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Asakawa surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Saturday 07 Mar 2026 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
16.7° C
(Which is slightly cooler than normal)How big are the waves at Asakawa today?
The current surf forecast for Asakawa at 3AM is: 0.1m 10s primary swell from a Southeast direction and 0.1m 5s secondary swell from a Southwest direction, 0.1m 6s secondary swell from a Southeast direction (forecast issued at 08:00pm March 07). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Mar) | 0.5ft (0.1m) | 8s |
| Afternoon (08 Mar) | 0.5ft (0.1m) | 8s |
| Evening (08 Mar) | 0.5ft (0.1m) | 8s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 07 | Sunday 08 | Monday 09 | Tuesday 10 | |||||||||||||||||||||
| 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) (?) | 4 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 17 | 8 | 10 | 10 | 9 | 9 | 10 | 15 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 9 | 4 | 4 | 4 | 3 | 2 | 3 | 6 | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | off | cross- off | off | cross- off | cross- off | cross | glass | off | off | off | off | cross- off | cross- on | cross | glass | off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 8:20PM 1.66 | 8:03AM 1.71 | 8:57PM 1.54 | 8:22AM 1.65 | 9:38PM 1.40 | 8:41AM 1.57 | ||||||||||||||||||
Low Tide / height (m) | 2:06AM 0.68 | 2:33PM 0.39 | 2:28AM 0.83 | 3:06PM 0.46 | 2:47AM 0.96 | |||||||||||||||||||
Sat 07 | Sunday 08 | Monday 09 | Tuesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - |
| Sunset | 6:02 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - |
 |  | | | | | |  | |  | | | |  | | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 10 | 6 | 5 | 5 | 4 | 6 | 9 | 10 | 8 | 7 | 5 | 4 | 4 | 8 | 11 | 9 | 8 | 7 | 6 | 5 | 3 | 6 | 9 | 10 |
| Feels °C (?) | 8 | 1 | 0 | 0 | -1 | 1 | 5 | 7 | 6 | 4 | 1 | 0 | 0 | 5 | 8 | 6 | 6 | 4 | 2 | -1 | -3 | -1 | 2 | 4 |
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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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