Tengan Surf Break

Lat Long: 26.40° N 127.86° E

Tengan Surf Forecast and Surf Report

Issued: 8 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tengan sea temperature is
28.7°C
0.1° 

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


Tengan surf forecast from 6 Sep 2026:

  • Most powerful swell: Monday 7 Sep, 3AM (local time) - 8ft (2.5m), 9s period, N swell with 1,056 kJ wave energy.

Best Forecast Surf Conditions for Tengan this week:

The most powerful waves expected at Tengan in the next 16 days are 2.5m 9s and forecast to arrive on Monday (Sep 07) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 11s period and expected on Saturday (Sep 12) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 3AM (Mon 7th Sep)8ft (2.5m) 9s

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


The Lowdown

Right, grab a coffee, let's have a look at what's coming up here. It's Rusty.

Honestly, looking at the next couple of weeks, it’s a pretty bleak picture. We’ve got a long stretch ahead with very little to get excited about. The whole 16-day window is basically a write-off for any decent surf, so you might as well find something else to do for a while.

Starting from Monday the 7th of September, the swell at Tengan is there, but it’s a messy, wind-affected affair. We’re seeing a northerly swell around 4 ft to 8 ft, but it’s coming in with a short, weak period of 8 to 9 seconds. That’s not groundswell, that’s just bump. On Monday morning, a fresh 19 mph north wind is making a lumpy cross-chop, and even though the wind swings a bit more north-northwest through the week, the cross-offshore direction isn’t enough to save it. The combined wave energy is moderate, reaching 817 on Monday morning, but it’s all poor quality. The "poor surf conditions" tag is spot on. This is not a paddle situation.

The wind stays moderate to fresh, mostly cross or cross-offshore, right through until about Thursday the 10th. The swell drops off quickly after that, getting down to 3 ft or less, and by Saturday the 12th, we’re looking at a tiny, weak 1.0 ft east swell with a very long 14-second period. That energy is almost nothing (89), and it’s just not going to wrap in or break with any shape. For the rest of the second week, into the middle of September and beyond, the swell stays tiny – under 3 ft – with periods all over the place, from 5 to 10 seconds. The energy drops right off, down to single and low double digits by the 22nd. Most of the time, the wind is cross-onshore or onshore, making for choppy, lumpy conditions.

To be honest, there are no standouts here. Not one day where you could point to a decent wave. The best you could hope for is a tiny clean-up on the 7th or 8th when the cross-offshore wind cleans the surface, but the wave itself is just too poor to ride. If you’re a kite surfer, that moderate cross-shore wind and the lumpy chop might look like fun, but for a paddle surfer, it’s a total blank.

There’s a massive gap here with no recommendations at all. It’s just one long flat spell. Forecasts can change, but based on what we’ve got now, I’d say put the board away for a bit.

Rusty.

Short Range Forecast

Light rain (total 8mm), mostly falling on Sun night. Warm (max 28°C on Sun night, min 26°C on Tue night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 29°C on Thu afternoon, min 26°C on Wed night). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
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
1
0
0
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)
3
N
8
2.3
N
9
1.9
N
8
1.9
NNW
8
1.8
NNW
8
1.9
NNW
9
1.7
N
8
1.5
N
8
1.3
N
8
1
N
7
1
N
7
1.3
N
9
1.2
N
9
1
N
9
1
ESE
8
1
ESE
8
1.1
ESE
7
0.3
E
14
0.3
E
14
Wave Graph
Metric surfscale
Energy kJ
1133
805
488
494
414
542
365
263
203
106
103
251
215
153
136
122
140
36
36
Wind (km/h)
30
N
30
N
25
NNW
25
NNW
25
NNW
25
NNW
20
N
25
N
25
N
20
NNE
15
NE
15
ENE
20
ESE
25
ESE
20
ESE
25
E
25
E
25
ENE
25
ENE
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-on
on
cross-on
on
on
on
on
on
on
High Tide
2:18AM1.77m
4:48PM1.81m
3:47AM1.90m
5:29PM1.94m
4:49AM2.05m
6:03PM2.05m
5:39AM2.17m
6:33PM2.13m
6:23AM2.23m
7:00PM2.17m
7:04AM2.23m
7:26PM2.19m
Low Tide
9:42AM0.52m
10:14PM1.22m
10:43AM0.40m
11:06PM1.03m
11:31AM0.30m
11:48PM0.85m
12:11PM0.26m
00:26AM0.68m
12:46PM0.28m
1:02AM0.54m
1:17PM0.36m
1:35AM0.44m
thunderstorm
thunderstorm
clear
clear
clear
clear
rain showers
rain showers
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:11
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:42
6:40
6:39
6:38
6:37
6:37
 mm
5
1
1
1
1
3
Temp °C
28
28
28
27
28
28
27
28
28
27
28
29
27
28
28
27
28
28
27
Feels °C
28
29
29
28
29
28
28
28
28
29
31
32
31
30
30
29
29
29
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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