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Surf Forecasts:
Choshi surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 am Saturday 04 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Choshi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Choshi sea temperature is
15.3° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Choshi today?
The current surf forecast for Choshi at 1PM is: 1.9m 7s primary swell from a South-southeast direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am April 04). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 5.5ft (1.7m) | 6s |
| Afternoon (04 Apr) | 6.5ft (2.0m) | 7s |
| Evening (04 Apr) | 8ft (2.4m) | 8s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | Tue 07 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 108 | 220 | 331 | 372 | 542 | 709 | 1205 | 1494 | 1149 | 887 | 1536 | 1702 | 437 | 497 | 626 | 273 | 196 | 169 | 126 | 109 | 126 | 65 | 54 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- off | cross | off | cross- off | cross- off | cross | cross- on | on | cross- on | cross- on | cross | cross- on |
High Tide / height (m) | 4:36AM 1.28 | 5:53PM 1.14 | 4:56AM 1.29 | 6:30PM 1.09 | 5:17AM 1.27 | 7:10PM 1.03 | ||||||||||||||||||
Low Tide / height (m) | 11:18AM 0.04 | 11:17PM 0.55 | 11:48AM 0.03 | 11:41PM 0.62 | 12:19PM 0.05 | 12:04AM 0.69 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | Tue 07 | |||||||||||||||||||||
| Sunrise | 5:20 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - |
 |  | | | |  |  | |  | | | | |  |  | | | |  | | | | | | |
Rain (mm) | - | 1 | - | - | - | 2 | 9 | 3 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 19 | 19 | 17 | 16 | 15 | 14 | 15 | 16 | 16 | 17 | 17 | 17 | 16 |
| Feels °C (?) | 9 | 8 | 8 | 8 | 8 | 10 | 8 | 9 | 13 | 15 | 18 | 18 | 19 | 15 | 16 | 12 | 12 | 14 | 15 | 15 | 15 | 14 | 13 | 14 |
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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
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