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Surf Forecasts:
Shonan surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Tuesday 24 Mar 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
15.2° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Shonan today?
The current surf forecast for Shonan at 5AM is: 0.8m 8s primary swell from a South-southeast direction and 0.1m 13s secondary swell from a Southeast direction (forecast issued at 02:00am March 24). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 2.5ft (0.7m) | 8s |
| Afternoon (24 Mar) | 2ft (0.6m) | 8s |
| Evening (24 Mar) | 1ft (0.3m) | 8s |
Table - waves today at Shonan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 66 | 67 | 73 | 65 | 62 | 40 | 23 | 12 | 15 | 9 | 9 | 10 | 6 | 55 | 121 | 168 | 166 | 270 | 236 | 266 | 121 | 110 | 153 | 186 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | on | on | on | on | on | glass | cross- off | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:50AM 1.50 | 9:28PM 1.19 | 7:16AM 1.44 | 12:17AM 1.13 | 7:43AM 1.36 | |||||||||||||||||||
Low Tide / height (m) | 1:09AM 0.90 | 2:13PM 0.21 | 1:30AM 1.03 | 3:15PM 0.30 | 1:10AM 1.13 | 4:48PM 0.39 | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||||||||||
| Sunrise | - | - | 5:41 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:58 | - | - |
 | |  | |  | |  | | | |  |  | |  |  | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 9 | 17 | 14 | 9 | 5 | 4 | 2 | 1 | - | - | - |
| Temp. °C | 13 | 11 | 10 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 |
| Feels °C (?) | 8 | 5 | 5 | 6 | 10 | 9 | 8 | 9 | 9 | 10 | 11 | 11 | 9 | 9 | 8 | 9 | 8 | 9 | 9 | 10 | 11 | 11 | 10 | 11 |
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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
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