Surf Forecasts:
How big are the waves at Chokusen today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 3ft (0.9m), 8s period with E swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 3ft (0.9m), 8s period with E swell.
- Evening surf: Evening surf (19 Aug, local time) - 3ft (0.9m), 8s period with E swell.
The current surf forecast for Chokusen at 5AM is: 0.9m 8s primary swell from a East direction and 0.4m 5s secondary swell from a South-southeast direction (forecast issued at 02:00am August 19). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 3ft (0.9m) | 8s |
| Afternoon (19 Aug) | 3ft (0.9m) | 8s |
| Evening (19 Aug) | 3ft (0.9m) | 8s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed afternoon. Warm (max 28°C on Wed morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
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) | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSE 8 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 119 | 173 | 116 | 112 | 112 | 112 | 109 | 107 | 84 | 82 | 61 | 92 | 132 | 173 | 190 | 186 | 220 | 262 | 246 | 194 | 189 | 194 | 196 | 196 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | on | on | on | on | glassy | glassy | glassy | cross-on | on | on | cross-on | cross-on | on | cross-on | glassy | on | on | cross-on | cross-on | cross-on |
High Tide | 9:28PM1.93m | 10:30AM1.62m | 9:55PM1.86m | 11:45AM1.51m | 10:29PM1.78m | 2:13PM1.49m | ||||||||||||||||||
Low Tide | 4:07AM0.74m | 3:49PM1.13m | 4:58AM0.81m | 4:22PM1.30m | 6:09AM0.87m | 5:30PM1.44m | ||||||||||||||||||
 | |  |  | | | | |  | | |  | | | | | | | | | | | | | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — |
mm | 1 | 1 | — | 1 | 1 | 1 | 2 | 1 | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 32 | 31 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 32 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 32 | 31 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 8 | E 8 | E 8 | E 8 | SSE 5 | E 8 | E 8 | E 8 | E 8 | E 8 | SSE 8 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 119 | 116 | 116 | 112 | 112 | 9 | 109 | 107 | 84 | 82 | 61 | 92 | 132 | 173 | 190 | 186 | 220 | 262 | 246 | 194 | 189 | 194 | 196 | 196 |
Swell 2 Height (m) Direction Period (s) | S 7 | SSE 8 | SSE 5 | SSE 5 | SSE 5 | SE 10 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | E 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | E 8 | E 9 | E 9 | E 9 | E 9 |
| kJ | 28 | 32 | 9 | 9 | 9 | 26 | 9 | 10 | 17 | 16 | 16 | 60 | 58 | 43 | 43 | 26 | 16 | 17 | 17 | 34 | 40 | 40 | 40 | 39 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 27 | 27 | 27 | 27 | 26 | 4 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 28 | 30 | 30 | 30 | 30 | 30 |
Wind waves Height (m) Direction Period (s) | SSE 8 | E 8 | — | — | — | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 32 | 173 | — | — | — | 112 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 33 | 12 | 27 | 33 | 79 | 371 | 342 | 33 | 33 | 12 | 33 | 1 | 33 | 921 | 324 | 33 | 19 | 12 | 14 | 12 | 33 | 33 | 33 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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