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Guillotines Surf Forecast
/ NSW – South Coast (20 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Guillotines surfForecast / NSW – South Coast / Australia
16 Day Weather and Surf, issued 3 pm Thursday 21 May 2026 AESTForecast 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
21.6° C
(Which is 2.6°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 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 22) at 1AM. The primary swell is predicted to be 1.6m and 7s period with a secondary swell of 0.9m and 10s. Another secondary swell of 0.1m and 15s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Guillotines in the next 16 days are 2.4m 12s and forecast to arrive on Sunday (May 24) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Tuesday (May 26) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 22nd May) | 5ft (1.6m) 7s |
| Best Surf | 7PM (Sat 23rd May) | 7.5ft (2.3m) 12s |
| Most Powerful | 7PM (Sun 24th May) | 8ft (2.4m) 12s |
Table - best surf conditions forecast for Guillotines over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sat night. Very mild (max 19°C on Sun morning, min 12°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Tue night. Very mild (max 19°C on Sun afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SSE 8 | SSE 7 | SSE 7 | E 9 | ESE 10 | ESE 10 | E 10 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 12 | E 12 | E 11 | E 11 | |
232 | 254 | 215 | 293 | 612 | 725 | 944 | 1420 | 1575 | 1629 | 1447 | 1324 | 1186 | 1040 | 799 | 701 | 872 | 840 | 776 | 556 | 396 | |
Wind (km/h) | |||||||||||||||||||||
off | off | off | cross-off | cross-off | glassy | off | cross-off | glassy | cross-on | cross-on | glassy | off | off | off | off | cross-off | off | off | cross-off | cross-off | |
High Tide | 00:11AM1.53m | 1:33PM1.05m | 1:13AM1.43m | 2:36PM1.09m | 2:17AM1.32m | 3:33PM1.15m | 3:20AM1.23m | 4:24PM1.22m | 4:20AM1.15m | 5:07PM1.29m | 5:15AM1.09m | 5:45PM1.36m | 6:06AM1.06m | ||||||||
Low Tide | 5:42PM0.46m | 7:14AM0.11m | 6:51PM0.51m | 8:12AM0.17m | 8:06PM0.52m | 9:05AM0.22m | 9:20PM0.51m | 9:53AM0.27m | 10:27PM0.47m | 10:35AM0.31m | 11:26PM0.41m | 11:14AM0.34m | 00:16AM0.35m | 11:50AM0.37m | |||||||
 |  |  |  |  | | | | | |  | | | | | |  | | |  |  | |
 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 |
 | 4:58 | — | — | 4:58 | — | — | 4:57 | — | — | 4:57 | — | — | 4:55 | — | — | 4:55 | — | — | 4:54 | — | 4:54 |
— | 1 | 2 | — | — | — | — | 4 | — | — | — | — | — | 1 | — | — | 5 | 2 | 5 | 54 | 39 | |
Temp °C | 16 | 14 | 15 | 16 | 16 | 17 | 17 | 16 | 19 | 19 | 16 | 18 | 18 | 17 | 17 | 18 | 16 | 17 | 17 | 14 | 16 |
12 | 10 | 12 | 13 | 14 | 16 | 16 | 16 | 17 | 17 | 15 | 16 | 17 | 16 | 15 | 16 | 14 | 14 | 15 | 12 | 10 | |
Swell 1 Height (m) Direction Period (s) | E 10 | ENE 10 | SSE 6 | E 9 | ESE 10 | ESE 10 | E 10 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 12 | E 12 | E 11 | E 11 |
 kJ | 212 | 167 | 160 | 293 | 612 | 725 | 944 | 1420 | 1575 | 1629 | 1447 | 1324 | 1186 | 1040 | 799 | 701 | 872 | 840 | 776 | 556 | 396 |
Swell 2 Height (m) Direction Period (s) | — | S 15 | E 10 | S 8 | S 8 | ENE 11 | E 14 | S 8 | — | — | S 18 | S 16 | S 15 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | SSE 7 | SSE 7 |
| kJ | — | 4 | 115 | 1 | 19 | 213 | 183 | 5 | — | — | 6 | 20 | 38 | 27 | 22 | 21 | 9 | 8 | 17 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | S 8 | S 12 | — | S 8 | — | — | — | — | — | S 10 | S 9 | — | — | S 20 | S 18 | S 17 | S 13 | S 12 | S 11 |
| kJ | — | — | 11 | 11 | — | 20 | — | — | — | — | — | 8 | 2 | — | — | 8 | 6 | 6 | 4 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 7 | SSE 7 | SSE 7 | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 5 | S 5 | — | — | — | WNW 3 | SW 3 |
| kJ | 232 | 254 | 215 | 79 | — | — | — | — | — | — | — | — | — | 15 | 29 | 21 | — | — | — | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 7 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 22 |
Best forecast wave conditions in South Coast - New South Wales | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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 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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