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Surf Forecasts:
Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Tuesday 31 Mar 2026 JSTForecast update in hr min s Forecast update imminent
Shida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shida sea temperature is
15.7° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Shida today?
The current surf forecast for Shida at 2AM is: 3.5m 10s primary swell from a South direction and 3.0m 10s secondary swell from a South direction, 0.2m 10s secondary swell from a East direction (forecast issued at 08:00pm March 31). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 7ft (2.1m) | 9s |
| Afternoon (01 Apr) | 5.5ft (1.7m) | 8s |
| Evening (01 Apr) | 4.5ft (1.4m) | 8s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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) (?) | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2476 | 2971 | 2522 | 3355 | 1043 | 723 | 562 | 412 | 309 | 245 | 210 | 276 | 276 | 458 | 588 | 461 | 328 | 286 | 138 | 138 | 123 | 112 | 99 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- on | cross | cross- off | on | on | cross- on | on | cross- on | cross- on | glass | cross- on | cross- on | cross- on | on | glass | off |
High Tide / height (m) | 3:15PM 1.38 | 3:49AM 1.42 | 4:00PM 1.43 | 4:07AM 1.45 | 4:40PM 1.45 | 4:25AM 1.47 | ||||||||||||||||||
Low Tide / height (m) | 9:32PM 0.41 | 9:54AM 0.47 | 10:03PM 0.47 | 10:23AM 0.35 | 10:32PM 0.55 | 10:52AM 0.25 | ||||||||||||||||||
Tue 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:22 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | - |
 | |  | |  |  | | | | |  | |  | |  | | |  | | |  | | | | |
Rain (mm) | 4 | 2 | - | - | - | - | - | - | 4 | 3 | 14 | 17 | 3 | 1 | 1 | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 19 | 17 | 16 | 15 | 14 | 13 | 13 | 14 | 15 | 14 | 13 | 11 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 12 | 14 | 15 |
| Feels °C (?) | 9 | 11 | 13 | 14 | 16 | 9 | 8 | 7 | 8 | 10 | 15 | 8 | 9 | 4 | 5 | 8 | 8 | 9 | 8 | 6 | 5 | 8 | 11 | 10 |
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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
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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