Disappearing Sands Surf Break

Lat Long: 19.59° N 155.97° W

Disappearing Sands Surf Forecast and Surf Report

Issued: 1 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Disappearing Sands sea temperature is
27.8°C
1.2° 

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


Disappearing Sands surf forecast from 24 Aug 2026:

  • Best quality surf: Sunday 23 Aug, 11PM (local time) - 2.5ft (0.7m), 14s period, SSW swell with glassy winds.
  • Most powerful swell: Thursday 27 Aug, 8PM (local time) - 3ft (0.9m), 15s period, SSW swell with 360 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 11PM (local time) - 2.5ft (0.7m), 14s period with SSW 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 Sunday (Aug 23) at 11PM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.7m and 6s. 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 Thursday (Aug 27) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 16s period and expected on Thursday (Aug 27) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 23rd Aug)2.5ft (0.7m) 14s
Best Surf11PM (Sun 23rd Aug)2.5ft (0.7m) 14s
Most Powerful 8PM (Thu 27th Aug)3ft (0.9m) 15s

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


The Lowdown

Alright folks, Rusty here. Let’s talk about what we’ve got coming up at Disappearing Sands. This is an exposed beach break that’s best for beginners, but it’s notoriously inconsistent, so we need to be patient.

Right now, on Sunday the 23rd of August, we’ve got our first real chance. It’s tiny, just 2ft of swell from the SSW, but check out this period – a solid 15 seconds. That’s proper groundswell energy, and the combined energy reading (264) is a decent moderate push. The best part? The wind is glassy, absolutely dead calm, so the surface will be like a mirror. The water is sitting at a balmy 82°, which is a touch warmer than normal for this time of year. For a beginner spot that rarely lines up, this Sunday afternoon is the standout of the whole outlook – clean, small, and forgiving.

Monday the 24th keeps the small, clean vibe going in the afternoon with another glassy window, though the swell stays at 2ft from the SSW. The morning on Monday has a light offshore breeze, but we get a marginal tide comment, so keep an eye on that.

Now, we hit a big dry spell. From Tuesday the 25th all the way through to the end of August, it’s mostly poor. There’s a heap of days where the winds go cross or cross-onshore, the swell drops out, and the conditions are just messy. You get days like Sunday the 30th with some energy (130 energy), but it’s cross-onshore and small. That’s a long stretch of nothing much.

The next real flicker of life comes on Tuesday, September 1st. We see a pulse of 3ft from the SSW with a very long 18-second period. That’s a lot of energy (569 energy) for this break, but the forecast flags it as marginal due to questionable tide conditions. Even so, that long-period groundswell could wrap in and offer some surprisingly fun shapes if the tide works out.

We then go quiet again until Sunday, September 6th, where another SSW groundswell shows up (3-3ft, 17-second period) with moderate energy in the 440-508 range. The winds on the 6th are still a bit cross-onshore, so not perfect.

The very last day in the window, Monday the 7th of September, is our second real highlight. Again we see a 3ft SSW groundswell, 16-second period, with strong combined energy (477). And just like the start of the run, the wind goes glassy. That morning session looks absolutely beautiful for a beginner wave. The afternoon stiffens up, but that morning window is the one to circle.

So, to keep it simple: your best bets are Sunday the 23rd of August afternoon and Monday the 7th of September morning. Both have glassy conditions and clean, long-period groundswell. Everything else is a gamble or a write-off. For a spot that’s this inconsistent, this is about as good as a promise gets – but don’t blink, or you’ll miss it.

Rusty.

Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon afternoon. Warm (max 29°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Wed afternoon. Warm (max 27°C on Wed afternoon, min 25°C on Wed night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
2
1
0
0
2
0
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
WNW
11
0.7
SSW
14
0.7
SSW
13
0.7
SSW
13
0.5
SSW
16
0.6
SSW
16
0.7
SSW
15
0.6
SSW
14
0.6
SSW
14
0.7
SSW
17
0.5
N
5
0.5
N
5
0.3
WSW
9
0.4
SSW
15
0.7
S
14
0.5
N
5
0.4
NNE
6
0.5
N
6
0.4
SW
17
0.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
125
186
187
181
147
201
237
165
158
300
12
13
17
71
0
14
12
18
70
133
Wind (km/h)
0
WSW
5
WSW
10
W
5
SW
10
NW
15
SW
10
WNW
5
W
10
S
10
S
10
W
10
S
10
SSW
5
NNW
15
SSW
10
WNW
5
SSE
10
SSW
10
SSW
5
NNW
Wind State
glassy
glassy
on
glassy
cross-on
cross-on
on
glassy
cross
cross
on
cross
cross
cross
cross-on
cross-on
glassy
cross-on
cross
cross-on
High Tide
1:36AM0.32m
2:13PM0.76m
2:13AM0.36m
2:44PM0.78m
2:47AM0.41m
3:13PM0.79m
3:22AM0.46m
3:40PM0.78m
3:57AM0.52m
4:07PM0.74m
4:33AM0.57m
4:33PM0.69m
Low Tide
9:01PM0.19m
6:51AM0.12m
9:19PM0.16m
7:36AM0.10m
9:37PM0.14m
8:17AM0.08m
9:57PM0.12m
8:57AM0.08m
10:16PM0.10m
9:37AM0.10m
10:37PM0.09m
10:19AM0.13m
10:58PM0.07m
light rain
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
rain showers
part cloud
rain showers
clear
rain showers
rain showers
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:44
6:44
6:43
6:42
6:40
 mm
2
1
3
3
1
2
3
1
1
3
1
3
2
3
1
1
Temp °C
29
28
28
28
28
28
27
27
27
27
26
27
27
26
27
26
26
27
27
26
Feels °C
33
32
32
32
32
31
30
32
30
30
29
30
30
30
29
28
29
30
30
29
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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 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.

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