
Surf Forecasts:
How big are the waves at Coalcliff today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 3ft (0.9m), 11s period with S swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 6ft (1.9m), 6s period with S swell.
- Evening surf: Evening surf (21 Sep, local time) - 10ft (3.0m), 10s period with S swell.
The current surf forecast for Coalcliff at 3AM is: 0.4m 17s primary swell from a South direction and 0.6m 10s secondary swell from a South direction (forecast issued at 09:00pm September 20). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 3ft (0.9m) | 11s |
| Afternoon (21 Sep) | 6ft (1.9m) | 6s |
| Evening (21 Sep) | 10ft (3.0m) | 10s |
Table - waves today at Coalcliff. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Warm (max 21°C on Sun night, min 13°C on Mon night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Tue night). | ||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||
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 18 | S 17 | S 17 | S 10 | S 11 | S 11 | S 5 | S 7 | S 9 | S 10 | S 10 | S 9 | S 8 | S 11 | SSE 10 | SSE 10 | SSE 10 | S 10 |
Wave Graph | ||||||||||||||||||
152 | 148 | 93 | 102 | 108 | 189 | 117 | 414 | 1187 | 1714 | 1316 | 699 | 349 | 669 | 544 | 452 | 370 | 267 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on |
High Tide | 4:41AM0.89m | 4:27PM1.24m | 5:31AM0.95m | 5:18PM1.30m | ||||||||||||||
Low Tide | 10:36PM0.43m | 9:51AM0.58m | 11:25PM0.36m | 10:52AM0.52m | ||||||||||||||
— | — | — | 5:48 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — | |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 2 |
Temp °C | 24 | 20 | 18 | 19 | 21 | 21 | 17 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 14 |
Feels °C | 21 | 15 | 13 | 14 | 16 | 16 | 12 | 8 | 8 | 8 | 8 | 9 | 10 | 12 | 12 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 17 | S 10 | S 10 | S 11 | NNE 4 | NE 4 | S 12 | S 12 | S 18 | S 10 | S 9 | S 8 | S 11 | SSE 10 | SSE 10 | SSE 10 | S 10 |
152 | 148 | 73 | 102 | 108 | 4 | 1 | 47 | 224 | 6 | 1316 | 699 | 349 | 669 | 544 | 452 | 370 | 267 | |
Swell 2 Height (m) Direction Period (s) | S 7 | S 10 | S 17 | S 16 | NE 4 | E 11 | E 12 | NE 5 | NE 6 | S 21 | S 17 | SSW 15 | S 11 | S 19 | S 19 | S 16 | S 19 | S 19 |
25 | 54 | 93 | 48 | 4 | 3 | 3 | 1 | 1 | 9 | 22 | 45 | 152 | 29 | 27 | 48 | 175 | 252 | |
Swell 3 Height (m) Direction Period (s) | NE 4 | S 7 | S 6 | E 11 | S 16 | E 9 | — | — | — | — | S 22 | SSW 15 | S 20 | — | S 20 | E 11 | E 11 | E 11 |
5 | 15 | 7 | 3 | 20 | 1 | — | — | — | — | 9 | 75 | 8 | — | 30 | 2 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | N 4 | N 4 | NW 2 | S 11 | S 5 | S 7 | S 9 | S 10 | — | — | — | — | — | — | — | ENE 5 |
8 | 5 | 8 | 9 | 1 | 189 | 117 | 414 | 1187 | 1714 | — | — | — | — | — | — | — | 28 | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 55 | 233 | 669 | 340 | 292 | 121 | 51 | 17 | 62 | 55 | 55 | 56 | 60 |
Best forecast wave conditions in Illawarra | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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