Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.2°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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 1.5ft (0.5m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.8m), 9s period with S swell.
  • Evening surf: Evening surf (03 Sep, local time) - 1.5ft (0.4m), 8s period with SSW swell.

The current surf forecast for Hanamizu River at 2AM is: 0.5m 9s primary swell from a South direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm September 02). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (03 Sep)1.5ft (0.5m)9s
Afternoon (03 Sep)2.5ft (0.8m)9s
Evening (03 Sep)1.5ft (0.4m)8s

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


Short Range Forecast

Heavy rain (total 100mm), heaviest during Fri night. Warm (max 29°C on Thu morning, min 20°C on Fri night). Wind will be generally light.

Wed
2
Thursday
3
Friday
4
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
1
0
0
0
1
0
0
0
1
0
0
Swell
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
8
0.4
SSW
9
0.5
S
9
0.5
S
9
0.5
S
9
0.5
S
9
0.6
S
9
0.8
S
9
0.4
SSW
8
0.4
SSW
8
0.6
S
11
0.6
S
11
0.5
S
10
0.6
S
10
0.5
S
10
0.5
SSW
10
0.5
SSW
10
0.5
SSW
9
Wave Graph
Metric surfscale
Energy kJ
24
25
37
40
39
39
55
94
24
24
91
82
53
73
50
55
52
49
Wind (km/h)
15
S
10
SSW
5
SW
5
WSW
5
WSW
10
S
20
S
15
SW
10
NNW
25
NE
10
ENE
0
E
5
NNE
5
NE
5
ENE
10
N
10
NNW
15
NNW
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross-on
cross-on
cross-off
off
cross
cross
glassy
cross-off
cross
cross
cross-off
off
cross-off
High Tide
7:09PM1.49m
8:44AM1.20m
7:34PM1.45m
10:22AM1.10m
8:03PM1.40m
Low Tide
2:06AM0.32m
1:35PM0.87m
3:03AM0.35m
1:53PM1.01m
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
thunderstorm
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
2
1
1
2
4
9
Temp °C
27
27
27
26
26
28
29
29
27
25
24
24
24
24
25
24
22
21
Feels °C
30
31
31
29
29
31
30
31
30
25
26
28
27
27
28
26
23
22
  • 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 

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