Surf Forecasts:
How big are the waves at Ohara today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (21 Aug, local time) - 2ft (0.6m), 9s period with E swell.
The current surf forecast for Ohara at 5PM is: 0.5m 9s primary swell from a East direction and 0.5m 8s secondary swell from a South direction (forecast issued at 02:00pm August 21). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 1.5ft (0.4m) | 10s |
| Evening (21 Aug) | 2ft (0.6m) | 9s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sat night. Warm (max 28°C on Sat morning, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SE 11 | SE 10 | E 9 | E 9 | E 9 | E 10 | E 11 | E 11 | ESE 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 9 | SSE 13 | SSE 12 | SSE 12 | SE 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 40 | 39 | 40 | 61 | 41 | 90 | 160 | 151 | 187 | 233 | 233 | 212 | 161 | 158 | 154 | 83 | 116 | 104 | 98 | 149 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:25PM1.27m | 9:20PM1.21m | 4:18PM1.16m | |||||||||||||||||
Low Tide | 5:46AM0.49m | 7:17AM0.44m | 7:38PM1.13m | |||||||||||||||||
 | | |  | | |  | | | | |  | |  | | | | |  | | |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | 6:21 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — |
mm | — | — | — | — | — | — | 1 | 1 | — | 1 | 2 | 3 | 2 | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 27 | 28 | 27 | 27 | 24 | 24 | 24 | 23 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 29 | 29 | 29 | 31 | 27 | 27 | 27 | 25 | 27 | 28 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | S 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 11 | E 11 | ESE 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | SSE 12 | SE 12 |
| kJ | 37 | 35 | 40 | 61 | 41 | 90 | 160 | 151 | 187 | 233 | 233 | 212 | 161 | 158 | 154 | 83 | 81 | 60 | 98 | 149 |
Swell 2 Height (m) Direction Period (s) | SE 11 | S 8 | S 8 | SSW 8 | SSW 9 | SSW 10 | SSW 10 | S 5 | SSW 9 | S 5 | S 5 | S 5 | S 5 | S 5 | SSW 9 | SSW 9 | SSE 13 | SSE 12 | E 9 | E 9 |
| kJ | 40 | 36 | 37 | 24 | 25 | 31 | 31 | 22 | 27 | 17 | 16 | 11 | 7 | 7 | 15 | 15 | 116 | 104 | 58 | 57 |
Swell 3 Height (m) Direction Period (s) | E 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 9 | SE 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 5 | SE 10 | SSW 9 | ESE 12 | ESE 12 | ESE 12 |
| kJ | 34 | 39 | 38 | 28 | 36 | 37 | 25 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 4 | 16 | 25 | 56 | 82 | 49 |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | S 4 | S 4 | S 4 | S 5 | S 5 | SSW 5 | S 5 | SSW 5 | W 3 | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 4 | ENE 4 | ENE 4 | ENE 5 |
| kJ | 3 | 6 | 14 | 17 | 24 | 28 | 28 | 31 | 22 | 24 | 1 | 2 | 3 | 6 | 7 | 10 | 12 | 10 | 11 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 8 | 0 | 0 | 8 | 104 | 151 | 114 | 15 | 8 | 8 | 0 | 6 | 6 | 6 | 6 | 6 | 11 | 64 | 62 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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