Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Dongara-Port Denison surfForecast / WA – North West / Australia
48hr Weather and Surf, issued 7 am Sunday 21 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Dongara-Port Denison surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dongara-Port Denison sea temperature is
23.3° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at Dongara-Port Denison today?
The current surf forecast for Dongara-Port Denison at 2PM is: 2.0m 14s primary swell from a South-southwest direction (forecast issued at 07:00am December 21). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 5ft (1.6m) | 10s |
| Afternoon (21 Dec) | 6.5ft (2.0m) | 14s |
| Evening (21 Dec) | 8ft (2.4m) | 7s |
Table - waves today at Dongara-Port Denison. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 10 | 10 | 14 | 6 | 7 | 7 | 8 | 13 | 13 | 13 | 13 | 7 | 19 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 614 | 460 | 431 | 1465 | 541 | 543 | 569 | 488 | 600 | 591 | 591 | 1752 | 814 | 7187 | 2528 | 2694 | 2384 | 2944 | 2655 | 2027 | 2004 | 1155 | 943 | 704 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | off | off | off | cross- off | cross | cross- off | off | off |
High Tide / height (m) | 9:16PM 0.71 | 9:41PM 0.70 | 10:04PM 0.68 | |||||||||||||||||||||
Low Tide / height (m) | 6:06AM 0.05 | 6:31AM 0.05 | 6:55AM 0.06 | |||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
| Sunrise | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - | 7:19 | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 21 | 27 | 25 | 22 | 20 | 20 | 19 | 18 | 24 | 30 | 26 | 24 | 22 | 23 | 24 | 26 | 30 | 36 | 38 | 31 | 32 | 33 | 32 |
| Feels °C (?) | 14 | 14 | 22 | 19 | 15 | 14 | 14 | 14 | 14 | 19 | 26 | 20 | 18 | 16 | 18 | 20 | 20 | 23 | 30 | 34 | 25 | 28 | 27 | 25 |
- 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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