8 Dec 2025: Tsunami Alert Issued for NE Japan

A magnitude-7.6 earthquake off the coast of Aomori Prefecture has triggered a tsunami warning. Early reports of 40cm waves, tsunamis up to 3m possible latest updates

Nagai Point surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Tuesday 09 Dec 2025 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
18.9° C
(Which is slightly cooler than normal)
Updates in  hr  min  s Forecast update imminent
Tuesday
09
Wednesday
10
Thursday
11
Fri
12
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
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 (?)
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
W
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.1
SW
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.9
SW
1.6
SW
1.7
SW
1.6
SW
1
SSW
Period(s) (?)1099991010101061111111161111111145667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)43333444410000200002114019018793
Wind
(km/h)
30
NNE
30
NE
20
NE
15
NE
15
ENE
10
ENE
10
NE
20
NNE
15
NNE
10
NNE
5
NW
5
S
5
E
10
NE
10
NNE
15
N
15
N
5
NNW
25
SSW
45
SW
50
SW
50
SW
65
WSW
35
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffcross-
off
cross-
off
offoffcross-
off
cross-
off
crossglassglassoffoffcross-
off
cross-
off
cross-
off
ononononcross-
on
cross-
off
High Tide
/ height (m)
8:10AM
1.36
6:17PM
1.41
8:53AM
1.32
7:05PM
1.32
9:39AM
1.29
8:05PM
1.22
Low Tide
/ height (m)
1:05PM
0.98
1:37AM
0.15
1:56PM
0.96
2:22AM
0.27
3:01PM
0.93
Tuesday
09
Wednesday
10
Thursday
11
Fri
12
Sunrise-6:37-------6:37-------6:39------
Sunset---4:29-------4:29-------4:29----
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C11111111121111109101112121212111010121415151511
Feels °C (?)33567774468101099757644512
  • 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest