Surf Forecasts:
How big are the waves at Choshi today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 5ft (1.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 5ft (1.5m), 10s period with E swell.
- Evening surf: Evening surf (13 Aug, local time) - 5ft (1.5m), 10s period with E swell.
The current surf forecast for Choshi at 2PM is: 1.5m 10s primary swell from a East direction and 0.2m 10s secondary swell from a South direction (forecast issued at 08:00am August 13). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 5ft (1.5m) | 10s |
| Afternoon (13 Aug) | 5ft (1.5m) | 10s |
| Evening (13 Aug) | 5ft (1.5m) | 10s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Thu morning. Warm (max 27°C on Thu morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||||||||
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 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 347 | 407 | 432 | 459 | 461 | 461 | 461 | 470 | 470 | 410 | 402 | 394 | 386 | 563 | 618 | 377 | 392 | 339 | 378 | 378 | 326 | 327 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 3:26AM1.52m | 5:23PM1.36m | 4:16AM1.53m | 5:42PM1.38m | 5:03AM1.49m | 6:01PM1.39m | ||||||||||||||||
Low Tide | 10:33AM0.10m | 10:36PM0.83m | 11:08AM0.18m | 11:14PM0.71m | 11:40AM0.30m | |||||||||||||||||
 |  | | | |  | | | | | | | | | | |  | | | | |  | |
 | 4:52 | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — |
mm | 5 | 8 | 6 | 5 | 4 | 3 | 2 | 2 | 3 | 1 | 1 | 1 | 3 | 3 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 28 | 27 | 28 | 27 | 26 | 27 | 26 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 10 | ESE 10 | ESE 10 | E 10 | E 10 |
| kJ | 347 | 407 | 432 | 459 | 461 | 461 | 461 | 470 | 470 | 410 | 402 | 394 | 386 | 379 | 431 | 377 | 392 | 24 | 378 | 378 | 326 | 327 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 12 | S 12 | SSE 11 | SSE 11 | S 9 | SE 11 | SSE 11 | SSE 11 | SE 10 | SE 10 | S 11 | S 11 | S 11 | S 10 | S 10 |
| kJ | 4 | 8 | 8 | 8 | 7 | 7 | 7 | 25 | 25 | 25 | 24 | 7 | 19 | 39 | 45 | 24 | 24 | 10 | 10 | 9 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | S 10 | — | NNE 6 | — | — | S 12 | SE 11 | SE 12 | SSE 11 | — | — | SSE 11 | S 9 | E 20 | SE 20 | S 12 | S 11 | SE 19 | SE 19 | SE 18 | SE 18 | SSE 8 |
| kJ | 8 | — | 4 | — | — | 3 | 5 | 5 | 12 | — | — | 12 | 6 | 8 | 15 | 11 | 10 | 15 | 14 | 13 | 13 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | E 10 | — | — | E 10 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 563 | 618 | — | — | 339 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 37 | 71 | 117 | 115 | 159 | 159 | 56 | 117 | 71 | 71 | 71 | 117 | 170 | 170 | 117 | 117 | 122 | 170 | 121 | 121 | 613 | 117 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Choshi surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest