Surf Forecasts:
How big are the waves at Chokusen today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 8ft (2.5m), 12s period with E swell.
- Evening surf: Evening surf (21 Sep, local time) - 6.5ft (2.0m), 11s period with ENE swell.
The current surf forecast for Chokusen at 6PM is: 2.2m 11s primary swell from a East-northeast direction and 0.2m 8s secondary swell from a South direction (forecast issued at 02:00pm September 21). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 8ft (2.5m) | 12s |
| Evening (21 Sep) | 6.5ft (2.0m) | 11s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||
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 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | NE 10 | ENE 10 | E 10 | ENE 9 | ENE 9 | E 9 | E 9 | E 8 | ENE 10 | ENE 9 | NE 8 | NE 7 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2084 | 1780 | 1146 | 973 | 970 | 794 | 637 | 532 | 184 | 141 | 110 | 79 | 56 | 52 | 120 | 29 | 75 | 43 | 21 | 16 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | glassy |
High Tide | 4:06PM1.68m | 2:25AM1.61m | 4:33PM1.78m | 3:32AM1.72m | 4:58PM1.87m | |||||||||||||||
Low Tide | 9:31PM1.33m | 9:32AM0.69m | 10:10PM1.17m | 10:15AM0.56m | ||||||||||||||||
 |  | |  |  | | | | | | | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 24 | 23 | 24 | 25 | 25 | 25 | 24 |
Feels °C | 29 | 29 | 28 | 25 | 24 | 22 | 21 | 21 | 22 | 23 | 23 | 24 | 25 | 24 | 23 | 24 | 26 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | ENE 11 | ENE 11 | ENE 11 | S 8 | S 8 | S 8 | E 10 | ENE 9 | ENE 9 | E 9 | E 9 | E 8 | ENE 10 | ENE 9 | E 10 | ENE 9 | NE 6 | NE 6 |
| kJ | 2084 | 1780 | 1146 | 973 | 970 | 5 | 5 | 5 | 184 | 141 | 110 | 79 | 56 | 52 | 120 | 29 | 17 | 17 | 21 | 16 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ESE 8 | ESE 7 | ESE 4 | E 9 | SE 4 |
| kJ | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 2 | 15 | 5 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | — | — | — | — | — | — | — | — | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 8 | SE 9 | ESE 8 | SE 4 | E 9 |
| kJ | 6 | 6 | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 5 | 3 | 6 | 5 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 6 | NNE 6 | NNE 7 | ENE 10 | NE 10 | ENE 10 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NNE 5 | NE 5 | NE 8 | NE 7 | — | — |
| kJ | — | — | 121 | 220 | 367 | 794 | 637 | 532 | 85 | 85 | 99 | 62 | 30 | 20 | 44 | 23 | 75 | 43 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 57 | 57 | 57 | 57 | 57 | 297 | 322 | 297 | 57 | 82 | 5 | 1 | 27 | 614 | 614 | 614 | 502 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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