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Surf Forecasts:
Chokusen surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Thursday 09 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Chokusen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chokusen sea temperature is
19.8° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Chokusen today?
The current surf forecast for Chokusen at 1PM is: 1.2m 5s primary swell from a Southeast direction and 0.5m 10s secondary swell from a East-southeast direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 08:00am April 09). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 1.5ft (0.5m) | 10s |
| Afternoon (09 Apr) | 4.5ft (1.3m) | 5s |
| Evening (09 Apr) | 5.5ft (1.7m) | 6s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 9 | 9 | 11 | 11 | 11 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 31 | 48 | 61 | 86 | 159 | 210 | 282 | 480 | 600 | 557 | 428 | 349 | 408 | 263 | 222 | 100 | 73 | 65 | 65 | 73 | 73 | 140 | 133 | 123 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- on | on | cross- on | glass | cross- off | off |
High Tide / height (m) | 9:05AM 1.50 | 12:08AM 1.29 | 9:54AM 1.38 | 2:14AM 1.32 | 11:45AM 1.28 | |||||||||||||||||||
Low Tide / height (m) | 3:30AM 1.08 | 4:31PM 0.51 | 4:36AM 1.16 | 5:55PM 0.58 | 7:14AM 1.16 | 7:39PM 0.57 | ||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
| Sunrise | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - |
 |  | | | |  | |  |  |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 18 | 19 | 19 | 19 | 20 | 20 | 21 | 22 | 23 | 24 | 23 | 21 | 20 | 18 | 16 | 15 | 18 | 19 | 20 | 19 | 18 | 18 | 17 |
| Feels °C (?) | 13 | 13 | 14 | 15 | 15 | 16 | 16 | 18 | 18 | 20 | 21 | 21 | 21 | 19 | 16 | 14 | 12 | 16 | 17 | 19 | 18 | 18 | 18 | 17 |
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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 Chokusen 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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