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Surf Forecasts:
Chokusen surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Thursday 14 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
21.9° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Chokusen today?
The current surf forecast for Chokusen at 7PM is: 1.1m 10s primary swell from a East direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | - | - |
| Afternoon (14 May) | 3.5ft (1.1m) | 9s |
| Evening (14 May) | 3.5ft (1.1m) | 10s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Thu night. Warm (max 22°C on Thu afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 7 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 9 | E 9 | ESE 9 | |
203 | 212 | 220 | 230 | 273 | 230 | 225 | 220 | 175 | 139 | 102 | 120 | 349 | 298 | 199 | 252 | 253 | 247 | 215 | 230 | 165 | 162 | 162 | 176 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | |
High Tide | 4:39PM1.77m | 4:25AM1.84m | 5:30PM1.89m | 4:59AM1.92m | 6:19PM1.97m | 5:35AM1.97m | ||||||||||||||||||
Low Tide | 10:14AM0.32m | 10:30PM0.64m | 10:55AM0.11m | 11:14PM0.71m | 11:36AM-0.06m | 11:57PM0.80m | ||||||||||||||||||
 | |  |  |  | | | | | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | 7:04 |
— | — | — | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 22 | 19 | 20 | 19 | 19 | 20 | 21 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 22 | 21 | 20 | 19 | 19 | 21 |
20 | 21 | 23 | 18 | 19 | 18 | 18 | 17 | 18 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 22 | 21 | 19 | 18 | 18 | 21 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | SE 11 | E 7 | E 7 | E 8 | E 8 | ESE 9 | E 9 | E 9 | E 8 | E 9 | E 9 | ESE 9 |
 kJ | 203 | 212 | 220 | 230 | 273 | 230 | 225 | 220 | 175 | 139 | 102 | 102 | 30 | 167 | 158 | 252 | 253 | 32 | 215 | 230 | 165 | 162 | 162 | 176 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | S 7 | ESE 10 | SE 11 | S 6 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 11 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 9 |
| kJ | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 43 | 30 | 1 | 42 | 64 | 38 | 33 | 32 | 84 | 105 | 123 | 125 | 108 | 99 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 7 | S 7 | — | E 16 | S 7 | S 7 | E 16 | SE 8 | S 6 | SE 12 | SE 11 | E 16 | SE 12 | — | — | — | — | SE 14 |
| kJ | — | — | — | — | — | — | 4 | 4 | — | 5 | 4 | 1 | 5 | 16 | 1 | 22 | 19 | 5 | 21 | — | — | — | — | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 3 | NE 3 | NE 4 | ENE 5 | ENE 6 | E 6 | E 6 | E 9 | E 8 | E 7 | — | — | E 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 2 | 5 | 15 | 42 | 91 | 101 | 120 | 349 | 298 | 199 | — | — | 247 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 33 | 33 | 5 | 1 | 1 | 1 | 33 | 392 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 392 | 371 | 33 | 1 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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