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Surf Forecasts:
Osaki surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Friday 27 Mar 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
15.4° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Osaki today?
The current surf forecast for Osaki at 10PM is: 0.4m 9s primary swell from a Southeast direction and 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm March 27). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Mar) | - | - |
| Afternoon (27 Mar) | 1.5ft (0.4m) | 9s |
| Evening (27 Mar) | 1.5ft (0.4m) | 9s |
Table - waves today at Osaki. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||||||||||
| 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 | 8 | 9 | 8 | 7 | 8 | 7 | 7 | 7 | 6 | 6 | 11 | 7 | 13 | 13 | 13 | 13 | 9 | 11 | 12 | 4 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 41 | 32 | 35 | 20 | 14 | 14 | 9 | 7 | 7 | 7 | 7 | 4 | 2 | 2 | 3 | 3 | 3 | 3 | 6 | 2 | 6 | 6 | 17 | 11 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- off | off | off | cross- off | cross- off | on | on | on | on | on | glass | off | off | glass | on | on | on | on | cross- on | on | on |
High Tide / height (m) | 9:16AM 1.17 | 2:28AM 1.11 | 10:57AM 1.10 | 3:09AM 1.16 | 1:01PM 1.10 | 3:37AM 1.20 | ||||||||||||||||||
Low Tide / height (m) | 5:53PM 0.26 | 6:49AM 1.01 | 7:17PM 0.26 | 8:22AM 0.91 | 8:24PM 0.25 | |||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:31 | - |
| Sunset | - | 5:58 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - |
 | |  |  | | | |  | | |  |  | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | 1 | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 14 | 15 | 14 | 13 | 11 | 11 | 11 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 14 | 15 |
| Feels °C (?) | 11 | 11 | 10 | 10 | 7 | 8 | 8 | 11 | 12 | 11 | 11 | 12 | 13 | 13 | 11 | 12 | 14 | 13 | 13 | 13 | 13 | 13 | 11 | 12 |
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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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