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Surf Forecasts:
Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Friday 05 Dec 2025 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
19.5° C
(Which is normal for this time of year)How big are the waves at Shida today?
The current surf forecast for Shida at 11PM is: 0.4m 16s primary swell from a East-northeast direction and 0.4m 12s secondary swell from a East-northeast direction, 0.5m 8s secondary swell from a Southwest direction, 0.2m 3s secondary swell from a North-northeast direction (forecast issued at 08:00pm December 05). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | - | - |
| Afternoon (05 Dec) | - | - |
| Evening (05 Dec) | 2ft (0.6m) | 16s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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) (?) | 12 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 89 | 196 | 83 | 215 | 137 | 186 | 181 | 133 | 137 | 140 | 144 | 142 | 98 | 81 | 77 | 72 | 42 | 41 | 40 | 37 | 36 | 254 | 84 | 82 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | cross- on | on | on | cross- on | cross- off | glass | cross- on | cross- on | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:51AM 1.46 | 3:41PM 1.59 | 6:37AM 1.43 | 4:24PM 1.57 | 7:23AM 1.38 | |||||||||||||||||||
Low Tide / height (m) | 10:28PM -0.15 | 10:31AM 1.07 | 11:13PM -0.14 | 11:13AM 1.07 | 11:57PM -0.07 | 11:57AM 1.06 | ||||||||||||||||||
Fri 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:24 | - | - | - | - | - | - | - | 4:24 | - | - | - | - | - | - | - | 4:24 |
 | | | | |  |  | |  | |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 9 | 9 | 8 | 10 | 12 | 13 | 12 | 11 | 12 | 12 | 10 | 10 | 12 | 14 | 13 | 12 | 12 | 11 | 10 | 12 | 15 | 17 |
| Feels °C (?) | 5 | 5 | 4 | 4 | 3 | 5 | 9 | 9 | 9 | 7 | 8 | 6 | 5 | 6 | 8 | 10 | 9 | 8 | 9 | 6 | 6 | 9 | 10 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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