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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Friday 17 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 2.0°C colder than average for this time of year)How big are the waves at Ohara today?
The current surf forecast for Ohara at 6AM is: 1.6m 15s primary swell from a South-southeast direction and 0.6m 12s secondary swell from a East-northeast direction, 2.0m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am April 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 5ft (1.6m) | 15s |
| Afternoon (17 Apr) | 5.5ft (1.7m) | 14s |
| Evening (17 Apr) | 6ft (1.9m) | 16s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 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) (?) | 15 | 15 | 15 | 15 | 14 | 14 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1125 | 1139 | 1095 | 1052 | 1010 | 1114 | 712 | 1884 | 1997 | 2191 | 2191 | 2191 | 2164 | 1851 | 1787 | 1763 | 1911 | 1860 | 1956 | 2061 | 2457 | 2944 | 3326 | 3116 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | off | off | off | off | off | off | cross- off | glass | cross- on | on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 3:41AM 1.43 | 4:43PM 1.43 | 4:04AM 1.47 | 5:30PM 1.44 | 4:28AM 1.51 | 6:18PM 1.40 | ||||||||||||||||||
Low Tide / height (m) | 9:49PM 0.55 | 10:12AM 0.20 | 10:23PM 0.64 | 10:48AM 0.07 | 10:55PM 0.75 | 11:25AM 0.00 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:13 | - |
 | |  | |  |  | |  | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 9 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 17 | 18 | 17 | 16 | 16 |
| Feels °C (?) | 3 | 3 | 2 | 5 | 7 | 8 | 10 | 11 | 12 | 13 | 13 | 14 | 13 | 15 | 14 | 16 | 16 | 14 | 14 | 15 | 15 | 13 | 14 | 14 |
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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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