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Shonan surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Tuesday 02 Dec 2025 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
20.1° C
(Which is normal for this time of year)How big are the waves at Shonan today?
The current surf forecast for Shonan at 12AM is: 0.1m 10s primary swell from a Southeast direction and 0.2m 4s secondary swell from a South direction (forecast issued at 08:00pm December 02). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 1ft (0.3m) | 8s |
| Afternoon (03 Dec) | 1.5ft (0.4m) | 8s |
| Evening (03 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at Shonan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 6 | 6 | 7 | 7 | 6 | 6 | 5 | 15 | 5 | 5 | 9 | 5 | 6 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 4 | 4 | 4 | 11 | 11 | 11 | 16 | 108 | 88 | 151 | 128 | 58 | 15 | 6 | 5 | 4 | 3 | 3 | 11 | 176 | 90 | 56 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- off | cross- off | cross- off | off | cross- off | cross- on | on | on | off | cross- off | cross | cross- off | cross- off | cross | cross- off |
High Tide / height (m) | 3:45AM 1.39 | 2:23PM 1.49 | 4:39AM 1.47 | 3:00PM 1.53 | 5:30AM 1.51 | |||||||||||||||||||
Low Tide / height (m) | 8:48PM 0.20 | 8:55AM 0.89 | 9:31PM 0.03 | 9:44AM 0.96 | 10:14PM -0.09 | 10:28AM 1.01 | ||||||||||||||||||
Tue 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:35 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 |
 |  |  | | |  | |  | | |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 11 | 9 | 7 | 7 | 7 | 8 | 9 | 10 | 9 | 8 | 7 | 7 | 8 | 11 | 12 |
| Feels °C (?) | 16 | 15 | 13 | 13 | 12 | 12 | 13 | 12 | 10 | 6 | 3 | 0 | 0 | 0 | 3 | 3 | 6 | 5 | 3 | 1 | 2 | 3 | 5 | 7 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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