Nagai Point 48 hour detailed Surf Forecast

Lat Long: 35.19° N 139.60° E

Issued: 2 am 31 Oct 2026 (local time)

Forecast update in hr min

Today's Nagai Point sea temperature is

23.1°C

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

Surf Forecasts:

How big are the waves at Nagai Point today (31 Oct):

Morning surf: Morning surf (31 Oct, local time) - 1.5ft (0.5m), 20s period with SE swell.
Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.0m), 18s period with SSE swell.
Evening surf: Evening surf (31 Oct, local time) - 3ft (0.9m), 16s period with SE swell.

The current surf forecast for Nagai Point at 7AM is: 0.4m 21s primary swell from a Southeast direction and 0.8m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am October 31). The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (31 Oct)	1.5ft (0.5m)	20s
Afternoon (31 Oct)	3.5ft (1.0m)	18s
Evening (31 Oct)	3ft (0.9m)	16s

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

	Short Range Forecast Moderate rain (total 11mm), heaviest on Mon afternoon. Warm (max 21°C on Sat afternoon, min 13°C on Mon afternoon). Wind will be generally light.
	Saturday 31								Sunday 1								Monday 2
	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	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	0	0	0	1	3	3	3	3	3	4	4	3	3	3	3	2	0	0	1	0	1	1	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSE 8	SSE 8	SE 21	SE 20	SSE 19	SSE 18	SSE 17	SE 16	SSE 20	SSE 18	SSE 17	SSE 19	SSE 15	SSE 16	SSE 16	SSE 15	SSE 15	SSE 14	SSE 14	SSE 13	SSE 13	SSE 13	SSE 13	SSE 13
Wave Graph
kJ	103	87	110	186	742	659	493	432	465	616	1068	486	674	1278	1245	1358	1223	899	746	563	468	384	367	302
Wind (km/h)	WSW	SSW	NW	NNE	N	NE	E	NNE	NNE	ENE	ENE	ENE	E	ENE	NE	WSW	WSW	WSW	WNW	WNW	NNW	N	N	NNE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross	cross-off	cross-off	off	cross-off	off	off	off	cross-off	off	cross-off	cross-off	off	cross-on	on	cross-on	cross-on	cross-on	cross	cross-off	cross-off	cross-off
High Tide				8:45AM1.30m				6:35PM1.44m					10:02AM1.25m			7:11PM1.34m					11:39AM1.24m			8:16PM1.21m
Low Tide		1:27AM0.21m				1:13PM1.07m				2:15AM0.31m				2:06PM1.13m					3:18AM0.43m				4:12PM1.14m


	—	—	6:00	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—
	—	—	—	—	—	4:49	—	—	—	—	—	—	—	4:47	—	—	—	—	—	—	—	4:46	—	—
mm	1	5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3	8	—
Temp °C	19	18	18	18	20	21	21	20	19	18	17	17	16	17	18	18	19	19	18	18	17	15	13	15
Feels °C	17	17	17	15	15	19	20	15	16	14	14	14	14	16	18	18	14	15	16	16	15	11	8	12
Swell 1 Height (m) Direction Period (s)	SSE 8	SSE 8	SSE 8	SSE 7	SSE 19	SSE 18	SSE 17	SE 16	SE 15	SSE 18	SSE 17	SE 14	SSE 15	SSE 16	SSE 16	SSE 15	SSE 15	SSE 14	SSE 14	SSE 13	SSE 13	SSE 13	SSE 13	SSE 13
kJ	103	87	67	57	742	659	493	432	465	616	1068	297	674	1278	1245	1358	1223	899	746	563	468	384	367	302
Swell 2 Height (m) Direction Period (s)	SE 13	SE 14	SE 21	SE 13	SE 19	SW 6	SSE 20	SSE 20	SSE 20	SE 15	SSE 19	SSE 16	SSE 18	—	E 10	E 10	E 10	ESE 9	SSW 5	SSW 5	SSW 6	SSW 6	SW 5	SSW 6
kJ	27	48	110	82	577	19	162	353	432	314	1060	412	547	—	8	8	7	17	17	11	12	6	5	13
Swell 3 Height (m) Direction Period (s)	SE 20	SE 21	SE 14	SE 20	SSW 6	—	SW 7	SSW 8	SW 8	S 21	SW 7	SSE 19	—	—	—	—	—	—	—	—	ESE 9	ESE 9	—	—
kJ	16	67	67	186	21	—	33	6	20	557	13	486	—	—	—	—	—	—	—	—	8	15	—	—
Wind waves Height (m) Direction Period (s)	WSW 3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 4	SW 5	SW 5	—	—	N 3	NNE 3
kJ	3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	11	50	31	—	—	8	7
Nearest Offshore or Glassy	Uraga Point Kanagawa	Chigasaki Jetty Kanagawa	Hayama Cliffs Kanagawa	Hayama Cliffs Kanagawa	Hayama Cliffs Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Nagai Point Kanagawa	Kurihama Kanagawa	Chigasaki Jetty Kanagawa	Chigasaki Jetty Kanagawa	Osaki Kanagawa	Kurihama Kanagawa	Hayama Cliffs Kanagawa	Hayama Cliffs Kanagawa	Osaki Kanagawa	Hayama Cliffs Kanagawa
Rating (10 max)	2	1	1	2	4	3	3	3	3	4	4	3	3	3	3	4	3	3	3	3	2	2	2	2
Distance (km)	12	23	4	4	4	0	0	0	0	0	0	0	0	0	0	9	23	23	11	9	4	4	11	4
Best forecast wave conditions in Kanagawa	Sakawa River	Sakawa River	Sakawa River	Shonan	Oiso Jetty	Sakawa River	Shonan	Oiso Jetty	Sakawa River	Sakawa River	Sakawa River	Inamura Point	zushi Marina	zushi Marina	Sakawa River	Sakawa River	Sakawa River	Sakawa River	Uraga Point	Sakawa River	Uraga Point	Sakawa River	Oiso Jetty	Sakawa River
Rating (10 max)	2	2	3	2	4	4	3	3	4	4	4	4	4	4	4	4	4	3	4	3	3	2	2	2
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Susuki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	3	3	4	4	4	4	4	4	4	5	5	5	5	5	5	4	4	4	4	4	4	4	3	3
Header Global	Nine Mile New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Ouano Lefts New Caledonia	St Vincent Left New Caledonia	Achadas Da Cruz Portugal	Niyodo Rivermouth Japan	Afife Portugal	Kaiser's (Hachijojima Island) Japan	Kaiser's (Hachijojima Island) Japan	Kaiser's (Hachijojima Island) Japan	Kaiser's (Hachijojima Island) Japan	Ahijedero Mexico	Ahijedero Mexico	Malaking Gasang (Baler) Philippines	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lebu Chile
Rating (10 max)	5	8	7	6	5	5	5	5	4	5	4	5	5	5	5	4	4	4	5	4	4	4	5	5

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

Latest Updates

Ben Mondy

British Norms Batten Down the Hatches, Surfers Wax Up the Guns as Storm Austen Approaches.

storm austen

Ben Mondy

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 Nagai Point 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.

Nagai Point 48 hour detailed Surf Forecast

How big are the waves at Nagai Point today (31 Oct):

Short Range Forecast

Latest Updates

British Norms Batten Down the Hatches, Surfers Wax Up the Guns as Storm Austen Approaches.

Surf-Forecast Now Has Webcams

Road Testing the new Db Surf Roller Pro

Summer's Short. Life Is Long.

Roadsurfing in the Basque country

FREE! Surf-Forecast.com widget for your website