Surf Forecasts:
Junkyards surf forecast from 17 Aug 2026:
- Best quality surf: Saturday 22 Aug, 12AM (local time) - 4ft (1.2m), 8s period, S swell with offshore winds.
- Most powerful swell: Friday 21 Aug, 3AM (local time) - 6.5ft (2.0m), 9s period, SSE swell with 591 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 12PM (local time) - 1.5ft (0.5m), 9s period with SW swell.
Best Forecast Surf Conditions for Junkyards this week:
The surf forecast for Junkyards over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 12PM. The primary swell is predicted to be 0.5m and 9s period with a secondary swell of 0.3m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Junkyards in the next 16 days are 2.0m 9s and forecast to arrive on Friday (Aug 21) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 18s period and expected on Tuesday (Aug 25) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 18th Aug) | 1.5ft (0.5m) 9s |
| Best Surf | 12AM (Sat 22nd Aug) | 4ft (1.2m) 8s |
| Most Powerful | 3AM (Fri 21st Aug) | 6.5ft (2.0m) 9s |
Table - best surf conditions forecast for Junkyards over the next 16 days.
The Lowdown
Alright, let me tell you how it’s looking for the next couple of weeks. It’s a real mixed bag, and to be honest, we’ve got a pretty grim start.
First up, the only spot on the radar is Junkyards. It’s a reef setup, fairly consistent, and it needs a good SW swell to really light up. The water temp is sitting right on 84°, which is dead average for this time of year, so no surprises there.
The outlook kicks off on Tuesday, 18 August, but don’t get your hopes up. We’re looking at tiny 2ft swell from the SW, with a period of just 8 seconds. The wind is a cross-offshore breeze at 16 mph, but the energy is weak (60). It’s a total write-off – poor surf conditions. The rest of that week and into the next is a real drag. We’ve got a stretch from Tuesday right through to Tuesday, 25 August, where the swell barely cracks 3ft, and most days are plagued by cross-off winds and very low energy (often under 100). The wind is a constant moderate to fresh breeze, usually around 16 to 19 mph, and the quality is just not there.
Now, there’s a spark of hope on the morning of Thursday, 28 August. A new S swell pushes in, but it’s only 2ft with a long 12-second period – that’s groundswell, which is good for the reef. The energy jumps to 144 (moderate), but the wind is a cross-on shore at 16 mph, making it choppy. It’s still poor. Then that afternoon, the swell jumps to 12ft, but the onshore wind ruins it.
The real standout, and the only one worth getting excited about, is Saturday, 29 August, and Sunday, 30 August. The swell is massive – we’re talking 23ft to 28ft from the S and SSW, with a very long period of 12 to 14 seconds. The energy is insane (14,552 and 26,614). But here’s the kicker: it’s way too big for Junkyards. The forecast actually says it’s too big for the break. This is for experts only, and even then, it’s a beast. The wind on the Saturday morning is a fresh cross-shore with lumpy chop, but Sunday morning looks clean with a cross-off breeze. Even so, waves over 8ft are only for the very experienced.
After that, it stays huge. Monday, 31 August, still sees 26ft SSW swell, and Tuesday, 1 September, has a 30ft SW swell. The wind is finally light and cross-off on Tuesday, but it’s still massive. This is a serious, serious swell event.
The best of the best? If you’re a hardcore big-wave charger, Sunday, 30 August morning is your window. The swell is 28ft from the S, period of 14 seconds, and the wind is cross-off and clean. It’s the only day where the conditions are clean and the swell is at its peak. But it’s a real mission and not for the faint-hearted.
If you’re after something more manageable, there’s a faint chance on Wednesday, 2 September morning. The swell drops to 16ft from the W, period of 12 seconds, with a cross-off breeze. The energy is still strong (7,197), but it’s a marginal call. It’s the only day in the second week that might be surfable for a strong intermediate, but it’s still big.
For the rest of us, it’s a long wait. The first week is a complete dud, and the second week is a monster swell that’s too big for the reef. Honest truth: this setup looks more interesting for kite surfing than paddle surfing, given the size and wind.
Keep an eye on the forecasts, but don’t hold your breath.
Rusty.
