Surf Forecasts:
How big are the waves at Shonan today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3.5ft (1.0m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 2.5ft (0.7m), 7s period with SSW swell.
- Evening surf: Evening surf (28 Aug, local time) - 2ft (0.6m), 8s period with S swell.
The current surf forecast for Shonan at 12AM is: 0.5m 10s primary swell from a South direction and 0.3m 10s secondary swell from a South-southeast direction, 0.5m 6s secondary swell from a South direction (forecast issued at 08:00pm August 27). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3.5ft (1.0m) | 6s |
| Afternoon (28 Aug) | 2.5ft (0.7m) | 7s |
| Evening (28 Aug) | 2ft (0.6m) | 8s |
Table - waves today at Shonan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu night. Warm (max 29°C on Fri afternoon, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | ||||||||||||||||
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 10 | S 10 | S 10 | S 9 | SW 5 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | S 8 | S 8 | S 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 31 | 30 | 45 | 27 | 64 | 72 | 77 | 49 | 47 | 46 | 41 | 26 | 20 | 20 | 11 | 12 | 12 | 12 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off |
High Tide | 5:08PM1.43m | 4:16AM1.47m | 5:27PM1.46m | 4:55AM1.50m | 5:45PM1.49m | |||||||||||||
Low Tide | 10:39PM0.74m | 10:54AM0.20m | 11:08PM0.63m | 11:22AM0.24m | ||||||||||||||
 |  |  | |  | | |  | |  |  |  | | | | | | | |
 | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — |
mm | 2 | 1 | 3 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 2 | 1 |
Temp °C | 26 | 26 | 25 | 27 | 26 | 26 | 27 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 23 | 23 |
Feels °C | 29 | 29 | 27 | 30 | 29 | 29 | 29 | 32 | 31 | 31 | 30 | 27 | 26 | 25 | 27 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 5 | S 6 | S 10 | S 9 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | S 8 | S 8 | S 8 | S 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 29 | 25 | 45 | 27 | 25 | 35 | 29 | 47 | 46 | 46 | 41 | 26 | 20 | 20 | 11 | 11 | 11 | 12 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | SSE 10 | SE 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 10 | SSE 9 | SSE 10 | SSE 9 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 31 | 30 | 18 | 23 | 25 | 14 | 13 | 8 | 9 | 9 | 9 | 8 | 11 | 11 | 11 | 12 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SE 10 | SSW 9 | SW 9 | SSE 9 | SSE 9 | SSE 9 | SE 15 | SW 9 | SW 9 | SSE 10 | SE 11 | — | — | — | SSW 8 | SSW 8 | SSW 8 |
| kJ | 18 | 23 | 9 | 3 | 8 | 8 | 8 | 8 | 3 | 3 | 18 | 5 | — | — | — | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | S 6 | SSW 6 | SW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | — | — | — | NE 2 | NE 3 | ENE 2 | — | — | — |
| kJ | — | — | 15 | 17 | 64 | 72 | 77 | 49 | 47 | — | — | — | 1 | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 4 | 63 | 17 | 17 | 2 | 2 | 0 | 17 | 0 | 0 | 59 | 59 | 59 | 482 | 253 | 253 | 138 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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