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Surf Forecasts:
Osaki surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Thursday 02 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Osaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osaki sea temperature is
16.0° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Osaki today?
The current surf forecast for Osaki at 7PM is: 1.2m 9s primary swell from a South direction and 0.1m 14s secondary swell from a East direction (forecast issued at 02:00pm April 02). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | - | - |
| Afternoon (02 Apr) | 4.5ft (1.3m) | 9s |
| Evening (02 Apr) | 2.5ft (0.8m) | 9s |
Table - waves today at Osaki. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 7 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 4 | 5 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 397 | 293 | 240 | 94 | 40 | 26 | 26 | 16 | 16 | 9 | 9 | 5 | 7 | 19 | 31 | 39 | 119 | 207 | 253 | 538 | 1082 | 1933 | 1225 | 639 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | off | glass | cross- on | cross- on | on | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | glass | cross- off |
High Tide / height (m) | 5:07PM 1.38 | 5:11AM 1.32 | 5:51PM 1.40 | 5:33AM 1.34 | 6:35PM 1.38 | 5:57AM 1.36 | ||||||||||||||||||
Low Tide / height (m) | 10:52AM 0.32 | 11:14PM 0.37 | 11:26AM 0.20 | 11:47PM 0.46 | 12:01PM 0.11 | 12:18AM 0.56 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - |
| Sunset | - | - | 6:02 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - |
 | |  |  |  |  | | | | | | | | | | |  | | |  |  |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | 4 | 20 | 6 | - | - |
| Temp. °C | 11 | 11 | 13 | 13 | 12 | 12 | 12 | 13 | 14 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 17 |
| Feels °C (?) | 7 | 8 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 12 | 10 | 10 | 10 | 8 | 9 | 9 | 9 | 9 | 15 | 16 | 17 |
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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 Osaki 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.
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