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Surf Forecasts:
Asakawa surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Sunday 16 Nov 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
23.9° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Asakawa today?
The current surf forecast for Asakawa at 1AM is: 0.4m 10s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 08:00pm November 16). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Nov) | 1.5ft (0.4m) | 8s |
| Afternoon (17 Nov) | 1.5ft (0.5m) | 8s |
| Evening (17 Nov) | 1.5ft (0.5m) | 8s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 32 | 32 | 32 | 31 | 21 | 23 | 35 | 35 | 35 | 33 | 31 | 30 | 20 | 20 | 20 | 21 | 13 | 8 | 16 | 20 | 32 | 32 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | on | glass | off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 3:26PM 1.62 | 4:17AM 1.54 | 3:52PM 1.65 | 4:56AM 1.61 | 4:18PM 1.68 | 5:32AM 1.67 | ||||||||||||||||||
Low Tide / height (m) | 9:57PM 0.50 | 9:58AM 0.78 | 10:27PM 0.37 | 10:34AM 0.81 | 10:55PM 0.27 | 11:06AM 0.84 | ||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:59 | - | - | - | - | - | - | - | 4:58 | - | - | - | - | - | - | - | 4:58 |
 | | | | |  |  | |  | | | |  |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 15 | 15 | 18 | 20 | 20 | 17 | 15 | 13 | 11 | 11 | 13 | 15 | 14 | 9 | 8 | 7 | 7 | 7 | 10 | 12 | 12 |
| Feels °C (?) | 16 | 16 | 14 | 14 | 15 | 18 | 19 | 20 | 17 | 14 | 11 | 8 | 8 | 10 | 12 | 10 | 4 | 4 | 3 | 3 | 3 | 6 | 8 | 8 |
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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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asakawa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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