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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Sunday 31 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
21.0° C
(Which is slightly cooler than normal)How big are the waves at Ohara today (31 May):
- Morning surf: Morning surf (31 May, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Evening surf: Evening surf (31 May, local time) - 2.5ft (0.8m), 12s period with S swell.
The current surf forecast for Ohara at 6AM is: 0.8m 10s primary swell from a East-southeast direction and 0.5m 6s secondary swell from a South-southeast direction (forecast issued at 02:00am May 31). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 2.5ft (0.8m) | 10s |
| Afternoon (31 May) | 2.5ft (0.8m) | 10s |
| Evening (31 May) | 2.5ft (0.8m) | 12s |
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 Tue night. Warm (max 23°C on Sun morning, min 19°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | SSW 14 | SSW 14 | S 13 | S 13 | SSW 13 | S 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | |
149 | 133 | 131 | 131 | 131 | 133 | 144 | 180 | 163 | 154 | 154 | 151 | 112 | 106 | 120 | 147 | 280 | 276 | 277 | 180 | 252 | 246 | 246 | 242 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | |
High Tide | 2:57AM1.40m | 5:26PM1.30m | 3:28AM1.41m | 6:03PM1.30m | 4:00AM1.42m | 6:40PM1.27m | ||||||||||||||||||
Low Tide | 9:38PM0.95m | 10:15AM0.12m | 10:12PM0.97m | 10:49AM0.11m | 10:45PM0.98m | 11:25AM0.11m | ||||||||||||||||||
 |  |  | | |  | |  | | |  | | | | | | | | | | | | | | |
 | — | 4:24 | — | — | — | — | — | — | — | 4:24 | — | — | — | — | — | — | — | 4:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 22 | 23 | 23 | 22 | 20 | 19 | 19 | 19 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 21 | 22 | 21 | 21 |
21 | 21 | 21 | 23 | 24 | 23 | 23 | 16 | 15 | 17 | 17 | 22 | 21 | 19 | 20 | 19 | 19 | 19 | 20 | 19 | 19 | 21 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 13 | S 13 | SSW 13 | S 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 149 | 133 | 131 | 131 | 131 | 133 | 143 | 180 | 163 | 154 | 154 | 151 | 112 | 106 | 100 | 123 | 280 | 276 | 277 | 180 | 252 | 246 | 246 | 242 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | S 6 | S 6 | S 12 | S 12 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 42 | 29 | 18 | 10 | 10 | 74 | 144 | 102 | 102 | 94 | 94 | 67 | 64 | 61 | 63 | 64 | 65 | 63 | 63 | 63 | 61 | 61 | 60 | 60 |
Swell 3 Height (m) Direction Period (s) | SW 7 | SE 11 | SSE 12 | S 16 | S 14 | S 15 | SE 12 | SE 12 | SSE 12 | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SE 11 | SE 11 | SE 12 | SSW 14 | SE 12 | SE 11 | SE 12 | SE 12 |
| kJ | 7 | 5 | 14 | 43 | 60 | 17 | 23 | 23 | 15 | 6 | 28 | 53 | 84 | 78 | 120 | 147 | 31 | 19 | 35 | 82 | 21 | 20 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | SW 4 | — | — | SSE 6 | S 3 | SSW 5 | SSW 6 | S 6 | S 6 | S 5 | SSW 5 | S 4 | S 4 | S 4 | S 3 | S 4 | S 4 | S 4 | S 4 | SSE 5 | S 5 | S 5 |
| kJ | — | — | 4 | — | — | 10 | 1 | 69 | 102 | 85 | 52 | 37 | 32 | 20 | 9 | 7 | 5 | 6 | 7 | 12 | 24 | 37 | 51 | 55 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 589 | 104 | 87 | 89 | 0 | 0 | 8 | 151 | 104 | 104 | 104 | 92 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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