Surf Forecasts:
How big are the waves at Dum Dums today (21 Aug):
- 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 10PM is: 0.5m 6s primary swell from a Northeast direction and 0.1m 6s secondary swell from a South direction, 0.4m 3s secondary swell from a South direction (forecast issued at 03:00pm August 21). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| 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 ForecastSome drizzle, heaviest during Sat night. Warm (max 22°C on Mon morning, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 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) | ENE 7 | ENE 7 | NE 6 | NE 6 | NE 6 | NE 6 | SSE 8 | NE 6 | NE 6 | ENE 6 | ENE 6 | S 11 | S 11 | S 8 | S 8 | SSE 7 | S 11 | S 10 | S 10 | S 10 |
Wave Graph | ||||||||||||||||||||
31 | 30 | 21 | 20 | 19 | 10 | 22 | 6 | 6 | 4 | 4 | 108 | 275 | 157 | 248 | 105 | 123 | 100 | 158 | 122 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | off | cross-off | off | glassy | on | on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross-off |
High Tide | 2:54PM1.24m | 3:55AM0.85m | 3:56PM1.26m | 5:03AM0.87m | 4:53PM1.30m | |||||||||||||||
Low Tide | 10:06PM0.47m | 9:02AM0.58m | 11:08PM0.42m | 10:09AM0.57m | ||||||||||||||||
— | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | |
— | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 21 | 21 | 17 | 14 | 13 | 11 | 10 | 15 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 15 | 17 | 16 | 15 | 14 |
Feels °C | 18 | 18 | 13 | 11 | 10 | 8 | 7 | 13 | 14 | 13 | 14 | 12 | 12 | 12 | 12 | 13 | 14 | 12 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 6 | NE 6 | S 4 | SSE 4 | SSE 8 | SSE 4 | SSE 5 | ENE 6 | ENE 6 | S 11 | S 11 | S 8 | SSE 7 | SSE 7 | SSE 7 | S 10 | S 10 | S 10 |
31 | 30 | 21 | 20 | 7 | 5 | 22 | 3 | 4 | 4 | 4 | 108 | 275 | 157 | 136 | 105 | 77 | 100 | 158 | 122 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | S 10 | S 10 | S 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | S 5 | S 4 | NE 6 | NE 6 | ENE 6 | S 16 | S 14 | S 11 | SSE 7 | — | NE 9 |
4 | 2 | 2 | 1 | 19 | 10 | 10 | 6 | 6 | 2 | 2 | 1 | 1 | 4 | 45 | 93 | 123 | 47 | — | 3 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 8 | E 8 | S 10 | S 9 | S 8 | E 9 | S 8 | S 8 | S 9 | S 8 | E 10 | E 9 | S 18 | ENE 6 | ENE 6 | ENE 6 | — | — | — |
4 | 3 | 1 | 2 | 2 | 6 | 2 | 5 | 1 | 1 | 1 | 2 | 1 | 6 | 4 | 4 | 4 | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 3 | NW 3 | — | S 3 | SSE 4 | — | — | — | — | SE 3 | SE 3 | ESE 3 | — | — | S 8 | — | NE 6 | ENE 3 | NE 4 | NE 4 |
1 | 1 | — | 4 | 8 | — | — | — | — | 2 | 2 | 2 | — | — | 248 | — | 6 | 5 | 13 | 18 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 6 | 83 | 22 | 23 | 23 | 85 | 23 | 470 | 470 | 114 | 114 | 10 | 10 | 10 | 10 | 10 | 39 | 144 | 10 | 0 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












