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Surf Forecasts:
Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Sunday 29 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
15.1° C
(Which is 2.1°C colder than average for this time of year)How big are the waves at Hayama today?
The current surf forecast for Hayama at 7AM is: 0.1m 7s primary swell from a Southeast direction and 0.2m 3s secondary swell from a South-southwest direction (forecast issued at 02:00am March 29). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 0.5ft (0.1m) | 7s |
| Afternoon (29 Mar) | 0.5ft (0.1m) | 13s |
| Evening (29 Mar) | 1ft (0.3m) | 4s |
Table - waves today at Hayama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| 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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 3 | 3 | 7 | 7 | 4 | 13 | 13 | 4 | 12 | 12 | 12 | 12 | 12 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 8 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 3 | 2 | 2 | 2 | 3 | 3 | 5 | 3 | 3 | 3 | 3 | 6 | 6 | 16 | 25 | 29 | 39 | 78 | 123 | 439 | 1268 | 2251 | 3044 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- off | off | glass | cross- on | on | on | cross- on | cross- off | off | off | on | on | on | on | on | on | on | on | on | on | cross- on | off |
High Tide / height (m) | 3:17AM 1.21 | 1:46PM 1.11 | 3:35AM 1.27 | 2:49PM 1.23 | 3:55AM 1.32 | 3:36PM 1.34 | ||||||||||||||||||
Low Tide / height (m) | 8:52AM 0.83 | 8:40PM 0.26 | 9:18AM 0.68 | 9:22PM 0.23 | 9:45AM 0.52 | |||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | 5:33 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - |
 | |  | | | |  | | |  |  | | | | | | | |  | | |  |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | 1 | 3 | 3 | 14 | 5 | - |
| Temp. °C | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 15 | 13 | 13 | 14 | 16 | 18 | 17 | 17 | 17 | 17 | 15 | 15 | 17 | 18 | 17 |
| Feels °C (?) | 11 | 11 | 13 | 12 | 14 | 13 | 15 | 14 | 15 | 12 | 10 | 11 | 12 | 12 | 13 | 12 | 12 | 11 | 10 | 6 | 7 | 6 | 12 | 14 |
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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 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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