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Surf Forecasts:

Shichirigahama surf break

Shichirigahama surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 2 pm Friday 09 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Shichirigahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shichirigahama sea temperature is
16.1° C
 (Which is 1.5°C colder than average for this time of year)

Best Forecast Surf Conditions for Shichirigahama this week:

The surf forecast for Shichirigahama over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 14) at 3AM. The primary swell is predicted to be 2.4m and 9s period with a secondary swell of 1.4m and 8s. Another secondary swell of 0.1m and 10s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Shichirigahama in the next 12 days are 2.4m 9s and forecast to arrive on Wednesday (Jan 14) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Sunday (Jan 11) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Wed 14th Jan)8ft (2.4m) 9s
Best Surf 3AM (Wed 14th Jan)8ft (2.4m) 9s
Most Powerful 3AM (Wed 14th Jan)8ft (2.4m) 9s

Table - best surf conditions forecast for Shichirigahama 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 Sat night, min 3°C on Sun night). Winds decreasing (near gales from the WSW on Sun morning, light winds from the NE by Mon morning).

Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Tue afternoon, min 5°C on Wed night). Mainly strong winds.

Fri
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
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 (?)
0.1
SW
0.1
E
0.8
SW
1.7
SSW
2.1
SSW
2.1
SW
2.3
SW
1.5
SW
0.4
SW
0.1
SW
0.8
SW
1.3
SSW
2.1
SW
1.9
SW
0.7
SW
0.4
SW
0.2
SSW
0.1
SE
0.8
SW
1.9
SSW
0.9
SSW
Period(s) (?)8114677761011567810969477
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2222176449415543186255401284153829422431731370
Wind
(km/h)
20
S
15
WSW
30
SW
45
SW
45
SW
50
WSW
55
W
20
W
5
NE
15
S
30
WSW
40
SW
45
SW
45
WSW
15
ESE
10
SE
10
NNE
5
NNE
15
S
45
WSW
50
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
off		oncross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		offoffoncross-
on		cross-
on
High Tide
/ height (m)
8:26PM
1.15
9:14AM
1.35
9:39PM
1.03
9:51AM
1.32
11:28PM
0.95
10:33AM
1.30
3:44AM 11:23AM
1.00 1.28
4:39AM
1.13
12:22PM
1.27
5:07AM
1.22
1:26PM
1.29
5:31AM
1.28
Low Tide
/ height (m)
2:29AM
0.50
3:59PM
0.59
3:03AM
0.67
5:20PM
0.51
3:37AM
0.84
6:43PM
0.41
4:20AM
1.00
7:53PM
0.30
7:28AM
1.09
8:49PM
0.18
9:01AM
1.11
9:36PM
0.09
9:55AM
1.09
Fri
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise--6:50--6:50--6:50--6:50--6:50--6:50--6:50
Sunset4:45--4:46--4:47--4:49--4:50--4:51--4:51--
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
Rain (mm)
---------------------
Temp. °C991113141064579131411788791213
Feels °C (?)34035-2-8-202024-12323516
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shichirigahama 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 Shichirigahama at:
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Information about the Shichirigahama Surf forecast

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

Shichigahama is 6 km (4 miles) from the city of Chigasaki. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Chigasaki. Chigasaki has rooms for a wide range of budgets as well as car hire and transport links.

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