- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 am Sunday 31 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
19.7° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Shida today (31 May):
- Morning surf: Morning surf (31 May, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.7m), 10s period with ESE swell.
- Evening surf: Evening surf (31 May, local time) - 2.5ft (0.7m), 12s period with S swell.
The current surf forecast for Shida at 5PM is: 0.9m 10s primary swell from a East-southeast direction and 0.6m 12s secondary swell from a South direction (forecast issued at 08:00am May 31). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 2.5ft (0.8m) | 10s |
| Afternoon (31 May) | 2.5ft (0.7m) | 10s |
| Evening (31 May) | 2.5ft (0.7m) | 12s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 23°C on Sun morning, min 19°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | SSW 14 | SSW 14 | S 13 | S 13 | SSW 13 | S 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | |
131 | 131 | 131 | 104 | 175 | 139 | 163 | 154 | 154 | 151 | 110 | 106 | 120 | 147 | 284 | 276 | 282 | 184 | 336 | 299 | 249 | 242 | 186 | 119 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off | off | off | off | off | off | off | off | off | off | |
High Tide | 5:15PM1.36m | 3:20AM1.44m | 5:52PM1.36m | 3:53AM1.45m | 6:30PM1.34m | |||||||||||||||||||
Low Tide | 10:04AM0.11m | 10:07PM0.98m | 10:39AM0.09m | 10:41PM1.00m | 11:14AM0.10m | 11:14PM1.01m | ||||||||||||||||||
 | | | | |  | | |  | | | | |  | |  | | | | | | | | | |
 | 4:24 | — | — | — | — | — | — | 4:24 | — | — | — | — | — | — | — | 4:24 | — | — | — | — | — | — | — | 4:24 |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | 6:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 22 | 23 | 23 | 23 | 20 | 19 | 19 | 19 | 22 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 |
21 | 23 | 24 | 23 | 22 | 15 | 16 | 18 | 18 | 21 | 22 | 21 | 21 | 20 | 20 | 21 | 20 | 19 | 21 | 21 | 22 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 13 | S 13 | SSW 13 | S 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
 kJ | 131 | 131 | 131 | 104 | 175 | 139 | 163 | 154 | 154 | 151 | 110 | 106 | 100 | 69 | 284 | 276 | 282 | 184 | 336 | 299 | 249 | 242 | 186 | 119 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | S 6 | S 6 | S 12 | S 12 | E 10 | ESE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 18 | 16 | 15 | 74 | 144 | 96 | 102 | 94 | 70 | 67 | 64 | 61 | 63 | 64 | 63 | 64 | 63 | 63 | 63 | 61 | 60 | 42 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | S 16 | S 14 | S 15 | SW 6 | SE 12 | SE 12 | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SE 11 | SE 11 | SE 12 | SSW 15 | SE 12 | SE 11 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 14 | 43 | 60 | 17 | 2 | 23 | 23 | 6 | 28 | 53 | 84 | 78 | 120 | 147 | 19 | 19 | 35 | 87 | 35 | 20 | 21 | 21 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | SW 4 | — | S 6 | S 6 | S 3 | SSW 5 | SSW 6 | SSW 6 | SSW 5 | S 5 | S 5 | S 4 | S 4 | S 4 | S 4 | S 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 4 | — | 16 | 16 | 6 | 95 | 84 | 80 | 49 | 33 | 21 | 11 | 9 | 6 | 6 | 12 | 15 | 11 | 10 | 22 | 64 | 91 | 80 | 84 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 2855 | 592 | 104 | 89 | 91 | 63 | 0 | 0 | 155 | 0 | 104 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest