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Surf Forecasts:
Chokusen surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Saturday 09 May 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
22.4° C
(Which is normal for this time of year)How big are the waves at Chokusen today?
The current surf forecast for Chokusen at 9AM is: 0.9m 10s primary swell from a East-southeast direction and 1.0m 5s secondary swell from a Northeast direction (forecast issued at 02:00am May 09). An open ocean swell of 0.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 3ft (0.9m) | 10s |
| Afternoon (09 May) | 3.5ft (1.0m) | 10s |
| Evening (09 May) | 3.5ft (1.0m) | 10s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sun afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SE 9 | |
190 | 216 | 220 | 166 | 166 | 198 | 194 | 190 | 186 | 186 | 183 | 179 | 145 | 175 | 175 | 145 | 148 | 179 | 196 | 192 | 231 | 226 | 276 | 197 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-on | cross-on | on | on | glassy | cross-off | cross-off | glassy | cross-on | on | on | cross-on | cross-on | glassy | glassy | glassy | cross-on | on | on | on | on | |
High Tide | 11:30PM1.44m | 9:51AM1.43m | 00:44AM1.44m | 11:21AM1.34m | 1:48AM1.50m | 1:11PM1.35m | ||||||||||||||||||
Low Tide | 4:43AM1.12m | 5:13PM0.52m | 6:21AM1.08m | 6:31PM0.57m | 7:49AM0.95m | 7:46PM0.59m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | | | | | | | | | |
 | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 18 | 17 | 16 | 16 | 17 | 19 | 20 | 20 | 19 | 19 | 18 | 17 | 18 | 20 | 20 | 20 | 19 |
14 | 15 | 14 | 13 | 14 | 16 | 17 | 17 | 15 | 14 | 15 | 15 | 17 | 18 | 18 | 18 | 19 | 18 | 16 | 16 | 18 | 18 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SE 9 |
 kJ | 190 | 216 | 220 | 166 | 166 | 198 | 194 | 190 | 186 | 186 | 183 | 179 | 145 | 175 | 175 | 145 | 148 | 179 | 196 | 192 | 231 | 226 | 276 | 197 |
Swell 2 Height (m) Direction Period (s) | NE 6 | NE 6 | SW 4 | W 8 | W 8 | NE 5 | NE 5 | NE 4 | NE 4 | NE 4 | NE 6 | ENE 5 | — | — | — | ENE 4 | S 14 | S 14 | S 13 | SE 8 | S 12 | S 12 | S 11 | ESE 10 |
| kJ | 27 | 47 | 1 | 1 | 1 | 35 | 14 | 4 | 3 | 2 | 5 | 2 | — | — | — | 1 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 104 |
Swell 3 Height (m) Direction Period (s) | WSW 4 | WSW 4 | W 8 | W 8 | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | S 14 | — | — | S 12 | — | — | — | SE 11 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 3 | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | W 4 | W 3 | NE 6 | NE 5 | NE 6 | — | — | — | — | NNE 4 | — | — | ENE 5 | ENE 5 | ENE 4 | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 2 | 25 | 47 | 69 | — | — | — | — | 1 | — | — | 2 | 4 | 1 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 33 | 33 | 33 | 33 | 0 | 0 | 0 | 0 | 1 | 33 | 33 | 33 | 14 | 0 | 0 | 0 | 33 | 371 | 33 | 33 | 33 |
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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