Takegashima Surf Break

Lat Long: 33.55° N 134.32° E

Takegashima Surf Forecast and Surf Report

Issued: 8 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Takegashima sea temperature is
28.4° C
0.7° 

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


Takegashima surf forecast from 15 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 12AM (local time) - 10ft (3.0m), 9s period, S swell with glassy winds.
  • Most powerful swell: Friday 21 Aug, 12PM (local time) - 11ft (3.5m), 9s period, SSE swell with 1,947 kJ wave energy.
  • Next surfable swell (1★+): Sunday 16 Aug, 3AM (local time) - 2ft (0.6m), 8s period with S swell.

Best Forecast Surf Conditions for Takegashima this week:

The surf forecast for Takegashima over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 16) at 3AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.4m and 9s. Another secondary swell of 0.9m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Takegashima in the next 16 days are 3.5m 9s and forecast to arrive on Friday (Aug 21) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 9s period and expected on Saturday (Aug 22) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sun 16th Aug)2ft (0.6m) 8s
Best Surf12AM (Sat 22nd Aug)10ft (3.0m) 9s
Most Powerful12PM (Fri 21st Aug)11ft (3.5m) 9s

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


The Lowdown

G’day, Rusty here, checking in from the local lineup. The next 16 days are on the table, and for Takegashima, it’s a classic story of waiting for the real juice to arrive. The first week and a bit is pretty flat or ordinary, but the back half of the outlook is where things get properly interesting. Hang tight.

We start off this Sunday, the 16th of August, with a bit of a dud. The swell is around 5 ft from the ESE, but it’s a short-period 6-second windswell with a combined energy of just 298, and a risky t-storm with cross-shore winds. Not worth paddling out for. Monday the 17th is tiny, with 1 ft from the SE, and though the wind goes light cross-off in the afternoon, the energy is weak (75) and the surf is ordinary. Tuesday and Wednesday follow the same script – small, weak, and uninviting, with the best showing a 3 ft wave on Wednesday afternoon but still only 82 energy. Thursday the 20th is a turning point: the morning is still weak, but Thursday afternoon brings glassy conditions with a 5 ft SE swell, 6-second period, and 222 energy. It’s labelled as “expect good surf conditions,” so that’s your first real window, but it’s not a standout.

Friday the 21st sees a big jump in size – 10 ft from the SSE in the morning with a 9-second period and a massive 2905 energy – but it’s a cross-shore wind and a risk of t-storms, so it’s marginal. By Saturday the 22nd, the swell drops to 7 ft from the S, still 9-second period, with 848 energy and clean cross-off winds. That’s a solid session for the experienced crew. But the real highlight, the one to circle on the calendar, is the week that follows.

Sunday the 23rd offers clean 4 ft from the S with offshore SW winds (332 energy), and Monday the 24th is even better: 4 ft from the SE in the morning, but the afternoon brings 5 ft from the SE, a 14-second groundswell, and 905 energy with a light cross-off breeze. That’s very good. Tuesday the 25th is a step up – 7 ft from the SE, 15-second period, 1867 energy, and clean cross-off winds. That’s excellent for experienced surfers. Then Wednesday the 26th is glassy in the morning with 8 ft SE swell (14-second, 2223 energy) and again glassy in the afternoon with 7 ft. This is top-tier.

Now, the true standout – the one you wait for – is Thursday the 27th of August. The afternoon session is glassy, with a 10 ft SE swell, 16-second period, and a staggering 4414 energy. That’s a very long period groundswell rolling in, perfect for a reef break like Takegashima, which is exposed and faces E. The water temperature is about average for this time of year. This is expert territory, but if you’ve got the skills, it’s going to be a day to remember. Then Friday the 28th blows it out of the water: 15 ft in the morning, 16 ft in the afternoon, both from the SE, 15-second period, and energy peaking at 11475. Glassy wind both sessions. That’s exceptional – but only for experts. The swell is too big for most.

The forecast confidence drops by Saturday the 29th: the morning shows 28 ft from the ESE, which is too big for this break, so skip it. The afternoon settles to 11 ft from the SE, but it’s a cross-shore wind and marginal. The final days – Sunday the 30th and Monday the 31st – fade back to small, with Monday morning offering a glassy 5 ft from the ESE (415 energy) as a last gentle session.

So, the best on offer is hands-down Thursday the 27th afternoon and Friday the 28th, for those who can handle the size. The crowd profile at Takegashima is “sometimes,” so you might share it, but with that quality, it’s worth it. Keep the 27th and 28th circled, and don’t bother with the first week.

Rusty.

Short Range Forecast

Heavy rain (total 40mm), heaviest during Sun morning. Warm (max 29°C on Tue morning, min 25°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Fri morning. Warm (max 29°C on Wed morning, min 25°C on Tue night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
1
1
0
0
0
0
1
1
0
2
2
3
3
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
9
1.5
ESE
6
1.7
ESE
6
1.2
ESE
6
0.9
SE
5
0.4
SE
11
0.9
SE
5
0.4
SE
11
0.8
ESE
5
0.4
ESE
9
0.4
SE
10
0.9
ESE
5
1.3
ESE
6
1
ESE
6
1.6
SE
6
1.4
S
8
3
SSE
9
2.4
S
10
3
S
9
Wave Graph
Metric surfscale
Energy kJ
56
148
213
87
42
30
32
29
29
26
26
44
97
65
196
247
1711
1065
1743
Wind (km/h)
5
E
15
ESE
15
SE
10
ESE
5
SE
10
SE
5
SW
5
ESE
10
SE
5
ESE
10
ESE
10
SE
5
E
10
ESE
5
S
5
NE
10
ESE
10
SE
0
ESE
Wind State
cross-on
cross
cross
cross
cross
cross-off
glassy
cross
cross-off
glassy
cross-on
cross-off
glassy
cross-on
glassy
glassy
cross
cross
glassy
High Tide
7:35AM1.99m
8:04PM1.93m
8:16AM1.92m
8:30PM1.90m
8:59AM1.82m
8:58PM1.86m
9:48AM1.68m
9:27PM1.81m
10:51AM1.55m
10:01PM1.74m
12:28PM1.45m
10:49PM1.66m
Low Tide
1:34AM0.63m
1:52PM0.45m
2:09AM0.57m
2:23PM0.59m
2:46AM0.55m
2:54PM0.76m
3:27AM0.55m
3:26PM0.93m
4:16AM0.59m
4:02PM1.10m
5:20AM0.63m
4:54PM1.26m
rain showers
mod rain
mod rain
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
cloud
part cloud
cloud
cloud
light rain
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
5:26
5:26
5:26
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:47
6:46
6:45
6:45
6:44
6:43
 mm
10
9
6
10
3
1
1
2
1
1
3
2
8
Temp °C
26
26
26
26
28
28
26
29
28
26
29
28
26
26
27
26
28
29
26
Feels °C
30
29
28
29
31
31
31
32
31
31
32
31
32
30
32
31
32
33
31
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  • 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 Takegashima Surf forecast

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

Takegashima is 33 km (20 miles) from Muroto. If you plan a holiday in Shikoku, look for hotels and other accommodation in Muroto. Muroto has rooms for a wide range of budgets as well as car hire and transport links.

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