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Surf Forecasts:
Kaifu Rivermouth surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 pm Wednesday 22 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
19.0° C
(Which is normal for this time of year)How big are the waves at Kaifu Rivermouth today?
The current surf forecast for Kaifu Rivermouth at 6PM is: 0.6m 10s primary swell from a East direction and 0.4m 13s secondary swell from a Southeast direction (forecast issued at 02:00pm April 22). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | - | - |
| Afternoon (22 Apr) | 2ft (0.6m) | 10s |
| Evening (22 Apr) | 2ft (0.6m) | 10s |
Table - waves today at Kaifu Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 7 | 9 | 9 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 106 | 78 | 73 | 71 | 75 | 67 | 186 | 61 | 95 | 161 | 102 | 127 | 113 | 85 | 83 | 63 | 58 | 42 | 28 | 41 | 41 | 44 | 22 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 10:42PM 1.49 | 8:49AM 1.57 | 12:19AM 1.44 | 10:02AM 1.42 | 1:50AM 1.47 | |||||||||||||||||||
Low Tide / height (m) | 3:29AM 1.17 | 4:29PM 0.37 | 5:11AM 1.22 | 5:57PM 0.49 | 7:33AM 1.14 | |||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:20 | - |
| Sunset | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - |
 | | |  | |  |  | |  | |  |  | | | |  | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 6 | 9 | 11 | 7 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 18 | 17 | 17 | 14 | 12 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 17 | 18 | 19 | 17 | 14 | 13 | 13 | 14 | 17 |
| Feels °C (?) | 17 | 18 | 18 | 16 | 16 | 13 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 9 | 9 | 12 | 12 | 13 | 13 | 10 | 9 | 10 | 12 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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