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Surf Forecasts:
Chokusen surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Friday 29 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
23.6° C
(Which is normal for this time of year)How big are the waves at Chokusen today (30 May):
- Morning surf: Morning surf (30 May, local time) - 2.5ft (0.7m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2.5ft (0.7m), 10s period with ESE swell.
- Evening surf: Evening surf (30 May, local time) - 2.5ft (0.7m), 10s period with ESE swell.
The current surf forecast for Chokusen at 1AM is: 0.5m 10s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction, 0.2m 2s secondary swell from a East-southeast direction (forecast issued at 08:00pm May 29). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 2.5ft (0.7m) | 10s |
| Afternoon (30 May) | 2.5ft (0.7m) | 10s |
| Evening (30 May) | 2.5ft (0.7m) | 10s |
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 Mon afternoon. Warm (max 24°C on Sat morning, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Monday 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 |   |    |    |    | ||||||||||||||||||||
ESE 10 | E 10 | E 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 15 | SE 11 | SSE 14 | S 14 | S 14 | S 15 | S 15 | |
38 | 70 | 50 | 102 | 96 | 100 | 98 | 96 | 65 | 94 | 115 | 257 | 378 | 475 | 634 | 614 | 505 | 453 | 866 | 2345 | 1483 | 1770 | 2697 | 2725 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross | cross | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | |
High Tide | 5:48PM1.73m | 4:48AM1.81m | 6:26PM1.78m | 5:20AM1.83m | 7:02PM1.81m | 5:53AM1.84m | ||||||||||||||||||
Low Tide | 11:13PM0.93m | 11:38AM0.20m | 11:50PM0.97m | 12:11PM0.16m | 00:25AM0.99m | 12:45PM0.14m | ||||||||||||||||||
 |  | | | | | | | | |  | |  | | | |  | | | | | |  | | |
 | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — |
 | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | |
Temp °C | 25 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 23 | 21 | 22 | 22 | 22 | 22 | 21 | 21 |
27 | 25 | 24 | 24 | 24 | 22 | 22 | 23 | 25 | 24 | 23 | 21 | 21 | 22 | 23 | 24 | 25 | 20 | 22 | 22 | 22 | 21 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | ENE 9 | E 10 | E 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 9 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SE 11 | SSE 14 | S 14 | S 14 | S 15 | S 15 |
 kJ | 26 | 70 | 50 | 102 | 96 | 100 | 98 | 96 | 65 | 94 | 92 | 257 | 378 | 475 | 634 | 614 | 505 | 390 | 866 | 2345 | 1483 | 1770 | 2697 | 2725 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | SSW 7 | SE 10 | ENE 4 | NE 5 | W 7 | S 10 | S 10 | NE 4 | ENE 4 | SSE 14 | E 11 | E 11 | E 11 | E 11 | E 11 | S 15 | S 15 | SSE 14 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 38 | 5 | 24 | 2 | 4 | 1 | 2 | 2 | 9 | 7 | 115 | 114 | 191 | 149 | 112 | 114 | 227 | 453 | 788 | 75 | 72 | 71 | 71 | 71 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | SSE 5 | NE 5 | ESE 12 | SSE 5 | S 11 | W 7 | — | ESE 12 | SSE 15 | NE 4 | NE 4 | S 15 | — | — | S 14 | E 11 | E 11 | E 10 | ESE 12 | E 10 | E 10 | — | — |
| kJ | 3 | 3 | 4 | 15 | 5 | 2 | 1 | — | 27 | 22 | 4 | 4 | 115 | — | — | 148 | 108 | 114 | 106 | 15 | 96 | 98 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ESE 2 | NE 4 | NE 5 | NE 6 | NE 5 | NE 4 | — | NE 4 | NE 4 | — | — | — | — | ENE 3 | E 4 | ESE 5 | — | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | — | — | 1 | 5 | 30 | 25 | 26 | 16 | — | 9 | 6 | — | — | — | — | 10 | 28 | 99 | — | 325 | 347 | 374 | 382 | 373 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 6 | 0 | 1 | 1 | 1 | 33 | 33 | 0 | 0 | 0 | 1 | 1 | 5 | 1 | 14 | 322 | 297 | 33 | 57 | 33 | 33 | 371 | 33 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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