Surf Forecasts:
How big are the waves at Osaki today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 2.5ft (0.8m), 10s period with S swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 1.5ft (0.5m), 10s period with SSW swell.
- Evening surf: Evening surf (12 Aug, local time) - 1.5ft (0.4m), 10s period with SSW swell.
The current surf forecast for Osaki at 2AM is: 1.3m 5s primary swell from a South-southwest direction and 0.9m 6s secondary swell from a South direction, 0.5m 10s secondary swell from a South-southwest direction (forecast issued at 08:00pm August 11). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 2.5ft (0.8m) | 10s |
| Afternoon (12 Aug) | 1.5ft (0.5m) | 10s |
| Evening (12 Aug) | 1.5ft (0.4m) | 10s |
Table - waves today at Osaki. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 93mm), heaviest during Tue night. Warm (max 29°C on Fri afternoon, min 23°C on Wed night). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the NE by Thu afternoon). | ||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||
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) | SSW 10 | SSW 10 | SSW 5 | S 6 | SSW 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 10 | SSW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 62 | 59 | 91 | 58 | 58 | 130 | 59 | 59 | 58 | 40 | 39 | 38 | 38 | 38 | 49 | 47 | 29 | 28 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | cross-on | cross-off | cross | cross | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:17PM1.41m | 3:09AM1.45m | 5:43PM1.45m | 4:05AM1.50m | 6:08PM1.47m | |||||||||||||
Low Tide | 10:08PM1.08m | 10:31AM0.14m | 10:48PM0.99m | 11:12AM0.14m | ||||||||||||||
 |  |  |  |  |  | | | | |  | |  |  | | | | | |
 | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — |
mm | 2 | 4 | 30 | 11 | 6 | 4 | 6 | 7 | 6 | 1 | — | — | — | — | — | 2 | 2 | 4 |
Temp °C | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 25 | 27 | 28 | 28 | 26 |
Feels °C | 28 | 23 | 21 | 22 | 25 | 25 | 26 | 27 | 25 | 24 | 23 | 23 | 22 | 24 | 28 | 30 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SE 13 | S 6 | S 6 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 6 | S 6 | S 6 | SSW 10 | S 10 | S 10 | SSW 9 | SSW 9 |
| kJ | 62 | 59 | 6 | 49 | 35 | 130 | 59 | 59 | 58 | 40 | 11 | 15 | 9 | 38 | 49 | 47 | 29 | 28 |
Swell 2 Height (m) Direction Period (s) | E 11 | SE 13 | E 11 | SSW 10 | SSW 10 | SE 13 | SSW 5 | SE 12 | S 5 | SSE 5 | SSW 10 | SSW 10 | SSW 10 | S 5 | E 10 | E 10 | E 10 | SE 12 |
| kJ | 2 | 6 | 2 | 58 | 58 | 6 | 2 | 6 | 4 | 8 | 39 | 38 | 38 | 5 | 2 | 2 | 2 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 13 | E 11 | SSE 13 | SE 10 | SE 13 | SE 10 | SE 10 | E 10 | SE 10 | SE 12 | ESE 5 | SE 12 | SE 11 | SE 11 | SE 11 | SE 12 | S 12 | S 12 |
| kJ | 6 | 2 | 16 | 4 | 7 | 4 | 4 | 2 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SW 4 | SSW 5 | SSW 5 | — | — | ESE 3 | SE 4 | SE 5 | SE 5 | E 5 | — | — | NNE 2 | NNE 2 | NNE 2 | — | — | — |
| kJ | 14 | 14 | 91 | — | — | 4 | 7 | 11 | 7 | 5 | — | — | 1 | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 2 | 15 | 143 | 77 | 28 | 28 | 470 | 0 | 9 | 0 | 0 | 54 | 2 | 37 | 37 | 0 | 37 | 37 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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