Seaford Reef surf break

Seaford Reef surfForecast / SA – Adelaide / Australia

information circle12 Day Weather and Surf, issued 3 am Thursday 20 Nov 2025 ACDT
Forecast update in hr  min  s Forecast update imminent
Seaford Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seaford Reef sea temperature is
16.3° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Seaford Reef this week:

The most powerful waves expected at Seaford Reef in the next 12 days are 2.1m 7s and forecast to arrive on Wednesday (Nov 26) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Friday (Nov 21) at 1AM.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1PM (Wed 26th Nov)7ft (2.1m) 7s

Table - best surf conditions forecast for Seaford Reef over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 10mm), heaviest on Sat morning. Warm (max 22°C on Fri afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the ESE on Thu night, calm by Sat morning).

Days 3-6 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 23°C on Mon afternoon, min 14°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the W by Tue night).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
Wave Height (m) & direction (?)
0.4
SW
0.5
S
0.2
WSW
0.1
W
0.1
W
0.1
W
0.2
E
0.2
NNE
0.5
E
0.4
NNW
0.4
NW
0.6
W
0.3
W
0.3
WSW
0.2
W
0.6
WSW
2
WSW
2.1
WSW
0.9
WSW
Period(s) (?)438888333334424--5675
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6561110003313311001630037251
Wind
(km/h)
20
S
30
SSE
30
ESE
20
ENE
10
SSE
15
ESE
0
ENE
15
ESE
20
E
15
NNW
10
WNW
5
NE
10
WNW
20
SW
10
SSE
10
WNW
15
WSW
20
WNW
30
WSW
30
WSW
15
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
offcross-
off
offglasscross-
off
offcrosscross-
on
glassoncross-
on
cross-
off
oncross-
on
onononcross-
on
High Tide
/ height (m)
5:38PM
1.46
5:24AM
2.22
5:58PM
1.41
5:44AM
2.23
6:16PM
1.36
6:03AM
2.21
6:35PM
1.31
6:25AM
2.19
6:59PM
1.27
6:52AM
2.13
7:29PM
1.24
7:25AM
2.03
8:09PM
1.21
Low Tide
/ height (m)
11:48AM
0.33
10:55PM
0.59
12:12PM
0.31
11:12PM
0.58
12:33PM
0.30
11:28PM
0.55
12:54PM
0.29
11:48PM
0.51
1:18PM
0.28
12:12AM
0.50
1:47PM
0.31
12:42AM
0.53
2:22PM
0.38
1:19AM
0.62
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Sunrise5:58--5:58--5:58--5:56--5:56--5:56--5:56--
Sunset-8:04--8:05--8:06--8:07--8:07--8:08--8:09-
clear
clear
part cloud
cloud
part cloud
part cloud
mod rain
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
Rain (mm)
------811--------11--
Temp. °C161611202219162017222119222316182016171714
Feels °C (?)1094171815141914182120212015171713111110
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 12 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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