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Coalcliff Surf Forecast
/ NSW – Illawarra (42 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Coalcliff surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 3 am Saturday 23 May 2026 AESTForecast update in hr min s Forecast update imminent
Coalcliff surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coalcliff sea temperature is
19.8° C
(Which is normal for this time of year)How big are the waves at Coalcliff today?
The current surf forecast for Coalcliff at 8AM is: 2.5m 10s primary swell from a East-southeast direction and 0.4m 8s secondary swell from a South direction (forecast issued at 03:00am May 23). The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 8ft (2.5m) | 10s |
| Afternoon (23 May) | 10ft (3.0m) | 12s |
| Evening (23 May) | 10ft (3.0m) | 12s |
Table - waves today at Coalcliff. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sat night. Very mild (max 19°C on Sun morning, min 16°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 11 | E 11 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | |
1124 | 1168 | 1163 | 1484 | 1921 | 2281 | 2524 | 2510 | 2502 | 2805 | 2944 | 2629 | 2417 | 2375 | 2335 | 2140 | 1957 | 1784 | 1784 | 1723 | 1537 | 1512 | 1537 | 1468 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | glassy | glassy | glassy | cross-off | cross-off | cross | on | cross-on | cross-on | cross | |
High Tide | 1:21AM1.42m | 2:41PM1.08m | 2:24AM1.31m | 3:41PM1.14m | 3:27AM1.22m | 4:34PM1.21m | ||||||||||||||||||
Low Tide | 8:22AM0.17m | 8:14PM0.51m | 9:15AM0.21m | 9:29PM0.51m | 10:03AM0.24m | |||||||||||||||||||
 |  |  | | |  |  | | |  |  | | | | | |  | | | | | | | | |
 | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:57 | — | — |
1 | — | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 18 | 19 | 19 | 17 | 17 |
14 | 14 | 13 | 15 | 16 | 17 | 16 | 17 | 16 | 17 | 17 | 19 | 17 | 18 | 18 | 17 | 18 | 16 | 16 | 18 | 19 | 19 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | — | ESE 10 | ESE 10 | ESE 11 | E 11 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 |
 kJ | — | 1168 | 1163 | 1484 | 1921 | 2281 | 2524 | 2510 | 2502 | 2805 | 2944 | 2629 | 2417 | 2375 | 2335 | 2140 | 1957 | 1784 | 1784 | 1723 | 1537 | 1512 | 1537 | 1468 |
Swell 2 Height (m) Direction Period (s) | — | — | S 8 | S 14 | S 8 | S 20 | S 19 | S 18 | S 16 | S 15 | S 15 | S 14 | S 14 | — | — | — | S 11 | S 11 | S 18 | S 16 | S 16 | S 15 | S 15 | S 14 |
| kJ | — | — | 19 | 4 | 19 | 8 | 7 | 6 | 21 | 5 | 4 | 4 | 4 | — | — | — | 2 | 9 | 6 | 21 | 20 | 40 | 67 | 62 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 14 | S 21 | — | — | — | — | S 19 | — | — | — | — | — | — | — | S 18 | S 18 | S 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | — | — | — | 4 | 9 | — | — | — | — | 7 | — | — | — | — | — | — | — | 6 | 6 | 8 | 2 | 7 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1124 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 98 | 60 | 23 | 50 | 50 | 6 | 17 | 64 | 110 | 50 | 28 | 5 | 50 | 9 | 5 | 5 | 0 | 0 | 0 | 5 | 23 | 17 | 5 | 5 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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