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Surf Forecasts:

Kugenuma Rivermouth surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 23 Nov 2025 JST
Forecast update in hr  min  s Forecast update imminent
Kugenuma Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kugenuma Rivermouth sea temperature is
18.6° C
 (Which is 2.2°C colder than average for this time of year)

How big are the waves at Kugenuma Rivermouth today?

The current surf forecast for Kugenuma Rivermouth at 5AM is: 0.4m 7s primary swell from a Southeast direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 08:00pm November 23). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (24 Nov)1.5ft (0.4m)8s
Afternoon (24 Nov)1.5ft (0.4m)8s
Evening (24 Nov)1.5ft (0.4m)8s

Table - waves today at Kugenuma Rivermouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sun
23
Monday
24
Tuesday
25
Wednesday
26
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
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
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.3
SE
0.3
SE
0.3
SE
0.3
SE
0.3
SE
0.3
SE
1
SSW
1.3
SSW
1
SSW
0.7
SW
0.4
SW
Period(s) (?)77777888889988888886791010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)17171717131516161718191918111110101010721691729223
Wind
(km/h)
5
NNE
5
NNW
0
WNW
10
NNW
10
NNE
10
N
0
NE
0
SSE
5
SSW
5
SW
0
NW
5
NNW
10
N
10
NNE
0
SSE
15
S
20
SW
25
SW
35
WSW
30
WSW
25
WSW
10
W
0
WNW
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassglasscross-
off		offcross-
off		glassglassglassglassglassglassoffoffglassoncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glassoff
High Tide
/ height (m)
5:21PM
1.54
8:07AM
1.34
6:00PM
1.47
8:56AM
1.32
6:47PM
1.37
9:51AM
1.30
Low Tide
/ height (m)
12:46AM
0.08
12:32PM
1.08
1:28AM
0.16
1:29PM
1.08
2:17AM
0.29
Sun
23
Monday
24
Tuesday
25
Wednesday
26
Sunrise-----6:24-------6:24-------6:26--
Sunset-------4:30-------4:30-------4:30
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C141414141313151616161515141415161716151413141618
Feels °C (?)131314121010141414141413111114121211877111415
  • 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

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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 Kugenuma Rivermouth 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.

View detailed surf forecast for Kugenuma Rivermouth at:
surf-forecast.com

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