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Treachery Head Surf Forecast
/ NSW – Port Macquarie (37 breaks) / New South Wales (297 breaks) /
Treachery Head surfForecast / NSW – Port Macquarie / Australia
12 Day Weather and Surf, issued 3 pm Thursday 29 May 2025 AEST
Best Forecast Surf Conditions for Treachery Head this week:
The surf forecast for Treachery Head over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 29) at 10PM. The primary swell is predicted to be 11ft and 12s period with a secondary swell of 1ft and 12s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Treachery Head in the next 12 days are 11ft 12s and forecast to arrive on Thursday (May 29) 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 2ft 4s period and expected on Tuesday (Jun 03) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Thu 29th May) | 11ft (3.5m) 12s |
| Best Surf | 10PM (Thu 29th May) | 11ft (3.5m) 12s |
| Most Powerful | 10PM (Thu 29th May) | 11ft (3.5m) 12s |
Table - best surf conditions forecast for Treachery Head over the next 12 days.
Thu 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | Sunday 08 | Monday 09 | Tue 10 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 11 | 11 | 10 | 13 | 13 | 18 | 16 | 14 | 12 | 12 | 11 | 10 | 7 | 7 | 7 | 9 | 8 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 5 | 8 | 11 | 11 | 12 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 5152 | 2680 | 1599 | 1081 | 450 | 1107 | 1349 | 889 | 1290 | 757 | 423 | 262 | 188 | 96 | 77 | 76 | 57 | 147 | 453 | 1464 | 1026 | 802 | 563 | 615 | 632 | 476 | 259 | 164 | 98 | 69 | 196 | 723 | 785 | 900 | 486 | 219 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross | glass | off | off | cross- off | off | cross | cross | cross- off | cross | cross- on | cross | cross | cross- on | cross- off | cross | cross- on | off | off | cross- off | cross- off | off | glass | cross- off | cross- off | cross | cross- off | cross |
High Tide / height (ft) | 9:55PM 5.97 | 10:46AM 3.48 | 10:46PM 5.68 | 11:44AM 3.35 | 11:38PM 5.28 | 12:45PM 3.31 | 12:31AM 4.89 | 1:48PM 3.38 | 1:26AM 4.46 | 2:49PM 3.54 | 2:22AM 4.1 | 3:43PM 3.81 | 3:18AM 3.81 | 4:29PM 4.1 | 4:13AM 3.61 | 5:10PM 4.36 | 5:06AM 3.48 | 5:47PM 4.66 | 5:55AM 3.41 | 6:23PM 4.89 | 6:42AM 3.38 | 6:59PM 5.09 | 7:25AM 3.38 | |||||||||||||
Low Tide / height (ft) | 4:52AM 0.16 | 4:05PM 1.08 | 5:47AM 0.36 | 4:58PM 1.35 | 6:42AM 0.56 | 5:58PM 1.61 | 7:35AM 0.75 | 7:05PM 1.84 | 8:24AM 0.89 | 8:17PM 1.94 | 9:08AM 0.95 | 9:30PM 1.94 | 9:49AM 1.02 | 10:34PM 1.8 | 10:27AM 1.05 | 11:30PM 1.57 | 11:03AM 1.08 | 12:18AM 1.35 | 11:40AM 1.12 | 1:02AM 1.12 | 12:18PM 1.12 | 1:43AM 0.92 | 12:56PM 1.12 | |||||||||||||
Thu 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | Sunday 08 | Monday 09 | Tue 10 | ||||||||||||||||||||||||
| Sunrise | - | - | 6:41 | - | - | 6:41 | - | - | 6:41 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:45 | - | - | 6:45 | - | - | 6:46 | - | - | 6:46 | - | - | 6:47 |
| Sunset | 4:52 | - | - | 4:52 | - | - | 4:52 | - | - | 4:52 | - | - | 4:52 | - | - | 4:52 | - | - | 4:51 | - | - | 4:51 | - | - | 4:51 | - | - | 4:51 | - | - | 4:51 | - | - | 4:51 | - | - |
 |  |  |  |  | | |  |  | | |  | |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (in) | 0.1 | 0.2 | 0.0 | - | 0.0 | - | 0.0 | - | - | - | - | - | - | - | - | 0.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °F | 61 | 64 | 66 | 66 | 64 | 66 | 64 | 64 | 63 | 64 | 64 | 63 | 66 | 63 | 66 | 68 | 63 | 63 | 61 | 59 | 57 | 59 | 57 | 59 | 59 | 57 | 61 | 63 | 63 | 64 | 66 | 66 | 68 | 70 | 64 | 63 |
| Feels °F (?) | 52 | 57 | 59 | 59 | 57 | 61 | 61 | 61 | 61 | 63 | 63 | 59 | 63 | 59 | 61 | 63 | 52 | 50 | 43 | 43 | 45 | 48 | 48 | 52 | 55 | 54 | 57 | 59 | 57 | 63 | 64 | 63 | 63 | 64 | 55 | 55 |
Short Range Forecast: Light rain (total 0.4in), mostly falling on Thu night. Very mild (max 66°F on Fri morning, min 61°F on Thu afternoon). Mainly fresh winds. | Days 3-6 Weather Summary Some drizzle, heaviest during Tue afternoon. Warm (max 68°F on Tue afternoon, min 61°F on Sun night). Winds increasing (calm on Sun afternoon, strong winds from the SW by Wed morning). | Days 6-9 Weather Summary Mostly dry. Very mild (max 61°F on Wed afternoon, min 52°F on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, calm by Fri afternoon). | Long Range Forecast: Mostly dry. Warm (max 70°F on Mon afternoon, min 57°F on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Treachery Head 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 Treachery Head Surf forecast
The above surf forecast table for Treachery Head provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Treachery Head can be found by selecting the local surf guide option on the grey menu. Our Treachery Head 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 (Treachery Head) 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 Treachery Head 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.
Treachery Head is 31 km (19 miles) from Forster. If you plan a holiday in Port Macquarie, look for hotels and other accommodation in Forster. Forster has rooms for a wide range of budgets as well as car hire and transport links.
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