Surf Forecasts:
How big are the waves at Chokusen today (20 Jun):
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1.5ft (0.4m), 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 9PM is: 0.4m 10s primary swell from a Southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 02:00pm June 20). An open ocean swell of 1.2m 6s 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) | - | - |
| Afternoon (20 Jun) | 1.5ft (0.4m) | 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 78mm), heaviest during Mon night. Warm (max 28°C on Sat afternoon, min 20°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NE by Mon night). | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | 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 12 | SE 11 | SE 11 | SE 10 | SE 10 | NE 6 | NE 6 | SSE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 24 | 15 | 24 | 32 | 43 | 42 | 41 | 39 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 43 | 116 | 110 | 124 | 102 | 176 | 132 | 157 |
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-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:33AM1.73m | 10:58PM1.74m | 10:36AM1.59m | 11:41PM1.70m | 11:53AM1.47m | 00:25AM1.67m | ||||||||||||||||||
Low Tide | 4:16PM0.37m | 4:56AM0.91m | 5:04PM0.58m | 6:02AM0.86m | 5:55PM0.78m | 7:12AM0.80m | ||||||||||||||||||
 |  |  |  |  | | | |  | | | | | | | | |  | |  |  | |  | | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — |
 | — | — | 7:21 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 5 | 1 | 3 | 19 | 16 | 9 | 9 |
Temp °C | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 20 | 20 | 21 | 20 |
Feels °C | 27 | 27 | 28 | 27 | 28 | 28 | 29 | 28 | 29 | 28 | 28 | 27 | 27 | 26 | 27 | 26 | 27 | 25 | 25 | 24 | 21 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | 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 11 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 11 |
| kJ | 15 | 24 | 15 | 24 | 32 | 43 | 42 | 41 | 39 | 41 | 41 | 20 | 41 | 41 | 41 | 41 | 43 | 116 | 110 | 124 | 102 | 127 | 106 | 157 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 8 | E 9 | E 9 | E 10 | E 9 | W 9 | SW 8 | SE 10 | ESE 11 | SE 11 | SE 9 | S 5 | SSW 5 | SSW 5 | S 5 | SE 12 | S 4 | S 4 | S 4 | SSE 13 | SSW 6 | SSE 12 | ENE 10 |
| kJ | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 3 | 17 | 12 | 5 | 41 | 12 | 8 | 8 | 7 | 39 | 4 | 4 | 3 | 33 | 4 | 50 | 11 |
Swell 3 Height (m) Direction Period (s) | NE 9 | ENE 10 | NE 10 | E 10 | SE 12 | SE 12 | SE 12 | E 18 | W 9 | W 9 | W 8 | WSW 8 | WSW 8 | WSW 7 | NE 4 | NE 5 | S 5 | NE 5 | NNE 5 | ENE 10 | SSW 5 | ENE 12 | ENE 12 | SW 7 |
| kJ | 3 | 9 | 4 | 2 | 6 | 6 | 6 | 6 | 1 | 2 | 1 | 6 | 6 | 5 | 3 | 5 | 4 | 4 | 3 | 9 | 2 | 14 | 13 | 2 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | WSW 8 | — | NNE 3 | NE 4 | — | — | — | — | — | NE 4 | NE 6 | NE 6 | NE 5 |
| kJ | 37 | 82 | 100 | 87 | 90 | 81 | 63 | 58 | 47 | 34 | 33 | 73 | — | 2 | 4 | — | — | — | — | — | 20 | 176 | 132 | 83 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 709 | 19 | 19 | 371 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 0 | 0 | 19 | 0 | 0 | 0 | 12 | 14 | 33 | 33 | 33 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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