Surf Forecasts:
How big are the waves at Chokusen today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 13ft (4.0m), 14s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 13ft (4.0m), 13s period with E swell.
- Evening surf: Evening surf (20 Sep, local time) - 13ft (4.0m), 13s period with E swell.
The current surf forecast for Chokusen at 5AM is: 4.0m 14s primary swell from a East direction and 0.2m 9s secondary swell from a South direction (forecast issued at 08:00pm September 19). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 13ft (4.0m) | 14s |
| Afternoon (20 Sep) | 13ft (4.0m) | 13s |
| Evening (20 Sep) | 13ft (4.0m) | 13s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | ||||||||||||||||
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 15 | E 14 | E 14 | E 14 | E 14 | ESE 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 7074 | 6652 | 6520 | 6706 | 6304 | 5664 | 5806 | 5760 | 5251 | 4815 | 4062 | 3826 | 3485 | 2770 | 2202 | 2049 | 1731 | 1389 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross | off | cross-off | cross-off | glassy | on | cross-on | cross | on |
High Tide | 10:15PM1.64m | 3:30PM1.58m | 00:21AM1.56m | 4:06PM1.68m | ||||||||||||||
Low Tide | 4:37PM1.46m | 6:49AM0.88m | 8:06PM1.46m | 8:30AM0.81m | ||||||||||||||
 |  | | | | | | |  | | | | | | | | |  | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 28 | 28 | 26 | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 26 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 29 | 27 | 28 | 27 | 27 | 29 | 27 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | E 15 | E 14 | E 14 | E 14 | E 14 | ESE 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 |
| kJ | 7074 | 6652 | 6520 | 6706 | 6304 | 5664 | 5806 | 5760 | 5251 | 4815 | 4062 | 3826 | 3485 | 2770 | 2202 | 2049 | 1731 | 1389 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 12 | 13 | 13 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | NNE 7 | S 8 | S 8 | S 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 128 | 6 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNE 6 | N 7 | — | N 6 | NNE 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 195 | 130 | — | 112 | 127 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 33 | 33 | 33 | 33 | 33 | 1 | 33 | 33 | 33 | 12 | 0 | 0 | 0 | 0 | 32 | 68 | 14 | 21 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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