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Surf Forecasts:

Hayama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Thursday 18 Dec 2025 JST
Forecast 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
18.5° C
 (Which is slightly cooler than normal)

How big are the waves at Hayama today?

The current surf forecast for Hayama at 1AM is: 0.1m 6s primary swell from a Southwest direction (forecast issued at 08:00pm December 18). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Dec)0.5ft (0.1m)11s
Afternoon (19 Dec)0.5ft (0.1m)11s
Evening (19 Dec)0.5ft (0.2m)5s

Table - waves today at Hayama. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thu
18
Friday
19
Saturday
20
Sunday
21
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
SW
0.1
SW
0.1
SW
0.1
S
0.1
S
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.2
SSE
0.4
SE
1.2
SSE
1.5
SSE
1.6
SSE
1.4
SSE
1.6
SSE
1.8
S
2
S
1.9
S
1.9
S
1.5
S
1.8
S
1.9
S
1.7
SSE
Period(s) (?)7776611111111566666677777778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)22211545521099164185155188280364351397243330381357
Wind
(km/h)
15
NE
20
NNE
20
NNE
20
NE
20
NNE
20
NNE
15
NNE
10
NNE
10
NNE
10
N
10
NE
5
NNE
5
WNW
15
SW
25
SSW
20
SW
15
SSW
20
SW
20
SW
35
SSW
40
SSW
40
SW
35
SW
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffoffoffcrossononononcross-
on		onononononon
High Tide
/ height (m)
5:07AM
1.38
3:22PM
1.46
5:48AM
1.41
4:00PM
1.49
6:26AM
1.42
Low Tide
/ height (m)
9:58PM
0.05
10:07AM
0.94
10:37PM
-0.02
10:46AM
0.95
11:16PM
-0.06
11:24AM
0.94
Thu
18
Friday
19
Saturday
20
Sunday
21
Sunrise-----6:43-------6:45-------6:45--
Sunset-------4:30-------4:31-------4:31
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
rain showers
light rain
light rain
mod rain
mod rain
heavy rain
mod rain
mod rain
heavy rain
mod rain
light rain
Rain (mm)
-----------113226714881465
Temp. °C12111098891112111212131416161516161817171716
Feels °C (?)65442248981011121212141314141312111313
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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.

View detailed surf forecast for Hayama at:
surf-forecast.com

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