Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.5°C
0.6° 

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 (25 Aug):

  • Afternoon surf: Afternoon surf (25 Aug, local time) - 3.5ft (1.0m), 12s period with SSE swell.
  • Evening surf: Evening surf (25 Aug, local time) - 4ft (1.2m), 12s period with S swell.

The current surf forecast for Hanamizu River at 8PM is: 1.2m 12s primary swell from a South direction and 0.1m 13s secondary swell from a East direction, 1.0m 5s secondary swell from a South-southwest direction (forecast issued at 02:00pm August 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (25 Aug)--
Afternoon (25 Aug)3.5ft (1.0m)12s
Evening (25 Aug)4ft (1.2m)12s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Thu morning. Warm (max 32°C on Tue afternoon, min 24°C on Thu afternoon). Wind will be generally light.

Tue
25
Wednesday
26
Thursday
27
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
1
2
2
2
2
0
0
0
1
1
1
1
1
1
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSE
13
1
SSE
12
1.2
S
12
1.2
S
12
1.2
S
12
1.1
S
12
1
S
12
0.8
SSW
12
0.8
SSW
11
0.7
SSW
12
0.7
SSW
11
0.6
SSW
11
1
SSW
5
1
SW
5
0.4
SSW
10
0.4
SW
10
0.5
S
11
0.5
S
11
0.5
S
10
0.5
S
10
Wave Graph
Metric surfscale
Energy kJ
484
298
403
403
407
362
280
183
167
137
130
95
53
51
39
28
58
55
49
47
Wind (km/h)
20
SW
20
SW
20
WSW
15
WSW
10
W
10
WNW
10
WNW
10
S
15
SSE
20
SW
15
WSW
15
WSW
10
WSW
10
WSW
5
NNW
15
NNE
15
NNE
5
WSW
10
SW
15
SSW
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross
cross
High Tide
4:35PM1.33m
2:52AM1.35m
4:51PM1.38m
3:36AM1.42m
5:08PM1.43m
Low Tide
9:21AM0.30m
9:43PM0.96m
9:55AM0.23m
10:11PM0.85m
10:25AM0.20m
clear
clear
clear
clear
thunderstorm
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
mod rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:19
6:17
 mm
1
1
6
2
3
3
1
Temp °C
32
32
29
28
27
27
27
29
30
32
30
28
28
28
28
25
25
24
24
24
Feels °C
34
34
31
31
30
30
31
33
33
34
33
31
32
33
33
28
27
27
26
25
  • 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.


Nearest locationNearest