Surf Forecasts:
How big are the waves at Chokusen today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 1ft (0.3m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Chokusen at 10AM is: 0.3m 10s primary swell from a Southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 02:00am June 20). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 1ft (0.3m) | 10s |
| Afternoon (20 Jun) | 1ft (0.3m) | 10s |
| Evening (20 Jun) | 1.5ft (0.4m) | 10s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 44mm), heaviest during Mon night. Warm (max 29°C on Sun afternoon, min 19°C on Mon night). Winds decreasing (fresh winds from the SW on Sat morning, calm by Mon morning). | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
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) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 11 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 15 | 15 | 16 | 25 | 15 | 24 | 33 | 32 | 43 | 42 | 41 | 20 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 43 | 116 | 106 | 122 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | glassy | cross | glassy | cross-on | cross-on |
High Tide | 10:15PM1.79m | 9:33AM1.73m | 10:58PM1.74m | 10:36AM1.59m | 11:41PM1.70m | 11:53AM1.47m | ||||||||||||||||||
Low Tide | 3:56AM0.95m | 4:16PM0.37m | 4:56AM0.91m | 5:04PM0.58m | 6:02AM0.86m | 5:55PM0.78m | ||||||||||||||||||
 | |  | | | |  |  | | |  |  | | | | | | | | | | | |  | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 18 |
Temp °C | 25 | 25 | 24 | 26 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 28 | 29 | 26 | 24 | 24 | 23 | 22 | 24 | 24 | 23 | 22 | 20 |
Feels °C | 28 | 28 | 26 | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 27 | 28 | 26 | 24 | 27 | 26 | 26 | 24 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 5 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 11 | SE 10 | SE 10 |
| kJ | 15 | 15 | 15 | 16 | 25 | 15 | 24 | 33 | 32 | 43 | 42 | 41 | 20 | 41 | 41 | 20 | 41 | 41 | 41 | 41 | 43 | 116 | 106 | 122 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | E 9 | E 9 | E 8 | E 9 | NE 10 | E 10 | E 9 | W 9 | E 18 | SE 10 | ESE 11 | SE 11 | SE 9 | S 5 | S 5 | NE 5 | NE 5 | NE 4 | S 5 | S 4 | S 4 |
| kJ | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 4 | 2 | 2 | 2 | 6 | 17 | 12 | 5 | 41 | 12 | 8 | 12 | 12 | 3 | 4 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | NE 9 | NE 10 | S 12 | SE 12 | SE 12 | SE 12 | — | W 9 | SW 8 | E 10 | WSW 8 | WSW 8 | NE 5 | S 5 | S 5 | SSE 12 | ENE 10 | ENE 10 | ENE 12 |
| kJ | 8 | 8 | 8 | 8 | 3 | 3 | 4 | 3 | 6 | 6 | 6 | — | 1 | 3 | 2 | 6 | 6 | 5 | 4 | 4 | 29 | 10 | 9 | 15 |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | S 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | W 3 | NNE 4 | NNE 5 | NNE 5 | — | — | — | — | NE 3 |
| kJ | 16 | 16 | 15 | 28 | 47 | 86 | 83 | 90 | 97 | 80 | 62 | 47 | 45 | 34 | 31 | 3 | 1 | 19 | 28 | — | — | — | — | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 297 | 297 | 19 | 21 | 709 | 614 | 19 | 19 | 19 | 0 | 0 | 1 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 21 | 0 | 57 | 33 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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