Inamuragasaki Surf Forecast

/ Kanagawa (21 surf breaks) /

Japan (129 surf breaks) / Lat Long: (35.30° N 139.52° E)

Surf Forecasts:

Inamuragasaki surfForecast / Kanagawa / Japan

48hr Weather and Surf, issued 2 am Monday 13 Oct 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Inamuragasaki sea temperature is 25.3° C
(Which is 1.6°C warmer than normal for this time of year)

How big are the waves at Inamuragasaki today?

The current surf forecast for Inamuragasaki at 5AM is: 0.7m 12s primary swell from a South-southwest direction and 0.6m 7s secondary swell from a South-southeast direction (forecast issued at 02:00am October 13). The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (13 Oct)	4ft (1.2m)	13s
Afternoon (13 Oct)	5.5ft (1.7m)	12s
Evening (13 Oct)	4.5ft (1.3m)	10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 13								Tuesday 14								Wednesday 15
	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	1	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 (?)	S	S	SSW	SSW	SSW	S	S	SSE	SSE	SSE	SE	SSW	S	S	SSW	SSW	S	E	S	SE	E	E	E	E
Period(s) (?)	7	7	12	13	12	12	11	10	9	9	9	8	8	7	7	7	6	7	6	6	10	9	9	8
Wave Graph (?)
kJ (?)	51	48	127	440	895	773	595	331	168	71	20	11	10	9	5	5	3	1	1	1	2	2	1	1
Wind (km/h)	NE	NE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	N	N	N	NNE	NE	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	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- off	cross- off	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)					10:49AM 1.16			7:03PM 1.37								7:36PM 1.24						2:20PM 1.24
Low Tide / height (m)		2:29AM 0.23				1:19PM 1.14					3:46AM 0.36								5:31AM 0.45					7:50PM 1.08

	Monday 13								Tuesday 14								Wednesday 15
Sunrise	-	-	5:45	-	-	-	-	-	-	-	5:46	-	-	-	-	-	-	-	5:47	-	-	-	-	-
Sunset	-	-	-	-	-	5:09	-	-	-	-	-	-	-	5:08	-	-	-	-	-	-	-	5:07	-	-

Rain (mm)	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	2	-	-	-	-	-	-
Temp. °C	22	22	22	23	24	24	22	21	20	20	19	18	19	20	20	19	17	17	17	19	22	23	22	21
Feels °C (?)	26	25	21	21	20	20	19	17	17	17	16	14	17	18	18	17	14	15	14	16	20	22	20	20

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

Recent Eyeball Surf Reports for Kanagawa

Wind Update Continuing clean conditions at Inamuragasaki (calm at Yokohama 18 km from Inamuragasaki). 0.8m 7s swell from the S with a 0.5m 9s swell from the SSW and a 0.3m 13s groundswell from the SW. 3 swells combining to make bigger set waves.
2 hours 33 minutes ago Inamuragasaki

Expand

View all

18 km away, 2 h 33 min ago

4 km/h

0.0

25.3

Air / Water (°C)

Please reload the page to see if there are any updates.

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 Inamuragasaki 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.