
Surf Forecasts:
Corners surf forecast from 18 Jul 2026:
- Most powerful swell: Sunday 19 Jul, 6PM (local time) - 3ft (0.9m), 8s period, SW swell with 84 kJ wave energy.
Best Forecast Surf Conditions for Corners this week:
The most powerful waves expected at Corners in the next 16 days are 0.9m 8s and forecast to arrive on Sunday (Jul 19) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 11s period and expected on Thursday (Jul 23) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6PM (Sun 19th Jul) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Corners over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming up for the next stretch. Honestly, I gotta be straight with you – this forecast is a real slow one. The first week and a half is basically a write-off with no surf worth paddling out for. We’re looking at a long, dry gap from now until the very end of the month. You’ll be waiting a while for anything to get going.
The only spot on the cards is Corners (reef). It’s a fairly consistent advanced reef break, exposed to the southwest swell, but it likes a clean offshore wind from the ENE. The water temp is sitting at 82°F, which is a bit colder than normal for this time of year – not a huge shock, but you’ll feel it.
Alright, let’s run through the period. From Saturday 18th July right through to the end of the month, we’re looking at tiny, weak swell. The wave heights are barely scraping 3 ft, mostly hanging around 1.0 ft to 2 ft, with periods so short (6-8 seconds) that there’s just no push. The combined energy is weak, often in the double digits (99, 94, 93, 57, right down to 6). The wind is mostly onshore or cross-onshore, making it a mess. It’s poor surf, plain and simple.
Even when we get a couple of glassy or clean moments on the 23rd July and 24th July, the swell is just too small – 0.7 ft to 1 ft – to do anything with. It’s a tease.
We finally see a bit of a pulse near the end of the month. On Friday 31st July, the afternoon shows a bump up to 2 ft from the SSE with a period of 10 seconds and a combined energy of 110 (moderate). The wind is onshore from the west, so it won’t be clean, but at least there’s some energy in the water. That’s the best we’ve seen in a fortnight.
Then into August 1st and 2nd, it fades back down again. The swell drops to 1 ft to 2 ft, and the wind is cross-onshore or cross-shore. It’s all pretty average.
So, if you’re looking for a standout, there isn’t one. The only real event is that afternoon of the 31st July where the energy finally climbs above 100. But with onshore wind, it’s not a green light. For an advanced reef break, you need it clean. Right now, the setup looks a lot more interesting for kite surfing than paddle surfing, given the persistent wind and small, weak swell.
Hang tight, folks. The forecast can change, but for now, it’s a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Sun morning, min 27°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Tue afternoon, min 26°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||
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 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 7 | SW 6 | SSE 10 | SSE 9 | SW 7 | SW 8 |
Wave Graph | ||||||||||||||||||||
63 | 77 | 67 | 75 | 77 | 67 | 60 | 57 | 48 | 29 | 16 | 20 | 19 | 9 | 13 | 6 | 10 | 8 | 8 | 9 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | glassy | glassy | cross-off | glassy | cross-off | cross-off | off |
High Tide | 10:23PM2.04m | 10:17AM1.97m | 10:58PM1.99m | 11:06AM1.81m | 11:36PM1.93m | 12:03PM1.64m | 00:16AM1.86m | 1:20PM1.50m | 1:05AM1.79m | 3:13PM1.44m | 2:07AM1.74m | 5:07PM1.50m | ||||||||
Low Tide | 4:02PM0.33m | 4:25AM0.73m | 4:39PM0.51m | 5:13AM0.73m | 5:16PM0.71m | 6:06AM0.76m | 5:55PM0.91m | 7:09AM0.79m | 6:40PM1.09m | 8:26AM0.79m | 7:46PM1.24m | 9:49AM0.75m | 9:28PM1.33m | |||||||
— | — | 5:47 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | |
7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:21 | — | — | 7:21 | — | — | 7:20 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 27 | 28 | 29 | 28 | 29 | 29 | 27 | 29 | 29 | 27 |
Feels °C | 33 | 33 | 33 | 33 | 33 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 33 | 34 | 33 | 32 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | W 7 | SW 8 | SW 8 | SW 8 | W 7 | W 8 | W 7 | E 10 | SW 7 | E 9 | SW 7 | SW 6 | SW 6 | ENE 8 | ENE 10 | ENE 10 | E 10 | ENE 10 | ENE 10 | E 10 |
25 | 77 | 67 | 75 | 14 | 18 | 14 | 29 | 48 | 26 | 16 | 20 | 19 | 14 | 36 | 34 | 50 | 32 | 31 | 30 | |
Swell 2 Height (m) Direction Period (s) | E 9 | W 7 | W 7 | W 7 | E 9 | E 9 | E 9 | W 7 | E 9 | W 7 | E 9 | E 9 | E 9 | ENE 11 | SW 7 | SW 6 | WSW 6 | SSE 9 | SW 7 | SW 8 |
16 | 14 | 27 | 25 | 14 | 15 | 28 | 8 | 27 | 14 | 26 | 25 | 25 | 24 | 13 | 6 | 3 | 8 | 8 | 9 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | W 9 | E 9 | E 9 | SSE 9 | SSE 9 | SSE 9 | W 9 | W 7 | S 7 | W 6 | W 7 | ENE 13 | SW 6 | S 7 | ESE 10 | SSE 10 | S 7 | SSE 9 | S 7 |
11 | 14 | 16 | 15 | 8 | 8 | 7 | 6 | 9 | 4 | 7 | 3 | 16 | 9 | 4 | 10 | 10 | 4 | 8 | 4 | |
Wind waves Height (m) Direction Period (s) | SW 8 | — | — | — | SW 7 | SW 7 | SW 7 | SW 7 | — | SW 7 | — | — | — | — | — | — | — | — | — | — |
63 | — | — | — | 77 | 67 | 60 | 57 | — | 29 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 77 | 10 | 4 | 64 | 64 | 77 | 77 | 64 | 26 | 689 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 667 | 793 | 659 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Corners Surf forecast
The above surf forecast table for Corners provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Corners can be found by selecting the local surf guide option on the grey menu. Our Corners 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 (Corners) 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 Corners 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.
Corners 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.