Short Range ForecastHeavy rain (total 70mm), heaviest during Thu night. Warm (max 29°C on Tue afternoon, min 26°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 135mm), heaviest during Fri morning. Warm (max 29°C on Sun afternoon, min 26°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||
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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | S 8 | S 9 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SSW 10 | SSW 8 | S 8 |
Wave Graph | |||||||||||||||||||||
35 | 34 | 35 | 18 | 12 | 37 | 362 | 489 | 551 | 422 | 394 | 185 | 179 | 160 | 217 | 177 | 154 | 154 | 151 | 108 | 74 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 10:34AM1.85m | 10:36PM2.01m | 11:19AM1.67m | 11:07PM1.91m | 12:19PM1.50m | 11:42PM1.80m | 2:15PM1.40m | 00:33AM1.69m | 5:17PM1.48m | 2:15AM1.61m | 6:02PM1.61m | 4:01AM1.63m | 6:26PM1.73m | ||||||||
Low Tide | 4:28PM0.80m | 5:13AM0.66m | 4:55PM0.98m | 6:04AM0.75m | 5:24PM1.15m | 7:13AM0.83m | 6:02PM1.32m | 8:53AM0.84m | 8:41PM1.43m | 10:25AM0.77m | 11:03PM1.37m | 11:21AM0.66m | 11:53PM1.25m | ||||||||
6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 7:02 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — | 6:59 | — | — | 6:58 | — | — | 6:57 | — | |
mm | — | — | 1 | 1 | 4 | 9 | 4 | 3 | 48 | 115 | 6 | 8 | 4 | 2 | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 27 | 28 | 28 | 26 |
Feels °C | 30 | 31 | 28 | 30 | 30 | 29 | 27 | 29 | 27 | 26 | 28 | 29 | 29 | 27 | 28 | 29 | 30 | 29 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | S 8 | S 9 | S 9 | SW 9 | ENE 8 | SW 10 | SW 8 | SW 8 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | ESE 16 | ESE 17 | ESE 18 |
35 | 34 | 35 | 18 | 12 | 37 | 78 | 12 | 24 | 28 | 80 | 77 | 179 | 160 | 217 | 177 | 154 | 154 | 635 | 1608 | 2432 | |
Swell 2 Height (m) Direction Period (s) | S 7 | E 9 | S 7 | S 8 | SW 8 | SW 8 | SW 9 | ENE 8 | SW 9 | SW 11 | ENE 8 | E 6 | E 7 | E 9 | SE 10 | SE 10 | SE 9 | S 7 | SSW 10 | SSW 8 | S 8 |
9 | 27 | 4 | 11 | 10 | 11 | 12 | 41 | 12 | 18 | 22 | 24 | 1 | 6 | 15 | 15 | 14 | 34 | 151 | 108 | 74 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | S 7 | SE 10 | S 8 | ESE 10 | S 10 | S 10 | SW 9 | — | ESE 10 | ESE 10 | SW 10 | E 14 | E 14 | E 9 | E 9 | ESE 15 | ESE 17 | ESE 12 | ENE 10 | E 10 |
16 | 8 | 4 | 12 | 10 | 2 | 8 | 39 | — | 10 | 18 | 64 | 4 | 4 | 14 | 14 | 42 | 117 | 47 | 100 | 46 | |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 7 | E 7 | ESE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | SSE 6 | SSE 6 | SSE 7 | SSE 5 | SSE 6 | ESE 4 | SE 8 | E 6 | — |
122 | 108 | 153 | 217 | 192 | 318 | 362 | 489 | 551 | 422 | 394 | 185 | 143 | 124 | 136 | 67 | 57 | 16 | 29 | 15 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 1 | 1 | 657 | 827 | 4 | 609 | 4 | 601 | 624 | 609 | 0 | 4 | 657 | 601 | 609 | 624 | 4 | 4 | 4 | 0 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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Information about the Junkyards Surf forecast
The above surf forecast table for Junkyards provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Junkyards can be found by selecting the local surf guide option on the grey menu. Our Junkyards 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 (Junkyards) 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 Junkyards 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.
Junkyards is 5 km (3 miles) from Misato. If you plan a holiday in Okinawa, look for hotels and other accommodation in Misato. Misato has rooms for a wide range of budgets as well as car hire and transport links.











