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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 pm Monday 27 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
19.7° C
(Which is slightly warmer than usual)How big are the waves at Ohara today?
The current surf forecast for Ohara at 10PM is: 0.9m 7s primary swell from a Southeast direction and 0.8m 7s secondary swell from a South-southwest direction, 0.7m 5s secondary swell from a Northeast direction (forecast issued at 02:00pm April 27). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | - | - |
| Afternoon (27 Apr) | 4.5ft (1.3m) | 8s |
| Evening (27 Apr) | 3ft (0.9m) | 7s |
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 Wed night. Warm (max 21°C on Wed morning, min 13°C on Wed night). Winds increasing (calm on Mon night, strong winds from the SW by Tue night). | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 7 | SE 8 | SE 8 | SE 7 | SSW 7 | SSW 8 | SSW 7 | SSW 7 | S 7 | S 7 | ESE 8 | E 9 | SSW 6 | SSW 6 | SSW 7 | SW 7 | SSW 7 | SSW 7 | ENE 5 | NE 6 | NE 6 | ENE 5 | ENE 5 | ENE 5 | |
227 | 179 | 110 | 79 | 71 | 75 | 57 | 52 | 61 | 74 | 34 | 39 | 231 | 253 | 241 | 357 | 124 | 79 | 59 | 148 | 114 | 54 | 67 | 72 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | cross-on | cross-on | glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 1:31PM1.13m | 2:15AM1.28m | 2:35PM1.20m | 2:36AM1.32m | 3:25PM1.27m | 2:57AM1.36m | ||||||||||||||||||
Low Tide | 7:45PM0.55m | 8:34AM0.58m | 8:28PM0.60m | 9:05AM0.42m | 9:05PM0.66m | |||||||||||||||||||
 |  | |  | |  | | | | | | | |  | | | | | | |  | |  | | |
 | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:48 | — | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | 6:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | |
Temp °C | 15 | 19 | 16 | 15 | 14 | 14 | 16 | 18 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 21 | 17 | 17 | 15 | 15 | 14 | 13 | 13 | 13 |
10 | 18 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 16 | 14 | 13 | 13 | 14 | 15 | 20 | 14 | 13 | 10 | 9 | 8 | 6 | 8 | 7 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SE 7 | SSW 7 | SSW 8 | SSW 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 9 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 |
 kJ | 227 | 179 | 110 | 79 | 71 | 75 | 57 | 37 | 32 | 32 | 34 | 39 | 26 | 27 | 26 | 176 | 124 | 79 | 47 | 31 | 22 | 15 | 15 | 10 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | S 7 | S 7 | SSW 7 | ESE 7 | ESE 7 | NE 7 | ENE 7 | NE 7 | NE 7 | SE 7 | NE 7 | NE 7 | ENE 9 | ENE 9 | ESE 9 | ESE 9 | ESE 9 | SE 11 | SE 11 | SE 8 | ESE 8 | ESE 8 | SE 8 |
| kJ | 56 | 94 | 94 | 62 | 70 | 48 | 41 | 34 | 23 | 23 | 12 | 7 | 2 | 8 | 8 | 16 | 15 | 15 | 5 | 5 | 18 | 14 | 14 | 18 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 12 | NE 12 | NE 12 | NE 7 | NE 7 | ESE 7 | ENE 11 | ENE 11 | NE 11 | NE 7 | NE 10 | NE 10 | S 13 | S 13 | ENE 9 | ENE 8 | SE 11 | S 13 | S 13 | SE 12 | SSE 8 | SE 7 | ESE 8 |
| kJ | 11 | 56 | 35 | 35 | 51 | 43 | 37 | 12 | 11 | 5 | 11 | 4 | 4 | 3 | 4 | 7 | 7 | 5 | 4 | 3 | 6 | 6 | 7 | 13 |
Wind waves Height (m) Direction Period (s) | WNW 3 | WNW 4 | N 3 | NE 5 | NNE 7 | — | — | SSW 7 | S 7 | S 7 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SW 7 | NE 5 | NE 5 | ENE 5 | NE 6 | NE 6 | ENE 5 | ENE 5 | ENE 5 |
| kJ | 2 | 5 | 4 | 24 | 70 | — | — | 52 | 61 | 74 | 48 | 162 | 231 | 253 | 241 | 357 | 19 | 35 | 59 | 148 | 114 | 54 | 67 | 72 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 6 | 9 | 21 | 6 | 0 | 0 | 0 | 912 | 2138 | 869 | 586 | 301 | 104 | 32 | 6 | 9 | 21 | 58 | 64 | 1133 | 1077 | 1077 | 1077 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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