
Surf Forecasts:
Junkyards surf forecast from 9 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 3AM (local time) - 5ft (1.5m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 10 Aug, 3AM (local time) - 7ft (2.1m), 11s period, S swell with 1,007 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 3AM (local time) - 5ft (1.5m), 10s period with S 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 11) at 3AM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 1.1m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Junkyards in the next 16 days are 2.1m 11s and forecast to arrive on Monday (Aug 10) 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 1.1m 14s period and expected on Monday (Aug 10) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 11th Aug) | 5ft (1.5m) 10s |
| Best Surf | 3AM (Tue 11th Aug) | 5ft (1.5m) 10s |
| Most Powerful | 3AM (Mon 10th Aug) | 7ft (2.1m) 11s |
Table - best surf conditions forecast for Junkyards over the next 16 days.
The Lowdown
Alright crew, Rusty here. Let’s get into it.
The next couple of days have some action, but it’s not all smooth sailing. We’ve got a solid swell running from the south, pushing in some decent energy, but the wind is going to be the main character in this story. The real standout sits right at the start, so don’t sleep on it.
Monday, August 10th kicks off with a solid 6ft south swell, packing a punch with a combined energy of 1443. That’s a lot of power in the water, but there's a catch—the wind is a cross-off from the southeast at 16 mph, and there's a risk of thunderstorms. It’s clean enough for those who can handle a bit of chop and a stormy sky. The swell drops a touch to 5ft in the afternoon but the energy is still strong at 1070. It’s a day for the keen ones.
Tuesday, August 11th is where it’s at. The morning shows 5ft of south swell with a period of 10 seconds, and the wind eases right back to a gentle cross-off from the southeast at just 9 mph. Combined energy sits at 648, so there’s plenty of push. This is the pick of the forecast—clean, powerful, and much more manageable conditions. The afternoon stays sweet with the wind dropping further to a light breeze. If you’re getting out, this is your window.
After Tuesday, things get a bit scrappy. Wednesday, August 12th sees the swell drop to 5ft and the wind swings around, killing the quality. By afternoon it’s onshore and the waves are pretty ordinary.
From Thursday 13th through to Sunday 17th, the swell slowly fades and the winds keep switching. There are a few windows with clean conditions, like Thursday morning with a light cross-off from the north-northeast and a 3ft south swell, or Saturday afternoon with glassy conditions and a 4ft south-southwest swell. But the energy is weak—combined energy readings are mostly between 155 and 177. You can get a wave, but it’s not going to blow your mind.
Monday, August 18th through Thursday, August 20th is a write-off. Strong onshore winds from the east-southeast and tiny swell mean it’s best to leave the board in the car. Combined energy drops as low as 51. Not worth the paddle.
Then we get a pulse on Friday, August 21st. The swell jumps back up to 7ft from the southeast, but the period is short at 8 seconds. Combined energy reads 484, so there’s some grunt, but the wind is still a cross-off at 12-16 mph. It’s a messy one—powerful but raw. Not for the faint-hearted.
The final days from Saturday 22nd through Tuesday 25th drop right off again, with poor conditions and tiny swell. The wind stays strong and the energy is low. Not much to get excited about.
So, if you’re picking a time to get wet, Tuesday morning, August 11th is your best bet. Clean, solid south swell, and light wind. That’s the one.
Rusty out.
Short Range ForecastModerate rain (total 10mm), heaviest on Wed afternoon. Warm (max 30°C on Mon morning, min 26°C on Wed afternoon). Winds decreasing (fresh winds from the SSE on Sun night, calm by Wed afternoon). | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Warm (max 30°C on Sat morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||
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) | SSE 11 | S 11 | S 11 | S 10 | S 10 | S 10 | SSW 9 | SSW 9 | S 8 | SSW 8 | S 8 | S 8 | S 9 | SSW 8 | SSW 8 | SSW 9 | SSW 8 | SSW 9 | SSW 9 |
Wave Graph | |||||||||||||||||||
1121 | 748 | 584 | 533 | 504 | 490 | 418 | 300 | 210 | 217 | 140 | 89 | 126 | 90 | 111 | 168 | 164 | 168 | 172 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | on | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | glassy | cross |
High Tide | 4:31AM1.92m | 6:33PM1.89m | 5:36AM2.05m | 7:10PM2.00m | 6:28AM2.16m | 7:43PM2.07m | 7:14AM2.24m | 8:13PM2.13m | 7:57AM2.27m | 8:42PM2.15m | 8:37AM2.24m | 9:11PM2.15m | |||||||
Low Tide | 10:58PM1.26m | 11:41AM0.32m | 11:59PM1.13m | 12:31PM0.21m | 00:45AM0.97m | 1:14PM0.15m | 1:25AM0.82m | 1:52PM0.15m | 2:03AM0.69m | 2:27PM0.21m | 2:39AM0.60m | 3:00PM0.32m | |||||||
— | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | |
7:10 | — | 7:09 | — | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | |
mm | 2 | 1 | — | 1 | 2 | — | — | — | 4 | — | — | — | 3 | 3 | 2 | — | — | 1 | — |
Temp °C | 28 | 30 | 30 | 28 | 29 | 29 | 28 | 29 | 27 | 27 | 29 | 29 | 28 | 29 | 29 | 28 | 30 | 29 | 28 |
Feels °C | 29 | 32 | 32 | 31 | 32 | 32 | 33 | 34 | 30 | 32 | 32 | 31 | 32 | 33 | 33 | 32 | 35 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 11 | S 11 | S 10 | S 10 | S 10 | SSW 9 | SSW 9 | S 8 | SSW 8 | S 8 | S 8 | S 9 | SSW 8 | SSW 8 | SSW 9 | SSW 8 | SSW 9 | SSW 9 |
604 | 593 | 584 | 533 | 504 | 490 | 418 | 300 | 210 | 217 | 140 | 89 | 126 | 90 | 111 | 168 | 164 | 168 | 172 | |
Swell 2 Height (m) Direction Period (s) | WSW 11 | E 14 | SW 10 | SW 10 | SW 10 | E 12 | E 12 | E 11 | E 11 | E 10 | SW 8 | SW 8 | SW 8 | S 8 | S 8 | E 9 | E 11 | E 11 | E 11 |
158 | 297 | 486 | 256 | 144 | 136 | 134 | 86 | 83 | 73 | 64 | 66 | 54 | 66 | 33 | 15 | 61 | 84 | 82 | |
Swell 3 Height (m) Direction Period (s) | E 9 | W 10 | E 13 | E 12 | E 12 | SW 10 | E 6 | E 6 | E 6 | N 9 | E 10 | E 10 | E 10 | E 10 | E 10 | W 6 | W 8 | W 7 | W 6 |
71 | 102 | 280 | 248 | 181 | 82 | 17 | 15 | 10 | 13 | 73 | 75 | 52 | 31 | 30 | 7 | 10 | 9 | 7 | |
Wind waves Height (m) Direction Period (s) | SSE 11 | S 11 | E 7 | E 7 | E 6 | — | — | — | — | ESE 6 | — | — | — | — | — | — | — | — | — |
1121 | 748 | 39 | 43 | 47 | — | — | — | — | 7 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 601 | 4 | 4 | 4 | 0 | 0 | 4 | 4 | 16 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 4 | 0 | 4 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.











