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Surf Forecasts:

Hayama surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 2 am Wednesday 14 Jan 2026 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
16.3° C
 (Which is 1.2°C colder than average for this time of year)

Best Forecast Surf Conditions for Hayama this week:

The surf forecast for Hayama over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 14) at 6AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.1m and 11s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Hayama in the next 12 days are 2.2m 7s and forecast to arrive on Friday (Jan 16) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Tuesday (Jan 20) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 14th Jan)3ft (0.9m) 9s
Best Surf 6AM (Fri 16th Jan)6ft (1.9m) 7s
Most Powerful 3AM (Fri 16th Jan)7ft (2.2m) 7s

Table - best surf conditions forecast for Hayama over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Very mild (max 14°C on Thu night, min 7°C on Wed night). Winds increasing (calm on Thu morning, near gales from the WSW by Thu night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Mon afternoon, min 8°C on Sat morning). Mainly fresh winds.

Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
SW
0.4
SW
0.3
SW
0.1
SE
1.1
SW
1.8
SW
0.8
SSW
0.4
SSW
0.2
SSW
0.1
S
0.2
SSW
0.2
SSW
0.4
NNE
0.1
S
0.1
E
0.1
SE
1.4
SW
1.1
SW
0.2
SSE
0.3
SSE
0.4
SSE
Period(s) (?)1099105688777538111156101011
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9221134632807223515201059177102046
Wind
(km/h)
10
ENE
15
E
15
NE
0
NW
25
WSW
60
WSW
15
NE
15
ENE
20
NNE
25
NNE
15
NNE
25
NNE
30
NNE
20
NE
20
NNE
10
N
15
SW
35
W
35
NNE
25
NE
30
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offglasscross-
on		cross-
on		cross-
off		cross-
off		offoffoffoffoffoffoffoffoncross-
on		offoffoff
High Tide
/ height (m)
12:14PM
1.25
3:55AM
1.18
1:21PM
1.27
4:37AM
1.27
2:21PM
1.32
5:11AM
1.33
3:13PM
1.37
5:41AM
1.38
4:00PM
1.42
6:09AM
1.40
4:44PM
1.45
6:36AM
1.40
5:26PM
1.46
Low Tide
/ height (m)
8:11PM
0.26
8:17AM
1.01
9:05PM
0.14
9:22AM
0.99
9:50PM
0.03
10:08AM
0.94
10:30PM
-0.04
10:47AM
0.88
11:08PM
-0.07
11:22AM
0.81
11:44PM
-0.06
11:55AM
0.74
12:17AM
-0.00
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Sunrise6:50--6:48--6:48--6:48--6:48--6:48--6:48--
Sunset-4:50--4:51--4:52--4:52--4:53--4:54--4:55-
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
Rain (mm)
---------------------
Temp. °C81098121411141210121189991414974
Feels °C (?)45341171065861457660-1-5
  • 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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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

Information about the Hayama Surf forecast

The above surf forecast table for Hayama provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Hayama can be found by selecting the local surf guide option on the grey menu. Our Hayama surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Hayama) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Hayama may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Hayama is 2 km (1 miles) from the city of Hayama. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Hayama. Hayama has rooms for a wide range of budgets as well as car hire and transport links.

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