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Choshi surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Sunday 30 Nov 2025 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
18.3° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Choshi today?
The current surf forecast for Choshi at 9AM is: 0.6m 11s primary swell from a East-northeast direction and 0.4m 5s secondary swell from a Southeast direction (forecast issued at 02:00am November 30). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 2ft (0.6m) | 11s |
| Afternoon (30 Nov) | 2ft (0.6m) | 13s |
| Evening (30 Nov) | 2ft (0.6m) | 13s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 6 | 13 | 13 | 13 | 13 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 98 | 100 | 100 | 102 | 123 | 123 | 119 | 115 | 72 | 161 | 166 | 168 | 156 | 156 | 139 | 141 | 137 | 125 | 192 | 176 | 176 | 162 | 165 | 176 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross- off | cross- off | cross- off | glass | on | glass | cross | cross | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | glass | cross- off |
High Tide / height (m) | 10:31PM 1.09 | 11:55AM 1.26 | 12:37AM 1.11 | 12:29PM 1.32 | 2:06AM 1.19 | 1:02PM 1.38 | ||||||||||||||||||
Low Tide / height (m) | 4:58AM 0.65 | 6:34PM 0.65 | 6:07AM 0.76 | 7:27PM 0.43 | 7:11AM 0.86 | 8:14PM 0.22 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - | - | - | 4:22 | - | - |
 |  |  |  |  | |  | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 16 | 20 | 20 | 18 | 18 | 18 | 17 | 18 | 19 | 17 | 17 | 17 | 17 |
| Feels °C (?) | 13 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 15 | 11 | 10 | 10 | 14 | 14 | 13 | 15 | 16 | 15 | 15 | 17 | 14 | 15 | 17 | 15 |
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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