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Surf Forecasts:

Hayama surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 2 am Wednesday 26 Nov 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
19.5° 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 Friday (Nov 28) at 12PM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.1m and 11s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Hayama in the next 12 days are 1.8m 6s and forecast to arrive on Friday (Nov 28) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Nov 26) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Fri 28th Nov)3ft (0.9m) 7s
Best Surf12PM (Fri 28th Nov)3ft (0.9m) 7s
Most Powerful 9AM (Fri 28th Nov)6ft (1.8m) 6s

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 Light rain (total 4mm), mostly falling on Thu night. Very mild (max 17°C on Wed afternoon, min 11°C on Fri night). Mainly strong winds.

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Mon morning, min 11°C on Sat morning). Winds increasing (calm on Sun morning, strong winds from the SW by Sun night).

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tuesday
02
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
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 (?)
0.5
SSW
0.3
SSW
0.2
SSW
0.1
SE
0.4
SE
0.9
SSW
1.8
SW
0.7
SSW
0.2
SSW
0.2
SSW
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.4
SW
1.3
SSW
1.4
SSW
0.6
SSW
0.2
S
0.1
S
0.4
SE
Period(s) (?)66812346886111111113566659
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2387553025152755444483145334127
Wind
(km/h)
20
N
40
N
15
ENE
10
ESE
25
SSW
35
SW
20
WNW
5
ESE
35
NNE
25
NNE
10
ESE
10
N
15
N
5
S
30
SW
40
SW
30
WSW
35
NNE
20
NNE
5
E
30
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		crossoncross-
on		crosscrossoffoffcrosscross-
off		offonononcross-
on		offoffglasscross-
on
High Tide
/ height (m)
9:40AM
1.28
7:24PM
1.28
10:40AM
1.26
8:39PM
1.17
11:38AM
1.26
10:37PM
1.09
12:26PM
1.28
12:36AM
1.11
1:06PM
1.32
2:01AM
1.19
1:42PM
1.36
3:04AM
1.28
2:15PM
1.40
Low Tide
/ height (m)
2:29PM
1.04
3:01AM
0.37
4:01PM
1.01
4:05AM
0.49
5:43PM
0.90
5:20AM
0.60
6:55PM
0.75
6:34AM
0.68
7:46PM
0.58
7:37AM
0.74
8:29PM
0.41
8:29AM
0.79
9:08PM
0.26
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tuesday
02
Sunrise6:26--6:26--6:28--6:28--6:28--6:30--6:31--
Sunset-4:30--4:30--4:30--4:29--4:29--4:29--4:29-
clear
clear
clear
part cloud
rain showers
rain showers
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
cloud
clear
cloud
clear
part cloud
Rain (mm)
----13---------------
Temp. °C161715161717161715121313131417191916141516
Feels °C (?)10881212913148791111129121410111312
  • 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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Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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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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