Kugenuma Rivermouth Surf Forecast

/ Kanagawa (21 surf breaks) /

Japan (129 surf breaks) / Lat Long: (35.31° N 139.47° E)

Surf Forecasts:

Kugenuma Rivermouth surfForecast / Kanagawa / Japan

48hr Weather and Surf, issued 8 pm Wednesday 29 Oct 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 23.0° C
(Which is slightly warmer than usual)

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 and 0.1m 5s secondary swell from a Southeast direction (forecast issued at 08:00pm October 29). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (29 Oct)	-	-
Afternoon (29 Oct)	-	-
Evening (29 Oct)	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 Days Hourly

Print Table

	Wed 29		Thursday 30								Friday 31								Saturday 01
	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	0	0	0	1	0	3	2	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	E	SE	ESE	ESE	ESE	SE	SE	ESE	ESE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	SSE	SSE	S	S	S
Period(s) (?)	10	10	8	8	9	9	9	10	11	10	10	9	12	12	12	11	11	11	11	6	8	8	9	8
Wave Graph (?)
kJ (?)	4	3	3	7	7	8	21	25	44	43	23	22	68	93	90	51	49	48	48	104	270	422	371	204
Wind (km/h)	ENE	NE	NE	NNE	NNE	NNE	NNE	NE	NE	NNE	N	NNE	NNE	NNE	NNE	NNE	N	N	N	NW	SW	NNE	SSE	S
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	cross- off	on	off	cross- on	cross- on
High Tide / height (m)		8:59PM 1.16						1:43PM 1.31			11:56PM 1.10					2:13PM 1.35				1:53AM 1.17				2:37PM 1.38
Low Tide / height (m)		6:47PM 1.15			5:42AM 0.56					7:55PM 0.98				7:07AM 0.60				8:31PM 0.81				8:07AM 0.63

	Wed 29		Thursday 30								Friday 31								Saturday 01
Sunrise	-	-	-	-	-	6:00	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:01	-	-
Sunset	-	-	-	-	-	-	-	4:50	-	-	-	-	-	-	-	4:49	-	-	-	-	-	-	-	4:47

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	4	15	12	-	-	-	-
Temp. °C	15	15	14	14	13	13	15	17	17	16	15	15	15	15	17	17	14	14	14	16	17	18	19	19
Feels °C (?)	9	10	8	8	7	6	9	12	13	12	10	10	11	10	12	11	7	7	8	15	15	16	17	16

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

FREE! Surf-Forecast.com widget for your website

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