Surf Forecasts:
How big are the waves at Chokusen today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 1.5ft (0.5m), 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 4PM is: 0.7m 11s primary swell from a East direction and 0.6m 5s secondary swell from a East-southeast direction (forecast issued at 08:00am August 23). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 1.5ft (0.5m) | 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 29mm), heaviest during Tue night. Warm (max 29°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||
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 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 10 | SE 13 | SE 13 | SE 13 | SE 18 | SE 17 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 73 | 50 | 118 | 88 | 114 | 110 | 175 | 164 | 249 | 273 | 649 | 2240 | 3296 | 5100 | 6319 | 8633 | 9304 | 9840 | 9594 | 8461 | 9054 | 10412 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 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 | — | — | — | — | — | — | — | — | 1 | 2 | 8 |
Temp °C | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 32 | 33 | 31 | 32 | 32 | 31 | 31 | 30 | 29 | 30 | 30 | 30 | 31 | 30 | 30 | 28 | 28 | 28 | 29 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | E 10 | S 8 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | SE 13 | SE 13 | SE 15 | SE 17 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 |
| kJ | 73 | 49 | 118 | 88 | 114 | 110 | 175 | 133 | 249 | 273 | 418 | 2240 | 3296 | 5100 | 6319 | 8633 | 9304 | 9840 | 9594 | 8461 | 9054 | 10412 |
Swell 2 Height (m) Direction Period (s) | S 8 | E 10 | S 8 | ESE 5 | ESE 5 | SE 13 | SE 12 | SE 13 | E 10 | E 10 | SE 18 | E 10 | ESE 6 | ESE 6 | ESE 6 | E 12 | E 16 | E 16 | E 12 | E 12 | ENE 12 | E 14 |
| kJ | 50 | 50 | 34 | 16 | 18 | 83 | 124 | 164 | 96 | 96 | 649 | 48 | 55 | 68 | 73 | 103 | 20 | 20 | 72 | 71 | 46 | 66 |
Swell 3 Height (m) Direction Period (s) | E 14 | ESE 4 | SE 14 | S 8 | S 8 | ESE 5 | SSW 8 | SE 5 | SE 5 | SE 20 | SE 12 | E 12 | E 10 | E 12 | E 12 | E 16 | — | E 16 | — | E 15 | E 15 | — |
| kJ | 36 | 6 | 29 | 34 | 33 | 15 | 21 | 11 | 19 | 196 | 169 | 46 | 48 | 148 | 144 | 20 | — | 44 | — | 69 | 67 | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | — | ESE 4 | — | — | — | — | ESE 5 | — | ESE 5 | ESE 5 | ESE 5 | — | — | — | ESE 7 | ENE 9 | ENE 9 | ENE 9 | NNE 4 | — | — |
| kJ | 6 | — | 13 | — | — | — | — | 20 | — | 23 | 28 | 39 | — | — | — | 143 | 26 | 16 | 16 | 13 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1 | 33 | 33 | 33 | 33 | 12 | 18 | 1 | 33 | 79 | 342 | 342 | 301 | 33 | 33 | 33 | 33 | 33 | 371 | 342 | 213 | 301 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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