Tengan Surf Break

Lat Long: 26.40° N 127.86° E

Tengan Surf Forecast and Surf Report

Issued: 8 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tengan sea temperature is
30.1° C
1.2° 

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


Tengan surf forecast from 1 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 9PM (local time) - 15ft (4.5m), 19s period, E swell with cross-shore winds.
  • Most powerful swell: Friday 7 Aug, 3PM (local time) - 39ft (12.0m), 14s period, NNE swell with 54,828 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 3PM (local time) - 1.5ft (0.5m), 17s period with E swell.

Best Forecast Surf Conditions for Tengan this week:

The surf forecast for Tengan over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 3PM. The primary swell is predicted to be 0.5m and 17s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tengan in the next 16 days are 12.0m 14s and forecast to arrive on Friday (Aug 07) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 12.0m 14s period and expected on Saturday (Aug 08) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Sun 2nd Aug)1.5ft (0.5m) 17s
Best Surf 9PM (Thu 6th Aug)15ft (4.5m) 19s
Most Powerful 3PM (Fri 7th Aug)39ft (12.0m) 14s

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


The Lowdown

Alright folks, Rusty here. Let’s be straight with you. I’ve scanned the charts for our stretch of coast, and it’s a bit of a heartbreaker. We’ve got a long, long window of flat and messy conditions ahead, and only a couple of fleeting moments that will get you even slightly excited.

The whole 16-day stretch is a real test of patience. The water is a touch warmer than normal for this time of year, which is something, but that’s about the only highlight for a while. We start off with tiny, weak surf that’s barely a ripple, and we’re looking at a run of poor, ordinary, and marginal days that just seem to blend together. The first week is a write-off for any decent waves. A few of these pulses get close to 3 feet but they’re crossed-up and junky, not worth paddling out for.

The big drama hits on the 7th. A massive swell shows up, absolutely ripping, but it’s way too big for this break. We’re talking 39 feet of raw power with a gale-force cross-shore wind. That’s not a day for surfing; that’s a day for watching from a cliff and thanking your lucky stars you’re not out there.

After that monster, the ocean spends the rest of the outlook trying to settle. The 8th is a complete washout with hurricane-force winds, and things stay messy for the next several days. There’s a brief moment on the 9th afternoon and the 10th morning where the wind goes offshore and blows the surface clean, but the swell’s gone. It’s just small, stormy leftovers, not enough to ride. That long, empty gap runs right through until the middle of the month. The 12th and 13th have a slight lift to maybe 2 feet but it’s weak and the periods are short, so it won't have any push.

The only real standout, if you can call it that, is a promise on the 10th. That’s a full week away, so we’re just talking about potential here, not guarantees. For that day, there’s a forecast for a 4-foot east swell with a decent period and a strong offshore wind. That should clean things up nicely after the storm, making Tengan (Tengan) look like a proper point break. The swell direction is right in that NE window the spot loves, and the energy readings are moderate. But remember, this place is inconsistent and it’s a beginner reef break, so this is still a fickle promise. That’s the one you’d circle on the calendar, but only if you’re flexible and willing to take a gamble.

Other than that burst, there’s a couple of days around the 15th and 16th with a clean, cross-off breeze, but the swell is tiny and weak, with periods of 6 seconds, which isn’t worth the paddle. The overall energy in the water is just anemic. It’s a rough stretch, my friends. Patience, and a lot of checking the forecast, is the name of the game.

Short Range Forecast

Some drizzle, heaviest during Mon night. Warm (max 31°C on Mon afternoon, min 27°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 12mm), heaviest on Wed morning. Warm (max 31°C on Wed afternoon, min 28°C on Tue night). Winds increasing (light winds from the NE on Tue afternoon, near gales from the N by Thu night).

Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
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
1
0
1
0
1
2
2
2
1
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
E
9
0.2
E
9
0.2
E
9
0.2
E
19
0.5
E
17
0.7
E
16
0.8
E
15
0.9
ESE
16
1
E
16
1.2
E
18
1.3
E
18
1.6
E
18
2
E
18
2.3
E
18
3
E
19
4
E
19
4.5
E
19
5
E
19
8.5
NNE
12
12
NNE
14
4
N
12
Wave Graph
Metric surfscale
Energy kJ
6
6
6
29
151
245
287
421
516
901
1021
1597
2567
3500
6831
11693
12951
16524
22250
54828
4568
Wind (km/h)
5
NW
5
WNW
5
NNE
5
NNW
10
NNW
10
N
15
N
15
N
10
N
15
N
10
NE
15
ENE
20
NE
25
NNE
30
NNE
40
N
45
N
55
N
65
N
75
N
85
N
Wind State
cross-off
glassy
glassy
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
High Tide
8:47PM2.06m
8:26AM2.07m
9:13PM2.06m
9:06AM1.99m
9:41PM2.04m
9:50AM1.87m
10:10PM2.00m
10:43AM1.73m
10:45PM1.94m
11:55AM1.60m
11:32PM1.88m
1:45PM1.54m
00:42AM1.83m
Low Tide
2:20PM0.30m
2:38AM0.76m
2:49PM0.38m
3:14AM0.71m
3:18PM0.52m
3:54AM0.69m
3:50PM0.69m
4:40AM0.68m
4:26PM0.88m
5:37AM0.69m
5:13PM1.09m
6:52AM0.68m
6:30PM1.28m
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
part cloud
rain showers
mod rain
mod rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:54
5:54
5:54
5:54
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:14
7:14
7:13
7:12
7:12
 mm
1
2
3
4
1
2
6
10
18
Temp °C
30
30
29
30
30
29
30
31
29
30
30
29
29
31
29
30
30
30
29
29
29
Feels °C
34
34
33
34
34
33
32
33
32
33
34
32
31
32
30
29
28
27
24
22
20
  • 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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