Surf Forecasts:
How big are the waves at Dum Dums today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 10ft (3.0m), 8s period with SSE swell.
- Evening surf: Evening surf (21 Sep, local time) - 8ft (2.5m), 8s period with S swell.
The current surf forecast for Dum Dums at 7PM is: 2.5m 9s primary swell from a South direction and 0.1m 18s secondary swell from a South direction (forecast issued at 03:00pm September 21). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 10ft (3.0m) | 8s |
| Evening (21 Sep) | 8ft (2.5m) | 8s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 23°C on Thu morning, min 12°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the NE by Thu morning). | ||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSE 8 | SSE 9 | S 9 | S 8 | S 8 | S 7 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 19 | SSE 10 | SSE 19 | S 9 | S 9 | S 9 | S 10 | NE 6 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 589 | 1393 | 1171 | 781 | 484 | 238 | 492 | 328 | 265 | 189 | 119 | 123 | 119 | 81 | 79 | 79 | 95 | 229 | 219 | 153 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | on | cross-on | cross | cross | cross | cross-off | glassy | glassy | on | cross-on | cross | cross-off |
High Tide | 4:14PM1.26m | 5:20AM0.97m | 5:05PM1.31m | 5:59AM1.05m | 5:49PM1.37m | |||||||||||||||
Low Tide | 11:14PM0.36m | 10:40AM0.54m | 11:53PM0.30m | 11:30AM0.47m | ||||||||||||||||
 |  |  |  | | | | |  | | | | | | | | |  |  |  | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — |
Temp °C | 15 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 13 | 14 | 16 | 17 | 16 | 15 |
Feels °C | 11 | 8 | 9 | 7 | 8 | 9 | 9 | 11 | 12 | 12 | 11 | 11 | 13 | 14 | 13 | 14 | 16 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | NE 5 | — | S 18 | S 16 | S 11 | S 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 10 | S 9 | E 5 | E 5 | S 9 | S 10 | S 10 | S 10 | S 10 |
| kJ | 1 | — | 6 | 21 | 116 | 88 | 492 | 328 | 265 | 189 | 112 | 123 | 85 | 29 | 32 | 79 | 90 | 77 | 77 | 74 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 15 | E 11 | S 19 | S 19 | S 17 | S 18 | S 10 | SSE 19 | SSE 19 | S 9 | S 9 | S 19 | S 20 | — | E 13 | E 13 |
| kJ | — | — | — | — | 40 | 2 | 7 | 7 | 22 | 60 | 49 | 122 | 119 | 81 | 79 | 7 | 8 | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 21 | S 20 | — | E 11 | E 11 | E 11 | SSE 19 | E 11 | E 11 | S 16 | S 15 | S 20 | — | E 13 | — | — |
| kJ | — | — | — | — | 9 | 30 | — | 2 | 2 | 2 | 119 | 2 | 2 | 43 | 18 | 8 | — | 3 | — | — |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 9 | S 9 | S 8 | S 8 | S 7 | — | — | — | — | N 6 | ENE 4 | E 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | NE 6 | NE 6 | NE 6 |
| kJ | 589 | 1393 | 1171 | 781 | 484 | 238 | — | — | — | — | 1 | 17 | 27 | 42 | 50 | 35 | 95 | 229 | 219 | 153 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 343 | 499 | 195 | 146 | 7 | 3 | 3 | 7 | 39 | 10 | 10 | 10 | 10 | 0 | 0 | 0 | 15 | 10 | 10 | 0 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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