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Asakawa surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Thursday 24 Jul 2025 JST
How big are the waves at Asakawa today?
The current surf forecast for Asakawa at 7AM is: 3ft 9s primary swell from a East-southeast direction and 1ft 8s secondary swell from a South-southwest direction (forecast issued at 02:00am July 24). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Jul) | 3ft (0.9m) | 10s |
| Afternoon (24 Jul) | 2.5ft (0.8m) | 10s |
| Evening (24 Jul) | 2.5ft (0.8m) | 10s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
| 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 (ft) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 149 | 147 | 146 | 188 | 167 | 134 | 132 | 154 | 131 | 155 | 223 | 340 | 415 | 1076 | 612 | 1589 | 898 | 920 | 987 | 2310 | 1577 | 915 | 1314 | 1314 |
Wind (mph) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | glass | glass | cross- on | on | on | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (ft) | 4:37AM 5.68 | 6:36PM 5.71 | 5:27AM 5.87 | 7:09PM 5.74 | 6:12AM 5.97 | 7:40PM 5.74 | ||||||||||||||||||
Low Tide / height (ft) | 11:15PM 3.41 | 11:39AM 0.1 | 11:58PM 3.12 | 12:21PM 0.07 | 12:36AM 2.85 | 12:59PM 0.2 | ||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
| Sunrise | - | - | 5:07 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - |
 | |  | | | | | | |  |  | | | | |  | | |  | | | | | | |
Rain (in) | - | - | - | - | - | - | - | - | - | - | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 |
| Temp. °F | 77 | 77 | 77 | 82 | 86 | 86 | 82 | 79 | 79 | 79 | 79 | 81 | 81 | 82 | 81 | 79 | 79 | 79 | 79 | 81 | 81 | 82 | 81 | 79 |
| Feels °F (?) | 84 | 84 | 82 | 90 | 93 | 91 | 90 | 88 | 90 | 90 | 88 | 88 | 88 | 90 | 88 | 88 | 86 | 86 | 86 | 86 | 84 | 86 | 86 | 86 |
Hourly Weather Summary
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Recent Eyeball Surf Reports for Shikoku
Still cross-shore at Asakawa (light winds from the ENE at Murotomisaki(47899-0) 29 miles from Asakawa). 3ft 8s swell from the SE with a 1ft 8s swell from the S. Swells combining to make to make bigger set waves.
46 km away, 2 h 10 min ago
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