- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 pm Monday 04 May 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
19.2° C
(Which is normal for this time of year)How big are the waves at Ohara today?
The current surf forecast for Ohara at 11PM is: 1.8m 9s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a East-southeast direction, 0.8m 5s secondary swell from a North-northeast direction (forecast issued at 02:00pm May 04). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | - | - |
| Afternoon (04 May) | 10ft (3.0m) | 9s |
| Evening (04 May) | 8ft (2.4m) | 9s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Wed night. Warm (max 21°C on Mon afternoon, min 13°C on Mon night). Winds decreasing (near gales from the SW on Mon afternoon, light winds from the ESE by Wed night). | ||||||||||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | SSW 9 | S 9 | S 7 | SE 10 | SE 10 | SE 10 | SE 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SSE 6 | SE 6 | ESE 10 | SE 7 | |
1644 | 1286 | 1373 | 898 | 412 | 333 | 186 | 50 | 45 | 45 | 44 | 47 | 43 | 42 | 41 | 41 | 39 | 30 | 30 | 38 | 68 | 68 | 66 | 99 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | on | on | on | cross-on | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross | |
High Tide | 6:38PM1.29m | 4:51AM1.42m | 7:19PM1.23m | 5:18AM1.39m | 8:08PM1.18m | 5:48AM1.34m | ||||||||||||||||||
Low Tide | 11:37AM0.12m | 11:28PM0.93m | 12:11PM0.16m | 11:55PM0.97m | 12:49PM0.22m | 00:26AM1.00m | ||||||||||||||||||
 | |  |  | |  | | |  | | |  | | | | | | | |  | | |  | | |
 | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:41 | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | 6:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | — | |
Temp °C | 22 | 21 | 20 | 19 | 17 | 13 | 13 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 16 | 17 | 17 | 17 | 18 | 19 |
15 | 13 | 10 | 14 | 10 | 6 | 9 | 11 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 15 | 16 | 18 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | SSW 9 | S 9 | SSW 9 | S 9 | S 7 | S 7 | S 7 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SSE 6 | SE 6 | SE 6 | SE 7 |
 kJ | 38 | 35 | 40 | 898 | 412 | 333 | 186 | 50 | 35 | 24 | 44 | 43 | 43 | 42 | 41 | 41 | 39 | 30 | 30 | 38 | 68 | 68 | 66 | 99 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ESE 10 | ESE 10 | ESE 10 | SE 10 | SW 9 | SE 10 | SE 10 | SW 8 | SSW 8 | SW 8 | SSE 6 | SSE 11 | SE 11 | SSE 11 | SE 11 | SSE 11 | SSE 11 | SE 9 | SE 9 | ESE 10 | ESE 10 |
| kJ | — | — | — | 42 | 38 | 43 | 46 | 38 | 45 | 45 | 11 | 7 | 2 | 8 | 12 | 5 | 11 | 18 | 11 | 12 | 40 | 41 | 61 | 65 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 10 | NE 5 | SW 8 | SW 8 | N 7 | — | NE 11 | SW 8 | SW 8 | SW 7 | W 7 | — | — | E 9 | SE 11 | NE 8 | E 11 | NE 11 |
| kJ | — | — | — | — | — | — | 38 | 10 | 18 | 18 | 1 | — | 5 | 2 | 2 | 2 | 1 | — | — | 2 | 5 | 3 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 9 | NNE 4 | NNE 5 | NNE 5 | NE 7 | NNE 8 | NE 5 | ENE 4 | SE 7 | SE 7 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | — | — | — | — |
| kJ | 1644 | 1286 | 1373 | 6 | 32 | 38 | 63 | 204 | 8 | 6 | 37 | 47 | 25 | 32 | 37 | 40 | 55 | 58 | 71 | 77 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 542 | 827 | 559 | 15 | 104 | 94 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 213 | 0 | 149 | 149 | 0 | 0 | 0 | 0 | 9 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest