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Caves Beach Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Caves Beach surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 3 pm Wednesday 20 May 2026 AESTForecast update in hr min s Forecast update imminent
Caves Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caves Beach sea temperature is
20.7° C
(Which is normal for this time of year)How big are the waves at Caves Beach today?
The current surf forecast for Caves Beach at 10PM is: 2.5m 10s primary swell from a South direction and 2.1m 10s secondary swell from a South direction, 1.1m 10s secondary swell from a East direction (forecast issued at 03:00pm May 20). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 8ft (2.5m) | 10s |
| Evening (20 May) | 8ft (2.5m) | 10s |
Table - waves today at Caves Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Warm (max 20°C on Sat morning, min 14°C on Wed night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the E by Sat morning). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 11 | SE 11 | SE 10 | SE 10 | ESE 11 | |
1275 | 1129 | 1129 | 1223 | 1352 | 1347 | 1714 | 1343 | 1183 | 1131 | 766 | 615 | 554 | 554 | 568 | 574 | 555 | 572 | 848 | 1538 | 1359 | 1187 | 709 | 1436 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 11:06AM1.05m | 11:04PM1.57m | 12:06PM1.02m | 00:00AM1.48m | 1:10PM1.02m | 1:01AM1.39m | ||||||||||||||||||
Low Tide | 4:31PM0.43m | 6:06AM0.20m | 5:32PM0.49m | 7:03AM0.24m | 6:39PM0.53m | 8:00AM0.28m | ||||||||||||||||||
 | |  |  |  | |  | |  |  |  | | | | | | | | | | | | |  | |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — |
 | — | 4:59 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | 4:58 |
— | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | |
Temp °C | 17 | 17 | 16 | 16 | 14 | 14 | 15 | 16 | 17 | 17 | 18 | 18 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 |
12 | 12 | 11 | 12 | 9 | 9 | 9 | 10 | 11 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | S 13 | SE 11 | SE 11 | SE 10 | ESE 11 | ESE 11 |
 kJ | 910 | 796 | 796 | 813 | 922 | 922 | 1189 | 200 | 200 | 159 | 159 | 123 | 118 | 113 | 87 | 88 | 131 | 198 | 29 | 1278 | 1359 | 1187 | 657 | 1436 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | — | — | — | — | — | — | — | S 16 | S 15 | S 14 | S 14 | — | S 12 | S 11 | E 12 | — | SE 10 |
| kJ | 302 | 249 | 254 | 249 | 202 | 204 | 204 | — | — | — | — | — | — | — | 5 | 5 | 16 | 15 | — | 12 | 22 | 193 | — | 49 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 11 | — | — | SE 10 | SSE 10 |
| kJ | 1275 | 1129 | 1129 | 1223 | 1352 | 1347 | 1714 | 1343 | 1183 | 1131 | 766 | 615 | 554 | 554 | 568 | 574 | 555 | 572 | 848 | 1538 | — | — | 709 | 516 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 20 | 15 | 15 | 15 | 15 | 66 | 131 | 131 | 161 | 72 | 72 | 20 | 15 | 15 | 115 | 161 | 161 | 177 | 161 | 161 | 20 | 20 | 88 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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