- Forecast
- Maps
- Live
- Weather State
- Spot Information
Shonan surf Forecast / Kanagawa / Japan
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for Shonan this week:
The surf forecast for Shonan over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 30) at 3PM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.1m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Shonan in the next 12 days are 1.2m 7s and forecast to arrive on Tuesday (Apr 30) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Thursday (May 02) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Tue 30th Apr) | 3.5ft (1.0m) 6s |
| Best Surf | 3PM (Tue 30th Apr) | 3.5ft (1.0m) 6s |
| Most Powerful | 6PM (Tue 30th Apr) | 4ft (1.2m) 7s |
Table - best surf conditions forecast for Shonan over the next 12 days.
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 7 | 7 | 7 | 8 | 7 | 4 | 4 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 7 | 4 | 4 | 4 | 8 | 5 | 7 | 7 | 4 | 8 | 7 | 3 | 4 | 5 | 6 | 6 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 25 | 13 | 18 | 37 | 32 | 31 | 15 | 18 | 15 | 87 | 90 | 59 | 62 | 33 | 21 | 6 | 3 | 11 | 4 | 12 | 17 | 3 | 1 | 2 | 9 | 5 | 3 | 2 | 2 | 4 | 10 | 71 | 126 | 100 | 377 | 286 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- off | cross- on | cross- off | cross | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross | glass | cross- on | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | off | off | cross- on | cross- on |
High Tide / height (m) | 7:29PM 1.35 | 5:50AM 1.47 | 8:22PM 1.28 | 6:17AM 1.42 | 9:35PM 1.23 | 6:49AM 1.35 | 11:18PM 1.22 | 7:32AM 1.26 | 12:46AM 1.27 | 9:20AM 1.15 | 1:32AM 1.33 | 12:02PM 1.13 | 2:04AM 1.38 | 1:42PM 1.22 | 2:32AM 1.43 | 2:52PM 1.33 | 2:58AM 1.47 | 3:50PM 1.43 | 3:23AM 1.50 | 4:41PM 1.50 | 3:49AM 1.54 | 5:30PM 1.52 | ||||||||||||||
Low Tide / height (m) | 12:29PM 0.13 | 12:24AM 0.94 | 1:08PM 0.17 | 12:55AM 1.02 | 1:54PM 0.23 | 1:38AM 1.09 | 2:53PM 0.31 | 3:07AM 1.15 | 4:10PM 0.38 | 6:08AM 1.11 | 5:39PM 0.42 | 7:30AM 0.95 | 6:56PM 0.45 | 8:13AM 0.75 | 7:58PM 0.49 | 8:49AM 0.54 | 8:49PM 0.55 | 9:25AM 0.33 | 9:33PM 0.63 | 10:02AM 0.15 | 10:13PM 0.73 | 10:39AM 0.02 | 10:50PM 0.83 | |||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | |||||||||||||||||||||||||
| Sunrise | 4:54 | - | - | 4:54 | - | - | 4:52 | - | - | 4:52 | - | - | 4:50 | - | - | 4:48 | - | - | 4:48 | - | - | 4:47 | - | - | 4:46 | - | - | 4:45 | - | - | 4:43 | - | - | 4:43 | - | - |
| Sunset | - | 6:23 | - | - | 6:24 | - | - | 6:25 | - | - | 6:27 | - | - | 6:28 | - | - | 6:29 | - | - | 6:29 | - | - | 6:30 | - | - | 6:30 | - | - | 6:31 | - | - | 6:32 | - | - | 6:34 | - |
 | |  |  | |  | | |  |  | | |  | |  | | | |  | | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 6 | 6 | - | - | 4 | 5 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7 | 22 | 19 | 1 | - | - | - |
| Temp. °C | 17 | 18 | 18 | 21 | 21 | 20 | 22 | 21 | 19 | 18 | 20 | 19 | 17 | 16 | 14 | 16 | 17 | 16 | 18 | 19 | 18 | 20 | 20 | 20 | 18 | 18 | 16 | 19 | 19 | 18 | 17 | 18 | 18 | 21 | 21 | 20 |
| Feels °C (?) | 15 | 18 | 18 | 19 | 19 | 18 | 20 | 17 | 17 | 18 | 19 | 19 | 14 | 16 | 10 | 14 | 13 | 13 | 13 | 14 | 15 | 18 | 17 | 18 | 14 | 12 | 12 | 13 | 13 | 15 | 18 | 18 | 14 | 22 | 21 | 16 |
Short Range Forecast: Light rain (total 6mm), mostly falling on Mon night. Warm (max 22°C on Mon morning, min 17°C on Sat morning). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Tue morning. Warm (max 20°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 20°C on Sat morning, min 14°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sat night). | Long Range Forecast: Heavy rain (total 49mm), heaviest during Tue morning. Warm (max 21°C on Wed morning, min 16°C on Tue morning). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Wed morning). | |||||||||||||||||||||||||||||||||
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.
View detailed surf forecast for Shonan at:
surf-forecast.com
Information about the Shonan Surf forecast
The above surf forecast table for Shonan provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Shonan can be found by selecting the local surf guide option on the grey menu. Our Shonan surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Shonan) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Shonan may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Shonan is 4 km (2 miles) from the city of Chigasaki. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Chigasaki. Chigasaki has rooms for a wide range of budgets as well as car hire and transport links.
Nearest