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Surf Forecasts:
Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 pm Sunday 24 May 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
20.3° C
(Which is slightly cooler than normal)How big are the waves at Shida today?
The current surf forecast for Shida at 10PM is: 1.3m 9s primary swell from a East direction and 1.2m 7s secondary swell from a Southeast direction (forecast issued at 02:00pm May 24). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | - | - |
| Afternoon (24 May) | 4.5ft (1.4m) | 9s |
| Evening (24 May) | 4.5ft (1.3m) | 9s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 40mm), heaviest during Wed morning. Warm (max 22°C on Tue morning, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | SE 7 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SE 8 | ESE 8 | ESE 7 | ESE 7 | |
320 | 320 | 270 | 264 | 241 | 241 | 257 | 279 | 320 | 255 | 260 | 270 | 255 | 216 | 216 | 221 | 170 | 167 | 161 | 136 | 151 | 123 | 139 | 139 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 11:40PM1.29m | 11:27AM1.06m | 00:16AM1.32m | 1:09PM1.09m | 00:48AM1.35m | |||||||||||||||||||
Low Tide | 4:22PM0.54m | 6:09AM0.79m | 5:27PM0.66m | 7:04AM0.62m | 6:29PM0.76m | 7:46AM0.47m | ||||||||||||||||||
 | | |  | | |  | | | | |  | |  |  | | | | | | | |  |  | |
 | — | — | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — |
 | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | 6:44 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 26 | |
Temp °C | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 20 |
18 | 18 | 19 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 20 | 21 | 21 | 19 | 20 | 22 | 21 | 22 | 22 | 22 | 23 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | SE 8 | ESE 8 | ESE 7 | ESE 7 |
 kJ | 320 | 320 | 270 | 264 | 173 | 188 | 171 | 171 | 156 | 174 | 160 | 160 | 147 | 155 | 167 | 163 | 154 | 154 | 129 | 136 | 151 | 123 | 139 | 139 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SE 7 | SE 7 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 6 | S 6 |
| kJ | 10 | 10 | 100 | 135 | 220 | 241 | 257 | 279 | 320 | 255 | 260 | 270 | 255 | 216 | 216 | 221 | 170 | 167 | 150 | 133 | 131 | 100 | 27 | 36 |
Swell 3 Height (m) Direction Period (s) | SE 10 | — | — | — | SE 11 | SE 11 | SE 11 | SE 11 | — | E 16 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 6 | SSE 6 | SSE 6 | S 6 | E 9 | E 9 |
| kJ | 25 | — | — | — | 5 | 5 | 5 | 5 | — | 5 | 12 | 28 | 27 | 25 | 23 | 15 | 15 | 14 | 13 | 13 | 13 | 20 | 43 | 42 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SE 6 | — | — | SE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 8 | S 6 | — | — | — | — |
| kJ | 80 | 94 | — | — | 241 | — | — | — | — | — | — | — | — | — | — | — | — | — | 161 | 19 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 63 | 565 | 63 | 0 | 0 | 17 | 17 | 63 | 63 | 63 | 63 | 63 | 70 | 70 | 115 | 216 | 17 | 63 | 63 | 0 | 0 | 0 | 0 | 63 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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