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Surf Forecasts:

Tainohama surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 2 pm Sunday 14 Sep 2025 JST
Forecast update in hr  min  s Forecast update imminent
Tainohama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tainohama sea temperature is
28.0° C
 (Which is 1.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Tainohama this week:

The surf forecast for Tainohama over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 14) at 9PM. The primary swell is predicted to be 1.2m and 6s period with a secondary swell of 0.8m and 6s. Another secondary swell of 0.4m and 7s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Tainohama in the next 12 days are 1.2m 6s and forecast to arrive on Sunday (Sep 14) at 9PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (Sep 21) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 14th Sep)4ft (1.2m) 6s
Best Surf 9PM (Sun 14th Sep)4ft (1.2m) 6s
Most Powerful 9PM (Sun 14th Sep)4ft (1.2m) 6s

Table - best surf conditions forecast for Tainohama over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 17mm), heaviest on Mon morning. Warm (max 30°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 104mm), heaviest during Fri night. Warm (max 29°C on Wed afternoon, min 20°C on Fri afternoon). Wind will be generally light.

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
1
1
0
0
0
0
0
0
1
1
1
1
1
0
0
0
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
S
1
SW
0.5
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.3
SE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.4
ESE
0.5
ESE
0.5
ESE
0.4
ESE
0.4
SE
Period(s) (?)66999910991110101010999991111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)766141294043464038283636474543413247474529
Wind
(km/h)
10
SSW
5
NNW
5
NE
0
NW
5
W
0
NE
10
S
5
WSW
0
E
5
S
5
WNW
5
NE
0
S
20
N
15
N
15
NNE
5
E
0
SSE
0
ESE
10
NNE
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glassglassglasscross-
off		glassoncrossglassglasscross-
off		cross-
off		glassoffoffcross-
off		glassglassglasscross-
off		cross-
off
High Tide
/ height (m)
9:06PM
1.67
12:50PM
1.40
9:54PM
1.55
3:16PM
1.49
12:13AM
1.47
3:56PM
1.61
2:22AM
1.53
4:24PM
1.71
3:31AM
1.67
4:49PM
1.79
4:20AM
1.81
5:13PM
1.85
5:01AM
1.93
Low Tide
/ height (m)
3:14PM
1.21
4:48AM
0.65
4:11PM
1.35
6:36AM
0.69
8:01PM
1.37
8:19AM
0.64
9:25PM
1.23
9:24AM
0.54
10:03PM
1.06
10:10AM
0.45
10:35PM
0.88
10:48AM
0.40
11:04PM
0.71
11:22AM
0.40
Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunrise--5:43--5:45--5:45--5:46--5:47--5:47--5:48
Sunset6:10--6:08--6:07--6:06--6:05--6:04--6:01--
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
mod rain
light rain
heavy rain
heavy rain
heavy rain
light rain
heavy rain
light rain
Rain (mm)
2145--3113329622145132121
Temp. °C302829292729292629292728282322212223232223
Feels °C (?)353435353133333134343232332322222427272524
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Shikoku

  1. weather stationWind Update Continuing clean conditions at Tainohama (calm at Tokushima 35 km from Tainohama). 1.1m 6s windswell from the SSW with a 0.3m 10s swell from the SE. 2 swells combining to make bigger set waves.

    1 hour 28 minutes ago Tainohama
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35 km away, 1 h 28 min ago

4 km/h
ESE
0.0
28.0
Air / Water (°C)
Please reload the page to see if there are any updates.

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.

View detailed surf forecast for Tainohama at:
surf-forecast.com

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 12 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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