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Crackneck Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Crackneck surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 3 pm Monday 18 May 2026 AESTForecast update in hr min s Forecast update imminent
Crackneck surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Crackneck sea temperature is
21.0° C
(Which is normal for this time of year)How big are the waves at Crackneck today?
The current surf forecast for Crackneck at 11PM is: 2.5m 8s primary swell from a East-northeast direction and 2.3m 8s secondary swell from a East-northeast direction (forecast issued at 03:00pm May 18). An open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 8ft (2.4m) | 9s |
| Evening (18 May) | 7.5ft (2.3m) | 8s |
Table - waves today at Crackneck. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Mon night. Very mild (max 18°C on Mon afternoon, min 14°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Thu morning). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 7 AM | 10 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | |
839 | 785 | 837 | 956 | 905 | 1185 | 1034 | 1329 | 1440 | 1306 | 1118 | 934 | 836 | 734 | 650 | 562 | 500 | 424 | 424 | 349 | 294 | 294 | 294 | 284 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 9:19PM1.82m | 10:13AM1.13m | 10:11PM1.78m | 11:13AM1.08m | 11:06PM1.69m | |||||||||||||||||||
Low Tide | 2:47PM0.24m | 4:12AM-0.03m | 3:37PM0.30m | 5:09AM0.01m | 4:32PM0.37m | 6:09AM0.07m | ||||||||||||||||||
 |  |  | | | | | | | |  | | |  |  | | | | |  | | | |  | |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — |
 | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | 4:59 |
— | 2 | 4 | 5 | 2 | 2 | — | 1 | 3 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | |
Temp °C | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 14 | 15 | 17 | 16 | 17 | 15 | 14 | 14 | 15 | 15 |
18 | 19 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 14 | 15 | 15 | 14 | 13 | 11 | 11 | 12 | 11 | 12 | 11 | 10 | 9 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | ENE 9 | — | — | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 9 | S 9 | S 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 |
 kJ | 839 | — | — | 758 | 905 | 1185 | 1034 | 1329 | 1440 | 1306 | 1118 | 934 | 702 | 880 | 822 | 562 | 500 | 424 | 424 | 349 | 294 | 294 | 294 | 284 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 15 | S 15 | S 14 | — | — | — | — | — | — | ENE 10 | ENE 10 | ENE 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 4 | 4 | 4 | — | — | — | — | — | — | 836 | 734 | 650 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ENE 9 | ENE 8 | ENE 8 | — | — | SW 3 | SW 4 | SW 4 | SSW 4 | SSW 6 | S 8 | S 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | — | 785 | 837 | 956 | — | — | 3 | 7 | 16 | 39 | 150 | 399 | 1146 | 1243 | 979 | 1085 | 1419 | 1330 | 1122 | 1122 | 1185 | 1308 | 1459 | 1248 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 0 | 0 | 0 | 8 | 8 | 14 | 14 | 14 | 8 | 8 | 8 | 59 | 128 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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