Surf Forecasts:
How big are the waves at Shonan today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1ft (0.3m), 8s period with SSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 1ft (0.3m), 8s period with SSW swell.
The current surf forecast for Shonan at 7PM is: 0.3m 8s primary swell from a South-southwest direction and 0.2m 6s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 1ft (0.3m) | 8s |
| Evening (17 Aug) | 1ft (0.3m) | 8s |
Table - waves today at Shonan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||
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) | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | ESE 6 | SE 6 | SSE 6 | SSE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 22 | 14 | 14 | 13 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 11 | 7 | 6 | 6 | 6 | 4 | 6 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | glassy | glassy | cross-on | on | cross-on | cross-on | on | glassy | glassy | cross-off | cross | on | cross-on | cross-on | on |
High Tide | 7:18PM1.46m | 8:00AM1.24m | 7:37PM1.44m | 8:53AM1.12m | 7:57PM1.41m | |||||||||||||||
Low Tide | 1:08PM0.55m | 1:48AM0.43m | 1:29PM0.70m | 2:31AM0.45m | 1:44PM0.83m | |||||||||||||||
 | | |  | | | | | | | | | | |  | | | | |  | |
 | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 26 | 27 | 28 | 27 | 26 |
Feels °C | 30 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 30 | 29 | 28 | 29 | 29 | 29 | 27 | 30 | 30 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | S 8 | SSW 8 | SSW 8 | SSW 8 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | ESE 6 | SE 6 | SSE 6 | SSE 6 |
| kJ | 22 | 14 | 14 | 13 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 11 | 7 | 6 | 6 | 6 | 4 | 6 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SSE 5 | SSE 6 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 10 | SE 10 | SSE 6 | SE 10 | SE 10 | SE 10 |
| kJ | 5 | 4 | 3 | 3 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | SSW 8 | SE 10 | SW 8 | SW 8 | S 8 |
| kJ | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 4 | 3 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | SSE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 2 | — |
| kJ | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 26 | 28 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 84 | 138 | 87 | 87 | 87 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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