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Surf Forecasts:
Shida surfForecast / Chiba / Japan
16 Day Weather and Surf, issued 8 am Saturday 02 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
19.5° C
(Which is normal for this time of year)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 Saturday (May 02) at 6PM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.7m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Shida in the next 16 days are 3.5m 9s and forecast to arrive on Monday (May 04) 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 1.7m 6s period and expected on Sunday (May 03) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sat 2nd May) | 2.5ft (0.8m) 9s |
| Best Surf | 12PM (Mon 4th May) | 10ft (3.0m) 9s |
| Most Powerful | 9AM (Mon 4th May) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Shida over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon morning. Warm (max 22°C on Sun night, min 14°C on Mon night). Winds increasing (light winds from the S on Sat afternoon, near gales from the SSW by Mon morning). | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Wed morning, min 17°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SSW 11 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | SSW 9 | SSW 9 | SW 9 | SSW 8 | SE 10 | SE 9 | SE 9 | SE 9 | SSE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 10 | SE 11 | |
540 | 115 | 110 | 110 | 76 | 419 | 2044 | 1346 | 1585 | 112 | 45 | 42 | 40 | 39 | 58 | 99 | 102 | 211 | 91 | 142 | 163 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-off | off | off | off | off | glassy | off | cross-off | cross-off | cross-off | cross-on | |
High Tide | 5:15PM1.40m | 3:56AM1.47m | 5:52PM1.39m | 4:20AM1.47m | 6:30PM1.35m | 4:46AM1.45m | 7:11PM1.29m | 5:13AM1.42m | 8:00PM1.24m | 5:43AM1.38m | 9:00PM1.20m | 6:17AM1.31m | 10:15PM1.19m | ||||||||
Low Tide | 10:25AM0.13m | 10:29PM0.85m | 10:55AM0.10m | 10:57PM0.90m | 11:28AM0.11m | 11:25PM0.94m | 12:02PM0.15m | 11:53PM0.99m | 12:40PM0.20m | 00:24AM1.03m | 1:22PM0.27m | 1:07AM1.07m | 2:12PM0.35m | 2:25AM1.09m | |||||||
 | |  |  |  |  |  | | | | | | | | | | |  | | | | |
 | 4:47 | — | — | 4:46 | — | — | 4:45 | — | — | 4:43 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — |
 | — | 6:23 | — | — | 6:24 | — | — | 6:25 | — | — | 6:25 | — | — | 6:27 | — | — | 6:28 | — | — | 6:29 | — |
— | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 20 | 19 | 21 | 21 | 22 | 22 | 22 | 19 | 18 | 17 | 17 | 19 | 19 | 18 | 19 | 19 | 18 | 22 | 22 | 19 |
14 | 17 | 18 | 16 | 16 | 14 | 14 | 14 | 12 | 13 | 12 | 13 | 15 | 15 | 14 | 18 | 17 | 16 | 16 | 16 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | SSW 9 | SSW 8 | S 7 | SE 9 | SE 9 | SE 9 | SSE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 10 | SE 11 |
 kJ | 540 | 115 | 110 | 110 | 76 | 75 | 34 | 39 | 559 | 112 | 25 | 42 | 40 | 39 | 55 | 99 | 102 | 211 | 91 | 142 | 163 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SW 10 | S 7 | E 4 | E 4 | NE 10 | — | — | SE 10 | SE 10 | SE 10 | SSW 8 | SE 11 | SSE 11 | ESE 9 | SE 10 | SE 10 | E 11 | SE 10 | E 11 | SSW 6 |
| kJ | 118 | 106 | 38 | 13 | 1 | 4 | — | — | 27 | 46 | 45 | 6 | 19 | 12 | 58 | 50 | 77 | 2 | 67 | 2 | 28 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | NE 11 | SW 9 | SW 7 | NE 10 | — | — | — | — | ESE 10 | SW 8 | SE 11 | SW 7 | NE 8 | NE 8 | NE 7 | NE 7 | NE 11 | E 11 | — | E 11 |
| kJ | 11 | 5 | 39 | 7 | 4 | — | — | — | — | 38 | 18 | 5 | 2 | 2 | 2 | 2 | 2 | 5 | 2 | — | 2 |
Wind waves Height (m) Direction Period (s) | NW 3 | S 7 | — | S 7 | SSW 5 | SSW 7 | SSW 9 | SSW 9 | SW 9 | NNE 4 | ENE 4 | SSE 4 | SSE 6 | SSE 6 | — | — | — | SSW 3 | SSW 6 | SW 6 | NE 5 |
| kJ | 2 | 70 | — | 24 | 90 | 419 | 2044 | 1346 | 1585 | 11 | 7 | 22 | 47 | 39 | — | — | — | 4 | 84 | 116 | 42 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 0 | 0 | 0 | 1021 | 829 | 544 | 565 | 23 | 17 | 608 | 0 | 0 | 0 | 0 | 0 | 0 | 115 | 303 | 544 | 77 |
Best forecast wave conditions in Chiba | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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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.
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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