Surf Forecasts:
How big are the waves at Choshi today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 5ft (1.6m), 13s period with E swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 5ft (1.6m), 13s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 5ft (1.6m), 12s period with E swell.
The current surf forecast for Choshi at 2AM is: 1.6m 14s primary swell from a East direction and 0.5m 11s secondary swell from a South direction (forecast issued at 08:00pm August 08). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 5ft (1.6m) | 13s |
| Afternoon (09 Aug) | 5ft (1.6m) | 13s |
| Evening (09 Aug) | 5ft (1.6m) | 12s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue afternoon. Warm (max 26°C on Sun morning, min 22°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NNE by Mon night). | ||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||
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 14 | ESE 14 | ESE 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | ENE 12 | ENE 11 | ENE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 792 | 939 | 1060 | 1018 | 947 | 919 | 905 | 862 | 835 | 784 | 797 | 883 | 933 | 902 | 1117 | 1012 | 933 | 938 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | glassy | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:55PM1.37m | 4:21PM1.26m | 11:41PM1.36m | 4:25PM1.31m | ||||||||||||||
Low Tide | 7:11AM0.25m | 7:02PM1.24m | 8:16AM0.15m | 8:30PM1.17m | ||||||||||||||
 |  | | |  | | | | |  |  | | | | | | | | |
 | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 24 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 23 |
Feels °C | 27 | 27 | 28 | 29 | 27 | 29 | 28 | 27 | 26 | 27 | 26 | 25 | 22 | 22 | 22 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 14 | ESE 14 | ESE 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | S 11 | S 11 | S 11 |
| kJ | 792 | 939 | 1060 | 1018 | 947 | 919 | 905 | 862 | 835 | 784 | 797 | 883 | 933 | 902 | 1117 | 22 | 21 | 21 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 10 | S 10 | SSE 11 | S 11 | S 11 | S 11 | S 12 | S 12 | S 12 | S 11 | S 11 | SW 11 | SW 11 |
| kJ | 88 | 61 | 61 | 58 | 58 | 36 | 34 | 39 | 37 | 37 | 37 | 42 | 43 | 42 | 40 | 119 | 43 | 19 |
Swell 3 Height (m) Direction Period (s) | ENE 14 | — | — | — | — | — | — | SW 12 | SW 12 | SW 13 | SE 11 | SW 12 | S 12 | SW 12 | SSE 12 | SW 11 | SSE 11 | SSE 11 |
| kJ | 62 | — | — | — | — | — | — | 51 | 53 | 58 | 5 | 90 | 73 | 114 | 13 | 77 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | NNE 5 | ENE 12 | ENE 11 | ENE 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | 50 | 1012 | 933 | 938 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 56 | 55 | 37 | 0 | 0 | 52 | 112 | 112 | 71 | 71 | 37 | 37 | 71 | 121 | 121 | 115 | 117 | 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)
Latest Updates
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