Corners Surf Break

Lat Long: 26.35° N 127.75° E

Corners Surf Forecast and Surf Report

Issued: 8 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Corners sea temperature is
28.8° C
0.0° 

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


Corners surf forecast from 18 Aug 2026:

  • Best quality surf: Monday 24 Aug, 6PM (local time) - 4.5ft (1.3m), 8s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 20 Aug, 12PM (local time) - 8ft (2.5m), 8s period, SE swell with 878 kJ wave energy.
  • Next surfable swell (1★+): Monday 24 Aug, 6PM (local time) - 4.5ft (1.3m), 8s period with S swell.

Best Forecast Surf Conditions for Corners this week:

The surf forecast for Corners over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 24) at 6PM. The primary swell is predicted to be 1.3m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Corners in the next 16 days are 2.5m 8s and forecast to arrive on Thursday (Aug 20) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Wednesday (Aug 19) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Mon 24th Aug)4.5ft (1.3m) 8s
Best Surf 6PM (Mon 24th Aug)4.5ft (1.3m) 8s
Most Powerful12PM (Thu 20th Aug)8ft (2.5m) 8s

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


The Lowdown

Alright, Rusty here again, but this time in feet and miles per hour for you.

We’re lookin’ at Corners over the next couple weeks. It’s a reef break that needs that southwest swell to get goin’, and we’ve got some waiting ahead.

Water temp is about 84°F – normal for this time of year, no big anomaly.

So Tuesday the 18th and Wednesday the 19th, it’s small – 2 feet down to 1 foot, southwest swell, 8 seconds period. Energy is weak (54 to 26). The wind’s offshore from the east, but blowin’ at 15 to 19 mph, so it’s not clean. These are poor days, not worth it.

Thursday the 20th jumps to about 8 feet from the southeast, still short period at 8 seconds, energy 737. Wind is cross-offshore, but the quality is marginal. Might have a few rideable waves, but don’t expect it to be good.

Friday the 21st – 8 feet from the south-southeast, period 7 seconds, energy 695. Wind is cross-shore and there’s a chop. This is more of a kite-surfing day than a paddle-surfing one. Big enough but messy.

There’s a big gap from Saturday the 22nd all the way to Monday the 31st of August. That’s over a week of small, weak swell with no real quality. A few 4-foot days here and there, but the wind is never right, and the energy stays low. Just a whole lot of nothin’.

But Tuesday the 1st of September – that’s when it fires. Morning has 8 feet from the south, period 12 seconds, energy 1933. The wind is a light cross-shore, not perfect but close. The real gem is the afternoon: 15 feet from the south, period 12 seconds, energy 8277. The wind is light east-northeast, cross-offshore, and it’s clean. This is an expert-only session – way too big for beginners. The long period means the waves’ll have that power and those nice gaps between sets, and the reef will handle it well. This is your standout.

Wednesday the 2nd of September is massive – morning sees 25 feet from the west, period 12 seconds, energy 15498, but it’s too big for Corners. Afternoon is 28 feet from the west-northwest, period 13 seconds, energy 24371 – again, too big. That’s just raw ocean, not for paddle surfing.

So the best call is Tuesday the 1st of September afternoon – that’s the one to circle on the calendar. The rest is a long, quiet wait.

Rusty.

Short Range Forecast

Heavy rain (total 28mm), heaviest during Thu night. Warm (max 29°C on Thu afternoon, min 26°C on Wed night). Mainly fresh winds.

Days 4-6 Weather Summary

Heavy rain (total 54mm), heaviest during Fri morning. Warm (max 28°C on Sun morning, min 26°C on Fri morning). Wind will be generally light.

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
Rating
(10 max)
1
0
0
0
0
0
2
1
0
1
2
0
0
2
1
2
2
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
8
0.5
SW
8
0.5
SW
8
0.4
SW
8
0.3
S
8
0.4
SSW
8
2.4
SE
8
2.2
SE
8
2.1
SSE
8
2.5
SSE
7
2.3
SSE
7
1.7
SSE
7
1.3
SW
10
2.2
S
10
2.2
S
9
2
S
9
1.9
S
9
1.7
S
9
1.5
S
9
1.3
S
8
1
SSW
8
Wave Graph
Metric surfscale
Energy kJ
35
34
35
18
11
22
725
617
587
679
545
247
296
858
766
690
606
425
340
223
127
Wind (km/h)
25
E
25
E
25
E
30
E
30
ESE
25
ESE
25
SE
25
SE
25
S
25
SSE
15
ESE
20
SSW
20
S
25
SSE
20
SSE
20
SE
25
SE
20
ESE
25
ESE
20
ESE
15
E
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-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
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
mod rain
thunderstorm
clear
mod rain
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:03
6:03
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:02
7:01
7:00
7:00
6:59
6:58
6:57
 mm
1
1
3
6
8
3
6
14
9
17
7
5
2
Temp °C
28
28
27
28
28
27
28
29
27
26
26
26
26
26
27
28
28
27
28
28
26
Feels °C
29
29
28
30
29
28
30
30
28
28
29
29
28
27
29
30
29
28
29
28
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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.

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