Surf Forecasts:
How big are the waves at Dum Dums today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 5ft (1.5m), 9s period with S swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 6ft (1.8m), 9s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 6ft (1.8m), 9s period with S swell.
The current surf forecast for Dum Dums at 3AM is: 2.1m 10s primary swell from a South direction and 1.6m 10s secondary swell from a South direction, 0.1m 13s secondary swell from a East direction (forecast issued at 09:00pm July 30). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 5ft (1.5m) | 9s |
| Afternoon (31 Jul) | 6ft (1.8m) | 9s |
| Evening (31 Jul) | 6ft (1.8m) | 9s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sun afternoon, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | ||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 9 | SSE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 1009 | 932 | 830 | 414 | 405 | 397 | 405 | 544 | 533 | 391 | 344 | 337 | 287 | 257 | 212 | 255 | 202 | 389 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-off | cross-off |
High Tide | 8:44PM1.52m | 9:29AM1.10m | 9:20PM1.50m | 10:05AM1.14m | 9:56PM1.45m | |||||||||||||
Low Tide | 3:28AM0.16m | 2:59PM0.38m | 4:00AM0.15m | 3:41PM0.38m | ||||||||||||||
 |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 10 | 10 | 9 | 12 | 13 | 14 | 13 | 12 | 12 | 11 | 11 | 13 | 15 | 15 | 14 | 12 |
Feels °C | 9 | 8 | 7 | 7 | 6 | 9 | 9 | 11 | 11 | 9 | 10 | 8 | 9 | 12 | 12 | 12 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 9 | SSE 11 |
| kJ | 693 | 640 | 550 | 414 | 405 | 397 | 405 | 405 | 340 | 391 | 344 | 337 | 287 | 257 | 212 | 255 | 197 | 389 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 12 | E 13 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 11 | NE 7 | NE 7 | NE 8 | SSE 12 | NE 8 | SE 13 | SE 14 |
| kJ | — | — | 6 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 93 | 2 | 202 | 221 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 14 | — | — | E 13 | E 13 | E 11 | E 13 | E 12 | E 12 | E 13 | NE 8 | E 12 | NE 7 | NE 7 |
| kJ | — | — | — | — | 4 | — | — | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 3 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | — | — | — | — | S 9 | S 9 | — | — | — | — | — | — | — | — | NE 4 |
| kJ | 1009 | 932 | 830 | — | — | — | — | 544 | 533 | — | — | — | — | — | — | — | — | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 3 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 49 | 39 | 0 | 0 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
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