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Surf Forecasts:
Hayama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Wednesday 29 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
19.8° C
(Which is slightly warmer than usual)How big are the waves at Hayama today?
The current surf forecast for Hayama at 2AM is: 0.3m 6s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm April 29). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 0.5ft (0.2m) | 6s |
| Afternoon (30 Apr) | 1ft (0.3m) | 9s |
| Evening (30 Apr) | 1ft (0.3m) | 5s |
Table - waves today at Hayama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 54mm), heaviest during Thu night. Very mild (max 19°C on Sat afternoon, min 11°C on Thu night). Mainly near gales. | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Saturday 2 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 9 | SE 9 | ESE 6 | SE 5 | SE 5 | SE 5 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSW 8 | SW 8 | SW 9 | SSW 10 | SSW 10 | SSW 10 | SW 10 | |
29 | 18 | 12 | 6 | 3 | 3 | 3 | 12 | 20 | 4 | 7 | 7 | 59 | 202 | 212 | 306 | 430 | 785 | 1249 | 1112 | 325 | 198 | 152 | 26 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-on | on | cross-on | cross | cross-off | off | on | on | cross-on | |
High Tide | 3:25PM1.31m | 3:22AM1.37m | 4:09PM1.39m | 3:45AM1.41m | 4:49PM1.43m | 4:10AM1.44m | ||||||||||||||||||
Low Tide | 9:23PM0.48m | 9:44AM0.24m | 9:57PM0.52m | 10:16AM0.11m | 10:29PM0.59m | 10:49AM0.02m | ||||||||||||||||||
 |  | |  | | |  | | | |  | |  | | | |  |  | | |  | | | | |
 | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | 6:27 |
— | 1 | 2 | — | — | — | 1 | 1 | — | 1 | 7 | 10 | 15 | 15 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 12 | 11 | 12 | 13 | 15 | 16 | 17 | 18 | 16 | 15 | 15 | 16 | 17 | 18 |
15 | 10 | 9 | 8 | 8 | 9 | 9 | 10 | 12 | 11 | 6 | 5 | 5 | 5 | 12 | 16 | 16 | 7 | 14 | 13 | 14 | 13 | 13 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 5 | SE 9 | SE 6 | SE 5 | SE 5 | SE 5 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SE 9 | SSW 8 | SSW 8 | SSW 10 | SSW 10 | SSW 10 | S 7 |
 kJ | 29 | 18 | 12 | 6 | 3 | 3 | 1 | 12 | 6 | 4 | 7 | 7 | 59 | 202 | 212 | 306 | 430 | 115 | 583 | 422 | 325 | 198 | 152 | 25 |
Swell 2 Height (m) Direction Period (s) | — | S 13 | — | SE 8 | SE 4 | SE 8 | SE 9 | S 5 | SE 9 | SE 9 | SE 9 | SE 9 | — | — | — | N 4 | — | — | — | — | SE 11 | SE 11 | SE 10 | SW 10 |
| kJ | — | 3 | — | 3 | 1 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | — | — | — | 3 | — | — | — | — | 4 | 4 | 4 | 26 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | — | E 7 | SE 8 | SE 5 | S 6 | E 9 | S 5 | S 5 | E 9 | E 9 | — | — | — | — | — | — | — | — | SE 10 | SE 9 | SE 10 | SE 10 |
| kJ | 3 | 3 | — | 1 | 3 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | — | — | — | — | — | — | — | — | 16 | 14 | 16 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 2 | ENE 3 | ENE 3 | ENE 3 | NE 3 | ENE 3 | — | — | ESE 6 | — | — | NNE 3 | N 3 | N 4 | N 4 | — | S 8 | SSW 8 | SW 8 | SW 9 | — | — | — | — |
| kJ | 1 | 3 | 3 | 4 | 2 | 1 | — | — | 20 | — | — | 2 | 5 | 18 | 5 | — | 411 | 785 | 1249 | 1112 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 60 | 100 | 1036 | 1036 | 1036 | 2811 | 44 | 490 | 567 | 812 | 60 | 492 | 471 | 31 | 6 | 10 | 19 | 488 | 6 | 0 | 0 | 13 | 74 | 574 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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