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Yasuda Rivermouth surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 am Wednesday 25 Feb 2026 JSTForecast update in hr min s Forecast update imminent
Yasuda Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yasuda Rivermouth sea temperature is
17.9° C
(Which is slightly warmer than usual)How big are the waves at Yasuda Rivermouth today?
The current surf forecast for Yasuda Rivermouth at 1PM is: 2.0m 7s primary swell from a South direction and 0.4m 10s secondary swell from a East-southeast direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00am February 25). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Feb) | 5ft (1.5m) | 6s |
| Afternoon (25 Feb) | 8ft (2.5m) | 8s |
| Evening (25 Feb) | 5ft (1.5m) | 9s |
Table - waves today at Yasuda Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 129 | 170 | 382 | 970 | 364 | 326 | 396 | 481 | 601 | 675 | 770 | 1024 | 556 | 408 | 323 | 252 | 238 | 286 | 264 | 282 | 264 | 258 | 216 | 211 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | off | cross- off | cross- off | cross- off | off | off | glass | glass | glass | glass | glass | glass | glass | cross- off | glass | glass | glass | glass | glass | glass | off |
High Tide / height (m) | 10:23AM 1.54 | 2:57AM 1.34 | 11:55AM 1.44 | 4:19AM 1.48 | 2:10PM 1.46 | |||||||||||||||||||
Low Tide / height (m) | 4:22AM 1.12 | 6:28PM 0.50 | 6:37AM 1.27 | 8:21PM 0.44 | 9:24AM 1.21 | 9:39PM 0.31 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | |||||||||||||||||||||
| Sunrise | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:58 | - | - | - | - |
 |  | | |  |  | | |  |  | | | | | | | |  | | | |  | | | |
Rain (mm) | 11 | 14 | 29 | 13 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - |
| Temp. °C | 16 | 16 | 16 | 17 | 15 | 15 | 14 | 14 | 13 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 15 | 16 | 15 | 14 | 13 | 14 | 13 |
| Feels °C (?) | 15 | 16 | 16 | 17 | 14 | 14 | 13 | 13 | 12 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 11 | 15 | 16 | 15 | 14 | 13 | 14 | 12 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Yasuda Rivermouth 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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