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Surf Forecasts:
Osaki surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Monday 09 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
15.1° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Osaki today?
The current surf forecast for Osaki at 8PM is: 0.1m 13s primary swell from a East direction (forecast issued at 02:00pm March 09). The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Mar) | - | - |
| Afternoon (09 Mar) | - | - |
| Evening (09 Mar) | 0.5ft (0.1m) | 13s |
Table - waves today at Osaki. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 09 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||||||||||
| 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) (?) | 3 | - | - | 13 | 10 | 12 | 12 | 3 | 11 | 10 | 11 | 10 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 3 | 2 | 3 | 3 | 0 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 5 | 5 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | cross- on | glass | cross- off | off | off | off | off | off | off | cross- off | cross- off | off | off | off | cross- off | cross- on | cross | cross- off | off | off | off | off |
High Tide / height (m) | 9:05PM 1.16 | 8:01AM 1.31 | 10:15PM 1.07 | 8:31AM 1.28 | 12:02AM 1.02 | |||||||||||||||||||
Low Tide / height (m) | 2:24PM 0.18 | 2:15AM 0.73 | 3:13PM 0.20 | 2:45AM 0.85 | 4:14PM 0.22 | 3:24AM 0.96 | ||||||||||||||||||
Monday 09 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - |
| Sunset | - | 5:43 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - |
 |  |  |  | | | |  |  | |  | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 8 | 9 | 9 | 9 | 9 | 6 | 4 | 3 | 4 | 8 | 9 | 8 | 7 | 6 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 |
| Feels °C (?) | 3 | 5 | 5 | 6 | 4 | -1 | -4 | -5 | -4 | 2 | 3 | 2 | 1 | 0 | -1 | -1 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 1 |
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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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