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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 am 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
21.0° C
(Which is 1.4°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 3PM is: 1.2m 11s primary swell from a South-southeast direction and 0.8m 13s secondary swell from a East direction (forecast issued at 09:00am May 11). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3.5ft (1.1m) | 10s |
| Afternoon (11 May) | 4ft (1.2m) | 11s |
| Evening (11 May) | 4ft (1.2m) | 11s |
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 6mm), mostly falling on Tue morning. Very mild (max 18°C on Mon afternoon, min 15°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SE 10 | ESE 6 | E 6 | ESE 6 | ESE 6 | |
240 | 255 | 281 | 373 | 313 | 313 | 260 | 256 | 232 | 240 | 235 | 256 | 275 | 201 | 348 | 281 | 281 | 309 | 125 | 299 | 104 | 63 | 90 | 77 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | glassy | |
High Tide | 4:03PM1.11m | 3:45AM1.24m | 4:47PM1.23m | 4:43AM1.24m | 5:30PM1.36m | |||||||||||||||||||
Low Tide | 9:35AM0.28m | 9:44PM0.53m | 10:20AM0.24m | 10:46PM0.43m | 11:03AM0.21m | 11:43PM0.31m | ||||||||||||||||||
 | |  | |  |  |  | | | |  |  | | | | | | | | |  | | | | |
 | 6:41 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 |
 | — | — | — | 5:06 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:04 | — | — | — | 5:02 |
— | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | |
Temp °C | 15 | 15 | 17 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 |
13 | 14 | 17 | 18 | 19 | 17 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | E 12 | SSE 10 | SE 10 | SE 10 | E 12 | E 11 | SSE 10 | E 11 | SSE 10 | SSE 6 | ESE 6 | ESE 6 |
 kJ | 240 | 255 | 281 | 373 | 313 | 313 | 260 | 256 | 232 | 240 | 235 | 256 | 100 | 201 | 348 | 281 | 41 | 39 | 125 | 21 | 96 | 52 | 90 | 77 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | N 9 | E 12 | E 12 | E 12 | S 23 | S 18 | E 11 | S 16 | E 11 | S 9 | S 9 | S 9 |
| kJ | 198 | 181 | 176 | 229 | 222 | 215 | 215 | 212 | 209 | 153 | 105 | 102 | 2 | 69 | 69 | 44 | 10 | 6 | 21 | 5 | 21 | 63 | 59 | 57 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | SE 14 | S 13 | NE 9 | S 25 | S 25 | N 11 | S 24 | S 23 | N 10 | S 22 | S 17 | N 10 | S 16 | E 11 | E 11 | E 11 |
| kJ | 153 | 140 | 92 | 4 | 4 | 4 | 4 | 4 | 8 | 14 | 3 | 12 | 12 | 2 | 11 | 10 | 2 | 9 | 6 | 2 | 5 | 21 | 21 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | ESE 5 | — | — | SE 10 | SE 10 | ESE 5 | SE 10 | ESE 6 | E 6 | ENE 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 275 | 41 | — | — | 281 | 309 | 61 | 299 | 104 | 50 | 39 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 7 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 7 | 87 | 7 | 7 | 7 | 7 | 537 | 49 | 535 | 114 | 15 | 0 |
Best forecast wave conditions in South Coast - New South Wales | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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