
Surf Forecasts:
Seaford Reef surf forecast from 10 Jul 2026:
- Most powerful swell: Saturday 11 Jul, 6PM (local time) - 8ft (2.5m), 8s period, WSW swell with 779 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 2.5m 8s and forecast to arrive on Saturday (Jul 11) at 6PM. 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 3s period and expected on Friday (Jul 17) at 6AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6PM (Sat 11th Jul) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Seaford Reef over the next 16 days.
Alright folks, Rusty here. Let’s be straight with you right off the bat: this 16-day window for Seaford Reef is a tough one. We’ve got a long stretch of nothing to get excited about, and I mean nearly a week and a half of barely a ripple worth paddling for. The whole period is a bust for surf, so don’t be hanging your hopes on a sneaky session.
The water temperature is sitting at 59°, which is about what you’d expect for this time of year – nothing unusual there.
Friday the 10th kicks off with tiny 0.3ft swell from the SW with a long 16-second period, but cross-off winds from the NNE at 9 mph keep it clean. The problem is there’s almost no wave energy (10). It’s a flat, glassy pond, not surf.
Saturday the 11th brings a spike in size – 6ft in the morning, jumping to 10ft by the afternoon from the WSW. But before you grab your board, the wind is howling at 28 mph, onshore and messy. The wave energy jumps to moderate (210) and then strong (756) but the quality is just junk. That 10ft stuff is expert-only, and even then, it’s a washing machine. This setup looks more interesting for kite surfing than paddle surfing.
Sunday the 12th through to the end of the first week stays poor. We get a bit of swell, 6ft down to 4ft, but it’s wind-affected, short-period windswell (6 seconds), and always onshore or cross-onshore. The energy is weak to moderate (230 down to 106) but always lumpy and choppy.
The middle of the week, Wednesday the 15th, offers a rare moment of glassy conditions. The wind goes to nothing, 3 mph, with a glassy surface. But we’re looking at a tiny 0.7ft to 1.0ft swell from the WSW with a weak 8-second period. The combined energy is just 12 to 6. It’s clean, but there’s nothing to ride. Inconsistent doesn’t even cover it; this spot is rarely breaking.
Thursday the 16th through Sunday the 19th is a write-off. We get a brief pulse of 6ft swell from the NNW on Sunday morning, but it’s again hammered by 22 mph WNW winds. The energy is moderate (219), but the surf quality is poor.
The second week doesn’t get any better. Monday the 20th and Tuesday the 21st see 5ft to 6ft swells from the N and WNW, but it’s all onshore wind and choppy. The energy bumps up to moderate (249), but it’s messy.
From Wednesday the 22nd onward, the swell drops right away. We’re back to tiny 0.7ft to 2ft slop, mostly from the WSW or N, with short periods. The wind stays light or moderate, but there’s simply no wave energy to work with. The final days, around the 25th, show a bit of a longer period (9-10 seconds) but with tiny swell and howling north winds up to 25 mph. It’s just not happening.
So, what’s the best on offer? Honestly, there isn’t a standout. The only clean moments are Wednesday the 15th and a few other brief windows, but the swell is absent. Seaford Reef is sheltered and inconsistent, and this run shows exactly why. It’s a blank stretch. Forecasts can change, but for now, leave the boards at home, or if you’re desperate, bring a kite.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Sat morning. Very mild (max 14°C on Fri afternoon, min 10°C on Sat morning). Winds increasing (light winds from the N on Fri afternoon, strong winds from the WSW by Sat afternoon). | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Mon morning. Very mild (max 14°C on Mon morning, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
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 | SW 15 | N 4 | NW 6 | WSW 7 | WSW 6 | WSW 6 | W 6 | W 5 | W 6 | W 5 | W 5 | WSW 5 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 |
Wave Graph | |||||||||||||||||||||
9 | 9 | 18 | 202 | 756 | 289 | 230 | 106 | 88 | 121 | 62 | 48 | 25 | 12 | 20 | 12 | 6 | 6 | 6 | 1 | 1 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | off | cross-off | cross-on | cross-off |
High Tide | 11:32AM1.78m | 1:37PM1.83m | 5:30AM1.15m | 3:03PM1.95m | 5:32AM1.22m | 3:58PM2.07m | 5:51AM1.25m | 4:40PM2.14m | 6:06AM1.28m | 5:13PM2.16m | 6:16AM1.32m | 5:39PM2.13m | |||||||||
Low Tide | 8:58PM0.92m | 10:16PM0.66m | 7:31AM1.14m | 10:58PM0.45m | 9:08AM1.06m | 11:31PM0.33m | 10:00AM0.95m | 11:59PM0.29m | 10:36AM0.84m | 00:19AM0.33m | 11:04AM0.75m | 00:32AM0.40m | |||||||||
7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | |
— | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:20 | — | — | 5:21 | — | — | 5:21 | — | — | 5:22 | — | |
mm | — | — | — | 5 | 3 | — | — | — | 3 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 13 | 13 | 11 | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 14 | 14 | 12 | 13 | 14 | 14 | 12 | 14 | 13 |
Feels °C | 9 | 11 | 9 | 4 | 1 | 6 | 8 | 9 | 7 | 9 | 9 | 8 | 10 | 12 | 11 | 12 | 13 | 11 | 9 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | W 9 | SW 15 | W 4 | SW 14 | — | — | — | — | S 14 | — | S 16 | S 15 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 |
1 | 9 | 4 | 8 | — | — | — | — | 4 | — | 5 | 4 | 12 | 12 | 20 | 12 | 6 | 6 | 6 | 1 | 1 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | W 9 | SW 14 | — | — | — | — | — | — | — | — | — | S 15 | S 15 | — | S 14 | S 14 | S 14 | S 14 | — | S 16 |
9 | 1 | 8 | — | — | — | — | — | — | — | — | — | 5 | 4 | — | 4 | 4 | 4 | 4 | — | 5 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 14 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | |
Wind waves Height (m) Direction Period (s) | NNE 3 | N 3 | N 4 | NW 6 | WSW 7 | WSW 6 | WSW 6 | W 6 | W 5 | W 6 | W 5 | W 5 | WSW 5 | WSW 4 | — | — | — | — | — | — | — |
3 | 3 | 18 | 202 | 756 | 289 | 230 | 106 | 88 | 121 | 62 | 48 | 25 | 12 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 43 | 43 | 43 | 616 | 792 | 844 | 1056 | 617 | 1050 | 902 | 902 | 624 | 44 | 128 | 43 | 43 | 43 | 43 | 43 | 43 | 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.










