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Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 am Wednesday 03 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
20.7° C
(Which is slightly warmer than usual)How big are the waves at Hayama today?
The current surf forecast for Hayama at 4PM is: 0.4m 8s primary swell from a Southeast direction and 0.3m 5s secondary swell from a South-southwest direction (forecast issued at 08:00am December 03). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 1ft (0.3m) | 8s |
| Afternoon (03 Dec) | 1.5ft (0.4m) | 8s |
| Evening (03 Dec) | 8ft (2.5m) | 7s |
Table - waves today at Hayama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 9 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 9 | 11 | 15 | 16 | 18 | 617 | 192 | 131 | 135 | 15 | 7 | 5 | 3 | 3 | 7 | 8 | 222 | 46 | 62 | 167 | 20 | 7 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- on | off | cross- on | off | cross- off | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- off | off | off | off | cross- off |
High Tide / height (m) | 3:55AM 1.35 | 2:47PM 1.45 | 4:41AM 1.41 | 3:19PM 1.49 | 5:24AM 1.44 | 3:51PM 1.51 | ||||||||||||||||||
Low Tide / height (m) | 9:13AM 0.83 | 9:46PM 0.13 | 9:53AM 0.87 | 10:23PM 0.04 | 10:30AM 0.91 | 11:00PM -0.02 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | |||||||||||||||||||||
| Sunrise | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - | - | - | - | 4:29 | - | - | - | - |
 |  | |  |  |  |  | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 17 | 15 | 16 | 10 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 10 | 9 | 8 | 8 | 9 | 11 | 12 | 11 | 10 | 9 | 9 |
| Feels °C (?) | 14 | 15 | 14 | 11 | 11 | 1 | 1 | 0 | -1 | 1 | 2 | 5 | 5 | 6 | 5 | 0 | 1 | 3 | 1 | 6 | 1 | 2 | 4 | 5 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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