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Surf Forecasts:
Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Saturday 21 Mar 2026 JSTForecast update in hr min s Forecast update imminent
Hayama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hayama sea temperature is
15.3° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Hayama today?
The current surf forecast for Hayama at 3PM is: 0.1m 17s primary swell from a Southeast direction and 0.2m 6s secondary swell from a South direction (forecast issued at 08:00am March 21). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 0.5ft (0.1m) | 18s |
| Afternoon (21 Mar) | 0.5ft (0.1m) | 17s |
| Evening (21 Mar) | 0.5ft (0.1m) | 16s |
Table - waves today at Hayama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 18 | 7 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 4 | 4 | 15 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 6 | 2 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 15 | 48 | 89 | 123 | 194 | 176 | 168 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | on | on | on | on | off | off | off | glass | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | glass | off | cross- off | off | off | off |
High Tide / height (m) | 5:50AM 1.42 | 6:33PM 1.40 | 6:11AM 1.41 | 7:14PM 1.31 | 6:32AM 1.39 | 8:00PM 1.19 | ||||||||||||||||||
Low Tide / height (m) | 12:11PM 0.13 | 12:21AM 0.47 | 12:44PM 0.11 | 12:45AM 0.60 | 1:21PM 0.13 | 1:08AM 0.73 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| Sunrise | 5:45 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - |
 | | | |  | | |  | | |  | |  | |  | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - |
| Temp. °C | 6 | 7 | 9 | 10 | 12 | 12 | 13 | 11 | 10 | 10 | 11 | 12 | 14 | 14 | 13 | 13 | 12 | 11 | 9 | 11 | 11 | 12 | 12 | 12 |
| Feels °C (?) | -2 | 1 | 6 | 5 | 5 | 5 | 9 | 7 | 4 | 4 | 9 | 7 | 7 | 8 | 8 | 8 | 9 | 8 | 7 | 7 | 6 | 8 | 8 | 6 |
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Live Wave Height (m)
Live Wind Speed (km/h)
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 Hayama 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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