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Surf Forecasts:
Triangles surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 4 pm Saturday 06 Dec 2025 AEDTForecast 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
22.2° C
(Which is slightly warmer than usual)How big are the waves at Triangles today?
The current surf forecast for Triangles at 9PM is: 2.5m 7s primary swell from a Northeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 04:00pm December 06). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | - | - |
| Afternoon (06 Dec) | 4.5ft (1.4m) | 7s |
| Evening (06 Dec) | 8ft (2.5m) | 7s |
Table - waves today at Triangles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 147 | 306 | 671 | 485 | 330 | 241 | 166 | 102 | 69 | 41 | 27 | 24 | 23 | 76 | 41 | 51 | 58 | 69 | 135 | 119 | 94 | 87 | 70 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- off | cross- off | cross | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | cross- on | glass | glass | on |
High Tide / height (m) | 10:32PM 1.14 | 10:29AM 1.83 | 11:27PM 1.10 | 11:20AM 1.75 | 12:24AM 1.08 | |||||||||||||||||||
Low Tide / height (m) | 4:33PM -0.06 | 3:55AM 0.27 | 5:26PM -0.03 | 4:47AM 0.33 | 6:19PM 0.03 | 5:41AM 0.40 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - |
| Sunset | - | 7:51 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - |
 | |  | |  | |  | | |  | | | | | | | |  |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 26 | 27 | 30 | 27 | 24 | 26 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 23 |
| Feels °C (?) | 24 | 22 | 25 | 25 | 24 | 22 | 26 | 14 | 13 | 14 | 15 | 15 | 15 | 16 | 18 | 20 | 22 | 18 | 18 | 20 | 22 | 23 | 22 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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