
Surf Forecasts:
Disappearing Sands surf forecast from 2 Aug 2026:
- Best quality surf: Monday 3 Aug, 2AM (local time) - 2ft (0.6m), 7s period, N swell with glassy winds.
- Most powerful swell: Saturday 8 Aug, 2PM (local time) - 1.5ft (0.4m), 18s period, SSW swell with 126 kJ wave energy.
- Next surfable swell (1★+): Monday 3 Aug, 2AM (local time) - 2ft (0.6m), 7s period with N swell.
Best Forecast Surf Conditions for Disappearing Sands this week:
The surf forecast for Disappearing Sands over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 03) at 2AM. The primary swell is predicted to be 0.3m and 13s period with a secondary swell of 0.6m and 7s. Another secondary swell of 0.3m and 3s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Disappearing Sands in the next 16 days are 0.4m 18s and forecast to arrive on Saturday (Aug 08) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 6s period and expected on Sunday (Aug 09) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 3rd Aug) | 2ft (0.6m) 7s |
| Best Surf | 2AM (Mon 3rd Aug) | 2ft (0.6m) 7s |
| Most Powerful | 2PM (Sat 8th Aug) | 1.5ft (0.4m) 18s |
Table - best surf conditions forecast for Disappearing Sands over the next 16 days.
The Lowdown
G’day, it’s Rusty.
Yeah, look, it’s a quiet stretch ahead. We’ve got a run of days with barely a ripple, but the energy starts to build as we go. The first week or so is pretty flat and uninspiring, with only small, weak swells and mostly onshore or cross-onshore breezes. Don’t get too keen on anything before the second week.
The first few days through to around the 8th or 9th of August are gonna be tough. Waves are tiny, around 1 to 2 ft, and the period is short or just not making anything of it. The combined swell energy is weak, mostly in the 31 to 202 range. The water sits at 81° which is about 2° warmer than the usual for this time of year, so it’s a touch warm but nothing crazy. It’s a real lake out there. Not worth the paddle.
There’s a slight pickup around the 10th, with a bit more size (2 to 3 ft) and the period stretching out past 15 seconds from the SSW. But the wind still messes with it, and it’s only rated as marginal at best. The energy starts getting more moderate, hitting 412 on the 10th, but the cross-onshore breeze keeps things messy.
The first real glimmer shows up on the 12th of August. The swell is still small, only 2 to 2 ft, but we see a proper glassy spell in the afternoon. The swell direction swings around to the WNW, which is the optimum direction for Disappearing Sands. The energy is solid and punchy at 285, and the waves, though small, should have some shape to them with that longer period of 14 seconds. This is about the first time you can actually have a fun, clean surf. The 13th also looks promising, with 2 ft WNW swell and glassy conditions in the afternoon. It’s small, but it’s clean and clean counts for a lot.
The real standout of the run, though, is the 17th of August. That’s the one that jumps out. The swell pushes up to 4 to 4 ft from the WNW, with a solid 15-16 second period. The combined energy is getting strong at 647 to 847, and even though it’s a bit cross-shore, it’s a light breeze. For a spot that’s known to be inconsistent, this is a proper pulse. It’s not massive, but it’s got some push and the period is long, which will do the job at this point break set-up. It’s still a bit much for a raw beginner, but for anyone with a bit of time in the water, that’s the session to aim for.
The 15th and 16th are just lead-up acts, with 3 to 3 ft of the same WNW swell, but the winds are a bit more on it, keeping the quality down. It’s not until the 17th that it really comes together. Promising, but as it’s over a week away, keep in mind the long-range calls are a bit less certain.
