Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
25.1°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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.7m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1ft (0.3m), 14s period with SW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 13s period with SW swell.

The current surf forecast for Hanamizu River at 2PM is: 0.3m 14s primary swell from a Southwest direction and 0.5m 7s secondary swell from a South direction (forecast issued at 08:00am September 29). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (29 Sep)2.5ft (0.7m)7s
Afternoon (29 Sep)1ft (0.3m)14s
Evening (29 Sep)1.5ft (0.4m)13s

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


Short Range Forecast

Heavy rain (total 57mm), heaviest during Tue afternoon. Warm (max 25°C on Thu afternoon, min 18°C on Tue night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
1
1
1
0
1
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)
0.7
S
7
0.7
S
7
0.6
S
7
0.3
SW
14
0.4
SW
14
0.4
SW
13
0.5
SW
13
0.6
SSW
13
0.6
SSW
12
0.6
SSW
12
0.6
SSW
11
0.6
SSW
11
0.7
SSW
11
0.8
SSW
10
0.7
SSW
10
0.8
SSW
10
0.9
S
10
1.1
S
10
1.3
SSE
10
1.3
SSE
10
1.1
SSE
9
0.8
SSE
8
Wave Graph
Metric surfscale
Energy kJ
47
45
32
31
46
63
84
108
98
93
84
84
105
121
108
136
156
234
335
283
184
76
Wind (km/h)
5
NNW
5
NNW
20
NE
15
NE
15
ENE
20
NE
10
N
10
NNE
20
NNE
20
NE
15
NNE
20
NNE
20
NNE
20
N
15
N
15
N
15
NNE
15
NNE
15
NE
5
ESE
5
S
5
NNE
Wind State
off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
glassy
High Tide
6:11AM1.50m
5:36PM1.55m
6:57AM1.43m
5:59PM1.53m
7:49AM1.33m
6:24PM1.50m
Low Tide
11:50AM0.64m
00:18AM0.13m
12:19PM0.77m
00:58AM0.14m
12:46PM0.90m
light rain
light rain
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
—
—
—
—
—
—
5:35
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:30
—
—
—
—
—
—
—
5:29
—
—
—
—
—
—
—
5:28
—
—
 mm
1
4
9
11
12
8
4
3
1
1
1
1
1
1
—
—
—
—
—
—
—
—
Temp °C
22
22
20
20
19
18
18
19
19
19
18
18
19
19
19
20
20
21
23
25
23
23
Feels °C
25
25
20
21
19
17
18
19
18
18
17
16
17
18
18
20
20
21
23
27
25
26
  • 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