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Catherine Hill Bay Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Catherine Hill Bay surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 3 am Monday 18 May 2026 AESTForecast 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
21.0° C
(Which is normal for this time of year)How big are the waves at Catherine Hill Bay today?
The current surf forecast for Catherine Hill Bay at 11AM is: 2.2m 9s primary swell from a East-northeast direction (forecast issued at 03:00am May 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 7ft (2.2m) | 9s |
| Afternoon (18 May) | 8ft (2.5m) | 8s |
| Evening (18 May) | 8ft (2.5m) | 8s |
Table - waves today at Catherine Hill Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Tue night. Very mild (max 18°C on Mon morning, min 15°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the S by Wed morning). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | E 10 | E 10 | E 10 | ENE 10 | S 8 | S 9 | S 8 | S 9 | S 9 | S 9 | S 9 | |
715 | 866 | 808 | 724 | 645 | 931 | 848 | 518 | 542 | 613 | 627 | 807 | 939 | 961 | 896 | 849 | 769 | 870 | 929 | 958 | 1252 | 1252 | 1259 | 1312 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | glassy | cross | glassy | glassy | glassy | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 9:17AM1.18m | 9:19PM1.81m | 10:14AM1.12m | 10:11PM1.76m | 11:14AM1.07m | |||||||||||||||||||
Low Tide | 3:17AM-0.04m | 2:47PM0.23m | 4:12AM-0.04m | 3:38PM0.30m | 5:10AM0.00m | 4:32PM0.37m | ||||||||||||||||||
 |  |  |  | | |  | | | | | |  |  | | | | |  | | | |  | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — |
— | 1 | — | 1 | 1 | 2 | 2 | 3 | 2 | 2 | — | 1 | — | 1 | 1 | 1 | 5 | 2 | — | 2 | 1 | — | — | — | |
Temp °C | 18 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 16 | 16 | 17 | 17 | 18 | 18 | 17 | 17 | 15 | 16 | 16 | 16 | 18 | 18 | 18 | 17 |
19 | 18 | 18 | 18 | 19 | 17 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 16 | 13 | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | ENE 10 | E 10 | E 10 |
 kJ | 715 | 866 | 808 | 724 | 645 | 647 | 732 | 518 | 542 | 613 | 627 | 807 | 939 | 961 | 896 | 849 | 769 | 694 | 544 | 468 | 468 | 410 | 400 | 346 |
Swell 2 Height (m) Direction Period (s) | — | — | S 16 | — | — | — | — | S 15 | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ENE 8 | ENE 8 | — | — | — | — | — | — | SW 3 | SSW 4 | SSW 6 | S 8 | S 8 | S 9 | S 8 | S 9 | S 9 | S 9 | S 9 |
| kJ | — | — | — | — | — | 931 | 848 | — | — | — | — | — | — | 3 | 14 | 122 | 558 | 870 | 929 | 958 | 1252 | 1252 | 1259 | 1312 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 14 | 14 | 13 | 13 | 30 | 14 | 136 | 230 | 192 | 136 | 60 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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