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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Tuesday 28 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 9AM is: 0.6m 7s primary swell from a South direction and 0.6m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am April 28). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 2ft (0.6m) | 8s |
| Afternoon (28 Apr) | 3ft (0.9m) | 7s |
| Evening (28 Apr) | 1.5ft (0.4m) | 9s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Thu night. Very mild (max 19°C on Tue morning, min 14°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NE 7 | SSW 8 | SSW 7 | ESE 8 | S 7 | S 7 | ESE 8 | ESE 9 | SSW 6 | SSW 6 | SW 7 | SSW 7 | SSW 7 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | ESE 8 | SE 9 | |
132 | 75 | 57 | 37 | 61 | 74 | 34 | 25 | 238 | 215 | 286 | 124 | 96 | 60 | 57 | 94 | 78 | 54 | 59 | 57 | 42 | 51 | 14 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
on | glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | |
High Tide | 2:15AM1.28m | 2:35PM1.20m | 2:36AM1.32m | 3:25PM1.27m | 2:57AM1.36m | 4:08PM1.32m | ||||||||||||||||||
Low Tide | 8:34AM0.58m | 8:28PM0.60m | 9:05AM0.42m | 9:05PM0.66m | 9:35AM0.30m | |||||||||||||||||||
 |  |  |  |  | | | | | | | | | | |  | | | | | | | | | |
 | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 16 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 16 | 17 |
13 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 15 | 18 | 20 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 11 | 10 | 11 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 8 | SSW 7 | S 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 8 | ESE 8 | ESE 8 | ESE 6 | ESE 8 | SE 6 | SE 9 |
 kJ | 71 | 75 | 57 | 37 | 32 | 32 | 34 | 25 | 26 | 26 | 166 | 124 | 96 | 59 | 40 | 30 | 15 | 26 | 13 | 14 | 16 | 13 | 6 | 12 |
Swell 2 Height (m) Direction Period (s) | NE 7 | ESE 7 | ESE 7 | ESE 8 | NE 7 | NE 7 | SE 7 | ENE 6 | NE 7 | NE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SW 6 | SSW 6 | SE 6 | SSE 9 | SE 6 | ESE 8 | ENE 8 |
| kJ | 64 | 48 | 37 | 37 | 22 | 11 | 12 | 4 | 2 | 2 | 27 | 26 | 15 | 15 | 15 | 15 | 30 | 9 | 7 | 6 | 8 | 6 | 14 | 6 |
Swell 3 Height (m) Direction Period (s) | SE 7 | NE 7 | NE 7 | ENE 7 | ENE 11 | ENE 10 | NE 6 | NE 10 | NE 10 | NE 10 | ENE 9 | ENE 9 | S 13 | SE 11 | S 11 | SE 11 | S 12 | SE 8 | SSE 8 | SSW 6 | ENE 7 | SSE 9 | SSE 9 | E 14 |
| kJ | 56 | 41 | 41 | 32 | 11 | 11 | 6 | 4 | 4 | 4 | 9 | 8 | 3 | 5 | 2 | 5 | 3 | 3 | 7 | 3 | 5 | 8 | 8 | 4 |
Wind waves Height (m) Direction Period (s) | NE 7 | — | — | S 2 | S 7 | S 7 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SW 7 | NE 4 | NE 5 | NE 5 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | E 5 | ESE 5 |
| kJ | 132 | — | — | 1 | 61 | 74 | 48 | 191 | 238 | 215 | 286 | 3 | 31 | 60 | 57 | 94 | 78 | 54 | 59 | 57 | 42 | 51 | 52 | 85 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 0 | 0 | 0 | 0 | 2863 | 869 | 560 | 301 | 62 | 6 | 6 | 15 | 58 | 111 | 1077 | 926 | 926 | 1077 | 1077 | 248 | 1565 | 213 | 645 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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