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Surf Forecasts:

Kugenuma Rivermouth surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 19 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
19.2° 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 10PM is: 0.1m 8s primary swell from a Southeast direction (forecast issued at 08:00pm November 19). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (19 Nov)--
Afternoon (19 Nov)--
Evening (19 Nov)0.5ft (0.1m)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
Wed
19
Thursday
20
Friday
21
Saturday
22
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
0
0
Swell
Height Map
See all maps
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
0.2
ESE
0.2
ESE
0.2
ESE
0.1
S
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.8
SW
1.4
SW
1.4
SW
0.6
SSW
0.4
SW
0.3
SSW
0.1
SE
0.1
SE
0.1
SE
Period(s) (?)8888711666676444766655111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)322225244523222601621392275555
Wind
(km/h)
5
S
0
SW
10
N
15
NNE
15
NNE
10
NNE
0
NNE
10
SSE
5
ESE
5
NE
10
NNW
5
WNW
5
WNW
5
WNW
10
SSW
10
SW
10
WNW
5
WNW
10
N
30
N
15
NNE
5
N
10
SSE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glasscross-
off		offoffoffglasscross-
on		glassglasscross-
off		glasscrossglassoncross-
on		crosscrosscross-
off		offoffglasscross-
on		cross
High Tide
/ height (m)
3:22PM
1.49
5:30AM
1.40
3:47PM
1.53
6:06AM
1.40
4:15PM
1.56
6:44AM
1.39
Low Tide
/ height (m)
10:30PM
0.12
10:24AM
0.99
11:00PM
0.05
10:49AM
1.03
11:33PM
0.02
11:17AM
1.05
Wed
19
Thursday
20
Friday
21
Saturday
22
Sunrise-----6:20-------6:22-------6:22--
Sunset-------4:32-------4:32-------4:31
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C121212111010121313131211111113161615141211121314
Feels °C (?)9108656101011119899101213121056101010
  • 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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View detailed surf forecast for Kugenuma Rivermouth at:
surf-forecast.com

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