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Choshi surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Monday 30 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
14.9° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at Choshi today?
The current surf forecast for Choshi at 5AM is: 0.6m 10s primary swell from a East direction and 0.1m 11s secondary swell from a Southeast direction, 1.1m 5s secondary swell from a South direction (forecast issued at 08:00pm March 30). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 5ft (1.6m) | 6s |
| Afternoon (31 Mar) | 8ft (2.5m) | 8s |
| Evening (31 Mar) | 8ft (2.5m) | 10s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 5 | 6 | 6 | 6 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 123 | 96 | 100 | 94 | 70 | 157 | 322 | 675 | 1188 | 1320 | 2836 | 663 | 535 | 313 | 264 | 188 | 117 | 92 | 119 | 139 | 169 | 43 | 56 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:27AM 1.12 | 3:11PM 1.17 | 3:42AM 1.16 | 3:56PM 1.21 | 3:58AM 1.21 | |||||||||||||||||||
Low Tide / height (m) | 8:53PM 0.21 | 9:16AM 0.47 | 9:28PM 0.26 | 9:47AM 0.31 | 9:57PM 0.32 | 10:18AM 0.19 | ||||||||||||||||||
Mon 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:22 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:58 |
 | | | |  |  | | |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | 3 | 5 | 2 | - | - | - | - | - | - | 3 | 5 | 5 | 4 | 2 | 2 | 1 | - |
| Temp. °C | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 18 | 19 | 19 | 17 | 14 | 14 | 13 | 14 | 12 | 13 | 14 | 14 | 14 | 12 | 10 | 9 |
| Feels °C (?) | 12 | 11 | 12 | 12 | 11 | 9 | 8 | 7 | 8 | 12 | 16 | 17 | 7 | 8 | 7 | 9 | 6 | 7 | 9 | 8 | 8 | 3 | 1 | 1 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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