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Surf Forecasts:
Tainohama surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Friday 20 Mar 2026 JSTForecast 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
16.2° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Tainohama today?
The current surf forecast for Tainohama at 1AM is: 0.1m 19s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South direction (forecast issued at 08:00pm March 20). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 0.5ft (0.1m) | 18s |
| Afternoon (21 Mar) | 0.5ft (0.1m) | 18s |
| Evening (21 Mar) | 0.5ft (0.1m) | 18s |
Table - waves today at Tainohama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 4 | 5 | 5 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 14 | 29 | 35 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | off | glass | on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross- off | cross- off | off |
High Tide / height (m) | 7:02PM 1.72 | 6:55AM 1.67 | 7:39PM 1.64 | 7:19AM 1.64 | 8:19PM 1.53 | 7:45AM 1.59 | ||||||||||||||||||
Low Tide / height (m) | 1:01AM 0.34 | 1:16PM 0.05 | 1:28AM 0.47 | 1:50PM 0.06 | 1:56AM 0.62 | 2:29PM 0.12 | ||||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - |
| Sunset | 6:12 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - |
 |  | |  | | | | | |  | | | |  | | | | |  |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 8 | 7 | 1 | 1 | - |
| Temp. °C | 13 | 12 | 10 | 7 | 5 | 8 | 12 | 12 | 11 | 9 | 9 | 9 | 9 | 12 | 14 | 15 | 15 | 14 | 11 | 11 | 11 | 11 | 11 | 15 |
| Feels °C (?) | 11 | 6 | 4 | 0 | -1 | 1 | 5 | 6 | 6 | 5 | 6 | 6 | 6 | 10 | 11 | 11 | 11 | 12 | 10 | 10 | 8 | 8 | 8 | 12 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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