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Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 am Saturday 19 Jul 2025 JST
How big are the waves at Shida today?
The current surf forecast for Shida at 11AM is: 1.2m 9s primary swell from a Southeast direction and 0.3m 7s secondary swell from a South-southwest direction (forecast issued at 08:00am July 19). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 4ft (1.2m) | 10s |
| Afternoon (19 Jul) | 4.5ft (1.3m) | 9s |
| Evening (19 Jul) | 4ft (1.2m) | 9s |
Table - waves today at Shida. (Swell directed towards the surf break)
Saturday 19 | Sunday 20 | Monday 21 | Tue 22 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 272 | 279 | 267 | 285 | 260 | 258 | 247 | 208 | 197 | 185 | 212 | 151 | 152 | 162 | 133 | 131 | 128 | 124 | 140 | 135 | 147 | 180 | 180 | 166 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 11:38AM 1.05 | 10:00PM 1.40 | 2:01PM 1.12 | 10:50PM 1.40 | 3:27PM 1.23 | 11:56PM 1.40 | ||||||||||||||||||
Low Tide / height (m) | 4:45AM 0.45 | 3:35PM 0.93 | 5:59AM 0.34 | 4:49PM 1.08 | 7:09AM 0.23 | 6:43PM 1.16 | ||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tue 22 | |||||||||||||||||||||
| Sunrise | 4:35 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:50 | - | - | - |
 | |  | | |  | |  | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 26 | 26 | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 25 |
| Feels °C (?) | 28 | 29 | 30 | 28 | 29 | 28 | 29 | 27 | 28 | 29 | 29 | 29 | 27 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 28 | 28 | 27 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Chiba
Continuing clean conditions at Shida (light winds from the SSW at Katsuura 22 km from Shida). A 1.1m swell from the SE
22 km away, 1 h 20 min ago
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 Shida 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.
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