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Triangles Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Triangles surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 3 am Saturday 23 May 2026 AESTForecast update in hr min s Forecast update imminent
Triangles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Triangles sea temperature is
21.0° C
(Which is slightly warmer than usual)How big are the waves at Triangles today?
The current surf forecast for Triangles at 10AM is: 3.0m 11s primary swell from a East-southeast direction (forecast issued at 03:00am May 23). An open ocean swell of 0.1m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 10ft (3.0m) | 11s |
| Afternoon (23 May) | 10ft (3.0m) | 12s |
| Evening (23 May) | 10ft (3.0m) | 12s |
Table - waves today at Triangles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sat afternoon. Warm (max 20°C on Sat night, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | |
1539 | 1450 | 2092 | 2186 | 2349 | 2711 | 2722 | 2692 | 2738 | 2851 | 2673 | 2420 | 2380 | 2524 | 2321 | 2092 | 1881 | 1746 | 1685 | 1655 | 1520 | 1401 | 1311 | 1334 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 1:07AM1.47m | 2:31PM1.11m | 2:12AM1.35m | 3:32PM1.18m | 3:15AM1.25m | 4:23PM1.27m | ||||||||||||||||||
Low Tide | 8:07AM0.18m | 7:59PM0.54m | 9:01AM0.22m | 9:17PM0.53m | 9:49AM0.25m | |||||||||||||||||||
 |  |  |  |  | |  | | | | | |  | | |  | | | | | | | | | |
 | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:57 | — | — |
— | — | — | — | 2 | 3 | 1 | — | — | — | — | — | 2 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 18 |
13 | 14 | 13 | 14 | 16 | 17 | 16 | 16 | 17 | 16 | 17 | 17 | 17 | 18 | 19 | 19 | 20 | 19 | 18 | 17 | 17 | 18 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | SSW 11 | ESE 10 | ESE 10 | S 14 | ESE 11 | ESE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 |
 kJ | 24 | 1450 | 1662 | 4 | 2349 | 2711 | 2722 | 2692 | 2738 | 2851 | 2673 | 2420 | 2380 | 2524 | 2321 | 2092 | 1881 | 1746 | 1685 | 1655 | 1520 | 1401 | 1311 | 1334 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 14 | S 21 | S 20 | S 18 | S 18 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | S 12 | S 12 | S 11 | S 11 | S 18 | S 16 | S 16 | S 15 | S 15 |
| kJ | — | — | — | — | 4 | 8 | 8 | 27 | 24 | 20 | 18 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 6 | 21 | 45 | 40 | 67 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 22 | S 13 | — | — | — | — | S 19 | — | — | — | — | — | — | — | S 18 | S 18 | S 10 | S 10 | S 10 | — |
| kJ | — | — | — | — | 9 | 3 | — | — | — | — | 7 | — | — | — | — | — | — | — | 6 | 6 | 2 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | SE 10 | — | ESE 11 | ESE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1539 | — | 2092 | 2186 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 217 | 178 | 143 | 70 | 70 | 70 | 137 | 183 | 228 | 70 | 1 | 70 | 70 | 93 | 48 | 38 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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