Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.5° C
0.5° 

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 (16 Aug):

  • Afternoon surf: Afternoon surf (16 Aug, local time) - 1.5ft (0.5m), 9s period with S swell.
  • Evening surf: Evening surf (16 Aug, local time) - 1.5ft (0.5m), 9s period with S swell.

The current surf forecast for Hanamizu River at 10PM is: 0.5m 9s primary swell from a South direction and 0.2m 11s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 16). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Aug)--
Afternoon (16 Aug)1.5ft (0.5m)9s
Evening (16 Aug)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 28°C on Tue morning, min 24°C on Sun night). Wind will be generally light.

Sun
16
Monday
17
Tuesday
18
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
0
0
0
0
0
0
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)
0.4
SSW
9
0.5
S
9
0.5
S
9
0.5
S
9
0.5
S
9
0.5
S
9
0.4
S
9
0.4
S
9
0.4
S
8
0.6
ESE
8
0.6
ESE
8
0.4
S
8
0.3
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.3
SE
6
0.3
SE
7
0.4
SE
7
0.4
SE
7
Wave Graph
Metric surfscale
Energy kJ
27
39
39
37
37
37
24
23
22
48
48
21
13
7
6
6
6
7
12
12
Wind (km/h)
15
NE
15
ESE
5
ESE
10
E
10
NNE
10
NNE
10
N
10
NE
10
SE
10
S
10
S
5
SSE
5
N
5
NNW
10
NNW
10
NE
10
SE
10
SSE
10
SSW
5
SSE
Wind State
cross
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross
on
cross-on
cross-on
on
glassy
cross-off
cross-off
cross
on
cross-on
cross-on
cross-on
High Tide
6:58PM1.47m
7:14AM1.36m
7:18PM1.46m
8:00AM1.24m
7:37PM1.44m
Low Tide
12:43PM0.39m
1:10AM0.46m
1:08PM0.55m
1:49AM0.43m
1:29PM0.70m
part cloud
part cloud
rain showers
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:29
 mm
1
1
Temp °C
27
27
26
26
25
24
24
26
27
27
27
26
25
24
24
26
28
28
27
26
Feels °C
28
28
29
29
28
27
27
28
30
29
29
30
29
27
26
28
30
30
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.


Nearest locationNearest