Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.6°C
0.9° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 1ft (0.3m), 8s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 1.5ft (0.4m), 8s period with SSW swell.
  • Evening surf: Evening surf (02 Sep, local time) - 1.5ft (0.4m), 9s period with SSW swell.

The current surf forecast for Hanamizu River at 2PM is: 0.3m 8s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction, 0.2m 3s secondary swell from a South-southeast direction (forecast issued at 08:00am September 02). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)1ft (0.3m)8s
Afternoon (02 Sep)1.5ft (0.4m)8s
Evening (02 Sep)1.5ft (0.4m)9s

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


Short Range Forecast

Heavy rain (total 126mm), heaviest during Fri morning. Warm (max 28°C on Thu morning, min 19°C on Fri night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
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
0
0
0
0
1
1
1
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)
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
9
0.5
S
9
0.4
SSW
9
0.4
SSW
9
0.5
S
9
0.4
SSW
9
0.4
SSW
9
0.5
S
8
0.5
S
8
0.6
S
11
0.6
S
11
0.6
S
10
0.6
S
10
0.6
S
10
0.5
S
10
0.5
S
9
0.5
S
9
Wave Graph
Metric surfscale
Energy kJ
14
14
14
24
24
25
37
26
26
39
25
25
37
37
93
83
74
71
70
48
45
42
Wind (km/h)
5
WSW
10
SSE
10
SSE
15
S
15
S
10
SSW
5
SW
5
WSW
5
W
10
SSW
15
SW
15
SW
10
WSW
5
N
5
N
5
NNW
5
N
10
NE
10
ENE
15
NE
20
NNE
25
ENE
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
cross-off
cross
cross
cross
cross-off
glassy
cross-off
glassy
cross-off
cross
cross
cross
cross-off
cross
High Tide
7:44AM1.31m
7:09PM1.49m
8:44AM1.20m
7:34PM1.45m
10:22AM1.10m
8:03PM1.40m
Low Tide
1:10PM0.72m
2:06AM0.32m
1:35PM0.87m
3:03AM0.35m
1:53PM1.01m
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:15
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:07
 mm
1
4
13
13
19
6
12
15
Temp °C
25
26
27
27
27
26
26
26
26
28
28
27
26
26
24
23
22
22
22
22
22
21
Feels °C
29
29
29
29
30
29
30
30
29
31
31
29
29
29
27
27
25
25
24
23
23
20
  • 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