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Asakawa surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Wednesday 26 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
23.1° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Asakawa today?
The current surf forecast for Asakawa at 12AM is: 0.4m 9s primary swell from a East-southeast direction and 0.2m 12s secondary swell from a East-southeast direction (forecast issued at 08:00pm November 26). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Nov) | 1.5ft (0.4m) | 9s |
| Afternoon (27 Nov) | 3.5ft (1.1m) | 4s |
| Evening (27 Nov) | 5ft (1.5m) | 6s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 4 | 5 | 6 | 6 | 7 | 7 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 47 | 47 | 32 | 32 | 32 | 32 | 32 | 43 | 94 | 136 | 100 | 85 | 44 | 32 | 32 | 48 | 48 | 48 | 48 | 60 | 60 | 59 | 47 | 68 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | glass | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | off | glass | on | off | off | off | off | off | glass | glass | on |
High Tide / height (m) | 8:29PM 1.48 | 11:06AM 1.48 | 9:36PM 1.38 | 12:05PM 1.50 | 11:15PM 1.32 | 12:59PM 1.54 | ||||||||||||||||||
Low Tide / height (m) | 3:18PM 1.11 | 3:45AM 0.44 | 4:34PM 1.10 | 4:44AM 0.54 | 6:05PM 1.01 | 5:55AM 0.62 | ||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:53 |
 | | | | |  | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 12 | 11 | 11 | 11 | 14 | 17 | 17 | 16 | 16 | 13 | 11 | 10 | 12 | 14 | 14 | 11 | 9 | 9 | 9 | 9 | 12 | 15 | 15 |
| Feels °C (?) | 10 | 9 | 8 | 9 | 9 | 12 | 14 | 12 | 11 | 12 | 9 | 8 | 7 | 9 | 12 | 11 | 9 | 6 | 6 | 6 | 5 | 10 | 13 | 13 |
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Ocean Swells (m)- Wind Speed (km/h)
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