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Surf Forecasts:
Banzai surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 10 am Monday 08 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Banzai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Banzai sea temperature is
22.2° C
(Which is slightly warmer than usual)How big are the waves at Banzai today?
The current surf forecast for Banzai at 4PM is: 1.3m 5s primary swell from a East-northeast direction and 0.6m 7s secondary swell from a South direction, 0.1m 14s secondary swell from a East direction (forecast issued at 10:00am December 08). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 3.5ft (1.0m) | 7s |
| Afternoon (08 Dec) | 4ft (1.2m) | 5s |
| Evening (08 Dec) | 5.5ft (1.7m) | 6s |
Table - waves today at Banzai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | |||||||||||||||||||||
| 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 | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 108 | 64 | 70 | 117 | 223 | 229 | 158 | 129 | 102 | 77 | 68 | 51 | 39 | 37 | 42 | 176 | 193 | 162 | 113 | 78 | 64 | 43 | 83 | 108 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | off | on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross- off | cross- off | cross |
High Tide / height (m) | 11:20AM 1.75 | 12:24AM 1.08 | 12:13PM 1.63 | 1:23AM 1.07 | 1:06PM 1.49 | 2:25AM 1.10 | ||||||||||||||||||
Low Tide / height (m) | 6:19PM 0.03 | 5:42AM 0.41 | 7:12PM 0.10 | 6:42AM 0.48 | 8:04PM 0.18 | |||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | |||||||||||||||||||||
| Sunrise | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:53 | - | - | - | - | - | - | - | 7:53 | - | - | - | - | - | - | - | 7:54 | - | - | - | - |
 | |  | |  | |  | | | | | |  | | | |  | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | 1 | 2 | 1 |
| Temp. °C | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 20 | 24 | 24 | 23 | 22 | 20 | 20 | 20 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 20 |
| Feels °C (?) | 18 | 18 | 18 | 17 | 15 | 18 | 21 | 21 | 21 | 24 | 23 | 23 | 22 | 18 | 17 | 18 | 17 | 17 | 19 | 21 | 23 | 21 | 19 | 19 |
- 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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