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Surf Forecasts:

Kugenuma Rivermouth surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 02 Feb 2026 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
14.7° C
 (Which is 1.9°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 3AM is: 0.3m 5s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 08:00pm February 02). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Feb)0.5ft (0.1m)14s
Afternoon (03 Feb)0.5ft (0.1m)8s
Evening (03 Feb)0.5ft (0.1m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Mon
02
Tuesday
03
Wednesday
04
Thursday
05
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
1
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SW
0.6
SSW
0.4
SSW
0.3
SSW
0.1
S
0.1
S
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
S
0.6
SW
0.7
SW
0.7
SW
0.5
SW
0.7
SW
1.1
SW
1.1
SW
0.4
SSW
0.3
SSW
0.1
E
0.2
S
0.1
S
0.1
S
Period(s) (?)765514147887103444556551441210
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1402311544222226141792558761154132
Wind
(km/h)
10
SSW
15
NNE
10
NW
25
N
30
NNE
25
NNE
15
NNE
5
E
5
S
10
SSW
15
WSW
15
WSW
10
W
5
WNW
10
SW
15
W
10
W
10
NNW
10
N
10
N
10
N
5
N
5
ESE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onoffcross-
off		offoffoffoffcross-
off		ononcross-
on		cross-
on		crosscrosscross-
on		cross-
on		crosscross-
off		offoffoffglassglasscross
High Tide
/ height (m)
4:29PM
1.38
6:16AM
1.34
5:11PM
1.40
6:33AM
1.35
5:53PM
1.39
6:54AM
1.37
Low Tide
/ height (m)
11:29PM
0.03
11:40AM
0.73
11:57PM
0.08
12:10PM
0.62
12:24AM
0.16
12:44PM
0.52
Mon
02
Tuesday
03
Wednesday
04
Thursday
05
Sunrise-----6:39-------6:39-------6:39--
Sunset-------5:10-------5:12-------5:13
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
Rain (mm)
------------------------
Temp. °C1077645799987668101098777910
Feels °C (?)512-1-5-3155532233455433467
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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