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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Saturday 23 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
21.3° C
(Which is normal for this time of year)How big are the waves at Ohara today?
The current surf forecast for Ohara at 5AM is: 2.4m 9s primary swell from a East-northeast direction and 0.3m 7s secondary swell from a South direction, 0.1m 7s secondary swell from a Southeast direction (forecast issued at 02:00am May 23). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 7.5ft (2.3m) | 9s |
| Afternoon (23 May) | 7.5ft (2.3m) | 9s |
| Evening (23 May) | 5.5ft (1.7m) | 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 3mm), mostly falling on Sat night. Warm (max 21°C on Mon morning, min 15°C on Sat morning). Winds decreasing (fresh winds from the NE on Sat morning, calm by Mon night). | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | |
1169 | 1067 | 959 | 863 | 742 | 929 | 539 | 469 | 416 | 632 | 320 | 320 | 320 | 270 | 264 | 220 | 210 | 215 | 251 | 251 | 296 | 234 | 244 | 212 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | |
High Tide | 10:21PM1.19m | 7:45AM1.19m | 11:12PM1.20m | 9:32AM1.07m | 11:52PM1.22m | 11:43AM1.02m | ||||||||||||||||||
Low Tide | 3:00AM1.02m | 3:30PM0.40m | 4:49AM0.92m | 4:33PM0.54m | 6:16AM0.77m | 5:38PM0.66m | ||||||||||||||||||
 | |  | | | | | | | |  |  |  | | | |  |  |  | | | | | | |
 | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 14 | 15 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 21 | 20 |
7 | 9 | 8 | 9 | 11 | 12 | 13 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SW 8 | S 7 | S 7 | SSW 7 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 7 | SE 7 |
 kJ | 11 | 15 | 9 | 9 | 10 | 670 | 539 | 469 | 416 | 417 | 320 | 320 | 320 | 270 | 264 | 135 | 173 | 183 | 171 | 176 | 181 | 181 | 156 | 156 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 7 | SSW 7 | SW 8 | SSW 7 | S 7 | SSW 6 | S 6 | NE 10 | NE 10 | NNE 10 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 |
| kJ | — | — | 2 | 5 | 9 | 9 | 3 | 8 | 3 | 4 | 4 | 10 | 10 | 10 | 11 | 220 | 210 | 215 | 251 | 251 | 296 | 234 | 244 | 212 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 11 | — | — | — | SW 7 | SE 10 | — | — | E 16 | SE 11 | SE 11 | SE 11 | SE 11 | E 16 | SE 16 | SE 16 | SSW 8 |
| kJ | — | — | — | — | — | — | — | 5 | — | — | — | 2 | 25 | — | — | 5 | 5 | 5 | 5 | 5 | 5 | 10 | 10 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | ENE 9 | — | — | — | E 9 | SE 6 | SSE 6 | SSE 6 | SE 6 | SE 7 | — | — | — | — | — | — | — | — | — |
| kJ | 1169 | 1067 | 959 | 863 | 742 | 929 | — | — | — | 632 | 32 | 55 | 63 | 75 | 100 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 213 | 213 | 623 | 827 | 869 | 869 | 58 | 58 | 58 | 623 | 0 | 0 | 0 | 58 | 58 | 111 | 8 | 0 | 0 | 0 | 8 | 9 | 8 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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