Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 2 am 08 Oct 2026 (local time)

Forecast update in hr min

Today's Hanamizu River sea temperature is

24.0°C

Hanamizu River 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 Hanamizu River today (08 Oct):

Morning surf: Morning surf (08 Oct, local time) - 1.5ft (0.4m), 11s period with SE swell.
Afternoon surf: Afternoon surf (08 Oct, local time) - 1ft (0.3m), 17s period with ESE swell.
Evening surf: Evening surf (08 Oct, local time) - 1.5ft (0.4m), 10s period with SE swell.

The current surf forecast for Hanamizu River at 6AM is: 0.4m 11s primary swell from a Southeast direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 02:00am October 08). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (08 Oct)	1.5ft (0.4m)	11s
Afternoon (08 Oct)	1ft (0.3m)	17s
Evening (08 Oct)	1.5ft (0.4m)	10s

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

	Short Range Forecast Mostly dry. Warm (max 23°C on Sat morning, min 18°C on Fri night). Wind will be generally light.
	Thursday 8								Friday 9								Saturday 10
	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)	1	0	0	0	0	0	0	0	1	1	1	0	0	0	1	0	0	1	1	1	0	0	1	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 12	SE 12	SE 11	SE 11	SE 10	ESE 17	SE 10	SE 10	SE 9	SE 9	ESE 20	SE 9	ESE 18	ESE 17	ESE 16	ESE 16	ESE 15	SE 15	ESE 15	ESE 14	ESE 14	ESE 13	ESE 13	ESE 13
Wave Graph
kJ	58	65	31	29	37	56	35	33	30	29	38	32	30	57	51	50	44	55	84	79	163	158	156	151
Wind (km/h)	NNE	N	NNE	NNE	ENE	ESE	SE	ESE	ENE	NNE	NNE	NE	ESE	SSE	ESE	NE	N	N	N	NE	E	SE	W	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-on	on	glassy	glassy	glassy	cross-off	cross-off	cross	cross-on	on	glassy	cross	cross-off	cross-off	cross-off	cross-off	cross-on	on	glassy	glassy
High Tide		2:39AM1.33m					3:31PM1.42m				3:31AM1.42m				3:51PM1.45m				4:15AM1.48m				4:10PM1.49m
Low Tide					9:04AM0.40m				9:31PM0.56m				9:41AM0.44m				10:02PM0.40m				10:14AM0.51m


	—	5:41	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—
	—	—	—	—	—	5:17	—	—	—	—	—	—	—	5:16	—	—	—	—	—	—	—	5:15	—	—
mm	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	21	19	18	20	22	22	22	21	21	20	19	20	22	22	22	21	19	18	18	20	23	23	22	21
Feels °C	19	15	14	18	21	21	22	22	22	20	18	19	21	21	22	20	18	17	17	19	22	22	22	22
Swell 1 Height (m) Direction Period (s)	ESE 12	SE 12	SE 11	SE 11	SE 10	SE 10	SE 10	SE 10	SE 9	SE 9	SE 9	SE 9	SE 8	SE 8	ESE 16	ESE 16	SE 8	SE 15	ESE 15	ESE 14	ESE 14	ESE 13	ESE 13	ESE 13
kJ	58	65	31	29	37	35	35	33	30	29	20	27	18	18	51	50	16	55	84	79	163	158	156	151
Swell 2 Height (m) Direction Period (s)	SE 11	E 19	ESE 11	ESE 11	E 18	SE 18	SE 17	ESE 17	ESE 17	ESE 16	ESE 20	ESE 18	ESE 18	ESE 17	SE 8	SE 11	ESE 15	SE 8	SE 8	SE 8	—	S 9	S 9	S 9
kJ	20	7	12	12	6	12	11	29	27	26	38	32	30	57	11	5	44	9	9	10	—	2	2	2
Swell 3 Height (m) Direction Period (s)	E 20	—	—	E 18	E 21	ESE 17	E 21	—	SE 21	SE 20	ESE 16	SE 12	SE 11	SE 11	SE 11	—	SE 11	SE 11	SE 10	—	—	—	—	—
kJ	7	—	—	6	9	56	8	—	17	16	25	5	5	5	5	—	5	4	4	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	ESE 3	—	NNE 2	NE 2	NNE 2	NNE 3	—	—	—	—	—	—	—	—	ESE 2	SE 8	—	—	NE 2	NNE 2	—	—	—	—
kJ	1	—	1	1	1	1	—	—	—	—	—	—	—	—	1	17	—	—	1	1	—	—	—	—
Nearest Offshore or Glassy	Hanamizu River Kanagawa	Sakawa River Kanagawa	Sakawa River Kanagawa	Usami Shizuoka	Inamura Point Kanagawa	Kugenuma Rivermouth Kanagawa	Sakawa River Kanagawa	Sakawa River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Sagami River Kanagawa	Inamura Point Kanagawa	Kugenuma Rivermouth Kanagawa	Hanamizu River Kanagawa	Kugenuma Rivermouth Kanagawa	Sagami River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Kugenuma Rivermouth Kanagawa	Kugenuma Rivermouth Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa
Rating (10 max)	1	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	0	12	12	36	20	19	12	12	0	0	0	10	20	19	0	19	10	0	0	0	19	19	0	0
Best forecast wave conditions in Kanagawa	Sakawa River	Sakawa River	Sakawa River		Inamura Point	Shichirigahama	Sakawa River	Sakawa River	Sakawa River	Sakawa River	Sakawa River	Inamura Point	Inamura Point	Inamura Point	Sakawa River	Inamura Point	Sakawa River	Sakawa River	Sakawa River	Oiso Jetty	Inamuragasaki	Inamuragasaki	Sakawa River	Sakawa River
Rating (10 max)	2	2	2		1	1	1	1	1	2	2	1	1	1	2	1	2	3	3	1	1	1	3	3
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Amatu Chiba	Amatu Chiba	Mera Chiba	Mera Chiba	Usami Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Kuminatu Chiba	Malibu Chiba	Mera Chiba	Omaezaki Shizuoka	Mera Chiba	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Omaezaki Shizuoka	Mera Chiba	Mera Chiba	Niyodo Rivermouth Shikoku
Rating (10 max)	3	4	4	3	3	1	2	2	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Trial Harbour Australia	Trial Harbour Australia	Heaven South Africa	Batu Hiu Indonesia	Hell South Africa	Benkunqut Indonesia	Benkunqut Indonesia	Benkunqut Indonesia	Keramas Indonesia	Boneyards South Africa	Outside Corner Indonesia	Desert Point (Bangko-Bangko) Indonesia	Dolphin Point South Africa	Dolphin Point South Africa	Ahijedero Mexico	Ahijedero Mexico	Hullets Reef South Africa	Boneyards South Africa	Boneyards South Africa	Ahijedero Mexico	Steep Point Australia	Ahijedero Mexico	Pascuales Mexico	Cyclops Australia
Rating (10 max)	8	6	6	5	6	5	5	5	5	5	5	5	5	5	4	4	5	5	5	4	5	5	5	7

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

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

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 Hanamizu River 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.

Hanamizu River 48 hour detailed Surf Forecast

How big are the waves at Hanamizu River today (08 Oct):

Short Range Forecast

Latest Updates

Surf-Forecast Now Has Webcams

Road Testing the new Db Surf Roller Pro

Summer's Short. Life Is Long.

Roadsurfing in the Basque country

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

FREE! Surf-Forecast.com widget for your website