
Surf Forecasts:
Tainohama surf forecast from 7 Jul 2026:
- Best quality surf: Sunday 12 Jul, 6AM (local time) - 10ft (3.0m), 15s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 11 Jul, 3AM (local time) - 13ft (4.0m), 17s period, S swell with 9,317 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 6AM (local time) - 10ft (3.0m), 15s 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 Sunday (Jul 12) at 6AM. The primary swell is predicted to be 3.0m and 15s period with a secondary swell of 0.4m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tainohama in the next 16 days are 4.0m 17s and forecast to arrive on Saturday (Jul 11) at 3AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 12th Jul) | 10ft (3.0m) 15s |
| Best Surf | 6AM (Sun 12th Jul) | 10ft (3.0m) 15s |
| Most Powerful | 3AM (Sat 11th Jul) | 13ft (4.0m) 17s |
Table - best surf conditions forecast for Tainohama over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, this is Rusty comin' at ya from Tainohama. We've got a full 16-day window to look at here, and let me tell you, it's a bit of a wild ride. The water is sittin' at about 77°, which is just a touch cooler than what we'd usually expect for this time of year – nothin' to stress about, just a little refreshing.
The real story starts on the first few days. Things begin quiet but promising. Tuesday morning on the 7th of July is looking proper glassy with a solid 3ft of swell from the southeast, period at 12 seconds, and combined energy at (858). The wind is flat out of the SE at just 3 mph, making it dead calm. Expect very good, clean conditions, easy paddling, and some fun little runners. That's a solid early kick-off.
Then we hit a rough patch. From Tuesday afternoon all the way through to Sunday the 12th, the wind turns messy with cross-onshore or onshore wind, and the swell jumps up – real big, up to 13ft by Friday the 10th. That's serious, expert-only territory. The combined energy hits a massive (8721) on Friday afternoon, driven by a long-period 17-second swell from the south. But it's blown out. That kind of power and period will pour into Tainohama, but with the wind on it, it's a battle. Honestly, this setup looks more interesting for kite surfing than paddle surfing. We’re essentially shut out for five days, from Tuesday afternoon through Sunday.
Monday the 13th brings a bit of relief, with a glassy 4ft south-southwest swell that's consistent enough to offer some good, clean walls, even if the energy has dropped right off. Tuesday the 14th is also glassy in the morning. But then we've got another lull, with smaller, weaker swell and mixed winds through to Saturday the 18th. That's about four more days of slim pickings.
Now, for the standout. You want to mark your calendar for the 21st of July. Tuesday morning is looking like the one. A clean 4ft swell from the south, period at 11 seconds, with glassy conditions and combined energy at (459). It's not going to be massive, but it will be perfect – clean, long lines. The break itself is a reef, fairly consistent, so it holds that long-period energy well. Just a heads up, though – Tainohama can get a crowd *sometimes*, so get in early for the best of it.
The first week is all about that short, glassy window on Tuesday morning the 7th. The real highlight looks like it's that far-off Monday morning on the 21st. Long-range, so keep an eye on it, but it's got "sneaker day" written all over it.
Stay salty,
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 23°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Sun afternoon. Warm (max 27°C on Sun morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 15 | SE 16 | SE 16 | SE 15 | SE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | S 16 | S 17 | S 17 | S 17 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 12 | SSW 11 | SSW 11 | SSW 10 |
Wave Graph | |||||||||||||||||||||
306 | 692 | 1384 | 1882 | 2453 | 2655 | 3130 | 4301 | 3545 | 4080 | 8721 | 9265 | 8067 | 6999 | 5747 | 2350 | 1306 | 768 | 430 | 422 | 276 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | on | on | on | on | cross-on | cross | cross-on | glassy | glassy | glassy | glassy |
High Tide | 11:00AM1.45m | 11:13PM1.63m | 12:35PM1.39m | 00:05AM1.61m | 2:23PM1.42m | 1:06AM1.61m | 3:47PM1.52m | 2:09AM1.64m | 4:44PM1.63m | 3:07AM1.70m | 5:27PM1.72m | 3:59AM1.77m | 6:04PM1.79m | ||||||||
Low Tide | 4:49PM0.88m | 6:07AM0.72m | 5:52PM1.04m | 7:22AM0.64m | 7:16PM1.15m | 8:33AM0.52m | 8:42PM1.20m | 9:31AM0.39m | 9:49PM1.19m | 10:20AM0.27m | 10:41PM1.15m | 11:04AM0.18m | 11:23PM1.09m | ||||||||
4:56 | — | — | 4:56 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 5:00 | — | — | |
— | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — | — | 7:14 | — | — | 7:14 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | 3 | 1 |
Temp °C | 24 | 25 | 24 | 26 | 26 | 24 | 27 | 26 | 24 | 25 | 26 | 24 | 26 | 26 | 25 | 27 | 27 | 25 | 29 | 28 | 26 |
Feels °C | 29 | 27 | 26 | 27 | 27 | 27 | 29 | 28 | 27 | 28 | 28 | 27 | 29 | 29 | 29 | 30 | 31 | 30 | 33 | 33 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 16 | SE 16 | SE 15 | SE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | S 16 | S 17 | S 17 | S 17 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 12 | SSW 11 | SSW 11 | SSW 10 |
306 | 692 | 1384 | 1882 | 2453 | 2655 | 3130 | 4301 | 3545 | 4080 | 8721 | 9265 | 8067 | 6999 | 5747 | 2350 | 1306 | 768 | 430 | 422 | 276 | |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 8 | ESE 8 | SSE 18 | SSE 18 | SSE 19 | S 19 | S 17 | S 18 | S 18 | — | — | — | — | SE 12 | E 10 | S 12 | SE 10 | SE 10 | SE 11 | ESE 9 |
74 | 116 | 110 | 803 | 917 | 608 | 1026 | 1999 | 795 | 2319 | — | — | — | — | 23 | 8 | 102 | 23 | 36 | 18 | 16 | |
Swell 3 Height (m) Direction Period (s) | SE 15 | SE 12 | SSE 20 | — | — | ESE 5 | E 8 | — | E 8 | — | — | — | — | — | — | — | SE 10 | SE 11 | E 9 | E 9 | SE 10 |
280 | 224 | 275 | — | — | 32 | 12 | — | 49 | — | — | — | — | — | — | — | 52 | 19 | 6 | 6 | 15 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | E 7 | — | — | E 8 | ESE 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 |
198 | 273 | 181 | — | — | 140 | 109 | 84 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 32 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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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.










