Surf Forecasts:
How big are the waves at Chokusen today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 2ft (0.6m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2ft (0.6m), 11s period with E swell.
- Evening surf: Evening surf (23 Aug, local time) - 2.5ft (0.7m), 11s period with E swell.
The current surf forecast for Chokusen at 10AM is: 0.6m 10s primary swell from a East direction and 0.6m 8s secondary swell from a South direction (forecast issued at 02:00am August 23). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 2ft (0.6m) | 10s |
| Afternoon (23 Aug) | 2ft (0.6m) | 11s |
| Evening (23 Aug) | 2.5ft (0.7m) | 11s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Tue night. Warm (max 28°C on Sun morning, min 26°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the NE by Tue afternoon). | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | S 8 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 10 | SE 13 | SE 13 | SE 13 | SE 18 | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 68 | 68 | 73 | 72 | 198 | 88 | 188 | 110 | 175 | 164 | 249 | 273 | 460 | 1715 | 2568 | 4635 | 5744 | 7225 | 9588 | 10404 | 10973 | 10083 | 9354 | 9697 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | on | on | glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 1:09AM1.65m | 4:44PM1.70m | 2:48AM1.69m | 5:13PM1.80m | 3:51AM1.79m | 5:40PM1.88m | ||||||||||||||||||
Low Tide | 9:11AM0.77m | 9:49PM1.39m | 10:07AM0.64m | 10:34PM1.27m | 10:49AM0.51m | |||||||||||||||||||
 |  |  | | |  | |  | | |  | | | | | | | | | | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — |
mm | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 6 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 31 | 33 | 31 | 31 | 31 | 32 | 31 | 30 | 31 | 29 | 30 | 30 | 31 | 30 | 30 | 29 | 28 | 27 | 29 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | E 10 | S 8 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | SE 13 | SE 13 | SE 15 | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 |
| kJ | 68 | 68 | 73 | 49 | 198 | 88 | 188 | 110 | 175 | 133 | 249 | 273 | 418 | 1715 | 2568 | 4635 | 5744 | 7225 | 9588 | 10404 | 10973 | 10083 | 9354 | 9697 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 10 | S 8 | E 10 | S 8 | S 8 | S 8 | ESE 5 | SE 12 | SE 13 | E 10 | E 10 | SE 18 | E 12 | E 10 | ESE 6 | ESE 6 | E 12 | E 12 | E 12 | E 16 | ENE 12 | E 15 | E 14 |
| kJ | 60 | 68 | 50 | 72 | 34 | 34 | 33 | 15 | 124 | 164 | 96 | 96 | 460 | 46 | 67 | 72 | 73 | 101 | 44 | 98 | 43 | 44 | 67 | 66 |
Swell 3 Height (m) Direction Period (s) | E 14 | ESE 10 | E 14 | ESE 4 | SE 14 | SE 13 | SE 13 | SE 13 | SSW 8 | SE 5 | ESE 5 | SE 16 | SE 12 | S 8 | E 12 | E 9 | E 12 | E 16 | — | E 16 | — | E 15 | — | — |
| kJ | 34 | 10 | 36 | 7 | 29 | 45 | 61 | 83 | 21 | 18 | 16 | 124 | 169 | 4 | 47 | 42 | 144 | 20 | — | 43 | — | 68 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ESE 4 | — | SE 4 | ESE 5 | SE 5 | — | — | — | — | ESE 5 | ESE 5 | E 10 | ESE 6 | — | — | ESE 7 | ENE 9 | ENE 9 | — | ENE 9 | — | — |
| kJ | — | — | 6 | — | 16 | 15 | 11 | — | — | — | — | 24 | 36 | 192 | 53 | — | — | 114 | 26 | 16 | — | 8 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 33 | 1 | 33 | 33 | 33 | 33 | 0 | 33 | 33 | 33 | 87 | 371 | 342 | 33 | 33 | 33 | 33 | 33 | 213 | 371 | 342 | 301 | 301 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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