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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 pm Saturday 18 Apr 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
16.1° C
(Which is 2.1°C colder than average for this time of year)How big are the waves at Ohara today?
The current surf forecast for Ohara at 9PM is: 2.1m 15s primary swell from a South-southeast direction and 1.2m 11s secondary swell from a East direction (forecast issued at 02:00pm April 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 6.5ft (2.0m) | 16s |
| Evening (18 Apr) | 7ft (2.1m) | 15s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2164 | 1933 | 1787 | 1924 | 1885 | 1860 | 1903 | 1903 | 2032 | 2144 | 2425 | 2794 | 2742 | 2383 | 2166 | 1919 | 1561 | 1417 | 1306 | 1075 | 976 | 884 | 923 | 671 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | off | cross- on | on | cross- on | cross | cross | cross- on | cross | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross |
High Tide / height (m) | 5:30PM 1.44 | 4:28AM 1.51 | 6:18PM 1.40 | 4:54AM 1.52 | 7:11PM 1.33 | 5:23AM 1.52 | ||||||||||||||||||
Low Tide / height (m) | 10:48AM 0.07 | 10:55PM 0.75 | 11:25AM 0.00 | 11:26PM 0.86 | 12:07PM -0.01 | 11:55PM 0.96 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 4:58 | - |
| Sunset | - | - | 6:12 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - |
 | |  |  | | | | |  | | |  | | | | | | | | |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 |
| Feels °C (?) | 15 | 15 | 16 | 17 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 15 | 14 | 15 | 15 |
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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 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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