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Nagai Point surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 pm Monday 20 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
17.6° C
(Which is slightly cooler than normal)

How big are the waves at Nagai Point today?

The current surf forecast for Nagai Point at 10PM is: 0.9m 12s primary swell from a Southeast direction (forecast issued at 02:00pm April 20). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Apr)--
Afternoon (20 Apr)3ft (0.9m)13s
Evening (20 Apr)3ft (0.9m)12s

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


Updates in  hr  min  s Forecast update imminent
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
1
0
0
0
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 (?)
1.1
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.7
SE
0.6
SE
0.5
SE
0.5
SE
0.4
SE
0.6
S
0.6
SSE
0.5
SE
0.5
SE
0.5
SE
0.4
SE
0.4
SSE
0.5
SSE
0.3
SE
0.4
SSE
0.4
SSE
0.4
SE
0.4
SE
0.2
SSE
Period(s) (?)1313121212121211111166666668887776
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4442822562482091398660594124251617211013369231814146
Wind
(km/h)
10
S
25
SSE
20
SE
20
SSE
20
SSW
20
SSW
25
SSW
25
SW
20
NE
20
ENE
25
ESE
10
E
5
SE
5
SSE
5
S
15
S
20
S
20
S
20
S
15
SSW
10
SSW
0
ESE
20
NNE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on
cross-
on
onononoffcross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononglasscross-
off
cross-
off
High Tide
/ height (m)
7:12PM
1.31
5:53AM
1.43
8:01PM
1.22
6:19AM
1.38
9:04PM
1.14
6:47AM
1.30
Low Tide
/ height (m)
12:23PM
-0.00
12:20AM
0.77
1:01PM
0.04
12:49AM
0.87
1:44PM
0.13
1:20AM
0.95
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Sunrise------5:03-------5:01-------5:00-
Sunset--6:16-------6:17-------6:19-----
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C191817171717171719211817161616171818181818181717
Feels °C (?)181413141414131416171415141414141515151616181413
  • 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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