So, the play is: keep the board waxed for the afternoon sessions on the 12th and 13th for a clean, small-wave hit, but mark the 17th of August in the calendar. That’s the best offer in the whole window.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 28°C on Sun morning, min 25°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | |||||||||||||||
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) | SW 13 | SW 13 | N 7 | SSW 12 | SSW 12 | NNE 6 | SSW 12 | SSW 11 | SW 15 | SSW 11 | SW 15 | SSW 11 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 20 | SW 13 | SW 18 | SSW 18 | SW 17 |
Wave Graph | |||||||||||||||||||||
45 | 26 | 34 | 50 | 83 | 12 | 75 | 70 | 68 | 46 | 57 | 39 | 31 | 51 | 80 | 48 | 98 | 46 | 118 | 123 | 99 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | on | cross-on | on | on | glassy | on | cross-on | cross-on | cross-on | cross-on | glassy | on | glassy | cross-on | cross-on | cross-on | glassy |
High Tide | 6:02PM0.65m | 7:13AM0.55m | 6:29PM0.57m | 8:15AM0.58m | 6:58PM0.49m | 9:29AM0.63m | 7:30PM0.40m | 10:51AM0.68m | 8:35PM0.32m | 12:04PM0.74m | 11:02PM0.28m | 1:04PM0.81m | 00:43AM0.28m | ||||||||
Low Tide | 11:48AM0.22m | 00:46AM0.10m | 12:45PM0.28m | 1:15AM0.09m | 2:04PM0.34m | 1:51AM0.09m | 4:11PM0.37m | 2:38AM0.10m | 7:09PM0.32m | 3:42AM0.09m | 8:10PM0.25m | 8:45PM0.19m | |||||||||
6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 6:59 | — | — | 6:59 | — | — | 6:58 | — | — | 6:58 | — | — | 6:57 | — | — | 6:57 | — | — | 6:55 | — | |
mm | — | — | 1 | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 27 | 26 | 25 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 28 | 27 |
Feels °C | 30 | 29 | 29 | 29 | 28 | 28 | 30 | 30 | 30 | 30 | 30 | 29 | 30 | 30 | 29 | 31 | 29 | 29 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | SSW 12 | S 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | S 12 | SSW 11 | S 11 | NNE 7 | S 11 | NNE 4 | N 7 | N 5 | SSW 14 | N 6 | SSW 13 |
25 | 23 | 33 | 24 | 83 | 72 | 75 | 70 | 68 | 46 | 75 | 39 | 22 | 9 | 59 | 6 | 22 | 14 | 118 | 23 | 99 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | S 13 | SSE 10 | SSW 12 | NNE 7 | NNE 6 | N 6 | S 13 | SSE 13 | S 12 | SSW 11 | SSE 12 | SW 14 | SW 14 | SSW 14 | SW 14 | SSE 7 | SSE 8 | S 10 | SSW 18 | SSE 10 |
45 | 92 | 38 | 50 | 15 | 12 | 6 | 31 | 58 | 47 | 39 | 48 | 31 | 51 | 80 | 48 | 20 | 22 | 48 | 123 | 55 | |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SW 13 | SSW 13 | SSE 6 | SSE 9 | SSE 8 | SSE 8 | W 13 | SW 15 | W 13 | SW 15 | SW 14 | SSE 6 | SE 7 | W 12 | S 11 | SW 20 | SW 13 | SW 18 | SSE 10 | SW 17 |
24 | 26 | 34 | 6 | 16 | 14 | 7 | 30 | 57 | 28 | 57 | 33 | 6 | 12 | 25 | 20 | 98 | 46 | 84 | 32 | 77 | |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | — | — | — | — | — | — | — | — | — | — | — | N 5 | — | NNW 7 | SSW 10 | NNE 5 | — | N 6 |
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 7 | — | 5 | 18 | 8 | — | 25 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 99 | 99 | 0 | 99 | 77 | 77 | 74 | 99 | 0 | 96 | 99 | 4 | 99 | 15 | 0 | 99 | 0 | 99 | 99 | 23 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Disappearing Sands Surf forecast
The above surf forecast table for Disappearing Sands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Disappearing Sands can be found by selecting the local surf guide option on the grey menu. Our Disappearing Sands 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 (Disappearing Sands) 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 Disappearing Sands 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.
Disappearing Sands is 94 km (58 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.











