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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 pm Saturday 09 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
19.0° C
(Which is slightly cooler than normal)How big are the waves at Ohara today?
The current surf forecast for Ohara at 7PM is: 0.6m 10s primary swell from a Southeast direction and 0.7m 4s secondary swell from a East-northeast direction, 0.6m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm May 09). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | - | - |
| Afternoon (09 May) | 2ft (0.6m) | 10s |
| Evening (09 May) | 2.5ft (0.7m) | 10s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 19°C on Sat afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 10 | SE 9 | |
77 | 79 | 87 | 104 | 100 | 96 | 115 | 74 | 70 | 67 | 67 | 65 | 62 | 96 | 100 | 100 | 98 | 113 | 150 | 141 | 166 | 71 | 68 | 149 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | |
High Tide | 11:40PM1.15m | 8:22AM1.08m | 00:24AM1.20m | 10:50AM1.02m | 00:56AM1.25m | |||||||||||||||||||
Low Tide | 3:21PM0.43m | 4:42AM1.02m | 4:31PM0.49m | 6:24AM0.90m | 5:42PM0.54m | 7:16AM0.74m | ||||||||||||||||||
 | |  |  | |  | |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:37 | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | 6:31 |
— | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 19 | 18 | 18 | 17 | 17 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 18 |
13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 14 | 15 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SSW 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SSE 5 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 7 | SSE 7 | SE 9 |
 kJ | 77 | 37 | 87 | 104 | 100 | 96 | 115 | 74 | 70 | 67 | 67 | 65 | 62 | 96 | 36 | 100 | 98 | 113 | 150 | 141 | 166 | 56 | 68 | 149 |
Swell 2 Height (m) Direction Period (s) | S 8 | SE 10 | ENE 4 | S 6 | SSW 6 | SSW 6 | NE 6 | NE 6 | NE 7 | NNE 6 | SE 11 | SE 11 | SE 11 | NE 10 | SE 10 | NE 11 | NE 11 | NE 9 | NE 11 | E 12 | NE 11 | SE 9 | ESE 10 | ENE 10 |
| kJ | 42 | 79 | 15 | 22 | 13 | 8 | 9 | 9 | 11 | 3 | 5 | 5 | 5 | 4 | 100 | 5 | 5 | 3 | 4 | 3 | 5 | 71 | 61 | 10 |
Swell 3 Height (m) Direction Period (s) | SW 7 | — | SSW 7 | ENE 4 | ENE 4 | NNE 6 | SSW 6 | SW 7 | — | ENE 4 | — | ENE 4 | NE 4 | NE 10 | N 8 | N 6 | N 6 | E 11 | NE 13 | N 8 | N 7 | ENE 11 | ENE 10 | SSE 11 |
| kJ | 44 | — | 26 | 6 | 1 | 3 | 8 | 2 | — | 2 | — | 2 | 1 | 4 | 1 | 1 | 1 | 2 | 7 | 1 | 1 | 11 | 11 | 12 |
Wind waves Height (m) Direction Period (s) | NW 3 | NNE 4 | NE 4 | SE 3 | SE 3 | SE 4 | SE 4 | SE 4 | SSE 5 | SE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 5 | — | SSE 5 | SSE 5 | S 5 | SSE 8 | SSE 8 | SSE 8 | — | — | — |
| kJ | 2 | 16 | 14 | 3 | 4 | 6 | 11 | 31 | 42 | 41 | 34 | 42 | 40 | 39 | — | 27 | 20 | 17 | 51 | 69 | 67 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 32 | 8 | 212 | 64 | 9 | 64 | 64 | 111 | 542 | 559 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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