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Surf Forecasts:
Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm 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
15.3° C
(Which is 2.4°C colder than average for this time of year)How big are the waves at Hayama today?
The current surf forecast for Hayama at 9PM is: 0.5m 8s primary swell from a South direction and 0.1m 12s secondary swell from a Southeast direction, 0.5m 3s secondary swell from a South-southwest direction (forecast issued at 02:00pm April 08). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | - | - |
| Afternoon (08 Apr) | 1.5ft (0.5m) | 8s |
| Evening (08 Apr) | 1.5ft (0.5m) | 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 | Saturday 11 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 31 | 30 | 33 | 33 | 13 | 6 | 6 | 9 | 24 | 40 | 48 | 50 | 35 | 42 | 74 | 193 | 243 | 235 | 416 | 574 | 800 | 650 | 446 | 402 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- off |
High Tide / height (m) | 9:47PM 1.05 | 7:11AM 1.25 | 12:44AM 1.04 | 7:40AM 1.14 | 2:10AM 1.12 | |||||||||||||||||||
Low Tide / height (m) | 2:17PM 0.20 | 1:32AM 0.95 | 3:21PM 0.30 | 2:06AM 1.04 | 4:59PM 0.38 | 7:35AM 1.01 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - |
| Sunset | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - |
 | | |  | |  | | |  |  | |  | |  |  | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 6 | 1 | 1 | 3 | 3 | 7 | - | - | - | - | - |
| Temp. °C | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 17 | 17 |
| Feels °C (?) | 10 | 8 | 6 | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 9 | 9 | 9 | 12 | 14 | 15 | 14 | 15 | 16 | 17 |
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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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