
Surf Forecasts:
Desperations surf forecast from 7 Sep 2026:
- Best quality surf: Sunday 13 Sep, 9PM (local time) - 8ft (2.5m), 16s period, SSW swell with cross-shore winds.
- Most powerful swell: Sunday 13 Sep, 6AM (local time) - 10ft (3.0m), 18s period, SSW swell with 5,701 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 6AM (local time) - 4.5ft (1.3m), 15s 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 (Sep 09) at 6AM. The primary swell is predicted to be 1.3m and 15s period with a secondary swell of 0.5m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Desperations in the next 16 days are 3.0m 18s and forecast to arrive on Sunday (Sep 13) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 12s period and expected on Wednesday (Sep 09) at 9PM.
| Wave Type | Time (+12) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 9th Sep) | 4.5ft (1.3m) 15s |
| Best Surf | 9PM (Sun 13th Sep) | 8ft (2.5m) 16s |
| Most Powerful | 6AM (Sun 13th Sep) | 10ft (3.0m) 18s |
Table - best surf conditions forecast for Desperations over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming down the pipe for Desperations.
We’ve got a bit of a mixed bag of a forecast ahead. The standout window is right at the start, with a really clean, glassy morning on Monday the 7th. That’s your best bet for the whole 16-day run. After that, the pattern gets messy with strong winds and lumpy surf for several days, before a big pulse of swell moves in that’s just too powerful for comfort.
Let’s break it down.
Monday the 7th is the day to circle. The morning is a treat: clear skies, a glassy 3 mph easterly breeze, and a solid 5 ft SSW groundswell rolling in with a long 16-second period. The water is sitting at 78°, which is about normal for this time of year. The combined energy is pumping at a strong 1390, and the conditions are absolutely pristine for experienced surfers. This is a reef break, so on a long-period groundswell like this, it should line up nicely. A few others might be in the water, but it’ll be well worth it.
The afternoon stiffens up with a 6 mph onshore wind, making it marginal. Not the call.
Tuesday the 8th starts with a cross-shore, and the swell is still solid at 5 ft from the SSW with a very long 17-second period. But the wind is already a factor, and the quality drops off. By the afternoon, a 12 mph southerly cross-onshore makes it choppy and unappealing.
Wednesday the 9th offers a brief reprieve. The morning has a light cross-offshore breeze and 4 ft SSW swell, giving clean conditions. The afternoon turns glassy again with a light NW wind and 4 ft SSW swell. It’s not the size of Monday, but it’s a nice, clean session for a quieter day.
Then the wheels come off. From Thursday the 10th through to the end of the first week, we’re stuck with strong cross-onshore winds. The swell hangs around, but the wind is a killer. The surf is lumpy and messy. On Saturday the 12th, a massive 20-second period SSW swell arrives, but it’s blown out by 18 to 25 mph winds. The combined energy hits 2786 in the afternoon, but it’s a complete mess. A kite surfer might get excited, but for a paddle surfer, it’s a hard pass.
Sunday the 13th brings a full-on 10 ft SSW swell with a long 18-second period, but the wind is still a strong cross-onshore. The combined energy is a massive 5573, but it’s hostile and ugly. Only experts would even consider it, and even then, the wind will ruin it.
From Monday the 14th through Tuesday the 22nd, the pattern is clear: the swell is too big. We’re looking at 7 ft to 12 ft SSW swells, often with long periods. The wind and tide are sometimes favorable, but the wave heights are consistently over 8 ft, making it a zone for experts only. Tuesday the 15th afternoon has a glassy 8 ft SSW swell with a 16-second period and combined energy of 3741, but that’s a big wave setup for a reef. Wednesday the 16th morning drops back to a more manageable 5 ft with a glassy offshore wind, which is a solid session for the experienced crew. After that, the wind turns back on and the surf gets messy again.
The second week sees another massive pulse on Sunday the 20th of September, with a huge 12 ft SSW swell. The combined energy is a staggering 6350, but it’s still too big for most. The wind is a cross-shore, making it lumpy. The trend continues into Monday the 21st with offshore winds on the afternoon session, but still 7 ft of swell. Tuesday the 22nd has a glassy afternoon with a 7 ft SSW swell and a very long 16-second period, but it’s still a big, powerful wave.
