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Surf Forecasts:
Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm 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
15.4° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Hayama today?
The current surf forecast for Hayama at 1AM is: 0.7m 4s primary swell from a South-southwest direction and 0.5m 4s secondary swell from a South direction, 0.1m 16s secondary swell from a Southeast direction (forecast issued at 08:00pm March 21). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 0.5ft (0.1m) | 16s |
| Afternoon (22 Mar) | 0.5ft (0.1m) | 15s |
| Evening (22 Mar) | 2ft (0.6m) | 3s |
Table - waves today at Hayama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 4 | 4 | 16 | 16 | 16 | 15 | 15 | 3 | 4 | 15 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 10 | 10 | 17 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 11 | 12 | 13 | 22 | 56 | 66 | 103 | 86 | 72 | 57 | 46 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | off | off | off | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- off | off | cross | cross- on | glass | glass | cross- off | off | off | off | glass | on |
High Tide / height (m) | 6:33PM 1.40 | 6:11AM 1.41 | 7:14PM 1.31 | 6:32AM 1.39 | 8:00PM 1.19 | 6:54AM 1.35 | ||||||||||||||||||
Low Tide / height (m) | 12:21AM 0.47 | 12:44PM 0.11 | 12:45AM 0.60 | 1:21PM 0.13 | 1:08AM 0.73 | 2:04PM 0.19 | ||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:54 |
 | | | |  | |  | |  | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 13 | 11 | 9 | 10 | 11 | 12 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 14 | 12 | 13 | 14 | 14 |
| Feels °C (?) | 6 | 6 | 9 | 5 | 3 | 5 | 8 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 10 | 12 | 9 | 8 | 6 | 7 | 12 | 10 |
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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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