Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 pm 22 Oct 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
24.1°C
1.1° 

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


How big are the waves at Hanamizu River today (23 Oct):

  • Morning surf: Morning surf (23 Oct, local time) - 3.5ft (1.1m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (23 Oct, local time) - 3ft (0.9m), 13s period with S swell.
  • Evening surf: Evening surf (23 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.

The current surf forecast for Hanamizu River at 4AM is: 1.0m 13s primary swell from a South direction and 0.6m 15s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a East-northeast direction (forecast issued at 08:00pm October 22). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (23 Oct)3.5ft (1.1m)13s
Afternoon (23 Oct)3ft (0.9m)13s
Evening (23 Oct)3ft (0.9m)14s

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


Short Range Forecast

Heavy rain (total 43mm), heaviest during Sat afternoon. Warm (max 22°C on Sun morning, min 16°C on Thu night). Wind will be generally light.

Thu
22
Friday
23
Saturday
24
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
1
2
1
1
2
2
2
2
1
1
0
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
13
0.9
S
13
1.1
S
14
0.9
S
13
1.1
S
13
1.1
S
13
1
S
13
0.9
S
13
0.9
S
12
0.9
SSW
14
0.9
SSW
13
0.9
SSW
13
0.8
SSW
13
1.1
SE
8
0.6
SSW
13
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
Wave Graph
Metric surfscale
Energy kJ
499
264
496
264
417
411
321
252
248
351
249
246
192
163
125
178
178
163
Wind (km/h)
20
ENE
15
ENE
15
ENE
15
ENE
15
NE
10
ENE
5
ESE
5
SSW
5
SW
0
NW
5
NNW
10
N
15
NNE
20
N
20
N
15
N
15
N
10
NNE
Wind State
cross-on
cross-on
cross-on
cross
cross
cross
on
cross
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:28AM1.25m
2:54PM1.41m
3:16AM1.35m
3:16PM1.46m
Low Tide
8:42PM0.68m
8:33AM0.53m
9:10PM0.51m
9:11AM0.55m
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
heavy rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:54
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
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4:59
—
—
—
—
—
—
—
4:58
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
1
6
14
19
2
—
Temp °C
21
19
18
17
16
17
18
18
18
18
18
19
18
17
17
18
18
19
Feels °C
16
15
14
14
12
14
17
17
18
18
18
18
17
15
15
17
18
19
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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.


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