Nagai Point surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 19 Apr 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
16.7° C
(Which is 1.6°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 8AM is: 1.5m 14s primary swell from a South-southeast direction (forecast issued at 02:00am April 19). The wind direction is predicted to be offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (19 Apr)5ft (1.5m)14s
Afternoon (19 Apr)5ft (1.5m)15s
Evening (19 Apr)5ft (1.5m)15s

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


Updates in  hr  min  s Forecast update imminent
Sunday
19
Monday
20
Tuesday
21
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
2
3
3
3
3
1
1
3
3
3
2
2
2
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
SSE
1.4
SSE
1.4
SSE
1.5
SSE
1.5
SSE
1.5
SSE
1.5
SSE
1.5
SSE
1.5
SSE
1.4
SE
1.4
SE
1.3
SE
1.1
SE
1.1
SE
0.9
SE
0.8
SE
0.7
SE
0.8
SE
0.6
SE
0.6
SE
0.5
SE
0.5
SE
0.4
SE
0.4
SSE
Period(s) (?)15151414151514151414141313131212121212111111115
Wave
Graph
(?)Metric surfscale
Energy kJ (?)869857845899911911961987947834711577444374260210141169110805958419
Wind
(km/h)
10
SSE
0
E
5
NE
10
NNE
5
NE
15
SSW
10
S
10
ESE
5
ENE
10
ENE
15
ENE
10
ENE
0
WSW
15
S
15
SSE
15
SSE
20
SSW
20
SW
25
SW
15
WSW
20
NE
20
ENE
15
S
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
glassoffoffglasscross-
on
cross-
on
cross-
off
cross-
off
offcross-
off
offglasscross-
on
crosscross-
on
cross-
on
onononoffcross-
off
cross-
on
cross
High Tide
/ height (m)
5:06AM
1.45
6:29PM
1.39
5:29AM
1.45
7:12PM
1.31
5:53AM
1.43
8:01PM
1.22
Low Tide
/ height (m)
11:26PM
0.58
11:48AM
-0.01
11:54PM
0.68
12:23PM
-0.00
12:20AM
0.77
1:01PM
0.04
Sunday
19
Monday
20
Tuesday
21
Sunrise--5:05-------5:03-------5:03-----
Sunset------6:15-------6:16-------6:17-
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C171716171919191717161617181817171716161717191816
Feels °C (?)171816161917181717151415171514141412121513151615
  • 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

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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