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Kaifu Rivermouth surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Monday 01 Dec 2025 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
22.6° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Kaifu Rivermouth today?
The current surf forecast for Kaifu Rivermouth at 10AM is: 0.4m 11s primary swell from a East-southeast direction and 0.4m 4s secondary swell from a South-southwest direction (forecast issued at 02:00am December 01). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | 1.5ft (0.4m) | 11s |
| Afternoon (01 Dec) | 1.5ft (0.4m) | 11s |
| Evening (01 Dec) | 1.5ft (0.4m) | 10s |
Table - waves today at Kaifu Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 45 | 45 | 44 | 44 | 44 | 44 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 27 | 27 | 27 | 42 | 41 | 26 | 26 | 38 | 36 | 34 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | glass | glass | off | off | cross- off | off | off | glass | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 2:31AM 1.44 | 2:29PM 1.66 | 3:40AM 1.58 | 3:10PM 1.72 | 4:39AM 1.71 | 3:51PM 1.79 | ||||||||||||||||||
Low Tide / height (m) | 8:17AM 0.76 | 9:09PM 0.41 | 9:18AM 0.80 | 9:55PM 0.20 | 10:11AM 0.85 | |||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:53 | - | - |
 |  | |  |  | |  | | | | |  | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 17 | 19 | 19 | 16 | 15 | 15 | 15 | 14 | 17 | 18 | 18 | 16 | 15 | 13 | 13 | 11 | 12 | 12 | 10 | 4 | 4 |
| Feels °C (?) | 14 | 14 | 13 | 16 | 18 | 19 | 15 | 14 | 14 | 14 | 13 | 17 | 17 | 17 | 15 | 14 | 11 | 11 | 9 | 9 | 8 | 3 | -4 | -3 |
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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