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), 11s 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 2AM is: 1.4m 12s primary swell from a East direction and 1.1m 10s secondary swell from a South direction (forecast issued at 08:00pm August 10). The wind direction is predicted to be glassy 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) | 11s |
| Evening (11 Aug) | 3.5ft (1.1m) | 11s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 28°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||
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 12 | E 11 | E 11 | E 11 | E 11 | E 11 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 12 | ENE 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 575 | 566 | 566 | 575 | 574 | 480 | 464 | 377 | 358 | 291 | 286 | 275 | 345 | 331 | 444 | 303 | 293 | 242 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | glassy | glassy | on | cross | cross | cross-off | off | cross-on | cross | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 5:29PM1.93m | 4:13AM1.97m | 6:07PM2.01m | 5:10AM2.09m | 6:41PM2.06m | |||||||||||||
Low Tide | 10:51PM1.26m | 11:12AM0.18m | 11:36PM1.12m | 11:58AM0.11m | ||||||||||||||
 |  | |  |  | | |  | | | | | | | | | |  | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 26 | 26 | 25 | 27 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 26 | 27 | 28 | 27 | 26 |
Feels °C | 30 | 32 | 30 | 30 | 28 | 30 | 30 | 30 | 30 | 30 | 30 | 24 | 25 | 29 | 28 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 12 | ENE 12 |
| kJ | 575 | 566 | 566 | 575 | 574 | 480 | 464 | 377 | 358 | 291 | 286 | 275 | 345 | 331 | 444 | 303 | 293 | 242 |
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 10 | S 10 | S 9 | S 9 |
| kJ | 290 | 294 | 294 | 242 | 242 | 242 | 242 | 200 | 202 | 202 | 202 | 198 | 158 | 154 | 151 | 145 | 110 | 108 |
Swell 3 Height (m) Direction Period (s) | WSW 11 | WSW 11 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | NE 5 | ENE 14 | ENE 14 | ENE 12 | ESE 13 | NE 5 | ESE 12 | SE 12 |
| kJ | 12 | 12 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 7 | 37 | 61 | 117 | 16 | 7 | 15 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WSW 3 | NNE 5 | NNE 5 | NNE 5 | — | — | SSW 3 | SW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 66 | 55 | — | — | 3 | 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 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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