Surf Forecasts:
Dongara-Port Denison surf forecast from 18 Sep 2026:
- Best quality surf: Monday 21 Sep, 8AM (local time) - 8ft (2.5m), 16s period, SW swell with offshore winds.
- Most powerful swell: Saturday 19 Sep, 11AM (local time) - 11ft (3.5m), 15s period, WSW swell with 5,107 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 2AM (local time) - 8ft (2.5m), 13s period with SW swell.
Best Forecast Surf Conditions for Dongara-Port Denison this week:
The surf forecast for Dongara-Port Denison over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 2AM. The primary swell is predicted to be 2.5m and 13s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Dongara-Port Denison in the next 16 days are 3.5m 15s and forecast to arrive on Saturday (Sep 19) at 11AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 20th Sep) | 8ft (2.5m) 13s |
| Best Surf | 8AM (Mon 21st Sep) | 8ft (2.5m) 16s |
| Most Powerful | 11AM (Sat 19th Sep) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Dongara-Port Denison over the next 16 days.
Short Range ForecastMostly dry. Warm (max 23°C on Fri morning, min 15°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Mon morning, min 13°C on Tue night). Winds increasing (light winds from the ENE on Mon morning, fresh winds from the SSW by Wed afternoon). | ||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | WSW 17 | WSW 16 | WSW 15 | WSW 14 | SW 13 | SW 13 | SW 13 | SW 17 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 502 | 2588 | 3839 | 5107 | 4443 | 2459 | 1413 | 1167 | 2550 | 2983 | 2686 | 2226 | 1505 | 1382 | 1665 | 1162 | 954 | 537 | 416 | 810 | 801 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | glassy | cross | cross | cross-off | cross-on | cross | cross-off | cross | cross | cross-off | cross-on | cross | cross | cross-on | cross-on | cross |
High Tide | 00:35AM0.58m | 1:11AM0.56m | 4:30AM0.54m | 5:51AM0.55m | 6:50AM0.55m | 11:14PM0.41m | 7:42AM0.55m | 10:10PM0.43m | |||||||||||||
Low Tide | 1:47PM0.18m | 2:15PM0.16m | 2:37PM0.14m | 2:55PM0.13m | 3:09PM0.13m | 3:20PM0.14m | 00:56AM0.41m | 3:29PM0.15m | 2:31AM0.36m | ||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | |
 | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | — | 6:14 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 19 | 18 | 18 | 17 | 19 | 20 | 18 | 19 | 19 | 17 | 18 | 18 | 17 | 18 | 18 | 17 | 17 | 17 | 16 |
Feels °C | 18 | 16 | 14 | 13 | 12 | 14 | 18 | 17 | 16 | 17 | 16 | 14 | 15 | 14 | 13 | 16 | 14 | 13 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 16 | — | WSW 16 | WSW 15 | WSW 14 | SW 13 | SW 13 | SW 13 | SW 17 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 |
| kJ | 502 | — | 3839 | 5107 | 4443 | 2459 | 1413 | 1167 | 2550 | 2983 | 2686 | 2226 | 1505 | 1382 | 1665 | 1162 | 954 | 537 | 416 | 810 | 801 |
Swell 2 Height (m) Direction Period (s) | SW 12 | — | — | — | — | — | — | SW 16 | — | — | — | — | — | — | — | — | — | — | SW 16 | — | WSW 25 |
| kJ | 212 | — | — | — | — | — | — | 211 | — | — | — | — | — | — | — | — | — | — | 127 | — | 63 |
Swell 3 Height (m) Direction Period (s) | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 16 | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 171 | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | WSW 17 | W 9 | — | — | — | — | — | — | — | SSW 4 | S 4 | — | — | S 4 | SSW 4 | SSW 4 | SSW 6 | SSW 7 | SSW 5 | SSW 6 |
| kJ | 6 | 2588 | 885 | — | — | — | — | — | — | — | 17 | 20 | — | — | 18 | 7 | 16 | 153 | 68 | 82 | 71 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 627 | 627 | 708 | 829 | 2050 | 0 | 11 | 473 | 0 | 64 | 453 | 64 | 453 | 453 | 0 | 64 | 453 | 299 | 510 | 473 | 64 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dongara-Port Denison surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Dongara-Port Denison Surf forecast
The above surf forecast table for Dongara-Port Denison provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dongara-Port Denison can be found by selecting the local surf guide option on the grey menu. Our Dongara-Port Denison surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Dongara-Port Denison) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Dongara-Port Denison may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in North West WA? If you are looking for accommodation near Dongara-Port Denison, camping, hotels and holiday cottages in North West WA, consider staying in Geraldton which is 62 km (39 miles) away.
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