Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
25.2°C
0.1° 

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 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 0.5ft (0.2m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 0.5ft (0.2m), 6s period with S swell.
  • Evening surf: Evening surf (27 Sep, local time) - 2ft (0.6m), 7s period with S swell.

The current surf forecast for Hanamizu River at 11AM is: 0.1m 9s primary swell from a Southeast direction and 0.2m 5s secondary swell from a South direction (forecast issued at 08:00am September 27). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (27 Sep)0.5ft (0.2m)5s
Afternoon (27 Sep)0.5ft (0.2m)6s
Evening (27 Sep)2ft (0.6m)7s

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


Short Range Forecast

Heavy rain (total 54mm), heaviest during Tue afternoon. Warm (max 25°C on Mon afternoon, min 18°C on Tue afternoon). Wind will be generally light.

Sunday
27
Monday
28
Tuesday
29
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)
0
0
0
0
0
0
0
0
0
0
1
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)
0.2
S
5
0.2
S
5
0.2
S
5
0.2
S
6
0.5
S
7
0.6
S
7
0.6
S
7
0.5
S
7
0.5
SSW
6
0.6
SSW
6
1.3
SSW
6
0.6
S
6
0.5
S
5
0.3
S
7
0.7
S
7
0.7
S
7
0.6
S
7
0.6
S
7
0.3
SW
13
0.3
SW
12
0.3
SW
12
0.3
SW
12
Wave Graph
Metric surfscale
Energy kJ
3
3
3
3
24
35
34
23
23
29
112
23
15
9
45
45
33
33
26
25
24
23
Wind (km/h)
15
NNE
15
NNE
10
NE
5
NE
5
NW
0
N
5
SSW
5
SW
5
SSW
10
SW
5
SW
10
W
5
WNW
5
WSW
10
WNW
10
NNW
15
NNE
5
N
10
NE
15
NE
10
N
10
NNE
Wind State
cross-off
cross-off
cross
cross
glassy
glassy
glassy
glassy
cross
cross
cross-off
cross-off
off
cross-off
off
off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
4:48AM1.52m
4:53PM1.52m
5:29AM1.53m
5:14PM1.54m
6:11AM1.50m
5:36PM1.55m
Low Tide
10:51AM0.43m
11:10PM0.27m
11:21AM0.53m
11:42PM0.18m
11:50AM0.64m
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
heavy rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
—
—
—
—
—
—
5:33
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:34
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
—
5:30
—
—
 mm
—
—
—
—
—
—
1
—
—
1
—
—
—
—
—
—
—
4
9
10
14
7
Temp °C
19
21
22
23
22
22
21
22
22
23
24
25
24
24
24
24
23
21
20
19
18
18
Feels °C
19
20
22
24
24
25
23
25
25
26
27
27
26
26
26
25
23
23
21
19
18
19
  • 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