Tengan Surf Break

Lat Long: 26.40° N 127.86° E

Tengan Surf Forecast and Surf Report

Issued: 2 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tengan sea temperature is
28.6°C
0.2° 

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


Tengan surf forecast from 22 Aug 2026:

  • Most powerful swell: Tuesday 25 Aug, 9AM (local time) - 10ft (3.0m), 17s period, E swell with 5,088 kJ wave energy.

Best Forecast Surf Conditions for Tengan this week:

The most powerful waves expected at Tengan in the next 16 days are 3.0m 17s and forecast to arrive on Tuesday (Aug 25) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.0m 9s period and expected on Wednesday (Aug 26) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9AM (Tue 25th Aug)10ft (3.0m) 17s

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


The Lowdown

Alright, let’s break it down the other way.

Righto, I’m a bit bummed to say it, but the forecast for Tengan is looking pretty flat for a proper paddle. The first few days are a total loss, with tiny, messy waves and cross-onshore winds. Sunday the 23rd and Monday the 24th see a bit of swell, but it’s weak and choppy, with combined energy stuck down around 41 to 588 (weak to moderate). Not worth getting wet.

Tuesday the 25th is where things get a bit more interesting, but it’s a mixed bag. The swell jumps up to 10ft from the east with a solid 17-second period, giving a combined energy of 5088 (strong). That’s proper groundswell energy, but the wind is cross-shore in the morning and cross-off in the afternoon, so it’s not completely clean. The water’s sitting at 84°, which is about average for this time of year. This is for the experts only, though – 10ft is too much for beginners.

The rest of the week and into the next is a lot of wind and chop. Wednesday the 26th has solid swell, but near gale-force winds make it a no-go for paddle surfing. Honestly, with that much wind and energy, a kite surfer would be in heaven, but for us? Forget it.

We’ve got a proper gap of poor surf until Monday the 7th of September. That’s over a week of nothing. On the 7th, we finally see a 6ft swell from the northwest with a 9-second period and light cross-shore winds. Combined energy is 535 (moderate). It’s still marginal, but it’s the best we’ve got in the whole outlook. The break itself is a reef, inconsistent, and only a beginner-level spot. If you’re desperate, you might find a few, but don’t expect much.

So, the only real standout, if you can call it that, is Tuesday the 25th for the sheer size and energy, but only if you’re an expert and can handle the cross-shore. The 7th of September is a distant second, with cleaner conditions but smaller, less powerful waves.

Rusty.

Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Warm (max 29°C on Mon afternoon, min 27°C on Sun night). Winds increasing (light winds from the E on Sun night, gales from the WNW by Tue night).

Days 4-6 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Warm (max 29°C on Fri morning, min 27°C on Wed afternoon). Winds decreasing (near gales from the W on Wed morning, light winds from the SE by Fri night).

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
3
2
0
0
0
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)
0.3
E
14
0.8
SSE
4
0.3
ESE
12
0.7
ESE
16
1.1
ESE
15
2.1
ESE
18
3
E
17
3
E
16
3
E
15
3.5
NNE
12
4.5
NNW
11
0.3
E
11
0.2
E
13
0.6
E
8
0.8
E
9
0.9
ESE
8
0.9
E
9
1
E
9
1.2
ESE
8
1
ESE
8
1.1
ESE
7
Wave Graph
Metric surfscale
Energy kJ
37
24
30
220
539
2552
5088
4117
3430
3293
4832
20
13
46
108
120
130
171
183
123
132
Wind (km/h)
20
ESE
20
ESE
20
ESE
20
E
20
E
20
NE
25
N
35
NNW
55
NW
60
W
50
SW
50
S
45
SSE
35
SSE
30
SE
25
SE
25
SE
20
SE
20
SE
20
ESE
20
ESE
Wind State
cross-on
cross-on
on
on
on
cross-on
cross
cross-off
cross-off
off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
High Tide
5:20PM1.67m
3:33AM1.68m
5:47PM1.78m
4:32AM1.81m
6:10PM1.88m
5:13AM1.94m
6:32PM1.97m
5:49AM2.06m
6:54PM2.05m
6:24AM2.15m
7:16PM2.11m
6:59AM2.19m
7:39PM2.15m
Low Tide
10:03AM0.76m
10:24PM1.33m
10:55AM0.64m
11:07PM1.21m
11:31AM0.52m
11:38PM1.07m
12:00PM0.41m
00:07AM0.94m
12:28PM0.33m
00:36AM0.80m
12:54PM0.29m
1:06AM0.68m
1:22PM0.30m
1:38AM0.57m
clear
clear
clear
thunderstorm
clear
clear
clear
part cloud
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:55
6:54
6:53
6:52
6:52
 mm
1
6
1
2
6
4
4
1
1
1
1
Temp °C
28
28
27
28
29
27
29
29
28
28
27
28
28
28
28
29
29
28
28
29
28
Feels °C
30
29
29
31
31
30
30
29
25
22
24
25
26
27
29
31
31
31
30
30
31
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Tengan:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tengan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Tengan Surf forecast

The above surf forecast table for Tengan provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tengan can be found by selecting the local surf guide option on the grey menu. Our Tengan 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 (Tengan) 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 Tengan 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.

Tengan is 5 km (3 miles) from the city of Ishikawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Ishikawa. Ishikawa has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest