Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.2°C
0.3° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 2ft (0.6m), 18s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 3ft (0.9m), 16s period with SSE swell.
  • Evening surf: Evening surf (24 Aug, local time) - 5ft (1.5m), 14s period with SSE swell.

The current surf forecast for Hanamizu River at 1AM is: 0.6m 13s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a South-southwest direction (forecast issued at 08:00pm August 23). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (24 Aug)2ft (0.6m)18s
Afternoon (24 Aug)3ft (0.9m)16s
Evening (24 Aug)5ft (1.5m)14s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun night. Warm (max 32°C on Wed afternoon, min 25°C on Sun night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
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
1
1
2
2
1
0
2
3
3
3
3
2
1
1
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
12
0.4
SE
12
0.5
SE
13
0.6
SSE
13
0.5
SSE
16
0.6
SSE
18
1
SSE
14
0.9
SSE
16
1.4
SSE
15
1.5
SSE
14
1.3
SSE
14
1.5
SSE
14
1.4
SSE
13
1.4
S
13
1.2
SSE
13
1.1
S
12
1.4
S
13
1.3
S
13
Wave Graph
Metric surfscale
Energy kJ
23
38
82
113
138
260
362
480
856
911
615
758
623
663
484
353
663
560
Wind (km/h)
10
SSW
5
W
5
WSW
5
WNW
5
NW
5
SE
10
SSE
15
S
10
SW
10
W
10
W
10
W
10
W
10
SSW
15
SSW
20
SW
15
WSW
15
WSW
Wind State
cross
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
4:23PM1.21m
00:27AM1.21m
4:23PM1.27m
1:56AM1.27m
4:35PM1.33m
Low Tide
8:28PM1.14m
8:39AM0.38m
9:13PM1.05m
9:21AM0.30m
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:21
6:20
 mm
1
2
Temp °C
27
26
26
25
25
27
28
29
29
27
27
26
26
29
31
31
29
27
Feels °C
31
31
31
29
29
31
31
32
32
30
30
29
29
32
33
33
31
29
  • 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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