Tainohama Surf Break

Tainohama Surf Forecast and Surf Report

Lat Long: 33.74° N 134.57° E

Issued: 8 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tainohama sea temperature is
24.4° C

Slightly cooler than normal

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


Tainohama surf forecast from 2 Jul 2026:

  • Best quality surf: Friday 10 Jul, 3AM (local time) - 15ft (4.5m), 18s period, S swell with glassy winds.
  • Most powerful swell: Friday 10 Jul, 3AM (local time) - 15ft (4.5m), 18s period, S swell with 11,856 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 6AM (local time) - 2.5ft (0.7m), 7s period with SSW 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 Friday (Jul 03) at 6AM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.4m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Tainohama in the next 16 days are 4.5m 18s and forecast to arrive on Friday (Jul 10) at 3AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Friday (Jul 03) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Fri 3rd Jul)2.5ft (0.7m) 7s
Best Surf 3AM (Fri 10th Jul)15ft (4.5m) 18s
Most Powerful 3AM (Fri 10th Jul)15ft (4.5m) 18s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here. Let's talk about what's on the table for Tainohama.

Right off the bat, it's a quiet start. For the first few days we're looking at pretty small, weak stuff that's just not worth getting excited about. The combined wave energy is weak – down around 46 to 44 – and the swell is tiny, with short periods. Conditions aren't doing us any favors either, with a lot of onshore or cross-onshore wind and some rain. You're better off leaving the board in the car or doing a reef check at low tide.

We do have a pulse of energy that builds toward the middle of the first week. By Monday the 6th, the combined energy climbs to 161, but it's still a bit messy with cross-onshore wind. On Tuesday the 7th, the swell really starts to kick in with a solid 6ft to 7ft from the southeast, and the period jumps to 16-17 seconds. That's a proper groundswell. The energy is ramping up fast, hitting 1670 by Tuesday morning. But – and it's a big but – the wind is onshore. It’s marginal at best, and those long-period groundswells, especially over 15 seconds, tend to close out beach breaks and can be tricky. The surf is there, but it's not clean. By Wednesday the 8th, we're talking 10ft swell with a massive 5302 energy, but it's all onshore wind. That kind of size with onshore wind and a long period is going to be a battle. Honestly, it might be more interesting for the kite crew than a paddle surfer.

Now, here’s where it gets interesting. If you're an experienced surfer, keep an eye on Thursday the 9th and Friday the 10th. On Thursday the 9th we’ve got a 13ft swell from the SSE with energy of 7874. The wind is still onshore, so it's not perfect, but the power is undeniable. The standout, and I mean the absolute standout of the entire outlook, is Friday the 10th. The morning is looking exceptional for expert surfers. The swell is a solid 15ft from the S, with a very long period of 17 seconds, and the wind goes glassy – completely offshore from the east at just 3 mph. The combined energy is a massive 13661. That is serious, powerful, clean groundswell. It's going to be big, heavy, and on a reef break like Tainohama, that's what you want. It's going to be a session for the brave.

Following that, Saturday the 11th still has a very solid 12ft swell from the SSW, and the morning is glassy again with light easterly winds. The energy is still a strong 6742. The swell drops back to 6ft on Sunday the 12th, and while the wind is glassy in the morning, the energy is down to 1180, so it's good, but not the same level as Friday.

After that big blast, the second week settles down. We see a drop in size and energy, with a few mornings offering clean conditions but smaller, less powerful waves. The combined energy falls into the low hundreds, and while you might find a clean 4ft wave on Thursday the 16th, it’s not going to be anything like the first week's peak.

To sum it up: your fisherman’s windows are the glassy mornings on the 10th and 11th of July for the big, expert-level stuff. That Friday the 10th morning is the one to circle on the calendar. Everything else is either too small, too windy, or too average.

Rusty.

