
Surf Forecasts:
Dongara-Port Denison surf forecast from 23 Jul 2026:
- Best quality surf: Monday 27 Jul, 11AM (local time) - 10ft (3.0m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 8AM (local time) - 10ft (3.0m), 15s period, SW swell with 3,686 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 5AM (local time) - 5ft (1.5m), 14s 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 Friday (Jul 24) at 5AM. The primary swell is predicted to be 1.5m and 14s period with a secondary swell of 0.2m and 18s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Dongara-Port Denison in the next 16 days are 3.0m 15s and forecast to arrive on Monday (Jul 27) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Friday (Jul 24) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 24th Jul) | 5ft (1.5m) 14s |
| Best Surf | 11AM (Mon 27th Jul) | 10ft (3.0m) 14s |
| Most Powerful | 8AM (Mon 27th Jul) | 10ft (3.0m) 15s |
Table - best surf conditions forecast for Dongara-Port Denison over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’ve been watching the charts for Dongara-Port Denison. The next couple of weeks have a slow start, but there’s some serious firepower lined up for the first week of August. Don’t write it off yet.
Friday morning starts off a bit so-so. There’s a 4ft SW swell, but the wind is a cross-off from the ENE at 15 mph. The water is 68°, which is a touch colder than normal. The energy is moderate (643). It’s a reef, so it can handle it, but it’s not the best session.
Friday afternoon is where it picks up. The wind goes light offshore from the E at 6 mph, and the swell sits at 4ft from the SW with a 13-second period. The energy is still moderate (539). This is clean, fun surf.
Saturday morning is a write-off with a cross-off wind. Saturday afternoon gets glassy, with a slight NNE breeze at 3 mph. You’ll have a clean 4ft SW swell. The period is still a nice 13 seconds. Get out there for a smooth session.
Sunday is a mess. The wind is cross and cross-on, and the swell drops to 3ft. Don’t bother.
Now, here’s the good stuff. Monday morning, the 27th of July is a standout. We’re looking at a solid 10ft SW groundswell with a 14-second period. The energy is strong (3419). The wind is a clean cross-off from the SSE at 9 mph. This is powerful, excellent surf for experienced surfers only. The reef will handle the long-period energy, but the sets will be heavy.
Tuesday the 28th of July is another winner. Tuesday morning delivers a clean 7ft SW swell, 14-second period, and a moderate offshore breeze from the E at 12 mph. The energy is strong (1786). Tuesday afternoon gets even better, with the wind dropping to a light offshore from the E at 6 mph, and the swell at 7ft. This is prime, clean surf for the experienced crew.
Wednesday the 29th of July and Thursday the 30th of July are still solid, with 4ft to 5ft SW groundswells. The wind is mostly cross-off in the mornings, and the energy is strong (over 1000). The periods are long (16-17 seconds), so the shape will be good, but you’ll be waiting for the sets.
Friday the 31st of July bumps up again, with a 7ft SW groundswell in the morning. The energy is very strong (2790). The wind is a cross-off, so it’s clean.
Saturday the 1st of August is the absolute best of the bunch. Saturday morning is firing: an 8ft SW groundswell with a 16-second period, and a clean cross-off breeze from the ENE at 9 mph. The combined energy is a massive 3525. This is a top-tier session for the experienced crowd. The reef will be perfect.
After that, it gets wild. Sunday the 2nd of August drops back to 5ft, but Monday the 3rd of August brings a massive 12ft to 13ft WSW swell. The energy is extreme (over 5500). The wind is messy, so this is more of a big-wave or kite-surfing show than a paddle session.
From Tuesday the 4th of August onwards, the wind turns onshore and stays strong, with rain. The surf will be blown out and messy. There’s a small recovery by Saturday the 8th of August, with a 6ft SW swell and a light cross-on breeze, but it’s only marginal.
To sum it up: the standout window is Saturday the 1st of August morning. That’s the one to circle. The 27th and 28th of July are also excellent. The rest of the first week has some clean, fun windows, but the real power is next week.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 20°C on Sat afternoon, min 12°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||
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 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 12 | SW 14 | SW 14 | SW 14 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph | |||||||||||||||||||||
618 | 473 | 286 | 398 | 437 | 388 | 291 | 291 | 1881 | 3419 | 2580 | 1670 | 1712 | 1514 | 1325 | 1050 | 851 | 1446 | 1170 | 1170 | 1108 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross | off | off | off | off | cross-off | cross | off | cross-off | cross | off |
High Tide | 6:00AM0.64m | 6:43AM0.65m | 7:26AM0.67m | 8:05AM0.68m | 8:41AM0.68m | 9:13AM0.67m | |||||||||||||||
Low Tide | 3:55PM0.12m | 4:16PM0.09m | 4:39PM0.07m | 5:02PM0.06m | 5:22PM0.06m | 5:38PM0.06m | 5:49PM0.08m | ||||||||||||||
7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | |
— | 5:44 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 18 | 18 | 16 | 20 | 19 | 17 | 19 | 19 | 16 | 17 | 17 | 15 | 19 | 17 | 17 | 21 | 18 | 18 | 21 | 19 |
Feels °C | 8 | 14 | 14 | 10 | 18 | 16 | 12 | 16 | 17 | 13 | 14 | 14 | 10 | 16 | 13 | 12 | 18 | 15 | 13 | 19 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 15 | SW 14 | SW 14 | SW 12 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 15 |
618 | 473 | 286 | 398 | 437 | 388 | 209 | 175 | 1881 | 3419 | 2580 | 1670 | 1712 | 1514 | 1325 | 609 | 704 | 1446 | 1170 | 1170 | 1108 | |
Swell 2 Height (m) Direction Period (s) | WSW 16 | SW 16 | WSW 15 | SW 20 | SW 18 | SW 17 | SW 16 | SW 16 | — | — | — | SW 24 | SW 22 | SW 21 | SW 19 | SW 17 | SW 17 | SW 24 | SW 22 | SW 20 | SW 18 |
25 | 66 | 144 | 15 | 80 | 173 | 291 | 291 | — | — | — | 22 | 74 | 160 | 614 | 1050 | 851 | 22 | 227 | 640 | 1077 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 4 | — | ENE 3 | NE 4 | N 4 | — | NNW 3 | NW 4 | — | — | — | — | — | — | — | NE 4 | — | — | — | — | — |
11 | — | 2 | 10 | 5 | — | 3 | 6 | — | — | — | — | — | — | — | 8 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 189 | 0 | 0 | 555 | 0 | 38 | 1754 | 1754 | 0 | 0 | 68 | 0 | 0 | 0 | 0 | 38 | 53 | 0 | 38 | 53 | 0 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.










