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Surf Forecasts:
Catherine Hill Bay surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 4 am Thursday 11 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Catherine Hill Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Catherine Hill Bay sea temperature is
22.7° C
(Which is slightly warmer than usual)How big are the waves at Catherine Hill Bay today?
The current surf forecast for Catherine Hill Bay at 11AM is: 1.4m 6s primary swell from a South direction and 0.5m 9s secondary swell from a East-northeast direction, 0.2m 10s secondary swell from a South direction (forecast issued at 04:00am December 11). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 4.5ft (1.4m) | 6s |
| Afternoon (11 Dec) | 5ft (1.6m) | 6s |
| Evening (11 Dec) | 3ft (0.9m) | 9s |
Table - waves today at Catherine Hill Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 5 | 6 | 6 | 6 | 6 | 9 | 9 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 124 | 134 | 132 | 187 | 198 | 113 | 113 | 85 | 148 | 190 | 285 | 339 | 333 | 319 | 303 | 298 | 287 | 233 | 185 | 144 | 130 | 104 | 101 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | on | cross- on | on | on | cross- on | cross | cross | cross- off | off | glass | cross- on | cross- on | cross- on | off |
High Tide / height (m) | 2:25AM 1.09 | 2:03PM 1.34 | 3:25AM 1.13 | 3:02PM 1.20 | 4:21AM 1.20 | 4:03PM 1.09 | ||||||||||||||||||
Low Tide / height (m) | 7:50AM 0.54 | 8:54PM 0.23 | 9:06AM 0.57 | 9:41PM 0.29 | 10:22AM 0.56 | 10:25PM 0.33 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:55 | - | - |
 | |  | | | | |  | | |  | | | |  |  |  | |  | |  |  | | | |
Rain (mm) | 5 | 3 | 2 | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | - | 1 | - | - | - | - | - | - | - | 1 |
| Temp. °C | 21 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 19 | 20 | 20 | 21 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 21 | 22 | 22 | 22 | 21 |
| Feels °C (?) | 21 | 19 | 20 | 20 | 18 | 18 | 20 | 20 | 19 | 21 | 21 | 21 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 22 | 20 | 19 | 20 | 23 |
- Map Icons:
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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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