NIne Mile Beach surfForecast / WA – Far South / Australia

information circle12 Day Weather and Surf, issued 7 am Monday 15 Dec 2025 AWST
Forecast update in hr  min  s Forecast update imminent
NIne Mile Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's NIne Mile Beach sea temperature is
19.5° C
(Which is 1.6°C warmer than normal for this time of year)


Best Forecast Surf Conditions for NIne Mile Beach this week:

The surf forecast for NIne Mile Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 16) at 11AM. The primary swell is predicted to be 0.7m and 15s period with a secondary swell of 0.6m and 11s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at NIne Mile Beach in the next 12 days are 2.1m 14s and forecast to arrive on Monday (Dec 22) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Monday (Dec 15) at 5PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Tue 16th Dec)2.5ft (0.7m) 15s
Best Surf 5AM (Mon 22nd Dec)5ft (1.5m) 13s
Most Powerful 2PM (Mon 22nd Dec)7ft (2.1m) 14s

Table - best surf conditions forecast for NIne Mile Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 38°C on Tue morning, min 17°C on Wed night). Winds decreasing (fresh winds from the NE on Mon night, light winds from the E by Tue afternoon).

Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Thu afternoon, min 14°C on Sat night). Mainly fresh winds.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SSW
1.1
SSW
0.6
SSW
0.7
SSW
0.7
SW
0.8
SSW
0.9
SSW
0.8
SSW
0.9
SW
0.8
SW
0.7
SW
1.3
S
1.1
SSE
1.2
SSE
0.6
SW
0.8
SW
0.8
SW
1.8
SSW
1.6
SSW
1.4
SW
1.4
SW
Period(s) (?)12121615151414141313127781111119131213
Wave
Graph
(?)Metric surfscale
Energy kJ (?)39230617320922026436225325320215915714015996147137505809617700
Wind
(km/h)
15
ENE
25
ESE
25
NNE
20
NNW
25
E
20
WNW
20
SW
20
SSE
20
S
20
S
25
SSE
25
SE
20
SE
25
SE
10
ESE
25
SSW
25
SSE
15
SE
15
S
20
S
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
off
offcrosscross-
off
crossonononononcross-
on
oncross-
on
cross-
on
ononononon
High Tide
/ height (m)
9:35AM
0.41
8:40PM
0.87
9:46AM
0.40
9:01PM
0.95
10:13AM
0.39
9:27PM
1.01
10:45AM
0.39
9:55PM
1.06
11:19AM
0.39
10:24PM
1.08
11:54AM
0.38
10:51PM
1.09
12:27PM
0.37
11:19PM
1.08
Low Tide
/ height (m)
10:36AM
0.41
5:07AM 12:05PM
0.34 0.39
5:12AM 1:04PM
0.28 0.37
5:30AM 1:48PM
0.23 0.35
5:55AM
0.18
2:23PM
0.34
6:23AM
0.15
2:50PM
0.34
6:52AM
0.14
3:14PM
0.33
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise4:35--4:35--4:35--4:35--4:37--4:37--4:37--
Sunset-6:59--6:59--7:00--7:00--7:00--7:01--7:01-
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C313027383532212018171816171716171815171715
Feels °C (?)272622333329201818141412131212131311141312
  • 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 NIne Mile Beach Surf forecast

The above surf forecast table for NIne Mile Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at NIne Mile Beach can be found by selecting the local surf guide option on the grey menu. Our NIne Mile Beach 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 (NIne Mile Beach) 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 NIne Mile Beach 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 Far South of Western Australia? If you are looking for accommodation near NIne Mile Beach, camping, hotels and holiday cottages in Far South of Western Australia, consider staying in Esperance which is 9 km (6 miles) away.

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