
Surf Forecasts:
Seaford Reef surf forecast from 23 Jul 2026:
- Most powerful swell: Tuesday 28 Jul, 9AM (local time) - 4.5ft (1.3m), 5s period, NW swell with 74 kJ wave energy.
Best Forecast Surf Conditions for Seaford Reef this week:
The most powerful waves expected at Seaford Reef in the next 16 days are 1.3m 5s and forecast to arrive on Tuesday (Jul 28) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Tuesday (Jul 28) at 6PM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9AM (Tue 28th Jul) | 4.5ft (1.3m) 5s |
Table - best surf conditions forecast for Seaford Reef over the next 16 days.
The Lowdown
Hey, Rusty here. Let’s be real – this 16-day stretch for Seaford Reef is a total dud. There’s no surf worth talking about. The forecast keeps serving up poor conditions, with barely a ripple to work with. We’re looking at a lot of flat spells, and the few swells that show up are tiny, weak, and messy.
It starts on Friday, July 24th, but don’t bother. We’ve got a 0.7ft swell from the WSW at 8 seconds Friday morning, with a cross-on breeze from the SW at 15 mph – it’s choppy and doing nothing. The combined energy is only 11 (weak), and the water temp is about average for the time of year. Friday afternoon is worse: a 2ft swell from the west at a terrible 3 seconds, onshore wind at 20 mph, and energy dropping to 6. There’s nothing to ride.
Saturday the 25th and Sunday the 26th are just as bad. Saturday morning sees 3ft onshore from the WSW at 10 mph, with rain showers and energy at 28. Sunday morning has a 1ft cross-on, and while Sunday afternoon goes glassy with a light air from the NW, the swell is only 1.0ft and 4 seconds. The energy is 4. It’s flat.
Monday the 27th and Tuesday the 28th offer a little more size but no quality. Tuesday morning bumps up to 4ft from the NW at 5 seconds, but it’s cross-onshore at 25 mph and energy hits 90 – still weak, and it’s choppy. That’s the biggest swell of the whole period, but the wind kills it. Wednesday the 29th brings a bit of hope with clean conditions on the morning – a cross-off breeze from the SSE at 5 mph and a 1ft WSW swell at 9 seconds – but it’s still poor surf, with energy at 33. The longer period (9 seconds) gives it some shape, but the size is too small.
From Thursday, July 30th, it’s back to tiny waves. Glassy conditions on Thursday morning with 0.7ft at 8 seconds – energy 7. Friday the 31st and Saturday, August 1st, are virtually flat, with 0.3ft swells and clean winds, but energy down to 1. Sunday, August 2nd, sees a slight uptick: 4ft from the NNW at 5 seconds on the morning, clean with a light cross-off breeze, and energy at 49. The afternoon goes glassy with 3ft from the west at 5 seconds, energy 29 – still not enough. The combination of swell energy is just too weak.
The rest of the run – Monday, August 3rd, through Saturday, August 8th – follows the same pattern. Tiny swells, mostly under 1.0ft, with clean winds at times but no power. The 9-second period on Monday, August 3rd, gives some shape to the 1.0ft swell, but it’s not rideable. The best shot of the whole 16 days is probably the 4ft on Sunday, August 2nd, morning, but even then, it’s a short-period swell (5 seconds) and the energy is only 49 – a weak little bump. Beginners might find it okay, but it’s not a standout.
Seaford Reef is a sheltered reef break that’s inconsistent and rarely breaks properly. This blank run matches that – it’s not unusual for the area to go through long stretches with nothing. The winds are often onshore or cross-onshore, and the swell exposure is limited. For kite surfers, the stronger cross-onshore days like Tuesday, July 28th (4ft, 25 mph) might look more interesting than paddle surfing, but for a wave rider, there’s just no call to get wet.
The forecast can change, but right now, it’s a long wait. Hang tight.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat morning. Very mild (max 14°C on Sat morning, min 11°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Sun night). Winds increasing (light winds from the N on Sun night, fresh winds from the NNW by Mon night). | ||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||
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) | WSW 4 | WSW 8 | W 3 | W 4 | W 5 | W 5 | W 4 | WSW 4 | WSW 4 | WSW 5 | N 3 | N 3 | NNW 4 | NW 5 | WNW 5 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
Wave Graph | |||||||||||||||||||
12 | 6 | 6 | 18 | 28 | 17 | 10 | 6 | 4 | 4 | 3 | 6 | 31 | 74 | 41 | 16 | 33 | 16 | 16 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | cross-on | cross-on | glassy | cross | cross | cross | cross | cross-on | on | cross | cross-off | cross-on | off |
High Tide | 10:16AM1.72m | 12:44PM1.66m | 2:41PM1.78m | 5:01AM1.18m | 3:36PM1.91m | 5:10AM1.31m | 4:13PM2.03m | 5:25AM1.43m | 4:43PM2.12m | ||||||||||
Low Tide | 2:24AM0.68m | 2:16AM0.82m | 10:44PM0.78m | 10:37PM0.58m | 8:49AM1.01m | 10:55PM0.42m | 9:45AM0.90m | 11:16PM0.32m | 10:21AM0.81m | 11:34PM0.28m | |||||||||
— | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | |
— | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | |
mm | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 12 | 13 | 13 | 11 |
Feels °C | 8 | 8 | 7 | 7 | 12 | 11 | 11 | 11 | 12 | 12 | 9 | 10 | 8 | 10 | 12 | 9 | 10 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | S 14 | SW 8 | — | — | — | — | WSW 4 | WSW 5 | WSW 5 | W 4 | WSW 7 | WSW 9 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
6 | 6 | 4 | 2 | — | — | — | — | 4 | 4 | 3 | 1 | 5 | 16 | 36 | 16 | 33 | 16 | 16 | |
Swell 2 Height (m) Direction Period (s) | S 16 | S 15 | — | — | — | — | — | — | — | SW 6 | W 11 | SW 7 | W 5 | — | — | WSW 13 | — | SW 12 | W 12 |
5 | 4 | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | — | — | 16 | — | 6 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 11 | — | — | — | — | — | — | S 13 |
— | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | 3 | |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | W 3 | W 4 | W 5 | W 5 | W 4 | WSW 4 | — | — | N 3 | N 3 | NNW 4 | NW 5 | WNW 5 | SW 5 | — | — | — |
12 | 5 | 6 | 18 | 28 | 17 | 10 | 6 | — | — | 2 | 6 | 31 | 74 | 41 | 12 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 44 | 43 | 613 | 610 | 43 | 43 | 43 | 43 | 44 | 43 | 43 | 43 | 43 | 44 | 1055 | 128 | 128 | 128 | 43 |
Best forecast wave conditions in Adelaide | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Seaford Reef Surf forecast
The above surf forecast table for Seaford Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Seaford Reef can be found by selecting the local surf guide option on the grey menu. Our Seaford Reef 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 (Seaford Reef) 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 Seaford Reef 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.
Seaford Reef is 7 km (4 miles) from the very large city of Morphett Vale. If you plan a holiday in Adelaide, look for hotels and other accommodation in Morphett Vale. Morphett Vale has rooms for a wide range of budgets as well as cheap car hire and transport links.










