Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 8 am 31 Oct 2026 (local time)

Forecast update in hr min

Today's Hanamizu River sea temperature is

23.6°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 (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 Hanamizu River at 3PM is: 1.0m 18s primary swell from a South-southeast direction and 0.6m 6s secondary swell from a Southwest direction (forecast issued at 08:00am October 31). The wind direction is predicted to be cross-offshore and the swell rating is 3.

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 Hanamizu River. (Swell directed towards the surf break)

	Short Range Forecast Moderate rain (total 18mm), 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
	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	1	4	3	1	3	3	3	4	2	1	2	3	3	3	3	2	2	2	2	1	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	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 15	SSE 15	SSE 14	SSE 14	SSE 14	SSE 13	SSE 13	SSE 13	SSE 12	SSE 12
Wave Graph
kJ	110	186	742	659	493	432	465	616	1068	486	584	1107	1037	970	1031	966	589	475	384	302	288	245
Wind (km/h)	WNW	NE	NNE	NNE	ENE	NNE	NNE	N	E	ESE	SE	SSE	SW	WSW	W	W	NW	WSW	WNW	NNE	NNE	N
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross	cross-off	cross-off	cross-on	cross-off	cross-off	glassy	glassy	cross-on	on	on	glassy	cross-off	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide			9:13AM1.27m			6:35PM1.42m					10:46AM1.23m			7:23PM1.30m						12:16PM1.24m
Low Tide				1:21PM1.10m				2:34AM0.24m				2:35PM1.14m					3:48AM0.37m				5:17PM1.10m


	6:01	—	—	—	—	—	—	—	6:03	—	—	—	—	—	—	—	6:03	—	—	—	—	—
	—	—	—	4:50	—	—	—	—	—	—	—	4:49	—	—	—	—	—	—	—	4:47	—	—
mm	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4	13	—
Temp °C	18	19	20	21	20	18	17	16	16	17	17	18	17	17	17	16	15	18	18	14	13	14
Feels °C	18	18	18	19	18	14	14	14	15	15	15	17	17	16	15	14	13	16	15	12	10	12
Swell 1 Height (m) Direction Period (s)	SSE 8	SSE 7	SSE 19	SSE 18	SSE 17	SE 16	SE 15	SSE 18	SSE 17	SSE 16	SSE 15	SSE 16	SSE 15	SSE 15	SSE 14	SSE 14	SSE 14	SSE 13	SSE 13	SSE 13	SSE 12	SSE 12
kJ	67	57	742	659	493	432	465	616	1068	412	584	1107	1037	970	1031	966	589	475	384	302	288	245
Swell 2 Height (m) Direction Period (s)	SE 21	SE 13	SE 19	SW 6	SSE 20	SSE 20	SSE 20	SE 15	SSE 19	SE 14	SSE 18	—	—	E 10	E 10	ESE 9	SSW 5	SSW 5	SSW 5	SSW 5	SSW 6	SSW 7
kJ	110	82	577	32	162	353	432	314	1060	297	516	—	—	8	16	17	15	14	10	11	11	34
Swell 3 Height (m) Direction Period (s)	SE 14	SE 20	SSW 6	S 6	SW 7	SSW 8	SW 8	SW 7	—	SSE 19	—	—	—	—	—	—	—	—	—	ESE 9	—	—
kJ	67	186	27	7	33	6	20	19	—	486	—	—	—	—	—	—	—	—	—	8	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 4	SW 5	SW 5	SW 5	—	N 2	NNE 3
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	44	45	34	42	—	1	1
Nearest Offshore or Glassy	Hanamizu River Kanagawa	Sagami River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Kugenuma Rivermouth Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Kugenuma Rivermouth Kanagawa	Hayama Kanagawa	Hayama Cliffs Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Hanamizu River Kanagawa	Sakawa River Kanagawa	Hanamizu River Kanagawa
Rating (10 max)	1	2	4	3	3	3	3	3	4	4	3	3	3	3	3	3	2	2	2	2	2	2
Distance (km)	0	10	0	0	19	0	0	0	0	19	31	32	0	0	0	0	0	0	0	0	12	0
Best forecast wave conditions in Kanagawa	Sakawa River	Sakawa River	Inamuragasaki	Sakawa River	Shichirigahama	Sakawa River	Sakawa River	Sakawa River	Inamuragasaki	Inamura Point	Uraga Point	Nagahama	Inamura Point	Sakawa River	Sakawa River	Sakawa River	Inamura Point	Shonan	Shonan	Inamuragasaki	Sakawa River	Inamuragasaki
Rating (10 max)	3	3	4	4	3	4	4	4	4	4	4	3	4	4	3	3	3	2	2	2	2	2
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Mera Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Malibu Chiba	Niyodo Rivermouth Shikoku
Rating (10 max)	3	3	4	4	4	4	4	5	5	5	5	5	4	4	4	4	4	4	4	4	4	3
Header Global	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	Nunoshima Japan	Kaiser's (Hachijojima Island) Japan	Niyodo Rivermouth Japan	Afife Portugal	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Malaking Gasang (Baler) Philippines	Trial Harbour Australia	Bocock's Bay Namibia	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lebu Chile
Rating (10 max)	7	6	5	5	5	5	4	5	5	5	5	4	4	4	4	4	5	4	4	4	5	5

Map Icons:
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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 (31 Oct):

Short Range Forecast

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