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Newcastle -The Harbour Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Newcastle -The Harbour surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 10 am Monday 23 Mar 2026 AEDTForecast update in hr min s Forecast update imminent
Newcastle -The Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Newcastle -The Harbour sea temperature is
23.0° C
(Which is slightly cooler than normal)How big are the waves at Newcastle -The Harbour today?
The current surf forecast for Newcastle -The Harbour at 4PM is: 1.1m 7s primary swell from a East direction and 0.1m 14s secondary swell from a East direction (forecast issued at 10:00am March 23). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 3ft (0.9m) | 6s |
| Afternoon (23 Mar) | 3.5ft (1.1m) | 7s |
| Evening (23 Mar) | 4ft (1.2m) | 7s |
Table - waves today at Newcastle -The Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| 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) (?) | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 72 | 96 | 118 | 113 | 131 | 131 | 127 | 166 | 120 | 144 | 156 | 161 | 173 | 220 | 225 | 225 | 225 | 225 | 268 | 276 | 262 | 784 | 1021 | 1200 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | on | glass | cross- off | cross- off | off | cross- off | cross | cross- on | glass | cross- on | cross |
High Tide / height (m) | 12:16PM 1.35 | 12:37AM 1.69 | 1:16PM 1.24 | 1:37AM 1.65 | 2:30PM 1.15 | 2:47AM 1.62 | ||||||||||||||||||
Low Tide / height (m) | 6:16AM 0.30 | 6:06PM 0.42 | 7:19AM 0.37 | 6:58PM 0.52 | 8:32AM 0.43 | 8:03PM 0.61 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| Sunrise | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:00 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - | 6:58 | - | - | - | - |
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 21 | 22 | 23 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 20 | 19 | 19 | 21 | 22 | 23 | 22 | 21 | 20 | 19 |
| Feels °C (?) | 20 | 23 | 22 | 22 | 21 | 22 | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 23 | 22 | 20 | 20 | 22 | 22 | 23 | 23 | 23 | 22 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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