Tainohama surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 2 pm Tuesday 01 Jul 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
25.4° C
(Which is slightly warmer than usual)


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 Tuesday (Jul 01) at 9PM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.2m and 6s. Another secondary swell of 0.4m 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 12 days are 1.9m 14s and forecast to arrive on Tuesday (Jul 08) at 6AM. 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 3s period and expected on Thursday (Jul 03) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Tue 1st Jul)2ft (0.6m) 11s
Best Surf 6AM (Mon 7th Jul)5ft (1.6m) 13s
Most Powerful 6AM (Tue 8th Jul)6ft (1.9m) 14s

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

Updates in  hr  min  s Forecast update imminent
Tue
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sun
13
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SE
0.7
SE
0.7
SE
0.6
SE
0.8
SE
0.8
SE
0.9
SE
0.8
SE
0.8
SE
0.8
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
1.2
SSW
1.4
SSW
1.5
SSW
1.7
SSW
1.8
SSW
1.8
SSW
1.9
SSW
1.9
SSW
1.9
SSW
1.9
SSW
1.7
SSW
1.4
SSW
1.2
SSW
1.1
SSW
1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.8
ESE
1.4
ESE
1.7
ESE
1.6
ESE
Period(s) (?)1110101010101010109999915151313131314131313131312121212121216141313
Wave
Graph
(?)Metric surfscale
Energy (?)9911710687130127142167110118147145153156739926863119512521225136414431308128910619056344923683672732875738721310840
Wind
(km/h)
5
SE
5
WSW
5
NE
5
ESE
5
SW
10
NE
5
ESE
5
SW
5
E
10
SSE
5
W
5
E
5
S
5
WSW
5
NE
10
S
5
W
5
E
10
S
10
SW
10
S
15
SSE
5
SSW
5
S
10
SE
5
N
35
NNW
40
WNW
25
S
15
SSE
20
SE
20
SE
10
SSE
15
S
10
S
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglasscross-
off
cross-
on
glasscross-
off
glassglasscrossonglassglassoncrossglasscross-
on
glassglassoncrossononcross-
on
glassonoffoffcross-
off
cross-
on
ononononononcross-
on
High Tide
/ height (m)
10:06PM
1.66
9:55AM
1.52
10:47PM
1.63
11:12AM
1.43
11:33PM
1.61
12:49PM
1.40
12:26AM
1.60
2:29PM
1.44
1:23AM
1.62
3:48PM
1.53
2:20AM
1.65
4:45PM
1.63
3:14AM
1.71
5:30PM
1.72
4:03AM
1.77
6:08PM
1.79
4:48AM
1.82
6:43PM
1.83
5:32AM
1.87
7:16PM
1.84
6:14AM
1.88
7:47PM
1.84
6:56AM
1.87
Low Tide
/ height (m)
3:27PM
0.52
4:08AM
0.86
4:13PM
0.69
5:12AM
0.81
5:06PM
0.86
6:24AM
0.74
6:13PM
1.01
7:36AM
0.63
7:34PM
1.11
8:41AM
0.50
8:50PM
1.16
9:36AM
0.37
9:53PM
1.16
10:24AM
0.25
10:43PM
1.13
11:07AM
0.16
11:26PM
1.09
11:47AM
0.11
12:05AM
1.04
12:26PM
0.10
12:42AM
0.98
1:03PM
0.13
1:19AM
0.93
Tue
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sun
13
Sunrise--4:54--4:54--4:54--4:56--4:56--4:56--4:56--4:58--4:58--4:58--4:58--5:00
Sunset7:15--7:15--7:15--7:15--7:15--7:15--7:15--7:15--7:15--7:15--7:14--7:14--
thunderstorm clearthunderstorm part cloudthunderstorm thunderstorm thunderstorm thunderstorm clearthunderstorm clearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearmod rainheavy rainthunderstorm thunderstorm thunderstorm rain showersrain showerspart cloudpart cloudclear
Rain (mm)
2-1-1122-1----------------833139642---
Temp. °C292729292729292729292630302730302730302730302730312727262727272627282629
Feels °C (?)333233343133343233333034353134343133333233333234343024252731292830312931

Short Range Forecast: Light rain (total 9mm), mostly falling on Thu afternoon. Warm (max 29°C on Tue afternoon, min 25°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Some drizzle, heaviest during Fri afternoon. Warm (max 30°C on Sat morning, min 26°C on Fri night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 8mm), mostly falling on Thu morning. Warm (max 31°C on Wed afternoon, min 26°C on Mon night). Winds increasing (calm on Wed morning, strong winds from the NNW by Thu morning).

Long Range Forecast: Heavy rain (total 67mm), heaviest during Thu afternoon. Warm (max 29°C on Sun morning, min 25°C on Thu afternoon). Winds decreasing (strong winds from the WNW on Thu afternoon, light winds from the SW by Sat night).

  • 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 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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