Surf Forecasts:
How big are the waves at Dum Dums today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.7m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2ft (0.6m), 7s period with ENE swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 6s period with NE swell.
The current surf forecast for Dum Dums at 8AM is: 0.7m 7s primary swell from a East-northeast direction and 0.1m 11s secondary swell from a South direction (forecast issued at 03:00am August 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.7m) | 7s |
| Afternoon (21 Aug) | 2ft (0.6m) | 7s |
| Evening (21 Aug) | 1.5ft (0.5m) | 6s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Fri morning, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 6 | NE 6 | S 4 | NE 6 | NE 6 | NE 6 | NE 6 | E 3 | ENE 6 | S 10 | S 10 | S 8 | S 7 | S 14 | S 11 | S 10 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 35 | 36 | 40 | 41 | 31 | 30 | 21 | 20 | 16 | 10 | 9 | 6 | 5 | 2 | 3 | 34 | 106 | 45 | 70 | 58 | 90 | 73 | 122 | 117 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | cross-off | off | off | glassy | on | on | cross-on | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off |
High Tide | 2:36AM0.86m | 2:54PM1.24m | 3:55AM0.85m | 3:56PM1.26m | 5:03AM0.87m | 4:53PM1.30m | ||||||||||||||||||
Low Tide | 7:57AM0.55m | 10:06PM0.47m | 9:02AM0.58m | 11:08PM0.42m | 10:09AM0.57m | |||||||||||||||||||
 |  |  |  | | | | | |  | | | | | | | | |  | | | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 16 | 18 | 21 | 21 | 17 | 14 | 12 | 11 | 10 | 15 | 17 | 17 | 15 | 14 | 14 | 13 | 13 | 16 | 18 | 17 | 15 | 14 |
Feels °C | 14 | 12 | 13 | 14 | 17 | 16 | 13 | 11 | 10 | 9 | 7 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 11 | 14 | 14 | 12 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 6 | NE 6 | S 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | S 4 | ENE 6 | S 10 | S 10 | S 8 | S 7 | SSE 7 | SSE 7 | S 7 | S 10 | S 10 |
| kJ | 35 | 36 | 40 | 41 | 31 | 30 | 21 | 20 | 5 | 5 | 6 | 5 | 3 | 2 | 3 | 34 | 106 | 45 | 70 | 54 | 66 | 32 | 122 | 117 |
Swell 2 Height (m) Direction Period (s) | S 12 | SE 7 | S 11 | S 11 | SE 10 | S 10 | S 10 | S 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | S 8 | S 5 | NE 6 | E 3 | S 10 | E 3 | S 14 | S 11 | S 10 | — | NE 9 |
| kJ | 3 | 2 | 2 | 2 | 4 | 2 | 2 | 1 | 16 | 10 | 9 | 6 | 5 | 1 | 2 | 1 | 3 | 35 | 1 | 58 | 90 | 73 | — | 3 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 11 | SE 7 | — | S 10 | SE 8 | E 8 | S 10 | S 9 | S 8 | S 8 | S 8 | S 8 | E 9 | S 10 | E 9 | NE 6 | E 3 | NE 6 | NE 6 | E 15 | — | S 20 | — |
| kJ | 3 | 2 | 2 | — | 2 | 3 | 1 | 2 | 2 | 6 | 5 | 5 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 4 | — | 8 | — |
Wind waves Height (m) Direction Period (s) | — | WNW 3 | WNW 3 | W 3 | — | W 3 | — | SSW 2 | S 4 | — | — | — | — | E 3 | ESE 3 | ESE 3 | E 6 | NE 3 | — | — | ENE 6 | NE 4 | NE 4 | NE 5 |
| kJ | — | 1 | 3 | 1 | — | 1 | — | 1 | 16 | — | — | — | — | 2 | 3 | 3 | 17 | 3 | — | — | 4 | 12 | 24 | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 23 | 6 | 6 | 22 | 22 | 23 | 23 | 23 | 23 | 470 | 195 | 195 | 114 | 23 | 0 | 0 | 11 | 10 | 39 | 128 | 10 | 0 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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