- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Chokusen surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Saturday 18 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
21.2° C
(Which is normal for this time of year)How big are the waves at Chokusen today?
The current surf forecast for Chokusen at 8PM is: 2.3m 15s primary swell from a Southeast direction and 1.1m 8s secondary swell from a East direction (forecast issued at 02:00pm April 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 7ft (2.2m) | 15s |
| Evening (18 Apr) | 7.5ft (2.3m) | 15s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2481 | 2255 | 2264 | 2173 | 2032 | 1876 | 1824 | 1735 | 1710 | 1770 | 1922 | 1922 | 1813 | 1693 | 1693 | 1643 | 1452 | 1380 | 1211 | 995 | 860 | 820 | 773 | 846 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | off | off | off | cross | cross- on |
High Tide / height (m) | 7:10PM 1.99 | 6:42AM 1.96 | 7:56PM 1.94 | 7:14AM 1.94 | 8:46PM 1.83 | 7:50AM 1.87 | ||||||||||||||||||
Low Tide / height (m) | 12:38PM -0.10 | 12:56AM 0.60 | 1:17PM -0.16 | 1:33AM 0.74 | 2:00PM -0.14 | 2:12AM 0.89 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:39 | - |
| Sunset | - | - | 6:44 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - |
 | | |  | | |  | | | | |  | |  |  | | | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 19 |
| Feels °C (?) | 18 | 18 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 19 | 17 | 18 | 18 | 18 | 19 | 20 | 21 | 22 | 21 | 20 | 18 | 17 | 16 |
- Map Icons:
Break
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.
Nearest