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Surf Forecasts:
Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 pm Saturday 06 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
19.1° C
(Which is slightly cooler than normal)How big are the waves at Shida today?
The current surf forecast for Shida at 10PM is: 0.5m 16s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm December 06). An open ocean swell of 0.7m 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 (06 Dec) | - | - |
| Afternoon (06 Dec) | 1.5ft (0.5m) | 15s |
| Evening (06 Dec) | 1.5ft (0.5m) | 16s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 181 | 133 | 137 | 138 | 144 | 142 | 98 | 81 | 76 | 72 | 42 | 41 | 40 | 37 | 36 | 136 | 192 | 269 | 253 | 115 | 37 | 41 | 203 | 76 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | off | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | on | cross- on | glass | glass | cross- on | cross- on | cross- off | cross- off | cross | cross- on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:41PM 1.59 | 6:37AM 1.43 | 4:24PM 1.57 | 7:23AM 1.38 | 5:08PM 1.51 | 8:07AM 1.34 | ||||||||||||||||||
Low Tide / height (m) | 11:13PM -0.14 | 11:13AM 1.07 | 11:57PM -0.07 | 11:57AM 1.06 | 12:42AM 0.04 | |||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 |
| Sunset | - | 4:24 | - | - | - | - | - | - | - | 4:24 | - | - | - | - | - | - | - | 4:24 | - | - | - | - | - | - |
 | |  |  |  | | |  | | | | | | | | |  | | |  | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 13 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 15 | 16 | 15 | 14 | 12 | 11 | 10 | 10 |
| Feels °C (?) | 7 | 9 | 8 | 8 | 6 | 6 | 7 | 7 | 9 | 10 | 9 | 9 | 8 | 7 | 7 | 9 | 9 | 9 | 11 | 8 | 6 | 5 | 4 | 4 |
- 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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