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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 am Wednesday 15 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
15.3° C
(Which is 2.8°C colder than average for this time of year)How big are the waves at Ohara today?
The current surf forecast for Ohara at 4PM is: 1.7m 15s primary swell from a Southeast direction and 0.1m 15s secondary swell from a East direction, 0.9m 8s secondary swell from a Southeast direction (forecast issued at 08:00am April 15). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 3ft (0.9m) | 16s |
| Afternoon (15 Apr) | 5.5ft (1.7m) | 16s |
| Evening (15 Apr) | 6ft (1.9m) | 15s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 16 | 16 | 16 | 15 | 10 | 10 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 416 | 423 | 1350 | 1431 | 1380 | 1506 | 1087 | 1728 | 1572 | 1626 | 1433 | 1379 | 1374 | 2184 | 1339 | 1139 | 1110 | 1052 | 1220 | 1177 | 1225 | 1382 | 1382 | 1663 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | off | glass | on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | off | off |
High Tide / height (m) | 3:01AM 1.34 | 3:08PM 1.30 | 3:20AM 1.38 | 3:56PM 1.38 | 3:41AM 1.43 | 4:43PM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 9:09AM 0.53 | 9:13PM 0.48 | 9:39AM 0.36 | 9:49PM 0.55 | 10:12AM 0.20 | 10:23PM 0.64 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| Sunrise | 5:07 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:10 | - | - | - |
 |  |  | |  |  |  | | | | | | |  |  | | | | | | |  | | | |
Rain (mm) | - | - | - | - | 3 | 4 | 7 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 18 | 19 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 12 | 11 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 13 | 14 | 14 |
| Feels °C (?) | 17 | 16 | 16 | 18 | 17 | 17 | 15 | 12 | 10 | 8 | 7 | 4 | 2 | 2 | 1 | 2 | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 12 |
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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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