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Surf Forecasts:
Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Saturday 06 Dec 2025 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
20.3° C
(Which is normal for this time of year)How big are the waves at Hayama today?
The current surf forecast for Hayama at 9PM is: 0.1m 9s primary swell from a Southeast direction and 0.3m 2s secondary swell from a Southwest direction (forecast issued at 02:00pm December 06). An open ocean swell of 0.1m 17s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | - | - |
| Afternoon (06 Dec) | 0.5ft (0.1m) | 10s |
| Evening (06 Dec) | 0.5ft (0.1m) | 9s |
Table - waves today at Hayama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 9 | 4 | 4 | 5 | 5 | 6 | 5 | 5 | 9 | 9 | 9 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 4 | 3 | 3 | 5 | 16 | 83 | 53 | 12 | 7 | 3 | 3 | 3 | 3 | 23 | 79 | 54 | 187 | 141 | 43 | 11 | 3 | 4 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | cross- on | cross- on | cross- on | cross- on | cross | off | off | glass | glass | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross | off | off | off | off | off |
High Tide / height (m) | 4:24PM 1.52 | 6:46AM 1.42 | 4:59PM 1.51 | 7:28AM 1.39 | 5:36PM 1.48 | 8:10AM 1.36 | ||||||||||||||||||
Low Tide / height (m) | 11:06AM 0.94 | 11:38PM -0.03 | 11:43AM 0.96 | 12:16AM -0.01 | 12:22PM 0.98 | 12:56AM 0.05 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 |
| Sunset | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - |
 |  |  | | | | | | | | | | | | | | | | |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 12 | 13 | 12 | 12 | 10 | 9 | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 15 | 17 | 16 | 13 | 12 | 10 | 10 | 10 |
| Feels °C (?) | 5 | 7 | 9 | 8 | 5 | 4 | 4 | 5 | 7 | 10 | 9 | 10 | 10 | 9 | 10 | 7 | 7 | 7 | 11 | 4 | 4 | 2 | 3 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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