
Surf Forecasts:
Disappearing Sands surf forecast from 6 Aug 2026:
- Best quality surf: Saturday 8 Aug, 8PM (local time) - 1.5ft (0.4m), 18s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 10 Aug, 2PM (local time) - 3ft (0.9m), 15s period, SSW swell with 322 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 11PM (local time) - 1.5ft (0.4m), 15s period with SW 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 Wednesday (Aug 05) at 11PM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.4m and 11s. 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 0.9m 15s and forecast to arrive on Monday (Aug 10) 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 18s period and expected on Wednesday (Aug 12) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 5th Aug) | 1.5ft (0.4m) 15s |
| Best Surf | 8PM (Sat 8th Aug) | 1.5ft (0.4m) 18s |
| Most Powerful | 2PM (Mon 10th Aug) | 3ft (0.9m) 15s |
Table - best surf conditions forecast for Disappearing Sands over the next 16 days.
The Lowdown
Alright, grab a coffee, let's have a look at what's coming up for us here at Disappearing Sands.
First up, I gotta be straight with you – the next week and a half look pretty grim. We've got a long dry spell ahead. From Wednesday the 5th right through to the end of the weekend on the 9th of August, it’s barely a ripple. Swell is tiny, around 1 foot to 2 feet, and most of it is just wind chop from the SW or SSW. The wave energy is weak, sitting under 100 for most of that time, so it's pretty much unsurfable. Don’t even bother paddling out until we get past that first weekend.
The first real sniff of something happens on Monday the 10th of August. The swell pushes up to about 3 feet from the SSW with a long period of 15 seconds. The wave energy jumps to a moderate 329, which is promising. But here's the kicker – it's still got a light cross-onshore wind on it, so it'll be a bit messy. The comments call it "marginal." It's a start, but I wouldn't get too excited just yet.
Tuesday the 11th and Wednesday the 12th keep that same theme: 3 feet, SSW, long period, but still mostly cross-onshore. The energy stays in the 260-330 range, which is moderate. It’s still not clean enough to call it good.
Now, if you're patient, there is a little window that pops up on Sunday the 16th of August. On Sunday afternoon, we get 2 feet from the WNW with a 13-second period. The wave energy is a solid 213, and most importantly, we get glassy conditions with a light SSW wind and slight air. That's the cleanest we’ve seen all forecast. The guidance gives it a "2" for good surf conditions, which is the best we’ll see in this 16-day window. That's your standout moment – a clean, glassy Sunday session.
After that, it's back to poor conditions for the rest of the run. Monday the 17th is messy again, and Tuesday the 18th is a write-off. There’s a tiny glimmer on Thursday the 20th in the morning with 2 feet from the W and a glassy start, but the energy is weak at 93, so it'll be small.
So overall, it's a pretty flat and frustrating stretch. The water temp is sitting at about 81°F, which is 2° warmer than usual for this time of year. That’s a bit noticeable, but it doesn't help the waves. For the beginners out there, none of this is worth your time. The only session that has any real appeal is that glassy Sunday afternoon on the 16th – keep your fingers crossed for that one.
- Rusty
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Warm (max 28°C on Fri morning, min 25°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Mon night. Warm (max 28°C on Sun morning, min 26°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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 11 | SW 15 | SSW 11 | N 3 | SW 14 | SSW 14 | SW 13 | SSW 16 | SW 19 | N 5 | SSW 18 | SW 17 | SSW 13 | SSW 12 | N 6 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
46 | 57 | 39 | 3 | 51 | 80 | 45 | 50 | 95 | 7 | 124 | 107 | 95 | 83 | 19 | 314 | 240 | 179 | 273 | 265 | 236 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-on | cross-on | cross-on | on | on | cross-on | on | cross-on | glassy | cross-on | cross | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross |
High Tide | 9:29AM0.63m | 7:30PM0.40m | 10:51AM0.68m | 8:35PM0.32m | 12:04PM0.74m | 11:02PM0.28m | 1:04PM0.81m | 00:43AM0.28m | 1:55PM0.86m | 1:49AM0.32m | 2:40PM0.90m | 2:41AM0.37m | 3:21PM0.90m | 3:28AM0.42m | |||||||
Low Tide | 4:11PM0.37m | 2:38AM0.10m | 7:09PM0.32m | 3:42AM0.09m | 8:10PM0.25m | 8:45PM0.19m | 6:11AM0.06m | 9:17PM0.15m | 7:14AM0.03m | 9:48PM0.11m | 8:09AM0.02m | 10:17PM0.09m | |||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | |
— | 6:58 | — | — | 6:57 | — | — | 6:57 | — | — | 6:55 | — | — | 6:55 | — | — | 6:54 | — | — | 6:53 | — | |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 5 | — | — | 1 |
Temp °C | 27 | 27 | 26 | 27 | 27 | 26 | 28 | 28 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 26 |
Feels °C | 30 | 30 | 29 | 29 | 30 | 30 | 31 | 31 | 30 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | S 12 | SSW 11 | N 3 | NNE 5 | SSW 14 | N 5 | N 7 | N 5 | S 14 | SSW 18 | N 6 | SSW 13 | S 16 | S 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
46 | 75 | 39 | 3 | 9 | 80 | 12 | 22 | 14 | 106 | 124 | 22 | 95 | 193 | 186 | 314 | 240 | 179 | 273 | 265 | 236 | |
Swell 2 Height (m) Direction Period (s) | S 12 | SSW 11 | SSE 12 | S 11 | SW 14 | SSE 11 | SSE 11 | SSW 16 | SW 13 | SSE 10 | N 5 | SSW 13 | S 18 | SSW 12 | SSE 10 | SSE 9 | N 6 | SSE 9 | NNE 5 | S 5 | S 19 |
47 | 38 | 48 | 22 | 51 | 39 | 38 | 50 | 46 | 32 | 12 | 99 | 156 | 83 | 52 | 47 | 16 | 64 | 10 | 11 | 475 | |
Swell 3 Height (m) Direction Period (s) | W 13 | SW 15 | NNE 5 | SSE 4 | S 11 | SSE 4 | SW 13 | SSE 7 | SW 19 | N 5 | SSE 10 | SW 17 | N 6 | N 6 | N 6 | N 6 | SSW 11 | SSW 11 | S 21 | S 20 | NNE 6 |
28 | 57 | 5 | 4 | 21 | 3 | 45 | 10 | 95 | 7 | 33 | 107 | 16 | 19 | 19 | 15 | 41 | 41 | 81 | 202 | 12 | |
Wind waves Height (m) Direction Period (s) | N 5 | — | SE 5 | SSW 4 | SSW 2 | N 5 | — | NNW 7 | SSW 3 | — | NNW 4 | — | — | — | — | — | SSE 9 | N 3 | S 9 | NNE 6 | — |
5 | — | 19 | 1 | 1 | 10 | — | 5 | 1 | — | 6 | — | — | — | — | — | 65 | 8 | 56 | 11 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 99 | 99 | 4 | 99 | 99 | 12 | 9 | 99 | 77 | 99 | 99 | 0 | 95 | 4 | 0 | 99 | 123 | 2 | 126 | 15 | 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.











