Surf Forecasts:
How big are the waves at Chokusen today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 10ft (3.0m), 12s period with E swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 8ft (2.4m), 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 12PM is: 2.5m 12s primary swell from a East direction and 0.2m 8s secondary swell from a South direction (forecast issued at 08:00am September 21). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 10ft (3.0m) | 12s |
| Afternoon (21 Sep) | 8ft (2.4m) | 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 27°C on Mon afternoon, min 23°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the NNE by Tue afternoon). | ||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||
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 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | NE 10 | NE 10 | E 10 | ENE 9 | NE 6 | E 9 | E 9 | ENE 10 | NE 8 | NE 5 | NE 8 | NE 8 | ENE 7 | NE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 3753 | 2816 | 2084 | 1644 | 1146 | 942 | 773 | 741 | 754 | 580 | 196 | 141 | 109 | 81 | 59 | 32 | 19 | 27 | 102 | 57 | 29 | 18 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | glassy | glassy |
High Tide | 4:06PM1.68m | 2:25AM1.61m | 4:33PM1.78m | 3:32AM1.72m | 4:58PM1.87m | |||||||||||||||||
Low Tide | 8:30AM0.81m | 9:31PM1.33m | 9:32AM0.69m | 10:10PM1.17m | 10:15AM0.56m | |||||||||||||||||
 |  |  | | | |  | | | | | | | | | |  |  | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 26 | 27 | 26 | 26 | 25 | 24 | 23 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 23 | 23 | 24 | 25 | 25 | 25 |
Feels °C | 27 | 29 | 29 | 30 | 28 | 27 | 25 | 23 | 22 | 21 | 22 | 23 | 24 | 25 | 24 | 23 | 22 | 23 | 25 | 27 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | 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 | ENE 8 | NE 8 | ENE 10 | SE 4 | NE 8 | ENE 7 | NE 6 |
| kJ | 3753 | 2816 | 2084 | 1644 | 1146 | 942 | 773 | 5 | 5 | 5 | 196 | 141 | 88 | 81 | 59 | 26 | 17 | 18 | 4 | 57 | 29 | 18 |
Swell 2 Height (m) Direction Period (s) | S 9 | 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 | ENE 10 | ENE 10 | SE 4 | ESE 7 | SE 4 | SE 4 | SE 4 |
| kJ | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 32 | 19 | 4 | 5 | 5 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | S 8 | S 8 | S 8 | S 8 | S 8 | — | — | — | — | — | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ENE 8 | SE 9 | ESE 7 | E 9 | E 9 |
| kJ | — | 6 | 6 | 6 | 5 | 5 | — | — | — | — | — | 3 | 3 | 3 | 3 | 15 | 16 | 6 | 3 | 5 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNE 7 | ENE 10 | NE 10 | NE 10 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 8 | — | — | — |
| kJ | — | — | — | — | — | — | 216 | 741 | 754 | 580 | 101 | 132 | 109 | 65 | 29 | 20 | 19 | 27 | 102 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 301 | 57 | 27 | 5 | 57 | 57 | 57 | 297 | 297 | 67 | 57 | 57 | 82 | 248 | 5 | 614 | 614 | 614 | 446 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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