Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.1°C
0.2° 

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 (22 Aug):

  • Afternoon surf: Afternoon surf (22 Aug, local time) - 1.5ft (0.4m), 9s period with SSW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 1.5ft (0.4m), 9s period with SSW swell.

The current surf forecast for Hanamizu River at 10PM is: 0.4m 9s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction, 0.4m 4s secondary swell from a South direction (forecast issued at 02:00pm August 22). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Aug)--
Afternoon (22 Aug)1.5ft (0.4m)9s
Evening (22 Aug)1.5ft (0.4m)9s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Sat night. Warm (max 29°C on Tue morning, min 25°C on Sat night). Wind will be generally light.

Sat
22
Sunday
23
Monday
24
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)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
4
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)
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SW
9
0.4
SSW
9
0.4
SSW
9
0.2
SSE
13
0.3
SE
13
0.3
SE
12
0.4
SE
12
0.5
SE
13
0.6
SSE
13
0.5
SSE
16
0.9
SSE
14
0.9
SSE
14
1.1
SSE
16
1
SSE
16
1.6
SSE
15
Wave Graph
Metric surfscale
Energy kJ
32
32
32
32
31
20
26
25
17
27
23
38
82
113
144
330
322
596
575
1200
Wind (km/h)
15
SSE
10
S
0
SSE
10
NW
10
WNW
10
N
15
NE
15
NE
10
ESE
10
SE
5
SSW
5
SW
5
WSW
5
W
0
N
5
SSE
15
S
20
S
15
SSW
15
WSW
Wind State
on
cross-on
glassy
off
off
cross-off
cross
cross
cross-on
on
glassy
glassy
glassy
glassy
glassy
on
cross-on
cross-on
cross
cross-off
High Tide
9:51PM1.23m
4:23PM1.21m
00:27AM1.21m
4:23PM1.27m
Low Tide
7:42AM0.47m
8:28PM1.14m
8:39AM0.38m
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
rain showers
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:21
 mm
2
4
4
5
1
3
Temp °C
28
28
28
27
25
25
25
25
27
27
26
26
26
25
25
26
27
28
28
27
Feels °C
31
32
33
31
28
29
27
27
30
30
30
30
30
29
29
30
29
29
30
30
  • 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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