Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.9°C
1.0° 

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 (27 Aug):

  • Afternoon surf: Afternoon surf (27 Aug, local time) - 1.5ft (0.4m), 11s period with S swell.
  • Evening surf: Evening surf (27 Aug, local time) - 1.5ft (0.4m), 10s period with S swell.

The current surf forecast for Hanamizu River at 7PM is: 1.0m 5s primary swell from a South-southwest direction and 0.7m 5s secondary swell from a South-southwest direction, 0.4m 10s secondary swell from a South direction (forecast issued at 02:00pm August 27). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)--
Afternoon (27 Aug)1.5ft (0.4m)11s
Evening (27 Aug)1.5ft (0.4m)10s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Thu afternoon. Warm (max 29°C on Thu afternoon, min 24°C on Sat night). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
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
0
1
0
1
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
S
11
0.4
S
11
1
SSW
5
0.4
S
10
0.4
S
10
1.1
SW
5
0.7
SSW
6
1.1
SW
6
0.5
SSW
6
0.5
S
6
0.6
S
8
0.5
S
8
0.5
S
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
Wave Graph
Metric surfscale
Energy kJ
38
35
56
30
29
59
31
80
22
22
48
33
32
20
20
20
12
12
12
12
Wind (km/h)
5
SE
15
SW
5
ENE
5
WSW
15
SW
5
N
0
ENE
10
ENE
5
SE
10
ESE
5
S
5
N
5
NE
10
NE
5
NE
5
E
5
SE
5
SSE
5
NNE
20
NNE
Wind State
glassy
cross
cross-on
glassy
cross
glassy
glassy
cross-on
on
on
glassy
glassy
cross-off
cross
cross
cross-on
on
cross-on
cross-off
cross-off
High Tide
5:08PM1.43m
4:16AM1.47m
5:27PM1.46m
4:55AM1.50m
5:46PM1.49m
Low Tide
10:25AM0.20m
10:39PM0.74m
10:54AM0.20m
11:08PM0.63m
11:22AM0.24m
thunderstorm
cloud
light rain
light rain
thunderstorm
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
rain showers
rain showers
cloud
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:15
6:15
 mm
1
1
1
1
1
1
1
Temp °C
28
29
26
26
27
26
26
26
27
28
27
28
27
26
26
26
26
27
26
24
Feels °C
33
32
29
29
30
31
31
29
30
31
31
31
30
29
30
29
29
31
30
24
  • 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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