW	S	SE	ENE	ENE	ENE	W	NNE	WNW	WNW	SSE	S	SSE	SE	SE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross	off	cross- off	cross- on	cross	cross- off	cross- off	glass	cross- on	cross- on	cross- off	on	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross
High Tide / height (m)	9:14AM 1.43		9:45PM 1.14	9:46AM 1.44		10:23PM 1.09	10:19AM 1.43		11:03PM 1.03	10:55AM 1.39		11:46PM 0.97	11:34AM 1.35		12:34AM 0.92	12:19PM 1.31		1:32AM 0.89	1:11PM 1.27		2:38AM 0.89
Low Tide / height (m)		3:44PM 0.22	3:26AM 0.36		4:23PM 0.22	3:56AM 0.41		5:03PM 0.24	4:28AM 0.46		5:46PM 0.28		5:03AM 0.51	6:34PM 0.33		5:43AM 0.56	7:27PM 0.36		6:32AM 0.60		8:25PM 0.37

	Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28
Sunrise	6:07	-	-	6:05	-	-	6:05	-	-	6:03	-	-	6:01	-	-	6:01	-	-	6:00	-	-
Sunset	-	7:17	-	-	7:19	-	-	7:20	-	-	7:21	-	-	7:22	-	-	7:22	-	-	7:23	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	12	3	9	18
Temp. °C	26	32	21	16	16	15	17	17	16	18	19	17	19	25	20	20	19	14	13	12	12
Feels °C (?)	26	31	15	12	12	13	14	13	14	17	15	16	15	24	19	16	14	10	8	7	7

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for NSW - South Coast

Wind Update Wind reports 18 km away suggest it is still onshore at Guillotines (moderate winds from the NNE at UlladullaAws). 1.3m 5s windswell from the ENE with a 0.7m 11s groundswell from the S. 2 swells combining to make bigger set waves.
43 minutes ago Guillotines

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18 km away, 43 min ago

22 km/h

NNE

0.0

18.5

Air / Water (°C)

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Guillotines surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

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 12 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.