- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Shonan surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Sunday 24 May 2026 JSTForecast update in hr min s Forecast update imminent
Shonan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shonan sea temperature is
20.6° C
(Which is slightly cooler than normal)How big are the waves at Shonan today?
The current surf forecast for Shonan at 4PM is: 0.7m 6s primary swell from a South-southeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 08:00am May 24). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 1.5ft (0.4m) | 6s |
| Afternoon (24 May) | 2.5ft (0.7m) | 6s |
| Evening (24 May) | 2.5ft (0.7m) | 7s |
Table - waves today at Shonan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Mon morning, min 16°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 6 | SSE 6 | SSE 6 | |
15 | 15 | 26 | 36 | 38 | 41 | 43 | 53 | 54 | 43 | 43 | 37 | 27 | 27 | 20 | 21 | 16 | 16 | 16 | 9 | 9 | 8 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross-on | on | cross-on | glassy | glassy | cross | cross-off | cross | glassy | cross-on | on | on | glassy | cross-off | |
High Tide | 10:09AM1.11m | 00:15AM1.28m | 12:15PM1.08m | 00:51AM1.31m | 1:50PM1.13m | 1:23AM1.34m | ||||||||||||||||||
Low Tide | 5:23AM0.94m | 5:03PM0.58m | 6:44AM0.78m | 6:10PM0.69m | 7:38AM0.62m | 7:11PM0.78m | ||||||||||||||||||
 | |  | | |  |  |  |  | | | | | | | | | | | | | | | | |
 | 4:31 | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | 6:46 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 18 | 20 | 19 | 19 | 19 | 18 | 18 | 21 | 23 | 23 | 22 | 21 | 20 | 19 | 19 | 21 | 22 | 23 | 22 | 21 | 20 | 20 |
11 | 13 | 16 | 20 | 19 | 20 | 20 | 18 | 18 | 21 | 23 | 21 | 22 | 22 | 22 | 20 | 20 | 22 | 23 | 23 | 21 | 22 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 |
 kJ | 15 | 15 | 26 | 36 | 38 | 41 | 43 | 53 | 54 | 43 | 43 | 37 | 27 | 27 | 20 | 21 | 16 | 16 | 15 | 9 | 9 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 10 | E 11 | ESE 11 | E 11 | SE 11 | E 12 | S 9 | SSW 9 | SSW 8 | SSW 8 | S 7 | S 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 3 | 3 | 3 | 3 | 2 | 2 | 11 | 2 | 5 | 3 | 2 | 8 | 7 | 12 | 9 | 16 | 15 | 16 | 16 | 9 | 9 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | E 10 | — | E 10 | E 10 | E 11 | E 8 | SE 11 | E 12 | E 16 | E 13 | E 13 | E 16 | E 16 | S 9 | — | E 15 | E 15 | S 10 | S 10 | SE 10 | S 11 | SE 11 | SE 11 |
| kJ | 10 | 8 | — | 8 | 8 | 9 | 6 | 5 | 3 | 5 | 3 | 3 | 5 | 5 | 2 | — | 4 | 4 | 2 | 2 | 4 | 2 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 47 | 26 | 26 | 47 | 4 | 0 | 0 | 0 | 4 | 26 | 28 | 47 | 29 | 29 | 29 | 29 | 26 | 26 | 26 | 65 | 29 | 59 | 59 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shonan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest