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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 3 am Saturday 18 Apr 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
21.8° C
(Which is 1.0°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 10AM is: 2.3m 11s primary swell from a South direction and 1.7m 11s secondary swell from a South direction, 0.1m 8s secondary swell from a Northeast direction (forecast issued at 03:00am April 18). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 7.5ft (2.3m) | 11s |
| Afternoon (18 Apr) | 10ft (3.0m) | 11s |
| Evening (18 Apr) | 11ft (3.5m) | 12s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1088 | 1174 | 1313 | 1257 | 1633 | 2034 | 2785 | 3114 | 2934 | 2546 | 1532 | 1415 | 1216 | 2024 | 2179 | 2094 | 1886 | 1973 | 1958 | 1677 | 1594 | 1403 | 1208 | 1054 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross |
High Tide / height (m) | 8:39AM 1.32 | 8:52PM 1.63 | 9:32AM 1.25 | 9:38PM 1.65 | 10:27AM 1.16 | |||||||||||||||||||
Low Tide / height (m) | 2:35AM 0.07 | 2:31PM 0.19 | 3:27AM 0.03 | 3:14PM 0.25 | 4:22AM 0.03 | 4:00PM 0.32 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:28 | - | - |
 | |  | | | |  | | | | | | | | |  | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 11 | 9 | 13 | 16 | 17 | 15 | 14 | 13 | 11 | 10 | 14 | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 15 | 17 | 17 | 16 | 16 |
| Feels °C (?) | 10 | 9 | 6 | 11 | 12 | 13 | 11 | 10 | 10 | 8 | 7 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 13 | 14 | 15 | 14 | 14 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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