Surf Forecasts:
How big are the waves at Chokusen today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 7.5ft (2.3m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 5.5ft (1.7m), 14s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 5ft (1.5m), 14s period with E swell.
The current surf forecast for Chokusen at 5AM is: 2.5m 8s primary swell from a East-southeast direction and 1.6m 11s secondary swell from a South direction, 0.4m 15s secondary swell from a East direction (forecast issued at 02:00am August 09). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 7.5ft (2.3m) | 8s |
| Afternoon (09 Aug) | 5.5ft (1.7m) | 14s |
| Evening (09 Aug) | 5ft (1.5m) | 14s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun morning. Warm (max 28°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||||||
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) | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 14 | ESE 14 | E 14 | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1261 | 1032 | 864 | 688 | 569 | 1064 | 1680 | 869 | 1327 | 1155 | 1121 | 976 | 835 | 678 | 575 | 566 | 566 | 575 | 565 | 480 | 456 | 364 | 297 | 291 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross | cross-off |
High Tide | 1:32AM1.80m | 4:41PM1.80m | 3:02AM1.86m | 5:29PM1.93m | 4:13AM1.97m | 6:07PM2.01m | ||||||||||||||||||
Low Tide | 9:10AM0.47m | 9:49PM1.38m | 10:18AM0.32m | 10:51PM1.26m | 11:12AM0.18m | |||||||||||||||||||
 | |  | | | | |  | | |  |  | | | |  | | | |  | | | | | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — |
mm | 5 | 4 | 4 | 4 | 4 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 30 | 30 | 28 | 30 | 30 | 30 | 31 | 32 | 31 | 29 | 29 | 32 | 31 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | ESE 14 | E 14 | ESE 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 |
| kJ | 708 | 617 | 617 | 533 | 466 | 533 | 1680 | 869 | 1327 | 1155 | 1121 | 976 | 835 | 678 | 575 | 566 | 566 | 575 | 565 | 480 | 456 | 364 | 297 | 291 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 15 | E 15 | E 15 | E 14 | SE 8 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 37 | 70 | 69 | 107 | 297 | 251 | 507 | 418 | 340 | 277 | 340 | 282 | 277 | 279 | 290 | 294 | 288 | 288 | 242 | 249 | 254 | 259 | 254 | 254 |
Swell 3 Height (m) Direction Period (s) | SE 16 | E 17 | E 16 | ESE 12 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SW 12 | ESE 15 | SW 12 | SW 11 | SW 11 | WSW 11 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | SE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 |
| kJ | 10 | 23 | 5 | 52 | 9 | 9 | 9 | 8 | 8 | 69 | 21 | 22 | 20 | 20 | 12 | 18 | 18 | 18 | 18 | 7 | 17 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 14 | — | ESE 7 | ESE 7 | — | — | ESE 7 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1261 | 1032 | 864 | 688 | 569 | 1064 | — | 163 | 134 | — | — | 42 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 309 | 297 | 213 | 213 | 213 | 213 | 213 | 213 | 297 | 87 | 70 | 33 | 33 | 67 | 213 | 324 | 12 | 0 | 0 | 0 | 0 | 0 | 5 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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