Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 8 am 30 Oct 2026 (local time)

Forecast update in hr min

Today's Hanamizu River sea temperature is

23.9°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 (30 Oct):

Morning surf: Morning surf (30 Oct, local time) - 3ft (0.9m), 8s period with SSE swell.
Afternoon surf: Afternoon surf (30 Oct, local time) - 4ft (1.2m), 8s period with SSE swell.
Evening surf: Evening surf (30 Oct, local time) - 3.5ft (1.1m), 8s period with SSE swell.

The current surf forecast for Hanamizu River at 5PM is: 1.1m 8s primary swell from a South-southeast direction and 0.2m 12s secondary swell from a East-southeast direction (forecast issued at 08:00am October 30). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (30 Oct)	3ft (0.9m)	8s
Afternoon (30 Oct)	4ft (1.2m)	8s
Evening (30 Oct)	3.5ft (1.1m)	8s

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

	Short Range Forecast Mostly dry. Warm (max 23°C on Fri morning, min 16°C on Sat night). Wind will be generally light.
	Friday 30						Saturday 31								Sunday 1
	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	1	1	1	1	1	1	2	1	1	2	3	3	3	3	2	3	2	4	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 8	SSE 8	SSE 8	SSE 8	SSE 8	SSE 8	SSE 8	SE 21	SE 14	SE 20	SE 19	SE 18	SE 17	SE 16	SSE 20	SSE 18	SSE 17	SSE 16	SSE 17	SSE 15	SSE 15	SSE 15
Wave Graph
kJ	78	120	150	190	169	153	113	67	67	186	427	528	405	432	395	503	1043	348	1001	1079	1065	983
Wind (km/h)	W	W	SW	W	W	W	W	WNW	NNW	NNE	SE	S	SW	NNW	NNE	NNE	NNE	ENE	ESE	ESE	W	W
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	on	cross-on	glassy	cross-off	cross-off	cross-off	cross-off	cross-on	on	on	glassy	cross-off
High Tide		8:02AM1.36m			5:58PM1.50m						9:13AM1.27m			6:35PM1.42m					10:46AM1.23m			7:23PM1.30m
Low Tide				12:39PM1.04m				1:35AM0.11m				1:21PM1.10m				2:34AM0.24m				2:35PM1.14m


	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:03	—	—	—	—	—
	—	—	—	4:51	—	—	—	—	—	—	—	4:50	—	—	—	—	—	—	—	4:49	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	17	19	23	21	19	18	17	18	17	19	20	21	20	19	18	16	16	17	18	17	17	17
Feels °C	16	15	18	18	16	17	16	18	16	18	18	19	20	18	15	14	14	15	16	16	17	16
Swell 1 Height (m) Direction Period (s)	SE 8	SSE 8	SSE 8	SSE 8	SSE 8	SSE 8	SSE 8	SE 8	SSE 8	SSE 7	SE 19	SE 18	SE 17	SE 16	SE 15	SE 15	SSE 17	SE 14	SSE 15	SSE 15	SSE 15	SSE 15
kJ	78	120	150	190	169	153	113	60	37	57	427	528	405	432	395	360	1043	341	1001	1079	1065	983
Swell 2 Height (m) Direction Period (s)	SE 13	ESE 12	ESE 12	SE 12	SE 12	ESE 12	SE 13	SE 14	S 5	SE 20	S 7	S 6	SSE 20	SSE 20	SSE 20	SSE 18	—	SSE 16	SSE 17	—	SSE 16	E 10
kJ	25	15	15	24	6	15	27	48	18	186	35	13	160	225	336	503	—	295	1000	—	644	8
Swell 3 Height (m) Direction Period (s)	SE 18	SE 16	SE 16	SE 15	SE 15	SE 15	SE 20	SE 21	SE 14	SE 13	SW 6	SSW 7	SSW 8	SW 8	SW 8	SW 7	—	SSE 18	—	—	ESE 5	—
kJ	12	10	10	8	9	9	16	67	67	59	23	5	6	10	10	34	—	348	—	—	9	—
Wind waves Height (m) Direction Period (s)	—	—	WSW 2	—	WSW 3	—	SW 4	SSW 5	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	1	—	2	—	13	19	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Hanamizu River Kanagawa	Chigasaki Jetty Kanagawa	Chikura Chiba	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Sagami River Kanagawa	Chigasaki Jetty Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Sagami River Kanagawa	Kugenuma Rivermouth Kanagawa	Kugenuma Rivermouth Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa
Rating (10 max)	1	1	3	1	1	1	1	1	1	2	2	2	2	3	3	3	3	3	4	4	4	3
Distance (km)	0	13	76	0	0	0	0	0	0	0	10	13	0	0	0	0	0	10	19	19	0	0
Best forecast wave conditions in Kanagawa	Sakawa River	Uraga Point		Sakawa River	Sakawa River	Sakawa River	Sakawa River	Sakawa River	Sakawa River	Sakawa River	Inamuragasaki	Inamuragasaki	Sakawa River	Sakawa River	Sakawa River	Inamuragasaki	Sakawa River	Shichirigahama	Inamuragasaki	zushi Marina	Inamuragasaki	Shonan
Rating (10 max)	2	2		2	2	2	2	2	3	3	2	2	4	4	4	3	4	3	4	4	4	3
Best forecast wave conditions in Japan	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niijima - Habushiura Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Katagai Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Amatu Chiba	Nunoshima Shikoku	Mera Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	4	4	3	3	3	3	3	4	4	4	4	4	4	4	4	4	4	5	4	5	4	4
Header Global	Easter Reef Australia	Easter Reef Australia	Bay of Skaill United Kingdom	Lebu Chile	Lebu Chile	Barrancon Chile	Nine Mile New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Afife Portugal	St Vincent Left New Caledonia	Achadas Da Cruz Portugal	Achadas Da Cruz Portugal	Afife Portugal	Afife Portugal	Achadas Da Cruz Portugal	Afife Portugal	Ahijedero Mexico	Ahijedero Mexico
Rating (10 max)	5	5	4	5	5	4	5	8	6	5	5	5	4	5	4	4	4	4	4	4	4	4

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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Hanamizu River 48 hour detailed Surf Forecast

How big are the waves at Hanamizu River today (30 Oct):

Short Range Forecast

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