Nagai Point surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Thursday 19 Feb 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
15.8° C
(Which is slightly cooler than normal)


How big are the waves at Nagai Point today?

The current surf forecast for Nagai Point at 8AM is: 0.2m 5s primary swell from a South-southwest direction (forecast issued at 02:00am February 19). An open ocean swell of 0.2m 3s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Feb)0.5ft (0.2m)5s
Afternoon (19 Feb)0.5ft (0.2m)4s
Evening (19 Feb)0.5ft (0.2m)4s

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

Updates in  hr  min  s Forecast update imminent
Thursday
19
Friday
20
Saturday
21
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
0
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 (?)
0.6
SSW
0.4
SW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
S
0.1
SW
0.2
SSW
0.1
SW
0.1
SW
0.1
SE
0.1
SE
0.1
SE
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
E
0.1
SW
0.1
SW
0.1
E
Period(s) (?)655554647799944-5-4124-412
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2573332122233311010101010
Wind
(km/h)
50
N
40
N
20
NNE
0
NNW
10
S
15
S
10
S
10
SE
10
ENE
15
NNE
20
NE
15
NNE
10
NNE
5
NE
5
W
5
WNW
10
NNW
20
N
20
N
20
N
10
N
5
NNE
5
NW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
glasscross-
on
cross-
on
cross-
on
crosscross-
off
offoffoffcross-
off
offglassglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassglasscross-
on
High Tide
/ height (m)
6:18AM
1.39
6:03PM
1.46
6:39AM
1.39
6:42PM
1.40
7:00AM
1.37
7:23PM
1.31
Low Tide
/ height (m)
11:56PM
0.08
12:06PM
0.41
12:25AM
0.18
12:38PM
0.34
12:52AM
0.30
1:12PM
0.30
Thursday
19
Friday
20
Saturday
21
Sunrise---6:24-------6:22-------6:22----
Sunset-----5:25-------5:27-------5:28--
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C7455678886667899988810111212
Feels °C (?)-5-7-22124440-102576522268109
  • 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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