Hayama Cliffs surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 8 pm Thursday 25 Dec 2025 JST
Forecast update in hr  min  s Forecast update imminent
Hayama Cliffs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hayama Cliffs sea temperature is
18.0° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Hayama Cliffs this week:

The most powerful waves expected at Hayama Cliffs in the next 12 days are 2.0m 8s and forecast to arrive on Friday (Dec 26) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Dec 26) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6AM (Fri 26th Dec)6.5ft (2.0m) 8s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 12°C on Thu night, min 4°C on Fri night). Winds decreasing (strong winds from the SW on Thu night, calm by Sun morning).

Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Tue afternoon, min 7°C on Wed morning). Winds increasing (calm on Sun night, strong winds from the WSW by Mon night).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
01
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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
Wave Height (m) & direction (?)
1.3
S
1.2
SW
0.4
SW
0.4
S
0.3
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.1
SE
0.1
SE
0.7
SW
0.9
SW
1.1
SW
1.4
SW
0.5
SW
0.1
SW
0.1
S
0.1
S
0.1
S
0.1
S
Period(s) (?)8810888988884656688888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2301642620137776221450591291722113
Wind
(km/h)
10
NE
35
NNW
30
NNE
20
NNE
15
NE
10
ESE
20
N
5
N
5
ESE
10
NNW
10
N
40
SW
45
WSW
10
W
30
WSW
30
NNE
20
NNE
5
ESE
20
N
10
NE
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offoffoffcrossoffcross-
off
glasscross-
off
cross-
off
cross-
on
cross-
on
crosscross-
on
offoffglasscross-
off
cross-
off
cross-
on
High Tide
/ height (m)
9:28AM
1.29
8:40PM
1.17
10:07AM
1.27
10:03PM
1.08
10:51AM
1.25
11:54PM
1.03
11:38AM
1.26
1:46AM
1.07
12:28PM
1.28
3:09AM
1.16
1:18PM
1.31
4:07AM
1.25
2:05PM
1.35
Low Tide
/ height (m)
2:31AM
0.32
3:16PM
0.78
3:15AM
0.47
4:26PM
0.71
4:07AM
0.63
5:43PM
0.61
5:12AM
0.77
6:55PM
0.48
6:30AM
0.87
7:56PM
0.34
7:48AM
0.94
8:47PM
0.21
8:44AM
0.97
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
01
Sunrise-6:48--6:48--6:48--6:48--6:48--6:48--6:50-
Sunset--4:35--4:36--4:36--4:37--4:37--4:37--4:38
part cloud
part cloud
light rain
clear
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
--2------------------
Temp. °C1210744788101010131313151281010911
Feels °C (?)76-1-6-23556764277747656
  • 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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Information about the Hayama Cliffs Surf forecast

The above surf forecast table for Hayama Cliffs provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Hayama Cliffs can be found by selecting the local surf guide option on the grey menu. Our Hayama Cliffs 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 Cliffs) 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 Cliffs 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 Cliffs is 4 km (2 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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