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Surf Forecasts:
Kaifu Rivermouth surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Wednesday 15 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Kaifu Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kaifu Rivermouth sea temperature is
18.1° C
(Which is slightly cooler than normal)How big are the waves at Kaifu Rivermouth today?
The current surf forecast for Kaifu Rivermouth at 1AM is: 2.1m 15s primary swell from a Southeast direction (forecast issued at 08:00pm April 15). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 6ft (1.8m) | 14s |
| Afternoon (16 Apr) | 6ft (1.9m) | 16s |
| Evening (16 Apr) | 6ft (1.9m) | 15s |
Table - waves today at Kaifu Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 15 | 14 | 14 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2414 | 2185 | 2157 | 1857 | 1624 | 1255 | 1856 | 1738 | 1563 | 1542 | 1542 | 1526 | 1526 | 1325 | 1109 | 1094 | 1094 | 1203 | 1493 | 1783 | 1958 | 2080 | 2214 | 2567 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | glass | on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:28 | - | - | - |
| Sunset | 6:31 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - |
 |  |  |  |  | | | | |  | | |  | |  | | | | | |  | | | | |
Rain (mm) | 15 | 5 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 16 | 17 | 16 | 18 | 20 | 20 | 17 | 13 | 13 | 14 | 15 | 16 | 17 | 17 | 16 | 15 | 15 | 16 | 15 | 16 | 18 | 18 |
| Feels °C (?) | 17 | 16 | 15 | 16 | 13 | 13 | 14 | 14 | 13 | 9 | 10 | 11 | 15 | 16 | 14 | 14 | 14 | 13 | 14 | 15 | 14 | 16 | 18 | 18 |
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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
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