Surf Forecasts:
How big are the waves at Dum Dums today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 4ft (1.2m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 10s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4ft (1.2m), 10s period with ENE swell.
The current surf forecast for Dum Dums at 2AM is: 1.3m 11s primary swell from a East-northeast direction and 0.4m 11s secondary swell from a South direction (forecast issued at 09:00pm July 20). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 4ft (1.2m) | 10s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 10s |
| Evening (21 Jul) | 4ft (1.2m) | 10s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 20°C on Wed morning, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 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) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 531 | 531 | 436 | 372 | 310 | 274 | 227 | 227 | 286 | 240 | 223 | 200 | 151 | 151 | 148 | 105 | 105 | 105 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | glassy | on | glassy | off | off | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 1:03AM1.13m | 1:55PM1.25m | 2:01AM1.00m | 2:47PM1.26m | ||||||||||||||
Low Tide | 7:10PM0.46m | 7:18AM0.34m | 8:18PM0.49m | 8:00AM0.42m | 9:30PM0.49m | |||||||||||||
 | | | | |  | | | | | |  |  |  | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 11 | 11 | 10 | 12 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 16 | 20 | 19 | 16 | 14 |
Feels °C | 12 | 10 | 8 | 8 | 7 | 9 | 13 | 13 | 12 | 11 | 9 | 8 | 8 | 12 | 15 | 15 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 531 | 531 | 436 | 372 | 310 | 274 | 227 | 227 | 286 | 240 | 223 | 200 | 151 | 151 | 148 | 105 | 105 | 105 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 |
| kJ | 57 | 56 | 56 | 35 | 33 | 31 | 30 | 17 | 17 | 17 | 17 | 17 | 17 | 9 | 9 | 9 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | SE 14 | ESE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 32 | 30 | 29 | 29 | 18 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | NE 4 | NNE 5 | — | — | — | — | — | — | NE 5 | — | — | — | WNW 2 | W 2 | WNW 3 | WNW 2 | WNW 3 | WNW 3 |
| kJ | 45 | 59 | — | — | — | — | — | — | 66 | — | — | — | 1 | 1 | 2 | 1 | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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