Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.0° 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 (08 Aug):

  • Afternoon surf: Afternoon surf (08 Aug, local time) - 3.5ft (1.0m), 11s period with S swell.
  • Evening surf: Evening surf (08 Aug, local time) - 3.5ft (1.0m), 11s period with S swell.

The current surf forecast for Hanamizu River at 6PM is: 0.9m 11s primary swell from a South-southwest direction and 0.3m 13s secondary swell from a East-southeast direction, 0.5m 3s secondary swell from a South direction (forecast issued at 02:00pm August 08). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (08 Aug)--
Afternoon (08 Aug)3.5ft (1.0m)11s
Evening (08 Aug)3.5ft (1.0m)11s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Mon night. Warm (max 28°C on Sat afternoon, min 22°C on Mon night). Wind will be generally light.

Sat
8
Sunday
9
Monday
10
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
1
1
1
1
0
0
0
0
0
1
1
0
0
0
0
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)
1.1
S
11
1
S
11
0.9
SSW
11
1
S
11
0.9
SSW
11
0.8
S
10
0.7
S
11
0.7
SSW
10
0.7
SSW
10
0.7
SSW
10
0.6
SSW
11
0.6
SSW
11
0.6
S
10
0.5
S
10
0.6
S
10
0.5
S
11
0.5
SSW
11
0.6
SSW
11
0.6
SSW
11
0.5
SSW
10
Wave Graph
Metric surfscale
Energy kJ
297
242
198
231
191
130
114
112
112
115
88
88
77
54
75
62
66
93
88
59
Wind (km/h)
15
SSE
20
S
15
S
10
SSW
5
WSW
0
NW
0
NE
5
E
10
SSE
5
S
10
S
10
SSE
5
SE
5
NNE
5
NE
10
E
10
SSE
5
SSW
10
S
5
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
glassy
cross-on
on
cross-on
cross-on
cross-on
glassy
glassy
cross
cross-on
on
cross-on
cross-on
cross-off
High Tide
3:24PM1.19m
11:07PM1.33m
4:05PM1.31m
00:49AM1.35m
4:36PM1.39m
Low Tide
5:48PM1.18m
7:47AM0.25m
8:17PM1.17m
8:52AM0.13m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
thunderstorm
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:38
6:37
 mm
1
2
Temp °C
28
28
27
26
26
26
25
27
28
28
28
27
26
26
26
27
27
27
27
25
Feels °C
31
30
30
30
30
31
30
31
31
31
30
29
29
30
29
29
29
30
29
27
  • 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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