Surf Forecasts:
How big are the waves at Chokusen today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 4.5ft (1.3m), 12s period with E swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 4ft (1.2m), 12s period with E swell.
- Evening surf: Evening surf (11 Aug, local time) - 3.5ft (1.1m), 11s period with E swell.
The current surf forecast for Chokusen at 5AM is: 1.4m 12s primary swell from a East direction and 1.1m 10s secondary swell from a South direction (forecast issued at 02:00am August 11). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 4.5ft (1.3m) | 12s |
| Afternoon (11 Aug) | 4ft (1.2m) | 12s |
| Evening (11 Aug) | 3.5ft (1.1m) | 11s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 28°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 566 | 575 | 574 | 480 | 464 | 384 | 302 | 291 | 297 | 275 | 345 | 353 | 444 | 366 | 349 | 288 | 156 | 119 | 115 | 78 | 76 | 76 | 97 | 74 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | glassy | glassy | on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | glassy | cross-on | cross | cross-off | cross-off | off | off | glassy | glassy | cross | cross | cross | cross |
High Tide | 4:13AM1.97m | 6:07PM2.01m | 5:10AM2.09m | 6:41PM2.06m | 5:59AM2.16m | 7:12PM2.09m | ||||||||||||||||||
Low Tide | 10:51PM1.26m | 11:12AM0.18m | 11:36PM1.12m | 11:58AM0.11m | 00:16AM0.97m | 12:39PM0.10m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | |  | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 26 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 27 | 26 |
Feels °C | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 30 | 30 | 26 | 26 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 29 | 30 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 12 | ENE 12 | ENE 11 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 566 | 575 | 574 | 480 | 464 | 384 | 302 | 291 | 297 | 275 | 345 | 353 | 444 | 366 | 349 | 288 | 156 | 104 | 103 | 78 | 76 | 76 | 97 | 74 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | ENE 11 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 294 | 242 | 242 | 242 | 242 | 200 | 202 | 202 | 202 | 198 | 158 | 154 | 151 | 145 | 139 | 106 | 104 | 119 | 115 | 74 | 73 | 71 | 71 | 70 |
Swell 3 Height (m) Direction Period (s) | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | NE 4 | NE 5 | ESE 13 | ENE 14 | ENE 14 | ENE 12 | ESE 13 | ESE 13 | ESE 12 | SE 12 | SE 12 | SE 12 | ESE 12 | ESE 12 | SE 12 | ESE 12 | SE 12 | ESE 12 |
| kJ | 18 | 18 | 18 | 17 | 17 | 17 | 3 | 6 | 17 | 37 | 61 | 119 | 16 | 16 | 15 | 6 | 6 | 6 | 14 | 14 | 6 | 14 | 5 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 3 | NNE 5 | NNE 5 | NNE 6 | — | — | — | SSW 3 | SW 3 | SSW 3 | SW 3 | — | — | — | SSE 3 | SSE 3 |
| kJ | — | — | — | — | — | — | — | — | 2 | 5 | 54 | 80 | — | — | — | 1 | 2 | 1 | 1 | — | — | — | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 0 | 0 | 0 | 0 | 0 | 32 | 322 | 0 | 0 | 0 | 33 | 5 | 0 | 135 | 213 | 213 | 0 | 0 | 0 | 0 | 0 | 67 | 371 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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