So, the final word: Monday morning the 7th is your best shot. It’s clean, glassy, and the swell is solid without being insane. After that, there are a few windows of clean surf on the 9th and the 16th, but the wind or the size will be a factor. The big swells in the second week are for the brave and the experienced. Don’t sleep on that first window.
Rusty.
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 24°C on Mon afternoon, min 22°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Thu morning, min 20°C on Sat night). Winds increasing (light winds from the ESE on Thu night, strong winds from the SSE by Sat afternoon). | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 17 | SW 17 | SSW 16 | SSW 15 | SSW 14 | SW 14 | SW 12 | SSW 12 | SW 11 | SSW 10 | SW 24 | SSW 22 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 17 | SSW 16 |
Wave Graph | |||||||||||||||||||||
1257 | 1297 | 1193 | 1473 | 1137 | 832 | 693 | 553 | 431 | 347 | 371 | 142 | 212 | 171 | 595 | 1469 | 2142 | 3448 | 5573 | 5128 | 3079 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross | cross-on | cross | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 3:25PM1.41m | 3:24AM1.62m | 4:19PM1.51m | 4:20AM1.68m | 5:06PM1.60m | 5:10AM1.72m | 5:50PM1.67m | 5:58AM1.73m | 6:31PM1.71m | 6:43AM1.70m | 7:10PM1.72m | 7:28AM1.63m | 7:48PM1.69m | ||||||||
Low Tide | 9:02AM0.21m | 9:14PM0.46m | 9:58AM0.13m | 10:12PM0.37m | 10:47AM0.08m | 11:04PM0.29m | 11:32AM0.05m | 11:51PM0.23m | 12:15PM0.07m | 00:37AM0.19m | 12:55PM0.12m | 1:21AM0.18m | 1:35PM0.20m | 2:04AM0.21m | |||||||
6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | |
— | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 22 | 23 | 21 |
Feels °C | 25 | 26 | 22 | 25 | 23 | 23 | 27 | 27 | 24 | 23 | 24 | 24 | 24 | 20 | 19 | 18 | 16 | 16 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 17 | SW 17 | SSW 16 | SSW 15 | SSW 14 | SW 14 | SW 12 | SSW 12 | SW 11 | SSW 10 | SSW 10 | SSW 22 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 17 | SSW 16 |
1257 | 1297 | 1193 | 1473 | 1137 | 832 | 693 | 553 | 431 | 347 | 371 | 142 | 212 | 171 | 595 | 1469 | 2142 | 3448 | 5573 | 5128 | 3079 | |
Swell 2 Height (m) Direction Period (s) | SSE 6 | S 10 | SSE 5 | SSE 6 | NW 15 | — | NW 10 | NW 13 | NW 12 | SW 8 | SW 21 | SSW 11 | SW 19 | SW 18 | SSW 18 | SW 16 | SW 12 | SSW 11 | — | — | — |
37 | 8 | 17 | 4 | 8 | — | 4 | 6 | 6 | 16 | 115 | 135 | 181 | 155 | 270 | 125 | 343 | 807 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | S 10 | — | S 9 | — | NW 13 | SE 7 | SW 22 | NNW 12 | NW 11 | SSE 5 | S 11 | SW 24 | SSW 9 | S 9 | SW 16 | — | — | — | — |
— | — | 8 | — | 2 | — | 7 | 2 | 19 | 14 | 19 | 8 | 9 | 142 | 56 | 14 | 258 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SSE 6 | SE 6 | SE 4 | SSE 4 | SSE 4 | SE 7 | SE 7 | SE 7 | SE 4 | SSE 5 | SE 5 | — | SSE 3 | S 6 | SSW 12 | S 5 | — | — | — | — |
96 | 18 | 51 | 13 | 9 | 7 | 26 | 19 | 27 | 4 | 20 | 31 | — | 5 | 62 | 530 | 43 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 118 | 82 | 8 | 931 | 5 | 0 | 0 | 8 | 927 | 869 | 5 | 8 | 927 | 274 | 274 | 1340 | 1292 | 868 | 869 | 118 |
Best forecast wave conditions in Mamanucas | |||||||||||||||||||||
Best forecast wave conditions in Fiji | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










