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Surf Forecasts:
Asakawa surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Tuesday 09 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Asakawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asakawa sea temperature is
21.3° C
(Which is slightly warmer than usual)Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| 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) (?) | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 41 | 40 | 39 | 38 | 30 | 30 | 30 | 30 | 30 | 30 | 19 | 32 | 37 | 38 | 55 | 55 | 52 | 52 | 63 | 65 | 65 | 64 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- off | off | off | off | off | off | glass | glass | cross- on | glass | off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross- off |
High Tide / height (m) | 9:34AM 1.63 | 8:18PM 1.63 | 10:23AM 1.57 | 9:15PM 1.49 | 11:14AM 1.53 | |||||||||||||||||||
Low Tide / height (m) | 2:32AM 0.10 | 2:53PM 1.02 | 3:20AM 0.28 | 3:54PM 1.01 | 4:09AM 0.46 | 5:08PM 0.97 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:53 | - | - |
 | | |  | | | | | |  | |  | | | | |  | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 8 | 7 | 9 | 13 | 13 | 9 | 8 | 7 | 7 | 7 | 10 | 13 | 13 | 10 | 8 | 8 | 9 | 10 | 13 | 16 | 16 | 12 | 13 |
| Feels °C (?) | 6 | 4 | 3 | 5 | 9 | 9 | 5 | 4 | 3 | 3 | 3 | 7 | 10 | 10 | 8 | 5 | 5 | 6 | 7 | 10 | 12 | 12 | 9 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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