Surf Forecasts:
How big are the waves at Coalcliff today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.
- Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 17s period with S swell.
The current surf forecast for Coalcliff at 11PM is: 0.6m 17s primary swell from a South direction and 0.8m 9s secondary swell from a South direction (forecast issued at 03:00pm September 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 3.5ft (1.1m) | 9s |
| Evening (18 Sep) | 2ft (0.6m) | 17s |
Table - waves today at Coalcliff. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun morning, min 17°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 17 | S 17 | S 18 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 18 | S 18 | S 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 239 | 205 | 175 | 195 | 195 | 98 | 87 | 81 | 58 | 60 | 41 | 42 | 42 | 45 | 102 | 130 | 118 | 155 | 216 | 148 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | glassy | glassy | off |
High Tide | 2:04AM0.84m | 2:14PM1.19m | 3:30AM0.84m | 3:25PM1.20m | ||||||||||||||||
Low Tide | 8:15PM0.48m | 7:18AM0.59m | 9:31PM0.47m | 8:36AM0.61m | ||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 18 | 18 | 18 | 18 | 25 | 27 | 28 | 23 | 21 | 18 | 17 | 18 | 25 | 30 | 28 | 24 | 21 |
Feels °C | 17 | 17 | 17 | 14 | 12 | 12 | 13 | 20 | 24 | 25 | 17 | 16 | 14 | 14 | 15 | 22 | 26 | 26 | 21 | 17 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 8 | S 18 | S 17 |
| kJ | 239 | 205 | 175 | 109 | 109 | 85 | 87 | 81 | 58 | 60 | 41 | 42 | 42 | 45 | 102 | 130 | 118 | 41 | 216 | 148 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | ESE 7 | S 17 | S 17 | ESE 7 | SE 8 | SE 7 | ESE 7 | S 18 | S 18 | S 18 | S 18 | S 18 | S 4 | S 4 | S 18 | S 18 | S 7 | S 11 |
| kJ | 64 | 41 | 65 | 195 | 195 | 31 | 14 | 14 | 5 | 24 | 25 | 24 | 24 | 24 | 9 | 10 | 107 | 155 | 26 | 55 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | S 17 | SE 7 | SE 7 | S 18 | S 14 | S 14 | S 17 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | S 18 | S 19 | E 11 | S 11 | S 11 | S 7 |
| kJ | 55 | 96 | 145 | 25 | 25 | 98 | 37 | 37 | 52 | 5 | 5 | 5 | 2 | 2 | 25 | 63 | 2 | 39 | 38 | 23 |
Wind waves Height (m) Direction Period (s) | — | NE 3 | NE 3 | — | W 3 | W 3 | W 3 | W 3 | — | NNE 4 | — | W 2 | SW 4 | SSW 4 | — | — | E 3 | ENE 3 | NNE 3 | NNE 4 |
| kJ | — | 4 | 2 | — | 2 | 4 | 3 | 1 | — | 2 | — | 1 | 2 | 16 | — | — | 2 | 7 | 5 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 9 | 9 | 0 | 0 | 5 | 5 | 5 | 0 | 0 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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