Chigasaki Jetty surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 2 pm Sunday 11 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Chigasaki Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chigasaki Jetty sea temperature is
16.5° C
(Which is 1.0°C colder than average for this time of year)


Best Forecast Surf Conditions for Chigasaki Jetty this week:

The surf forecast for Chigasaki Jetty over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 12) at 3AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.4m and 11s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Chigasaki Jetty in the next 12 days are 2.0m 8s and forecast to arrive on Wednesday (Jan 14) 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 1.7m 7s period and expected on Sunday (Jan 11) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 12th Jan)3.5ft (1.1m) 6s
Best Surf 9PM (Mon 12th Jan)5ft (1.6m) 8s
Most Powerful 6AM (Wed 14th Jan)6.5ft (2.0m) 8s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 13°C on Tue morning, min 3°C on Sun night). Winds decreasing (near gales from the W on Sun afternoon, calm by Mon morning).

Days 3-6 Weather Summary Mostly dry. Very mild (max 13°C on Fri afternoon, min 6°C on Wed night). Mainly strong winds.

Sun
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
1
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.1
SW
0.5
SW
0.4
SW
0.3
SW
1.1
SW
2
SW
2.1
SW
1.7
SW
0.8
SSW
0.3
SW
0.2
SSW
0.1
SE
0.1
SE
2
SW
0.9
SSW
0.4
SSW
0.2
SSW
0.4
SW
0.4
SW
0.2
SSW
0.1
SE
Period(s) (?)711109667799999778586510
Wave
Graph
(?)Metric surfscale
Energy kJ (?)41558271382305386303103128333639024317824
Wind
(km/h)
50
W
30
W
0
ENE
10
SSE
20
W
40
WSW
45
SW
25
W
10
E
10
SE
10
NNE
5
S
20
WSW
40
WSW
5
NNE
10
E
15
NE
20
NNE
10
NE
15
NNE
20
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffglasscrossoffcross-
off
cross-
off
offoncross-
on
crossglasscross-
off
cross-
off
glassoncross-
on
crosscross-
on
crosscross
High Tide
/ height (m)
11:26PM
0.98
10:14AM
1.31
2:42AM
1.02
11:00AM
1.29
4:05AM
1.12
12:06PM
1.28
4:29AM
1.21
1:17PM
1.30
4:53AM
1.28
2:17PM
1.34
5:18AM
1.34
3:07PM
1.40
5:43AM
1.38
Low Tide
/ height (m)
5:01PM
0.62
3:21AM
0.89
6:18PM
0.56
3:49AM
1.02
7:29PM
0.48
6:25AM
1.11
8:26PM
0.38
8:23AM
1.11
9:13PM
0.29
9:23AM
1.08
9:53PM
0.20
10:04AM
1.04
10:29PM
0.13
10:39AM
0.99
Sun
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunrise--6:50--6:50--6:50--6:50--6:50--6:50--6:50
Sunset4:47--4:49--4:50--4:51--4:52--4:52--4:53--
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
Rain (mm)
---------------------
Temp. °C84567131311899912121213111011108
Feels °C (?)-5-601-222145553391064672
  • Map Icons:
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  • 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 Chigasaki Jetty Surf forecast

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

Chigasaki Jetty is 2 km (1 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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