Surf Forecasts:
How big are the waves at Chokusen today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 8ft (2.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 10ft (3.0m), 16s period with ESE swell.
- Evening surf: Evening surf (19 Sep, local time) - 13ft (4.0m), 14s period with E swell.
The current surf forecast for Chokusen at 1PM is: 3.0m 10s primary swell from a East-northeast direction and 1.3m 13s secondary swell from a East-southeast direction, 1.2m 18s secondary swell from a East-southeast direction (forecast issued at 08:00am September 19). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.5m) | 10s |
| Afternoon (19 Sep) | 10ft (3.0m) | 16s |
| Evening (19 Sep) | 13ft (4.0m) | 14s |
Table - waves today at Chokusen. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Warm (max 28°C on Sun afternoon, min 24°C on Sat night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Mon morning). | ||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||
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 | ENE 10 | ESE 16 | E 15 | E 14 | ESE 14 | E 14 | E 14 | ESE 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | ENE 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1537 | 1420 | 1441 | 5020 | 7122 | 6383 | 6267 | 6395 | 6395 | 5748 | 6069 | 6227 | 6006 | 4889 | 4010 | 3286 | 2584 | 2188 | 1750 | 1438 | 1144 | 933 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross-off | off | glassy | cross | glassy | cross-on | cross-on | cross-on | on |
High Tide | 1:20PM1.50m | 10:15PM1.64m | 3:30PM1.58m | 00:21AM1.56m | 4:06PM1.68m | |||||||||||||||||
Low Tide | 5:07AM0.84m | 4:37PM1.46m | 6:49AM0.88m | 8:06PM1.46m | 8:30AM0.81m | |||||||||||||||||
 | | |  |  |  | | | | | | | | | | | | | | | |  | |
 | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — |
mm | 8 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 26 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | S 9 | ESE 14 | ESE 13 | ESE 16 | E 15 | E 14 | ESE 14 | E 14 | E 14 | ESE 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | ENE 11 |
| kJ | 13 | 217 | 577 | 5020 | 7122 | 6383 | 6267 | 6395 | 6395 | 5748 | 6069 | 6227 | 6006 | 4889 | 4010 | 3286 | 2584 | 2188 | 1750 | 1438 | 1144 | 933 |
Swell 2 Height (m) Direction Period (s) | ESE 16 | ESE 20 | ESE 18 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | — | — | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 26 | 128 | 832 | 12 | 13 | 13 | 13 | 6 | 6 | 6 | — | — | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | E 22 | S 8 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | S 8 | NNE 7 | S 8 | — |
| kJ | 9 | 13 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 99 | 5 | — |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | ENE 10 | ENE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 7 | — | — | NNE 6 |
| kJ | 1537 | 1420 | 1441 | 1121 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 129 | — | — | 110 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 33 | 33 | 135 | 33 | 33 | 33 | 12 | 12 | 12 | 1 | 33 | 33 | 32 | 0 | 0 | 0 | 1 | 0 | 32 | 297 | 12 | 12 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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