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Surf Forecasts:
Dum Dums surfForecast / NSW – South Coast / Australia
48hr Weather and Surf, issued 10 am Wednesday 10 Dec 2025 AEDTForecast 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
19.2° C
(Which is slightly cooler than normal)How big are the waves at Dum Dums today?
The current surf forecast for Dum Dums at 5PM is: 0.5m 5s primary swell from a East-southeast direction and 0.4m 6s secondary swell from a Northeast direction, 0.2m 5s secondary swell from a South direction (forecast issued at 10:00am December 10). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 2ft (0.6m) | 6s |
| Afternoon (10 Dec) | 2.5ft (0.7m) | 5s |
| Evening (10 Dec) | 2.5ft (0.7m) | 4s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 5 | 5 | 5 | 4 | 4 | 5 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 22 | 17 | 25 | 12 | 20 | 20 | 18 | 21 | 21 | 21 | 21 | 21 | 32 | 32 | 32 | 56 | 80 | 143 | 187 | 228 | 472 | 266 | 205 | 202 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | glass | glass | glass | cross | cross- on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:13PM 1.44 | 2:32AM 1.08 | 2:10PM 1.31 | 3:29AM 1.12 | 3:09PM 1.18 | 4:22AM 1.17 | ||||||||||||||||||
Low Tide / height (m) | 6:52AM 0.49 | 8:10PM 0.17 | 7:59AM 0.53 | 8:59PM 0.24 | 9:11AM 0.56 | 9:46PM 0.30 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| Sunrise | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:05 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:06 | - | - | - |
 |  | |  |  |  | | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 16 | 19 | 20 | 19 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 20 | 19 | 17 | 16 | 15 |
| Feels °C (?) | 16 | 18 | 17 | 18 | 16 | 17 | 15 | 15 | 14 | 15 | 17 | 17 | 16 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 19 | 18 | 16 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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