Sagami River Surf Forecast

/ Kanagawa (21 surf breaks) /

Japan (129 surf breaks) / Lat Long: (35.31° N 139.36° E)

Surf Forecasts

Sagami River surfForecast / Kanagawa / Japan

48hr Weather and Surf, issued 2 pm Sunday 06 Jul 2025 JST

Forecast update in hr min s Forecast update imminent

Sagami River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Sagami River sea temperature is 25.5° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Sagami River today?

The current surf forecast for Sagami River at 6PM is: 0.4m 10s primary swell from a Southeast direction and 0.1m 12s secondary swell from a Southeast direction, 0.3m 6s secondary swell from a South-southwest direction (forecast issued at 02:00pm July 06). The wind direction is predicted to be cross-onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (06 Jul)	-	-
Afternoon (06 Jul)	1.5ft (0.4m)	9s
Evening (06 Jul)	1.5ft (0.4m)	10s

Table - waves today at Sagami River. (Swell directed towards the surf break)

Hourly 12 Days

Kanagawa Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Sunday 06				Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12								Sunday 13
	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	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	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
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	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	0	0	0	1	0	0	0	0	1	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SE	ESE	SE	SE	ESE	SSE	ESE	SSE	ESE	SSE	SSE	SE	SE	SE	ESE	SE	SE	SE	ESE	ESE	ESE	S	ESE	S	S	S	S	S	S	S	S	SSE	SSE	S	S	SSE	SE	SE	SE	SE	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSE
Period(s) (?)	9	9	10	10	10	10	10	9	12	9	12	10	12	12	12	12	12	9	9	12	12	12	12	11	5	11	4	4	6	6	6	8	8	7	7	7	7	6	6	10	9	8	8	10	10	10	11	11	10	10	10	10	10	10	10	10	10	10	10	10
Wave Graph (?)
Energy (?)	31	58	38	32	19	24	24	18	22	19	20	15	16	16	24	27	77	55	29	51	25	15	17	20	25	24	29	28	39	31	36	54	75	63	40	44	30	30	28	30	27	21	24	46	71	101	124	100	98	84	92	115	113	98	94	94	94	92	113	178
Wind (km/h)	SSE	S	S	WSW	SSW	W	NNE	ESE	S	S	S	SSW	SSW	S	S	SSE	S	S	S	SSW	SSW	SW	SSW	S	S	S	S	SSW	SW	SW	SW	SSE	S	S	S	ESE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	E	ENE	NE	NNE	NNE	NNE	NNE	NNE	NE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	cross- on	cross	glass	glass	glass	glass	on	cross- on	cross- on	cross- on	cross- on	on	glass	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	cross- on	cross- on	cross- on	cross	cross	glass	on	cross- on	on	cross- on	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)			3:22PM 1.14			12:35AM 1.31					4:10PM 1.22			1:30AM 1.33					4:47PM 1.29			2:21AM 1.37					5:21PM 1.34				3:09AM 1.41				5:52PM 1.38				3:53AM 1.45					6:23PM 1.41			4:35AM 1.48					6:52PM 1.43			5:17AM 1.48					7:21PM 1.44
Low Tide / height (m)				7:02PM 1.06				8:29AM 0.35				8:22PM 1.08					9:14AM 0.26				9:20PM 1.07				9:55AM 0.18				10:04PM 1.04				10:34AM 0.11				10:44PM 1.01				11:11AM 0.07				11:21PM 0.97				11:47AM 0.05				11:59PM 0.92					12:22PM 0.08

	Sunday 06				Monday 07								Tuesday 08								Wednesday 09								Thursday 10								Friday 11								Saturday 12								Sunday 13
Sunrise	-	-	-	-	-	-	4:33	-	-	-	-	-	-	-	4:33	-	-	-	-	-	-	-	4:33	-	-	-	-	-	-	-	4:35	-	-	-	-	-	-	-	4:35	-	-	-	-	-	-	-	4:35	-	-	-	-	-	-	-	4:37	-	-	-	-	-
Sunset	-	-	7:00	-	-	-	-	-	-	-	7:00	-	-	-	-	-	-	-	7:00	-	-	-	-	-	-	-	7:00	-	-	-	-	-	-	-	6:59	-	-	-	-	-	-	-	6:59	-	-	-	-	-	-	-	6:59	-	-	-	-	-	-	-	6:58	-

Rain (mm)	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	2	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	2	4	17
Temp. °C	30	30	29	28	28	27	27	29	30	29	28	27	27	26	26	28	28	28	28	27	27	26	26	27	28	28	27	27	26	26	26	28	28	28	27	27	24	23	23	23	24	25	25	23	23	22	22	23	25	27	26	25	24	24	24	25	25	25	25	24
Feels °C (?)	34	33	33	32	33	32	31	33	33	30	30	31	31	30	31	32	30	30	31	30	30	29	29	29	29	29	28	29	28	29	29	32	30	30	30	31	26	24	23	22	23	24	24	22	22	21	21	22	24	27	26	26	24	24	23	24	25	27	27	26

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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Sagami River surfForecast / Kanagawa / Japan

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