- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Choshi surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Monday 06 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
15.6° 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 2AM is: 0.8m 8s primary swell from a Southeast direction and 0.8m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm April 06). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Apr) | 3.5ft (1.1m) | 6s |
| Afternoon (07 Apr) | 1.5ft (0.5m) | 8s |
| Evening (07 Apr) | 2.5ft (0.7m) | 9s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 8 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 117 | 119 | 60 | 77 | 75 | 85 | 59 | 40 | 96 | 82 | 149 | 116 | 84 | 65 | 38 | 22 | 30 | 44 | 34 | 33 | 32 | 32 | 35 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross | on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:10PM 1.03 | 5:38AM 1.25 | 7:54PM 0.96 | 6:01AM 1.21 | 8:55PM 0.90 | 6:27AM 1.15 | ||||||||||||||||||
Low Tide / height (m) | 12:04AM 0.69 | 12:52PM 0.10 | 12:25AM 0.76 | 1:30PM 0.16 | 12:41AM 0.82 | 2:19PM 0.24 | ||||||||||||||||||
Mon 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - |
| Sunset | 6:00 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - |
 |  | | | | |  | |  |  | | |  | | | | |  | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | 4 | 4 | 7 | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 17 | 17 | 18 | 15 | 15 | 13 | 10 | 8 | 9 | 9 | 10 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 |
| Feels °C (?) | 16 | 14 | 12 | 12 | 11 | 13 | 10 | 12 | 9 | 3 | 1 | 1 | 3 | 4 | 6 | 8 | 10 | 10 | 9 | 8 | 8 | 7 | 8 | 8 |
- 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