Short Range Forecast

Heavy rain (total 30mm), heaviest during Sat morning. Warm (max 26°C on Fri morning, min 21°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 16mm), heaviest on Mon morning. Warm (max 26°C on Tue morning, min 23°C on Sun night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
1
1
3
2
2
3
0
6
6
7
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
7
0.5
SW
7
0.3
ESE
9
0.6
SW
6
0.3
ESE
9
0.7
SSE
4
0.3
ESE
9
0.5
SSW
6
0.4
SE
9
0.5
SE
4
0.5
SE
15
0.8
SE
14
1.1
SE
12
1.8
SE
16
2.2
SE
17
2.5
SE
17
3
SE
17
3
SSE
16
3.5
SSE
17
4
SSE
17
4
SSE
17
Wave Graph
Metric surfscale
Energy kJ
86
22
16
24
16
13
15
22
19
7
106
231
346
1651
2758
3597
5302
4646
6721
7874
9061
Wind (km/h)
20
N
15
NNE
5
NE
5
SW
15
SE
5
N
0
NNE
10
S
10
S
10
S
10
SE
10
SE
10
SSE
10
SSE
15
SSE
15
SSE
15
SSE
20
SSE
15
S
15
S
15
SSE
Wind State
off
cross-off
glassy
cross
cross-on
glassy
glassy
on
on
on
cross-on
cross-on
on
on
on
on
on
on
cross-on
on
on
High Tide
7:16AM1.81m
8:42PM1.77m
8:01AM1.75m
9:15PM1.73m
8:50AM1.66m
9:51PM1.70m
9:47AM1.55m
10:29PM1.66m
11:00AM1.45m
11:13PM1.63m
12:35PM1.39m
00:05AM1.61m
2:23PM1.42m
Low Tide
1:40AM0.93m
2:00PM0.24m
2:21AM0.89m
2:38PM0.37m
3:05AM0.85m
3:17PM0.53m
3:56AM0.82m
4:00PM0.70m
4:56AM0.78m
4:49PM0.88m
6:07AM0.72m
5:52PM1.04m
7:22AM0.64m
part cloud
part cloud
cloud
light rain
heavy rain
mod rain
rain showers
cloud
light rain
light rain
heavy rain
cloud
part cloud
part cloud
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:56
4:56
4:56
4:56
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
7:15
7:15
7:15
7:15
 mm
3
14
7
1
5
3
11
1
1
Temp °C
24
26
25
24
23
23
22
23
23
23
24
24
24
26
26
24
25
25
24
27
27
Feels °C
24
27
27
27
25
27
26
26
26
25
28
28
28
29
29
26
26
26
26
29
29
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
7
0.5
SW
7
0.4
SW
6
0.4
SSW
5
0.3
SSW
5
0.3
SE
9
0.4
ESE
4
0.5
SSW
6
0.4
SSW
6
0.2
SSW
5
0.5
SE
15
0.8
SE
14
1.1
SE
12
1.8
SE
16
2.2
SE
17
2.5
SE
17
3
SE
17
3
SSE
16
3.5
SSE
17
4
SSE
17
4
SSE
17
Energy kJ
86
22
10
9
4
12
5
22
14
3
106
231
346
1651
2758
3597
5302
4646
6721
7874
9061
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
8
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.2
ESE
9
0.3
ESE
9
0.3
SE
10
0.4
SE
9
0.2
ESE
8
0.4
SE
10
0.4
ESE
9
0.5
SE
19
0.2
SSW
7
1.3
SSE
20
1
SSE
20
0.8
S
22
1
S
23
Energy kJ
19
18
16
16
16
8
15
16
19
7
26
26
173
4
1256
881
611
1029
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
12
0.3
SSE
5
0.3
SSE
5
0.2
ESE
12
0.3
SE
9
0.2
ESE
12
0.2
SSE
9
0.2
ESE
9
0.2
S
7
0.2
SSE
8
0.2
SSW
5
0.1
S
7
0.4
ESE
8
0.2
SSW
7
Energy kJ
15
6
5
14
12
13
8
7
4
7
3
1
20
4
Wind waves
Height (m)
Direction
Period (s)
0.4
NNE
3
0.4
NE
4
0.6
SW
6
0.7
SSE
4
0.2
E
4
0.3
E
4
0.5
SE
4
0.8
ESE
4
0.9
SE
5
0.8
ESE
5
0.6
SE
4
Energy kJ
4
4
24
11
1
3
6
26
32
28
11
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
2
4
4
5
5
6
6
9
9
Distance (km)
0
85
348
21
361
27
314
64
64
374
21
348
3
3
3
3
3
32
3
3
3
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
1
1
1
1
1
1
3
4
4
5
5
6
8
9
9
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
3
4
4
7
6
6
8
9
9
Header Global
Rating
(10 max)
5
9
5
9
5
7
5
5
9
7
7
6
9
8
6
6
7
9
7
7
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Tainohama:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tainohama surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest