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Surf Forecasts:
Chokusen surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Tuesday 28 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
22.0° C
(Which is normal for this time of year)How big are the waves at Chokusen today?
The current surf forecast for Chokusen at 1AM is: 0.2m 12s primary swell from a East-southeast direction and 0.3m 8s secondary swell from a East direction (forecast issued at 08:00pm April 28). 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 (29 Apr) | 1ft (0.3m) | 8s |
| Afternoon (29 Apr) | 1ft (0.3m) | 11s |
| Evening (29 Apr) | 4.5ft (1.3m) | 6s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 55mm), heaviest during Thu morning. Warm (max 21°C on Wed morning, min 15°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the N by Thu afternoon). | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 1 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 8 | E 8 | ESE 12 | E 8 | E 8 | E 8 | SE 11 | SE 11 | NE 5 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | NE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | ENE 8 | |
18 | 18 | 13 | 13 | 12 | 12 | 19 | 19 | 26 | 101 | 124 | 71 | 38 | 47 | 80 | 97 | 113 | 134 | 153 | 223 | 205 | 183 | 142 | 96 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | glassy | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-off | cross-off | off | off | off | off | off | |
High Tide | 4:33PM1.60m | 4:35AM1.72m | 5:16PM1.69m | 5:01AM1.77m | 5:56PM1.76m | 5:27AM1.82m | ||||||||||||||||||
Low Tide | 10:29PM0.53m | 10:59AM0.36m | 11:05PM0.58m | 11:30AM0.23m | 11:39PM0.64m | 12:00PM0.14m | ||||||||||||||||||
 |  | |  |  | | |  | |  |  |  |  |  |  | | | | | | | | | | |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:52 |
— | — | — | — | — | — | — | — | — | — | 3 | 7 | 6 | 5 | 14 | 8 | 9 | 2 | 1 | — | — | — | — | — | |
Temp °C | 23 | 19 | 18 | 18 | 18 | 19 | 21 | 21 | 19 | 17 | 15 | 15 | 16 | 16 | 16 | 17 | 18 | 17 | 17 | 17 | 16 | 17 | 20 | 20 |
21 | 17 | 17 | 18 | 19 | 20 | 20 | 20 | 16 | 14 | 13 | 12 | 12 | 11 | 12 | 12 | 16 | 15 | 16 | 16 | 12 | 11 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 5 | NE 5 | E 8 | SE 11 | SE 11 | E 9 | E 9 | E 9 | SE 10 | SE 10 | SE 9 | SE 9 | E 6 | E 7 | E 7 | E 7 | E 8 | ENE 8 |
 kJ | 18 | 18 | 10 | 10 | 10 | 10 | 6 | 12 | 10 | 19 | 18 | 6 | 14 | 14 | 17 | 24 | 22 | 20 | 153 | 223 | 205 | 183 | 142 | 96 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 12 | ESE 11 | SW 4 | ESE 11 | E 8 | E 8 | SE 11 | E 10 | E 10 | SE 11 | SE 8 | SE 8 | E 9 | E 10 | — | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | NNE 7 |
| kJ | 14 | 14 | 13 | 13 | 2 | 12 | 10 | 10 | 5 | 8 | 2 | 18 | 3 | 10 | 15 | 7 | — | 5 | 72 | 66 | 46 | 33 | 14 | 17 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 6 | SE 6 | SE 7 | ESE 11 | NE 4 | SE 11 | SE 11 | E 10 | E 8 | E 8 | E 10 | SE 11 | SE 11 | SE 5 | — | — | — | — | — | SE 8 | SE 8 | ESE 10 | SE 10 |
| kJ | 2 | 1 | 1 | 2 | 12 | 1 | 19 | 19 | 2 | 4 | 1 | 2 | 4 | 4 | 1 | — | — | — | — | — | 3 | 18 | 10 | 24 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 4 | — | NE 4 | — | — | NE 5 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | NE 6 | ENE 6 | E 6 | — | — | W 3 | W 4 | W 4 | W 4 |
| kJ | 12 | 10 | 9 | 4 | — | 5 | — | — | 26 | 101 | 124 | 71 | 38 | 47 | 80 | 97 | 113 | 134 | — | — | 5 | 17 | 12 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 57 | 82 | 82 | 309 | 309 | 82 | 861 | 812 | 812 | 1253 | 1512 | 1253 | 1253 | 672 | 625 | 297 | 297 | 57 | 0 | 0 | 12 | 67 | 67 | 338 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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