Nagai Point surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 pm Monday 12 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Nagai Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagai Point sea temperature is
16.5° C
(Which is 1.0°C colder than average for this time of year)


How big are the waves at Nagai Point today?

The current surf forecast for Nagai Point at 6PM is: 0.2m 9s primary swell from a South-southwest direction and 0.2m 5s secondary swell from a South-southwest direction (forecast issued at 02:00pm January 12). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (12 Jan)--
Afternoon (12 Jan)1ft (0.3m)9s
Evening (12 Jan)5ft (1.6m)8s

Table - waves today at Nagai Point. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.3
SW
0.2
SSW
1.6
SW
0.7
SSW
1
SW
1.3
SW
1.8
SW
2.1
SW
2.1
SW
2.4
SW
2.3
SW
1.9
SW
3
SW
2.2
SW
0.9
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
0.2
SSW
0.2
SSW
0.1
SE
Period(s) (?)1099876666678899101099999510
Wave
Graph
(?)Metric surfscale
Energy kJ (?)24148284417113623635236352657442912148361372322222213844
Wind
(km/h)
10
SW
10
S
5
SSE
10
SW
30
WSW
25
WSW
50
WSW
55
SW
60
WSW
60
WSW
70
WSW
65
WSW
50
WSW
25
W
10
ENE
15
E
10
ESE
10
E
10
ESE
5
ENE
20
NNE
20
NNE
15
NNE
0
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
crossoncross-
on
cross-
on
onononononcross-
on
cross-
on
cross-
on
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glass
High Tide
/ height (m)
10:19AM
1.25
12:43AM
0.99
11:10AM
1.24
2:48AM
1.07
12:14PM
1.25
3:55AM
1.18
Low Tide
/ height (m)
5:44PM
0.49
4:54AM
0.88
7:04PM
0.38
6:38AM
0.98
8:11PM
0.26
8:17AM
1.01
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise-------6:50-------6:50-------6:48
Sunset-4:49-------4:49-------4:50------
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
Rain (mm)
------------------------
Temp. °C667888101113131211988788998777
Feels °C (?)113400-2-200-3-4-304134552024
  • 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

Latest Updates

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 Nagai Point 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.


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