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Surf Forecasts:
Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Wednesday 08 Apr 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 2.6°C colder than average for this time of year)How big are the waves at Hayama today?
The current surf forecast for Hayama at 6AM is: 0.5m 9s primary swell from a South-southeast direction and 0.5m 8s secondary swell from a South direction (forecast issued at 02:00am April 08). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | 2ft (0.6m) | 8s |
| Afternoon (08 Apr) | 1.5ft (0.5m) | 8s |
| Evening (08 Apr) | 1.5ft (0.4m) | 8s |
Table - waves today at Hayama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 11 | 8 | 8 | 8 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 64 | 68 | 45 | 50 | 31 | 30 | 33 | 21 | 20 | 10 | 9 | 9 | 25 | 46 | 63 | 62 | 47 | 59 | 139 | 203 | 279 | 312 | 362 | 569 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on |
High Tide / height (m) | 6:47AM 1.33 | 9:47PM 1.05 | 7:11AM 1.25 | 12:44AM 1.04 | 7:40AM 1.14 | |||||||||||||||||||
Low Tide / height (m) | 1:08AM 0.85 | 2:17PM 0.20 | 1:32AM 0.95 | 3:21PM 0.30 | 2:06AM 1.04 | 4:59PM 0.38 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | ||||||||||||||||||||||
| Sunrise | - | - | 5:20 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:08 | - |
 | |  | | | | | |  | | |  | |  | |  | |  | | |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | - | - | 2 | 5 | 16 | - |
| Temp. °C | 11 | 10 | 9 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 18 |
| Feels °C (?) | -1 | -1 | 0 | 5 | 8 | 7 | 6 | 6 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 8 | 8 | 11 | 13 | 15 |
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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 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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