Surf Forecasts:
Triangles surf forecast from 14 Nov 2026:
- Best quality surf: Saturday 21 Nov, 11PM (local time) - 7ft (2.2m), 8s period, NE swell with cross-onshore winds.
- Most powerful swell: Monday 23 Nov, 5PM (local time) - 10ft (3.0m), 9s period, NE swell with 1,351 kJ wave energy.
- Next surfable swell (1★+): Sunday 15 Nov, 2AM (local time) - 3ft (0.9m), 6s period with ENE swell.
Best Forecast Surf Conditions for Triangles this week:
The surf forecast for Triangles over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Nov 15) at 2AM. The primary swell is predicted to be 0.9m and 6s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Triangles in the next 16 days are 3.0m 9s and forecast to arrive on Monday (Nov 23) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Tuesday (Nov 24) at 11AM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 15th Nov) | 3ft (0.9m) 6s |
| Best Surf | 11PM (Sat 21st Nov) | 7ft (2.2m) 8s |
| Most Powerful | 5PM (Mon 23rd Nov) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Triangles over the next 16 days.
Short Range ForecastModerate rain (total 11mm), heaviest on Sat night. Warm (max 28°C on Sat afternoon, min 15°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Thu afternoon, min 17°C on Tue afternoon). Winds increasing (calm on Tue night, fresh winds from the ENE by Thu afternoon). | |||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ENE 4 | ENE 6 | E 12 | ENE 10 | E 11 | E 10 | E 10 | ESE 6 | E 10 | E 10 | E 7 | E 7 | E 8 | ENE 5 | ENE 6 | ENE 6 | NE 7 | ENE 7 | ENE 7 | NE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 53 | 58 | 43 | 75 | 82 | 32 | 31 | 43 | 31 | 31 | 57 | 53 | 90 | 80 | 63 | 261 | 393 | 175 | 837 | 794 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | off | cross-off | cross | cross | cross | cross | cross-off | cross | cross-on | on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:49AM0.94m | 12:33PM1.36m | 1:48AM0.94m | 1:23PM1.30m | 2:52AM0.97m | 2:19PM1.25m | 3:52AM1.04m | 3:19PM1.21m | 4:45AM1.15m | 4:19PM1.20m | 5:30AM1.27m | 5:18PM1.20m | ||||||||
Low Tide | 6:49PM0.32m | 5:56AM0.56m | 7:39PM0.35m | 6:52AM0.61m | 8:31PM0.36m | 8:00AM0.65m | 9:21PM0.34m | 9:16AM0.64m | 10:09PM0.31m | 10:29AM0.59m | 10:53PM0.27m | 11:32AM0.50m | 11:36PM0.23m | |||||||
 |  |  | |  |  | |  | |  |  | | | | | |  | | | | |
 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — |
 | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:34 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — |
mm | — | 2 | — | — | 4 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 21 | 19 | 19 | 19 | 17 | 17 | 17 | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 22 | 21 |
Feels °C | 26 | 20 | 17 | 17 | 16 | 13 | 13 | 13 | 15 | 15 | 14 | 17 | 17 | 15 | 17 | 16 | 16 | 19 | 20 | 17 |
Swell 1 Height (m) Direction Period (s) | S 8 | ENE 6 | ENE 7 | ENE 10 | E 11 | E 10 | E 10 | S 8 | S 8 | S 8 | E 7 | S 13 | S 15 | S 13 | S 14 | S 13 | S 12 | S 11 | S 11 | ENE 8 |
| kJ | 1 | 58 | 43 | 75 | 82 | 32 | 31 | 164 | 169 | 130 | 57 | 225 | 271 | 260 | 129 | 161 | 93 | 59 | 58 | 374 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 9 | E 12 | E 12 | S 18 | NE 8 | NNE 8 | ESE 6 | ESE 5 | E 10 | S 8 | E 7 | S 15 | E 8 | S 10 | S 16 | S 16 | E 9 | — | S 11 |
| kJ | 4 | 7 | 42 | 25 | 6 | 11 | 6 | 43 | 15 | 31 | 54 | 53 | 155 | 21 | 46 | 45 | 44 | 26 | — | 21 |
Swell 3 Height (m) Direction Period (s) | S 10 | E 13 | S 9 | S 14 | S 12 | E 7 | S 16 | ENE 7 | E 10 | ENE 7 | E 10 | E 10 | NE 10 | — | E 8 | — | S 16 | — | — | S 15 |
| kJ | 2 | 13 | 6 | 4 | 3 | 1 | 19 | 15 | 31 | 9 | 18 | 17 | 4 | — | 11 | — | 46 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | ENE 4 | W 2 | SSW 5 | S 6 | SSE 6 | SSE 6 | SSE 7 | — | — | E 5 | — | — | E 8 | ENE 5 | ENE 6 | ENE 6 | NE 7 | ENE 7 | ENE 7 | NE 8 |
| kJ | 53 | 1 | 42 | 78 | 119 | 227 | 298 | — | — | 5 | — | — | 90 | 80 | 63 | 261 | 393 | 175 | 837 | 794 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 54 | 0 | 2 | 134 | 168 | 2 | 2 | 1 | 54 | 216 | 12 | 2 | 38 | 38 | 170 | 228 | 38 | 5 | 120 | 38 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Triangles Surf forecast
The above surf forecast table for Triangles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Triangles can be found by selecting the local surf guide option on the grey menu. Our Triangles 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 (Triangles) 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 Triangles 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.
Triangles is 12 km (7 miles) from the city of Catherine Hill Bay. If you plan a holiday in Newcastle, look for hotels and other accommodation in Catherine Hill Bay. Catherine Hill Bay has rooms for a wide range of budgets as well as car hire and transport links.
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