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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 Tuesday 21 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
22.7° C
(Which is 2.1°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 6AM is: 2.1m 10s primary swell from a South-southeast direction and 0.6m 13s secondary swell from a East-southeast direction (forecast issued at 03:00am April 21). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 7ft (2.1m) | 10s |
| Afternoon (21 Apr) | 5ft (1.5m) | 11s |
| Evening (21 Apr) | 6ft (1.8m) | 10s |
Table - waves today at Dum Dums. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 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) (?) | 11 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1035 | 934 | 899 | 886 | 407 | 515 | 553 | 614 | 627 | 882 | 954 | 1034 | 1053 | 1151 | 1256 | 1280 | 990 | 804 | 792 | 729 | 539 | 505 | 422 | 359 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | on | on | glass | glass | off | cross- off | cross- off | glass | cross- on | cross- on | cross | cross- off |
High Tide / height (m) | 10:27PM 1.62 | 11:28AM 1.08 | 11:23PM 1.57 | 12:36PM 1.01 | 12:25AM 1.50 | 1:50PM 0.99 | ||||||||||||||||||
Low Tide / height (m) | 5:21AM 0.07 | 4:51PM 0.40 | 6:25AM 0.12 | 5:50PM 0.48 | 7:34AM 0.17 | 7:01PM 0.53 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - | 5:25 | - | - | - | - | - | - | - | 5:24 | - | - |
 | |  | | |  | | | |  | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 15 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 18 | 19 | 19 | 17 | 16 | 15 | 14 | 14 | 17 | 19 | 19 | 17 | 16 |
| Feels °C (?) | 13 | 12 | 12 | 13 | 15 | 15 | 15 | 16 | 14 | 15 | 15 | 17 | 17 | 17 | 17 | 16 | 14 | 13 | 13 | 17 | 18 | 17 | 16 | 15 |
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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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