Nagahama 48 hour detailed Surf Forecast

Lat Long: 35.19° N 139.61° E

Issued: 8 am 10 Oct 2026 (local time)

Forecast update in hr min

Today's Nagahama sea temperature is

23.7°C

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

Surf Forecasts:

Time (JST) & Date	Wave Height	Wave Period
Morning (10 Oct)	1ft (0.3m)	8s
Afternoon (10 Oct)	0.5ft (0.1m)	9s
Evening (10 Oct)	0.5ft (0.1m)	9s

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

	Short Range Forecast Mostly dry. Warm (max 24°C on Sat afternoon, min 19°C on Sat night). Mainly fresh winds.
	Saturday 10						Sunday 11								Monday 12
	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 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	1	1	2	2	1	1	2	1	1	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 8	SE 8	ESE 13	S 9	S 9	S 9	S 9	S 9	S 8	SE 16	S 9	SE 21	SE 19	SE 18	SE 16	SE 16	SE 15	SE 15	SE 14	SE 14	SE 14	SE 14
Wave Graph
kJ	9	9	0	2	2	2	2	1	1	10	2	17	127	197	314	362	322	301	297	297	346	285
Wind (km/h)	NNE	NNE	NE	NE	E	NE	NE	NNE	NNE	NNE	NE	NE	E	NE	NE	NNE	NE	NE	NE	NE	ENE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	off	off	off	cross-off	off	off	off	off	off	off	off	cross-off	off	off	off	off	off	off	off	off	off
High Tide	4:03AM1.55m				4:13PM1.54m				4:42AM1.60m				4:35PM1.57m				5:20AM1.61m				4:56PM1.59m
Low Tide			10:11AM0.49m				10:25PM0.38m				10:41AM0.54m				10:55PM0.27m				11:10AM0.62m


	5:41	—	—	—	—	—	—	5:43	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—
	—	—	—	5:14	—	—	—	—	—	—	—	5:13	—	—	—	—	—	—	—	5:10	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	19	20	21	24	22	21	20	20	19	20	22	24	23	21	20	20	19	20	22	23	21	20
Feels °C	17	18	18	22	20	19	18	19	17	17	20	22	22	19	18	17	16	17	19	19	16	16
Swell 1 Height (m) Direction Period (s)	SE 14	ESE 14	ESE 13	ESE 13	ESE 12	ESE 12	SE 12	ESE 12	ESE 12	ESE 12	ESE 11	ESE 11	ESE 11	SE 18	SE 16	SE 16	SE 15	SE 15	SE 14	SE 14	SE 14	SE 14
kJ	53	75	120	149	99	98	149	94	91	88	84	69	46	197	314	362	322	301	297	297	346	285
Swell 2 Height (m) Direction Period (s)	SE 8	SE 8	ESE 8	S 9	S 9	S 9	S 9	S 9	S 8	SE 16	S 9	SE 21	SE 19	ESE 11	ESE 10	E 10	—	E 10	E 10	E 9	—	E 9
kJ	9	9	70	2	2	2	2	1	1	10	2	17	127	38	218	244	—	96	96	79	—	85
Swell 3 Height (m) Direction Period (s)	SE 10	SE 10	—	—	—	—	—	—	—	S 9	S 9	SE 18	S 9	S 8	—	—	—	—	—	—	—	—
kJ	4	4	—	—	—	—	—	—	—	1	2	12	2	1	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	NE 2	—	E 2	E 3	ENE 2	—	NNE 2	NNE 2	NE 2	—	—	—	—	—	NNE 3	NE 3	NE 3	NE 3	ENE 3	NE 3
kJ	—	—	1	—	1	1	1	—	1	1	1	—	—	—	—	—	7	3	3	5	6	5
Nearest Offshore or Glassy	Rock Island Kanagawa	Osaki Kanagawa	Osaki Kanagawa	Kurihama Kanagawa	Uchiboso Chiba	Sagami River Kanagawa	Osaki Kanagawa	Osaki Kanagawa	Osaki Kanagawa	Osaki Kanagawa	Mera Chiba	Kurihama Kanagawa	Nagahama Kanagawa	Nagahama Kanagawa	Nagahama Kanagawa	Nagahama Kanagawa	Hayama Cliffs Kanagawa	Osaki Kanagawa	Nagahama Kanagawa	Nagai Point Kanagawa	Uchiboso Chiba	Rock Island Kanagawa
Rating (10 max)	1	1	1	3	2	1	1	1	1	1	4	2	1	1	2	2	2	2	2	2	2	2
Distance (km)	12	12	12	8	27	26	12	12	12	12	39	8	0	0	0	0	4	12	0	1	27	12
Best forecast wave conditions in Kanagawa	Sakawa River	Oiso Jetty	zushi Marina	Kurihama	Sakawa River	Oiso Jetty	Sakawa River	Sakawa River	Sakawa River	Oiso Jetty		Kurihama	Sakawa River	Inamura Point	Sakawa River	Sakawa River	Sakawa River	Shichirigahama	Shichirigahama	Nagai Point		Shichirigahama
Rating (10 max)	3	1	1	3	3	1	3	3	2	1		2	3	2	3	3	4	2	2	2		2
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Omaezaki Shizuoka	Mera Chiba	Omaezaki Shizuoka	Omaezaki Shizuoka	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Mera Chiba	Mera Chiba	Mera Chiba	Omaezaki Shizuoka	Akabane Long Beach Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Susuki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Boneyards South Africa	Tahai Chile	Cathedral Rock Australia	Pascuales Mexico	Asu Indonesia	Pascuales Mexico	Pascuales Mexico	Easter Reef Australia	Easter Reef Australia	Luna Park Australia	Luna Park Australia	Luna Park Australia	Easter Reef Australia	Daly Heads Australia	Boners United States	Gas Bay Australia	Trial Harbour Australia	Cobblestones Australia	Cobblestones Australia	The Bombie Indonesia	Benkunqut Indonesia	Cathedral Rock Australia
Rating (10 max)	5	5	5	6	4	5	6	6	8	9	9	8	8	5	5	6	9	5	5	5	5	6

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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