Surf Forecasts:
Shida surf forecast from 10 Nov 2026:
- Best quality surf: Tuesday 24 Nov, 9AM (local time) - 8ft (2.4m), 10s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 24 Nov, 9AM (local time) - 8ft (2.4m), 10s period, SW swell with 1,122 kJ wave energy.
- Next surfable swell (1★+): Thursday 12 Nov, 12AM (local time) - 2.5ft (0.7m), 9s period with ESE swell.
Best Forecast Surf Conditions for Shida this week:
The surf forecast for Shida over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 12) at 12AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.7m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Shida in the next 16 days are 2.4m 10s and forecast to arrive on Tuesday (Nov 24) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Tuesday (Nov 24) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Thu 12th Nov) | 2.5ft (0.7m) 9s |
| Best Surf | 9AM (Tue 24th Nov) | 8ft (2.4m) 10s |
| Most Powerful | 9AM (Tue 24th Nov) | 8ft (2.4m) 10s |
Table - best surf conditions forecast for Shida over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Tue morning. Very mild (max 18°C on Thu afternoon, min 11°C on Tue morning). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed night). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Very mild (max 19°C on Fri afternoon, min 15°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NE 6 | ENE 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | NE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 393 | 337 | 300 | 136 | 65 | 78 | 55 | 46 | 66 | 52 | 47 | 64 | 80 | 92 | 108 | 101 | 139 | 145 | 148 | 117 | 224 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | glassy | off | cross-off | cross-off | cross | glassy | glassy | cross-on | cross-off | cross-on | on | on | on | on | cross-on | cross-on |
High Tide | 3:35PM1.48m | 5:40AM1.40m | 4:02PM1.48m | 6:18AM1.36m | 4:30PM1.46m | 6:58AM1.31m | 4:59PM1.43m | 7:42AM1.26m | 5:30PM1.38m | 8:36AM1.22m | 6:04PM1.30m | 9:38AM1.20m | 6:48PM1.21m | ||||||||
Low Tide | 10:13AM0.88m | 10:40PM0.06m | 10:42AM0.92m | 11:12PM0.08m | 11:11AM0.96m | 11:47PM0.12m | 11:40AM0.99m | 00:24AM0.19m | 12:14PM1.02m | 1:04AM0.27m | 12:58PM1.05m | 1:50AM0.35m | 2:10PM1.06m | 2:43AM0.45m | |||||||
 | |  |  | |  |  | | | | |  | | | |  | |  | | | | |
 | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — |
 | — | 4:36 | — | — | 4:35 | — | — | 4:34 | — | — | 4:34 | — | — | 4:32 | — | — | 4:31 | — | — | 4:31 | — |
mm | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — |
Temp °C | 11 | 12 | 12 | 13 | 14 | 14 | 17 | 18 | 18 | 18 | 19 | 18 | 18 | 19 | 17 | 17 | 17 | 16 | 16 | 16 | 17 |
Feels °C | 4 | 5 | 5 | 9 | 10 | 11 | 14 | 14 | 15 | 16 | 17 | 16 | 17 | 17 | 15 | 16 | 16 | 16 | 11 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | SE 9 | SE 9 | SE 9 | ESE 9 | ENE 6 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | SSW 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 9 |
| kJ | 150 | 230 | 119 | 81 | 53 | 32 | 55 | 46 | 66 | 52 | 19 | 64 | 80 | 92 | 108 | 101 | 139 | 145 | 148 | 117 | 96 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 11 | S 13 | S 11 | S 11 | ESE 9 | ENE 6 | E 6 | NE 7 | SSE 8 | ESE 9 | S 4 | SSW 4 | SSW 4 | SSE 5 | S 4 | S 4 | NNE 4 | NE 9 | — | SSW 7 |
| kJ | 108 | 2 | 13 | 37 | 41 | 78 | 19 | 16 | 7 | 6 | 47 | 6 | 3 | 2 | 2 | 3 | 1 | 1 | 3 | — | 10 |
Swell 3 Height (m) Direction Period (s) | S 12 | ESE 9 | S 9 | S 15 | S 15 | S 11 | S 10 | NE 9 | SSE 8 | NE 7 | NE 9 | E 8 | NE 9 | NE 8 | SW 4 | SE 8 | — | NE 10 | E 14 | — | — |
| kJ | 3 | 8 | 2 | 17 | 4 | 35 | 16 | 20 | 7 | 2 | 3 | 1 | 3 | 3 | 1 | 2 | — | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NE 6 | ENE 6 | — | — | SSW 2 | SSW 4 | SSW 5 | SW 5 | — | — | — | — | — | — | — | — | NE 5 | NE 6 |
| kJ | 393 | 337 | 300 | 136 | 65 | — | — | 1 | 15 | 19 | 36 | — | — | — | — | — | — | — | — | 47 | 224 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 626 | 85 | 63 | 17 | 17 | 0 | 0 | 147 | 1 | 1 | 0 | 0 | 1 | 0 | 3 | 3 | 3 | 3 | 216 | 208 | 216 |
Best forecast wave conditions in Chiba | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Shida Surf forecast
The above surf forecast table for Shida provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Shida can be found by selecting the local surf guide option on the grey menu. Our Shida surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Shida) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Shida may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Shida is 9 km (6 miles) from the city of Ohara. If you plan a holiday in Chiba, look for hotels and other accommodation in Ohara. Ohara has rooms for a wide range of budgets as well as car hire and transport links.
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