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Surf Forecasts:
Chokusen surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Sunday 03 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
22.7° C
(Which is normal for this time of year)How big are the waves at Chokusen today?
The current surf forecast for Chokusen at 10AM is: 0.5m 10s primary swell from a East-southeast direction (forecast issued at 02:00am May 03). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 1.5ft (0.5m) | 10s |
| Afternoon (03 May) | 1.5ft (0.5m) | 9s |
| Evening (03 May) | 8ft (2.5m) | 8s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Sun night. Warm (max 23°C on Sun afternoon, min 15°C on Mon night). Winds decreasing (strong winds from the SSW on Sun afternoon, calm by Mon night). | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||||||||||||
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 9 | ESE 9 | SSW 7 | SSW 8 | S 8 | SSW 8 | S 7 | S 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | |
56 | 56 | 55 | 52 | 50 | 48 | 580 | 811 | 310 | 207 | 112 | 62 | 54 | 54 | 52 | 52 | 51 | 52 | 57 | 82 | 90 | 80 | 78 | 77 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | on | cross | cross-on | |
High Tide | 6:20AM1.84m | 7:44PM1.78m | 6:46AM1.82m | 8:19PM1.72m | 7:14AM1.77m | 8:56PM1.65m | ||||||||||||||||||
Low Tide | 00:42AM0.79m | 1:01PM0.09m | 1:12AM0.86m | 1:32PM0.12m | 1:42AM0.94m | 2:04PM0.18m | ||||||||||||||||||
 | |  | |  | |  |  |  | | | | | | | | | | | | | | |  | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — |
— | — | — | — | — | — | 6 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 19 | 17 | 18 | 21 | 21 | 22 | 23 | 20 | 18 | 17 | 17 | 18 | 20 | 20 | 18 | 16 | 15 | 16 | 16 | 17 | 18 | 19 | 19 | 20 |
17 | 14 | 16 | 18 | 18 | 18 | 18 | 18 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 15 | 14 | 15 | 15 | 18 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SSW 8 | S 8 | SSW 8 | S 7 | S 7 | S 7 | S 6 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 56 | 56 | 55 | 52 | 50 | 48 | 49 | 481 | 310 | 207 | 112 | 62 | 33 | 21 | 52 | 52 | 51 | 52 | 57 | 82 | 90 | 80 | 78 | 77 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 11 | — | — | ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | S 6 | S 6 | S 6 | SSW 6 | N 6 | SE 6 | SW 7 | W 7 | SE 4 | W 6 |
| kJ | — | — | — | — | 3 | — | — | 50 | 54 | 36 | 32 | 49 | 54 | 54 | 12 | 7 | 3 | 3 | 3 | 1 | 2 | 1 | 14 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 11 | E 10 | WSW 8 | WSW 8 | WSW 5 | WSW 8 | SSE 6 | SSE 6 | NE 6 | S 6 | NE 4 | S 5 | WSW 6 | W 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 8 | 7 | 6 | 2 | 6 | 4 | 4 | 1 | 2 | 1 | 1 | 4 | 1 | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SW 3 | SSW 3 | SSW 4 | SSW 5 | SSW 6 | SSW 7 | SSW 8 | WSW 4 | W 4 | W 4 | W 4 | W 3 | NW 3 | WNW 3 | WNW 3 | WNW 3 | — | N 6 | NNE 4 | ENE 4 | ESE 4 | SE 4 | SE 4 |
| kJ | 4 | 5 | 8 | 41 | 109 | 272 | 580 | 811 | 15 | 13 | 13 | 13 | 8 | 2 | 3 | 4 | 1 | — | 10 | 2 | 1 | 13 | 14 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 12 | 297 | 1186 | 1186 | 1198 | 0 | 12 | 0 | 0 | 12 | 57 | 5 | 5 | 5 | 0 | 0 | 0 | 5 | 33 | 33 | 0 | 57 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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