Surf Forecasts:
How big are the waves at Choshi today (11 Sep):
- Evening surf: Evening surf (11 Sep, local time) - 4ft (1.2m), 7s period with ENE swell.
The current surf forecast for Choshi at 12AM is: 0.5m 14s primary swell from a East direction and 1.0m 6s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 10). An open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | - | - |
| Afternoon (11 Sep) | - | - |
| Evening (11 Sep) | 4ft (1.2m) | 7s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Fri morning. Warm (max 23°C on Sat night, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||
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) | ENE 7 | ENE 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 145 | 121 | 102 | 97 | 102 | 103 | 146 | 146 | 144 | 144 | 195 | 195 | 192 | 187 | 187 | 176 | 173 | 176 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 4:11PM1.38m | 3:33AM1.50m | 4:28PM1.42m | 4:19AM1.51m | 4:45PM1.45m | |||||||||||||
Low Tide | 9:44PM0.75m | 10:06AM0.34m | 10:18PM0.61m | 10:37AM0.43m | ||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | |
 | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | 1 | — | — | — | 3 | 5 | 2 | 1 | 1 | — | 1 | 1 | 3 | 1 | 1 | 1 | 1 |
Temp °C | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 23 |
Feels °C | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 17 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | S 8 | ENE 6 | E 6 | E 6 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
| kJ | 38 | 33 | 90 | 30 | 15 | 103 | 146 | 146 | 144 | 144 | 195 | 195 | 192 | 187 | 187 | 176 | 173 | 176 |
Swell 2 Height (m) Direction Period (s) | E 16 | E 15 | E 14 | E 14 | E 14 | SSE 8 | ESE 5 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 7 | S 7 | S 7 | S 7 | S 7 |
| kJ | 75 | 106 | 102 | 97 | 102 | 21 | 8 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | ESE 13 | SE 10 | SSE 8 | SSE 8 | SSE 8 | ESE 10 | SSE 8 | ESE 5 | SE 10 | SE 10 | SE 10 | — | SE 9 | SE 9 | SSW 7 | SSW 7 | — | S 9 |
| kJ | 34 | 17 | 21 | 21 | 21 | 19 | 19 | 4 | 24 | 23 | 23 | — | 20 | 19 | 31 | 31 | — | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | NNE 7 | NE 6 | NE 7 | ENE 5 | NE 7 | NE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 4 | NE 5 |
| kJ | 145 | 121 | 93 | 34 | 35 | 31 | 25 | 14 | 24 | 29 | 34 | 34 | 37 | 37 | 31 | 30 | 22 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 117 | 117 | 90 | 37 | 86 | 0 | 71 | 71 | 37 | 37 | 0 | 37 | 37 | 37 | 37 | 71 | 71 | 37 |
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