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Dum Dums Surf Forecast
/ NSW – South Coast (20 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Dum Dums surfForecast / NSW – South Coast / Australia
48hr Weather and Surf, issued 9 pm Monday 11 May 2026 AESTForecast update in hr min s Forecast update imminent
Dum Dums surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dum Dums sea temperature is
21.3° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Dum Dums today?
The current surf forecast for Dum Dums at 4AM is: 1.1m 11s primary swell from a South-southeast direction and 0.8m 13s secondary swell from a East direction (forecast issued at 09:00pm May 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 3.5ft (1.1m) | 10s |
| Afternoon (12 May) | 4ft (1.2m) | 10s |
| Evening (12 May) | 4.5ft (1.3m) | 10s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Tue morning. Very mild (max 19°C on Tue morning, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | ESE 6 | ESE 6 | ESE 6 | E 6 | ESE 6 | E 6 | E 6 | |
313 | 313 | 308 | 256 | 232 | 240 | 256 | 296 | 314 | 314 | 320 | 281 | 281 | 281 | 268 | 293 | 96 | 90 | 94 | 92 | 73 | 60 | 46 | 46 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | glassy | glassy | on | on | on | |
High Tide | 4:03PM1.11m | 3:45AM1.24m | 4:47PM1.23m | 4:43AM1.24m | 5:30PM1.36m | 5:40AM1.25m | ||||||||||||||||||
Low Tide | 9:44PM0.53m | 10:20AM0.24m | 10:46PM0.43m | 11:03AM0.21m | 11:43PM0.31m | 11:47AM0.20m | ||||||||||||||||||
 |  |  | |  |  |  | | | | |  |  | | | |  | | | | | | | | |
 | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — |
 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:04 | — | — | — | — | — | — | — | 5:02 |
— | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 18 |
19 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 16 | 16 | 15 | 15 | 17 | 16 | 16 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | SSE 10 | SSE 9 | SSE 9 | ESE 6 | E 6 | ESE 6 | E 6 | E 6 |
 kJ | 313 | 313 | 308 | 256 | 232 | 240 | 256 | 296 | 100 | 69 | 69 | 44 | 41 | 39 | 38 | 21 | 96 | 90 | 64 | 92 | 73 | 60 | 46 | 46 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | N 9 | S 24 | S 24 | S 23 | S 23 | S 18 | S 17 | S 16 | E 11 | E 11 | E 11 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 222 | 215 | 215 | 212 | 209 | 153 | 105 | 102 | 2 | 12 | 11 | 10 | 10 | 6 | 6 | 5 | 21 | 21 | 21 | 57 | 57 | 40 | 40 | 39 |
Swell 3 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | SSE 14 | NE 9 | — | S 25 | S 25 | N 11 | S 23 | N 11 | N 10 | S 22 | S 21 | N 10 | S 16 | S 14 | S 13 | E 11 | E 11 | E 11 | E 11 | E 10 |
| kJ | 4 | 4 | 4 | 4 | 20 | 3 | — | 12 | 12 | 2 | 42 | 2 | 2 | 9 | 9 | 2 | 5 | 15 | 13 | 9 | 9 | 9 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 6 | ESE 6 | ESE 6 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 314 | 314 | 320 | 281 | 281 | 281 | 268 | 293 | 69 | 87 | 94 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 3 | 7 | 7 | 7 | 15 | 7 | 7 | 7 | 7 | 303 | 7 | 7 | 228 | 146 | 39 | 0 | 0 | 18 | 48 | 39 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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