Caves surf break

Caves surfForecast / SA – Nullarbor / Australia

information circle12 Day Weather and Surf, issued 3 am Monday 24 Nov 2025 ACDT
Forecast update in hr  min  s Forecast update imminent
Caves surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caves sea temperature is
18.6° C
(Which is 1.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Caves this week:

The surf forecast for Caves over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 28) at 1AM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.5m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Caves in the next 12 days are 1.7m 14s and forecast to arrive on Friday (Nov 28) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 3s period and expected on Friday (Nov 28) at 1AM.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 28th Nov)2ft (0.6m) 10s
Best Surf 1AM (Fri 28th Nov)2ft (0.6m) 10s
Most Powerful10PM (Fri 28th Nov)5.5ft (1.7m) 14s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 24°C on Mon morning, min 16°C on Mon night). Winds decreasing (fresh winds from the WSW on Mon afternoon, light winds from the W by Mon night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Thu afternoon, min 14°C on Sat night). Winds decreasing (fresh winds from the SSW on Fri afternoon, light winds from the SSW by Sat night).

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
1
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
1.1
SW
0.8
SW
0.8
SW
1.1
SW
1.4
SW
2.3
SW
2
SW
1.4
SW
1.1
SW
1.1
SW
0.6
SW
0.7
SSW
1.4
SW
1.6
SSW
0.8
SW
1.5
SW
1.1
SW
1.1
SW
1.2
SW
0.8
SW
Period(s) (?)12456141311121211101016159151514141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)523234385296041197104055126823577273869441318940453471509202
Wind
(km/h)
15
W
40
WSW
15
SW
15
WSW
25
SW
20
SW
25
SW
30
SW
20
SW
10
SW
15
S
25
ENE
15
SSE
35
SSW
15
S
15
SSW
20
S
15
S
10
SW
30
SW
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
ononcross-
on
ononononononcross-
on
offcross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
ononon
High Tide
/ height (m)
2:12PM
0.81
2:50AM
1.33
2:34PM
0.74
3:20AM
1.24
2:57PM
0.66
3:55AM
1.11
3:13PM
0.56
4:39AM
0.95
7:38AM
0.78
11:40PM
0.74
10:32AM
0.79
11:36PM
0.94
Low Tide
/ height (m)
7:58PM
0.03
9:26AM
0.26
8:20PM
0.10
10:05AM
0.35
8:38PM
0.21
11:07AM
0.45
8:43PM
0.34
6:06PM
0.45
4:43PM
0.37
5:00AM
0.55
5:01PM
0.31
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Sunrise6:26--6:24--6:24--6:24--6:24--6:24--6:24--
Sunset-8:22--8:22--8:23--8:24--8:25--8:27--8:28-
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C242017191917171716181917191816161615171717
Feels °C (?)231514151415131211161613171211131212131213
  • Map Icons:
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  • 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 Caves Surf forecast

The above surf forecast table for Caves provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Caves can be found by selecting the local surf guide option on the grey menu. Our Caves 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 (Caves) 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 Caves 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 Nullarbor? If you are looking for accommodation near Caves, camping, hotels and holiday cottages in Nullarbor, consider staying in Thevenard which is 64 km (40 miles) away.

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