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Surf Forecasts:
Choshi surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Sunday 29 Mar 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
15.1° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Choshi today?
The current surf forecast for Choshi at 7AM is: 1.0m 10s primary swell from a East direction and 0.6m 10s secondary swell from a East-northeast direction, 0.3m 3s secondary swell from a South-southwest direction (forecast issued at 02:00am March 29). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 3ft (0.9m) | 10s |
| Afternoon (29 Mar) | 3ft (0.9m) | 9s |
| Evening (29 Mar) | 4.5ft (1.3m) | 9s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 5 | 6 | 7 | 8 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 173 | 175 | 179 | 149 | 140 | 137 | 109 | 277 | 181 | 180 | 154 | 153 | 159 | 125 | 125 | 96 | 100 | 70 | 97 | 171 | 366 | 858 | 1224 | 1155 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | glass | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross- off |
High Tide / height (m) | 3:06AM 1.05 | 1:10PM 1.02 | 3:15AM 1.08 | 2:20PM 1.11 | 3:27AM 1.12 | 3:11PM 1.17 | ||||||||||||||||||
Low Tide / height (m) | 8:16AM 0.80 | 8:11PM 0.20 | 8:46AM 0.63 | 8:53PM 0.21 | 9:16AM 0.47 | |||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | 5:28 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:55 | - | - |
 | |  | | | |  |  |  | |  |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | 1 | 1 | 4 | 5 | 1 |
| Temp. °C | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 18 | 18 |
| Feels °C (?) | 12 | 12 | 13 | 14 | 15 | 12 | 11 | 13 | 13 | 14 | 14 | 14 | 15 | 13 | 12 | 11 | 11 | 12 | 11 | 10 | 7 | 6 | 10 | 17 |
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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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