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Banzai Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Banzai surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 9 am Sunday 17 May 2026 AESTForecast 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
20.9° C
(Which is normal for this time of year)How big are the waves at Banzai today?
The current surf forecast for Banzai at 12PM is: 1.9m 9s primary swell from a East direction (forecast issued at 09:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 6ft (1.9m) | 9s |
| Afternoon (17 May) | 6ft (1.9m) | 9s |
| Evening (17 May) | 6.5ft (2.0m) | 9s |
Table - waves today at Banzai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Mon night. Warm (max 20°C on Sun afternoon, min 15°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 | E 10 | E 10 | E 10 | E 10 | S 9 | |
582 | 550 | 562 | 623 | 637 | 642 | 642 | 650 | 650 | 588 | 517 | 452 | 463 | 466 | 422 | 380 | 388 | 612 | 960 | 891 | 865 | 818 | 770 | 823 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-on | cross-on | glassy | glassy | off | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | glassy | glassy | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:21AM1.24m | 8:30PM1.82m | 9:16AM1.19m | 9:19PM1.82m | 10:13AM1.13m | 10:11PM1.78m | ||||||||||||||||||
Low Tide | 1:59PM0.19m | 3:17AM-0.03m | 2:47PM0.24m | 4:12AM-0.03m | 3:37PM0.30m | |||||||||||||||||||
 | |  | |  |  |  | |  | | | | | | | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 |
 | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | 4:59 |
— | — | — | — | — | 1 | — | — | 1 | — | — | — | — | 1 | 2 | 2 | 2 | 1 | — | 1 | 1 | 1 | 1 | 1 | |
Temp °C | 17 | 17 | 19 | 19 | 20 | 19 | 18 | 17 | 17 | 17 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 18 | 17 | 16 | 15 | 15 | 16 |
18 | 17 | 18 | 19 | 21 | 20 | 19 | 18 | 18 | 18 | 20 | 19 | 19 | 18 | 19 | 17 | 17 | 16 | 18 | 14 | 13 | 10 | 10 | 12 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 | E 10 | E 10 | E 10 | E 10 | E 10 |
 kJ | 582 | 550 | 562 | 623 | 637 | 642 | 642 | 650 | 650 | 588 | 517 | 452 | 463 | 466 | 422 | 380 | 388 | 612 | 960 | 891 | 865 | 818 | 770 | 679 |
Swell 2 Height (m) Direction Period (s) | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 | SSW 4 | SSW 4 | SSW 5 | S 8 | S 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 11 | 11 | 80 | 559 | 823 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 7 | 7 | 7 | 98 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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