Tainohama Surf Break

Lat Long: 33.74° N 134.57° E

Tainohama Surf Forecast and Surf Report

Issued: 8 am 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tainohama sea temperature is
28.6° C
1.4° 

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


Tainohama surf forecast from 27 Jul 2026:

  • Best quality surf: Tuesday 28 Jul, 12AM (local time) - 1.5ft (0.4m), 14s period, SE swell with glassy winds.
  • Most powerful swell: Monday 3 Aug, 3PM (local time) - 4.5ft (1.4m), 15s period, ESE swell with 929 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 28 Jul, 12AM (local time) - 1.5ft (0.4m), 14s period with SE swell.

Best Forecast Surf Conditions for Tainohama this week:

The surf forecast for Tainohama over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 12AM. The primary swell is predicted to be 0.4m and 14s period with a secondary swell of 0.6m and 8s. Another secondary swell of 0.5m and 10s is also forecast. Another secondary swell of 0.3m and 3s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Tainohama in the next 16 days are 1.4m 15s and forecast to arrive on Monday (Aug 03) 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 1.1m 5s period and expected on Wednesday (Jul 29) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Tue 28th Jul)1.5ft (0.4m) 14s
Best Surf12AM (Tue 28th Jul)1.5ft (0.4m) 14s
Most Powerful 3PM (Mon 3rd Aug)4.5ft (1.4m) 15s

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


The Lowdown

Alright, let’s get into it. This is Rusty, and I’m looking at what we’ve got coming up for the next couple of weeks at Tainohama. Gotta be straight with you – it’s a real slow start. We’re looking at a solid week of flat, weak, or just plain messy conditions before the ocean finally wakes up.

For the first week, from Monday the 27th of July through to the end of the month, it’s pretty grim. Monday morning gave us a tiny 1 ft push from the SE with a very long 14-second period, but the energy is weak, and it’s just ordinary. There’s a brief moment Monday afternoon with glassy conditions, but still, that 1 ft of swell is nothing to get excited about. The rest of the week is a write-off – onshore winds, tiny 1 ft to 2 ft waves, and poor conditions. You’re better off doing something else.

Heading into the first week of August, there’s still nothing doing. The 1st and 2nd of August are tiny and weak. On Sunday the 2nd, the wind goes cross-on and chops it up. Then on Monday the 3rd, the energy starts to show a pulse with a 4 ft swell from the ESE, but it’s blowing onshore and looks messy. Tuesday the 4th gets bigger, with a solid 8 ft on the morning and 8 ft on the afternoon, all from the ESE. This is a very long period groundswell (17-18 seconds), so the energy is serious, but the wind is onshore or cross-on. This is expert-only territory if you’re determined, and even then, the wind is going to make it a battle.

Now, here’s where it gets interesting. Wednesday the 5th of August into Thursday the 6th of August is the standout. On Wednesday morning, we’ve got a powerful 10 ft ESE swell with a cross-off wind from the NE. That’s clean, lined-up, and powerful. This is a reef setup, so that long-period groundswell is going to hold its shape really well. On Thursday, the wind goes properly offshore from the NNW, with a 9-12 mph breeze cleaning up another 10 ft of long-period ESE swell. This is the pick of the forecast. It’s big – over 8 ft – so this is strictly for experienced surfers. The water temperature is sitting at a warm 84°F, which is a touch warmer than normal for this time of year, so you won’t need a thick suit.

Friday the 7th of August still has good size, 7 ft from the E in the morning, cross-off wind, clean. But the swell drops off fast into the weekend, and by Saturday the 8th we’re back to tiny, onshore junk.

Looking into the second week, Monday the 10th of August shows a little pulse of 3 ft from the E with glassy conditions in the morning – that’s a fun little window for a longboard or a fish. Tuesday the 11th of August is similar, 3 ft with a light cross-off wind and clean. Nothing huge, but a welcome return to surfable waves.

So, the long and short of it: suffer through a flat first week, then brace for a big, expert-only pulse on the 5th and 6th of August. That’s the only true standout. After that, a few smaller clean days show up early in the second week.

Stay salty,
Rusty

Short Range Forecast

Light rain (total 7mm), mostly falling on Mon afternoon. Warm (max 32°C on Wed morning, min 27°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 33°C on Sat morning, min 26°C on Sat night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
0
0
1
1
0
1
0
0
0
0
0
0
0
0
1
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)
0.4
SE
14
0.4
SE
14
0.4
SE
14
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.9
SW
6
0.5
SE
10
0.4
ESE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.3
SE
11
0.4
SE
10
0.4
SE
11
0.3
ESE
14
0.3
ESE
16
0.5
ESE
15
1
ESE
14
Wave Graph
Metric surfscale
Energy kJ
72
70
65
51
49
48
48
55
38
23
23
23
23
23
20
28
29
36
53
135
400
Wind (km/h)
5
NNE
5
SSW
5
NW
10
SE
10
S
5
NW
5
SW
10
ESE
5
NNW
0
SE
10
SSE
5
NW
10
NE
5
SE
5
NW
10
NNE
15
NNE
10
N
15
NNE
15
ESE
15
SE
Wind State
cross-off
glassy
glassy
on
cross-on
off
glassy
cross-on
off
glassy
on
glassy
cross-off
cross-on
off
cross-off
cross-off
off
cross-off
cross-on
on
High Tide
5:42PM1.78m
4:23AM1.81m
6:12PM1.84m
5:09AM1.88m
6:41PM1.88m
5:51AM1.94m
7:09PM1.90m
6:31AM1.96m
7:35PM1.90m
7:11AM1.94m
8:02PM1.88m
7:52AM1.88m
8:29PM1.85m
Low Tide
10:39AM0.27m
11:02PM1.12m
11:20AM0.20m
11:39PM1.03m
11:58AM0.16m
00:13AM0.93m
12:33PM0.18m
00:47AM0.84m
1:06PM0.23m
1:20AM0.76m
1:39PM0.33m
1:55AM0.70m
2:11PM0.47m
2:32AM0.66m
part cloud
thunderstorm
clear
clear
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
5:11
5:11
5:11
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:05
7:05
7:04
7:02
7:01
7:01
 mm
4
2
1
1
Temp °C
31
30
29
31
31
28
32
31
29
32
31
29
32
32
29
33
33
29
31
31
26
Feels °C
34
34
33
34
35
33
36
34
33
35
34
33
35
35
33
34
34
33
32
33
29
  • 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 Tainohama Surf forecast

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

Tainohama is 21 km (13 miles) from Anan. If you plan a holiday in Shikoku, look for hotels and other accommodation in Anan. Anan has rooms for a wide range of budgets as well as car hire and transport links.

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