Tengan Surf Break

Lat Long: 26.40° N 127.86° E

Tengan Surf Forecast and Surf Report

Issued: 2 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tengan sea temperature is
29.5° C
0.5° 

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


Tengan surf forecast from 25 Jul 2026:

  • Most powerful swell: Tuesday 28 Jul, 3PM (local time) - 1ft (0.3m), 10s period, ESE swell with 19 kJ wave energy.

Best Forecast Surf Conditions for Tengan this week:

The most powerful waves expected at Tengan in the next 16 days are 0.3m 10s and forecast to arrive on Tuesday (Jul 28) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 8s period and expected on Saturday (Jul 25) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 3PM (Tue 28th Jul)1ft (0.3m) 10s

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


The Lowdown

Alright, this is Rusty. Let's have a look at what's on the table for the Tengan area.

Well, I gotta be straight with you. For the next week or so, it's a real tough watch. We're looking at a solid stretch of nothing, with barely a ripple to speak of from Saturday the 25th of July all the way through to the end of the month. Tiny, tiny waves, mostly under 1 foot, and with pretty much no energy behind them. The water's warm, though, sitting at 85°, which is a touch above average, so if you're just wanting a float, it's fine. But for surfing? It's a write-off. We're talking about a gap of over a week with no real recommendations.

Things start to get a little interesting heading into the first week of August. On Monday the 3rd, we finally see some life, with a small pulse of 1 feet swell showing up in the morning. It's long-period (15 seconds) and from the east, but the energy is still weak (93). By the afternoon, the swell bumps up to 3 feet from the southeast, and the energy kicks into moderate gear (255). The wind goes light and clean, so it's surfable, but it's hardly a standout.

The real window, the one that's got my attention, is Tuesday the 4th and Wednesday the 5th of August. For Tengan, a reef break, we’ve got a nice little easterly groundswell building. Tuesday afternoon sees 3 feet at 16 seconds from the east, with a solid moderate energy reading (323) and glassy, offshore west winds. That's a beautiful combination. The optimum swell direction for this spot is northeast, so an easterly swell is working well. It’s clean, it’s got some push, and for a beginner-friendly spot, this is about as good as it gets. Wednesday morning looks just as good, with 3 feet at 15 seconds and clean offshore winds. The energy is building strong (364). This is the pick of the whole forecast.

Now, after that, the swell builds a bit more. Thursday the 6th has 3 feet from the east, but the wind goes cross-shore, making it a bit lumpy. The energy is strong (498), but the conditions are marginal. By Friday the 7th, we see a bigger pulse of 4 feet from the southeast, but the wind shifts to a cross-onshore, so it gets a bit choppy. The energy is very high (820), but it’s not clean. Saturday the 8th pushes up to 6 feet from the east-southeast. At that size, it's getting into the 'too big for beginners' territory, and with cross-onshore winds, it's likely to be a mess. The energy is very strong (1076-1230), but this setup looks more interesting for the kite surfers than paddle surfers, to be honest. The spot is fairly exposed, so it'll be handling all that energy, but the wind is just not cooperating.

So, to wrap it up: the first week is a big zero. The standout is the Tuesday 4th and Wednesday 5th of August window, with clean, offshore winds and a nice, long-period easterly swell at Tengan. It's a rare bit of consistency for a spot that's usually inconsistent. After that, the swell gets bigger but the wind ruins it, and it's a bit of a gamble.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Mon night. Warm (max 30°C on Sat afternoon, min 27°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 30°C on Tue afternoon, min 27°C on Thu night). Wind will be generally light.

Sat
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
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
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)
0.2
ESE
11
0.2
ESE
10
0.3
SE
10
0.3
SE
11
0.3
SE
11
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
ESE
10
0.3
SE
10
0.3
SE
10
0.3
ESE
10
0.3
ESE
9
0.3
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
E
10
0.2
E
9
0.2
N
5
Wave Graph
Metric surfscale
Energy kJ
11
10
16
18
18
16
17
16
16
19
16
15
18
17
17
9
8
7
6
3
Wind (km/h)
5
ESE
0
S
5
NE
10
E
10
ENE
10
E
15
SE
10
ESE
15
ESE
15
ESE
10
ESE
5
SE
5
SW
5
W
10
N
5
N
5
NW
10
N
5
NW
10
NNW
Wind State
glassy
glassy
cross-on
on
on
on
cross-on
on
on
on
on
glassy
glassy
glassy
cross-off
glassy
cross-off
cross
cross-off
cross-off
High Tide
5:34PM1.66m
3:45AM1.73m
6:12PM1.76m
4:41AM1.81m
6:42PM1.84m
5:26AM1.91m
7:08PM1.91m
6:04AM2.00m
7:32PM1.96m
6:39AM2.08m
7:57PM2.01m
7:14AM2.12m
8:22PM2.04m
Low Tide
10:28PM1.32m
11:14AM0.57m
11:21PM1.25m
11:54AM0.48m
11:59PM1.16m
12:27PM0.39m
00:30AM1.07m
12:57PM0.32m
1:01AM0.98m
1:25PM0.27m
1:32AM0.89m
1:52PM0.26m
2:04AM0.82m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
5:50
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:20
7:19
7:19
7:17
7:16
7:16
7:15
 mm
1
2
1
Temp °C
30
29
29
30
28
30
30
28
29
30
28
29
30
29
29
29
28
29
29
28
Feels °C
35
35
34
35
32
34
33
32
32
33
32
35
35
35
34
34
32
34
33
33
  • 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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