Desperations Surf Break

Lat Long: 17.82° S 177.13° E

Desperations Surf Forecast and Surf Report

Issued: 11 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Desperations sea temperature is
25.7° C
0.6° 

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


Desperations surf forecast from 18 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 6AM (local time) - 8ft (2.5m), 14s period, SSW swell with cross-shore winds.
  • Most powerful swell: Wednesday 19 Aug, 3AM (local time) - 8ft (2.5m), 15s period, SSW swell with 3,073 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 19 Aug, 6AM (local time) - 8ft (2.5m), 14s period with SSW swell.

Best Forecast Surf Conditions for Desperations this week:

The surf forecast for Desperations over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 6AM. The primary swell is predicted to be 2.5m and 14s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Desperations in the next 16 days are 2.5m 15s and forecast to arrive on Wednesday (Aug 19) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 10s period and expected on Tuesday (Aug 18) at 3PM.

Wave TypeTime (+12) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 19th Aug)8ft (2.5m) 14s
Best Surf 6AM (Wed 19th Aug)8ft (2.5m) 14s
Most Powerful 3AM (Wed 19th Aug)8ft (2.5m) 15s

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


The Lowdown

Alright folks, Rusty here. Let’s break it down. We’re looking at a solid 16-day window for Desperations, but it ain’t all smooth sailing. The biggest takeaway is we’ve got a lot of energy coming through, but the wind is gonna be the main character for most of the run. The water temp is sitting at 78°, which is pretty much normal for this time of year, so no need to dig out the 5/4 just yet.

The first few days are a write-off. Tuesday the 18th is a mess with a strong cross-onshore breeze and 6ft of messy swell. The combined energy is high at 1754, but it’s all for nothing with that wind. Wednesday the 19th actually has some decent underlying swell hitting 8ft from the SSW, but the forecast says it’s too big for this break. The wind is still cross-shore, so it’s a no-go for us. Thursday the 20th is more of the same with poor conditions and a short-period 6ft swell that’s just lumpy.

We’ve got a real dry spell here. From Friday the 21st all the way through Saturday the 29th, the scores are low. The wind is almost always cross-shore, and the swell is either too small, too short period, or just messy. The energy drops off significantly, too, with most days sitting in the 200-1000 range. There’s a brief moment of hope on Sunday the 23rd afternoon – glassy conditions with a 4ft SSE swell – but the energy is weak (442) and the period is short (9 seconds). It’s surfable, but nothing to get excited about. Monday the 24th afternoon has a glassy moment but the swell is tiny at 4ft with a 7-second period.

The Standout Window

Now, if you’re patient, the real prize is on Thursday the 27th of August. That morning is the best of the entire forecast. We’ve got a 6ft SSW swell with a 16-second period – that’s proper groundswell energy. The combined energy is a strong 1824, meaning there’s plenty of push. The wind is a light easterly, which is a clean cross-offshore breeze. The forecast calls it excellent conditions for experienced surfers. With that kind of period and direction, this reef setup will be handling it well. The downside is that Desperations can get crowds sometimes, so get out there early.

Another good session shapes up for Friday the 28th afternoon. The swell drops to 4ft from the SSW, but it’s glassy, and the energy is still moderate at 640. It’ll be clean and fun, a good option for a wider range of abilities.

Looking further out, the start of September has some promise. Monday the 31st of August morning is glassy with a 3ft SSW swell that has a very long 16-second period – expect clean, lined-up waves, but not much size. Tuesday the 1st of September morning has a clean cross-offshore breeze on a 3ft SSW swell. After that, the wind backs offshore on the 2nd, but the swell is small and short-period, so it’s a marginal call.

So, overall, the first week is a washout. Don’t bother. The clear standout is Thursday the 27th of August morning. If you can wait, that’s your day. Friday the 28th afternoon is a solid backup. After that, things get small again.

Rusty.

Short Range Forecast

Moderate rain (total 13mm), heaviest on Thu night. Warm (max 22°C on Wed morning, min 18°C on Thu night). Winds decreasing (strong winds from the SE on Tue morning, light winds from the SE by Wed morning).

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Warm (max 23°C on Sun morning, min 19°C on Fri morning). Winds increasing (calm on Sat night, fresh winds from the ESE by Sun night).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
!
4
!
!
3
1
1
1
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
16
1.7
SSW
16
2.5
SSW
15
2.5
SSW
14
2.2
SSW
12
1.8
S
12
1.3
SSW
14
1.1
SSW
13
2.2
SE
7
1.6
S
13
2.5
SSE
12
2.1
SSE
12
1.2
SSE
12
1.1
S
11
0.7
SSW
13
0.9
SSE
9
0.9
SSE
9
1.4
SSE
8
1.2
SSE
7
1.3
SSE
6
0.9
SSE
6
Wave Graph
Metric surfscale
Energy kJ
1451
1433
2837
2675
1338
865
692
427
489
865
1737
1280
411
291
177
147
132
270
123
122
62
Wind (km/h)
40
SE
40
SE
35
SE
25
ESE
25
SE
35
SE
35
ESE
35
SE
25
ESE
15
E
20
ESE
5
SSE
5
N
10
SE
10
SSE
10
ESE
15
SE
30
ESE
35
SE
15
SE
20
ESE
Wind State
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross
cross-off
cross
cross-on
cross-off
cross-on
cross-on
cross
cross
cross
cross
cross
cross
High Tide
10:20AM1.37m
10:41PM1.49m
11:18AM1.26m
11:32PM1.42m
12:24PM1.19m
00:29AM1.36m
1:34PM1.15m
1:31AM1.34m
2:40PM1.16m
2:30AM1.36m
3:35PM1.21m
3:22AM1.40m
4:19PM1.26m
Low Tide
4:19PM0.44m
5:08AM0.42m
5:08PM0.55m
6:09AM0.46m
6:06PM0.63m
7:15AM0.48m
7:12PM0.67m
8:20AM0.46m
8:18PM0.67m
9:16AM0.42m
9:14PM0.63m
10:03AM0.36m
10:02PM0.58m
part cloud
part cloud
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part cloud
part cloud
part cloud
cloud
light rain
heavy rain
light rain
light rain
light rain
light rain
cloud
light rain
part cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:28
6:26
6:26
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
6:01
6:01
6:01
6:01
 mm
1
12
3
1
5
1
1
Temp °C
21
21
20
22
22
21
21
21
19
19
20
20
20
21
21
23
23
22
23
23
22
Feels °C
15
15
15
21
19
16
16
16
15
18
19
22
22
22
22
24
23
19
22
23
20
  • 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 Desperations Surf forecast

The above surf forecast table for Desperations provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Desperations can be found by selecting the local surf guide option on the grey menu. Our Desperations 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 (Desperations) 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 Desperations 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.

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