Seaford Reef Surf Break

Lat Long: 35.18° S 138.47° E

Seaford Reef Surf Forecast and Surf Report

Issued: 8 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Seaford Reef sea temperature is
14.4°C
0.0° 

Seaford Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Seaford Reef surf forecast from 8 Sep 2026:

  • Most powerful swell: Wednesday 9 Sep, 6AM (local time) - 3ft (0.9m), 5s period, S swell with 34 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 0.9m 5s and forecast to arrive on Wednesday (Sep 09) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Sep 09) at 9AM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6AM (Wed 9th Sep)3ft (0.9m) 5s

Table - best surf conditions forecast for Seaford Reef over the next 16 days.


The Lowdown

Well, folks, it’s Rusty here, and I’ve gotta be straight with you: the next couple of weeks are looking pretty damn flat for our shores. We’re looking at Seaford Reef, a sheltered little beginner reef that’s got a lot of heart but not a lot of waves coming its way for a while.

The water temp is sitting right on average for this time of year at 58°, so it’s not a shock to the system when you get in. But you’ll be doing more floating than surfing for the first stretch.

We’re talking a long, quiet spell. From Tuesday the 8th all the way through to the morning of Sunday the 13th, there’s just nothing doing. The swell is a pathetic 0.3ft, and the energy is, well, basically non-existent (4). Even the few glassy moments with light offshore breezes can’t make something out of nothing. It’s a lot of sitting around watching the horizon, and honestly, that’s just how it goes sometimes.

We finally see a little pulse of life on Sunday the 13th, with the swell bumping to 3ft, but it’s cross-shore wind and a north swell, which isn’t ideal for this spot. The energy ticks up a little (29), but it’s still messy and poor. The afternoon drops back down again, so it’s a tease.

There’s another flat spell through Monday the 14th and Tuesday the 15th. It’s just more of the same – tiny swells and clean skies, but no real power behind them. You’re stuck on the 0.3ft to 0.7ft dribble.

Now, keep your eyes peeled for the 18th of September. It’s still a couple of weeks out, so don’t book the time off work just yet, but the models are showing our first real push of energy. Friday afternoon on the 18th, we see the swell jump to 4ft from the W, and the energy finally breaks into triple digits (102). That’s the first time we’re seeing something that looks like a real wave. It’s a light cross-shore breeze, which won’t be perfect, but it’s the best thing we’ve got on the board. This is for the more experienced crew though, as 4ft at a reef can be a bit much for beginners, but it’s a promising sign.

The swell drops back down again for the 19th and 20th, teasing us again with the 0.7ft to 1ft range.

Then, look at the end of the run. The morning of Monday the 22nd of September shows another 4ft pulse from the north, with a cross-offshore wind and a bit more energy behind it (72). It might not be as strong as the one on the 18th, but cleaner conditions could make it the pick of the week. Again, that’s a long way out, but it’s got potential.

So, here’s the deal. This forecast is a drought. We’ve got a long flat spell, then a couple of brief pulses of something surfable in the second week. If you’re a beginner, the conditions are just not there for you for a safe, fun session. For the experts, mark the 18th and the 22nd on your calendar as dates that *might* be worth a look, but treat them with a huge grain of salt. A blank run like this is pretty standard for this sheltered stretch, but it doesn’t stay poor forever. The forecasts can change, and I’ll be here when they do.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 14°C on Thu afternoon, min 6°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the SE by Wed morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Sun afternoon, min 12°C on Fri morning). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
SW
10
0.1
SW
10
0.6
S
4
0.1
SW
9
0.1
SW
9
0.1
SW
9
0.1
SW
9
0.1
SW
9
0.1
SW
9
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
10
0.1
SW
15
0.1
SW
14
0.8
N
4
0.3
W
5
0.3
WSW
5
0.1
SW
10
0.1
W
9
0.4
SW
4
Wave Graph
Metric surfscale
Energy kJ
4
4
9
3
3
3
3
3
3
1
1
2
2
8
8
20
4
5
4
2
4
Wind (km/h)
5
NW
10
SW
20
SSE
30
SE
30
SE
25
ESE
20
ESE
20
ESE
15
ESE
5
NNE
5
SW
10
E
15
N
5
NNW
15
NNE
20
N
25
N
5
W
10
NW
15
WSW
15
SSE
Wind State
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
off
cross
glassy
cross-off
cross
cross
glassy
cross-on
on
cross-off
High Tide
3:29PM1.69m
4:47AM1.32m
4:04PM1.88m
4:48AM1.50m
4:33PM1.98m
4:57AM1.67m
4:57PM2.01m
5:08AM1.83m
5:15PM1.98m
5:20AM1.98m
5:29PM1.91m
5:31AM2.10m
5:39PM1.84m
Low Tide
10:32PM0.30m
9:48AM0.72m
10:44PM0.25m
10:16AM0.52m
10:57PM0.27m
10:42AM0.39m
11:08PM0.33m
11:05AM0.33m
11:17PM0.38m
11:25AM0.32m
11:22PM0.40m
11:44AM0.34m
11:29PM0.37m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
6:24
6:22
6:20
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:01
6:02
6:02
6:04
6:05
6:05
 mm
Temp °C
12
13
12
12
11
10
13
14
11
15
16
16
19
19
20
20
23
17
16
16
12
Feels °C
10
10
8
5
4
5
8
9
8
13
14
14
16
17
15
15
18
17
14
14
9
  • 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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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.

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