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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 pm Thursday 21 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
21.1° 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 9PM is: 2.5m 8s primary swell from a South-southeast direction and 1.0m 10s secondary swell from a East direction, 0.1m 16s secondary swell from a South direction (forecast issued at 03:00pm May 21). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 10ft (3.0m) | 9s |
| Evening (21 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 ForecastModerate rain (total 14mm), heaviest on Sat morning. Warm (max 20°C on Sat morning, min 16°C on Thu night). Winds decreasing (fresh winds from the S on Thu afternoon, light winds from the SE by Sun morning). | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | E 12 | E 12 | E 12 | E 12 | |
1373 | 1288 | 924 | 725 | 671 | 671 | 674 | 645 | 612 | 1370 | 1583 | 1489 | 1450 | 1446 | 1669 | 1807 | 2015 | 2389 | 2354 | 2314 | 2134 | 2111 | 2147 | 2165 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | |
High Tide | 12:18PM1.05m | 00:06AM1.57m | 1:25PM1.05m | 1:08AM1.46m | 2:31PM1.10m | 2:12AM1.34m | ||||||||||||||||||
Low Tide | 5:33PM0.44m | 7:09AM0.12m | 6:43PM0.50m | 8:08AM0.17m | 8:00PM0.53m | 9:02AM0.21m | ||||||||||||||||||
 |  |  |  |  | | |  | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — |
 | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | 4:57 |
— | 1 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 1 | 2 | 2 | 1 | 1 | — | — | — | — | — | |
Temp °C | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 18 | 18 | 18 | 17 | 18 | 17 | 17 | 18 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 19 |
12 | 12 | 13 | 13 | 12 | 12 | 11 | 13 | 13 | 13 | 12 | 13 | 12 | 13 | 15 | 17 | 18 | 18 | 17 | 17 | 16 | 16 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | S 13 | S 13 | SSW 12 | SE 10 | SE 10 | — | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | E 12 | E 12 | E 12 | E 12 |
 kJ | 245 | 245 | 194 | 190 | 151 | 148 | 143 | 190 | 294 | 31 | 28 | 47 | 1450 | 1446 | — | 1807 | 2015 | 2389 | 2354 | 2314 | 2134 | 2111 | 2147 | 2165 |
Swell 2 Height (m) Direction Period (s) | — | — | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | — | — | — | — | — | — | — | S 14 | S 21 | S 20 | S 19 | S 18 | S 16 | S 15 | S 15 |
| kJ | — | — | 5 | 5 | 5 | 5 | 5 | 17 | 35 | — | — | — | — | — | — | — | 4 | 8 | 8 | 27 | 24 | 21 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 22 | S 14 | S 14 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 4 | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 10 | SE 10 | SE 10 | — | — | ESE 10 | — | — | — | — | — | — | — | — | — |
| kJ | 1373 | 1288 | 924 | 725 | 671 | 671 | 674 | 645 | 612 | 1370 | 1583 | 1489 | — | — | 1669 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 136 | 192 | 150 | 67 | 156 | 144 | 67 | 156 | 156 | 156 | 183 | 183 | 83 | 156 | 156 | 83 | 83 | 83 | 191 | 191 | 83 | 83 | 83 | 21 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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