Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Saturday 03 Jan 2026 JSTForecast update in hr min s Forecast update imminent
Ohara surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ohara sea temperature is
17.3° C
(Which is slightly cooler than normal)How big are the waves at Ohara today?
The current surf forecast for Ohara at 9AM is: 0.9m 7s primary swell from a East-northeast direction and 0.4m 12s secondary swell from a East-northeast direction, 0.5m 3s secondary swell from a Northwest direction (forecast issued at 02:00am January 03). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jan) | 3ft (0.9m) | 7s |
| Afternoon (03 Jan) | 1.5ft (0.4m) | 12s |
| Evening (03 Jan) | 1ft (0.3m) | 11s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 03 | Sunday 04 | Monday 05 | ||||||||||||||||||||||
| 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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 7 | 7 | 7 | 7 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 79 | 121 | 119 | 88 | 56 | 52 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 29 | 29 | 64 | 64 | 42 | 335 | 543 | 106 | 461 | 106 | 62 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | on | on | on | on | cross- on | off | glass | cross | glass | cross- off | cross | cross- on | cross | cross | cross- on | on | on |
High Tide / height (m) | 5:25AM 1.37 | 2:59PM 1.51 | 6:02AM 1.37 | 3:50PM 1.53 | 6:35AM 1.36 | 4:39PM 1.52 | ||||||||||||||||||
Low Tide / height (m) | 9:52PM -0.07 | 9:54AM 1.09 | 10:38PM -0.11 | 10:37AM 1.04 | 11:21PM -0.09 | 11:19AM 0.98 | ||||||||||||||||||
Saturday 03 | Sunday 04 | Monday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:38 | - | - |
 |  |  |  | | | | | | | | |  | | | | |  | |  | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 4 | 3 | 5 | 7 | 8 | 7 | 7 | 7 | 6 | 5 | 6 | 9 | 10 | 9 | 8 | 8 | 7 | 7 | 8 | 11 | 11 | 10 | 9 |
| Feels °C (?) | -6 | -3 | -3 | -3 | 0 | 1 | 2 | 3 | 1 | -1 | -1 | 2 | 5 | 8 | 6 | 6 | 4 | 3 | 3 | 5 | 7 | 7 | 5 | 2 |
- 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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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 Ohara 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.
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