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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 am Wednesday 29 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
20.2° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Ohara today?
The current surf forecast for Ohara at 12PM is: 1.0m 7s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a East-southeast direction, 1.1m 5s secondary swell from a Northeast direction (forecast issued at 08:00am April 29). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 4.5ft (1.4m) | 7s |
| Afternoon (29 Apr) | 3.5ft (1.1m) | 5s |
| Evening (29 Apr) | 4.5ft (1.3m) | 5s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 37mm), heaviest during Fri morning. Very mild (max 19°C on Wed morning, min 13°C on Wed night). Winds increasing (light winds from the NW on Wed morning, strong winds from the SW by Fri night). | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 7 | SSW 7 | SSW 7 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | E 5 | E 5 | SE 9 | SE 9 | SE 10 | SE 6 | SE 7 | SE 8 | SSE 8 | SSE 9 | SSE 9 | SSW 9 | SW 10 | SW 10 | |
204 | 168 | 99 | 72 | 60 | 83 | 73 | 70 | 94 | 67 | 53 | 41 | 13 | 13 | 14 | 203 | 509 | 1185 | 1351 | 1921 | 1347 | 1236 | 3043 | 1572 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | |
High Tide | 3:25PM1.27m | 2:57AM1.36m | 4:08PM1.32m | 3:18AM1.39m | 4:47PM1.34m | |||||||||||||||||||
Low Tide | 9:05AM0.42m | 9:05PM0.66m | 9:35AM0.30m | 9:37PM0.73m | 10:04AM0.20m | 10:07PM0.79m | ||||||||||||||||||
 |  | | | |  | |  |  | | | | | | |  |  |  |  | | |  | | | |
 | 4:50 | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:47 |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | 6:23 |
— | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | — | 1 | 3 | 6 | 8 | 11 | 4 | — | — | — | — | — | |
Temp °C | 19 | 19 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 16 | 17 | 19 | 17 | 14 | 15 |
16 | 19 | 11 | 11 | 10 | 9 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 11 | 13 | 15 | 15 | 7 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 8 | ESE 8 | ESE 8 | SE 9 | SE 10 | SE 10 | ENE 7 | NE 13 | ENE 13 | SSE 9 | ENE 12 | SE 10 | SSW 9 | SSW 10 |
 kJ | 27 | 168 | 99 | 44 | 30 | 21 | 14 | 7 | 7 | 3 | 12 | 13 | 13 | 13 | 14 | 15 | 5 | 27 | 17 | 1441 | 14 | 376 | 1172 | 763 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | SE 10 | SSE 9 | SSE 9 | SE 9 | SE 9 | ENE 8 | ENE 8 | ENE 7 | E 13 | NE 8 | NE 8 | — | NE 12 | ENE 12 | ESE 9 | ESE 9 |
| kJ | 8 | 26 | 15 | 26 | 25 | 15 | 15 | 14 | 4 | 8 | 8 | 12 | 12 | 6 | 6 | 5 | 3 | 3 | 3 | — | 23 | 14 | 226 | 184 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | SE 11 | SE 11 | SE 6 | SE 12 | SE 8 | S 12 | ENE 7 | ENE 8 | ENE 8 | SSE 6 | E 13 | E 14 | E 13 | E 10 | NE 10 | NE 10 | — | — | S 15 | NE 12 | ENE 11 |
| kJ | 3 | 3 | 3 | 5 | 5 | 1 | 6 | 3 | 3 | 5 | 6 | 6 | 4 | 4 | 4 | 3 | 2 | 4 | 4 | — | — | 4 | 22 | 12 |
Wind waves Height (m) Direction Period (s) | SSW 7 | NE 9 | NE 5 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | E 5 | E 5 | E 5 | ESE 5 | ESE 6 | SE 6 | SE 7 | SE 8 | SSE 8 | SSE 9 | SSE 9 | SSW 9 | SW 10 | SW 10 |
| kJ | 204 | 12 | 63 | 72 | 60 | 83 | 73 | 70 | 94 | 67 | 53 | 41 | 40 | 73 | 115 | 203 | 509 | 1185 | 1351 | 1921 | 1347 | 1236 | 3043 | 1572 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 32 | 6 | 53 | 111 | 970 | 1077 | 213 | 1077 | 1077 | 1077 | 64 | 58 | 560 | 827 | 827 | 638 | 542 | 123 | 9 | 9 | 92 | 559 | 62 | 9 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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