Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.4° C
0.8° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 1ft (0.3m), 7s period with SSW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.4m), 6s period with SSW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 2.5ft (0.7m), 6s period with SSW swell.

The current surf forecast for Hanamizu River at 5AM is: 0.3m 6s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 02:00am August 01). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (01 Aug)1ft (0.3m)7s
Afternoon (01 Aug)1.5ft (0.4m)6s
Evening (01 Aug)2.5ft (0.7m)6s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat afternoon. Warm (max 30°C on Sat morning, min 22°C on Mon night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
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
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
1
0
0
0
0
0
0
0
0
1
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSW
6
0.3
SSW
6
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.4
SSW
6
0.2
ESE
16
0.7
SSW
6
0.3
SE
17
0.2
ESE
18
0.4
SE
15
0.4
ESE
16
0.4
ESE
16
0.5
SE
15
0.5
SE
15
0.5
SE
16
0.6
ESE
15
0.6
SE
15
0.6
SE
16
0.8
SE
16
0.8
SE
17
0.9
SE
17
1
SE
18
1.1
SE
18
Wave Graph
Metric surfscale
Energy kJ
13
8
9
9
9
14
25
30
46
30
60
99
97
104
115
122
148
191
198
302
358
487
600
679
Wind (km/h)
5
NNE
5
NNW
5
NNW
5
ESE
10
SSE
10
S
5
SW
0
NE
5
NE
5
N
5
N
10
ENE
10
ESE
10
S
15
NE
25
NE
20
NE
20
NE
20
NNE
25
NNE
20
NE
20
NNE
20
NNE
25
NE
Wind State
glassy
glassy
glassy
glassy
cross-on
cross-on
cross
glassy
glassy
cross-off
cross-off
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
High Tide
5:38AM1.47m
6:56PM1.46m
6:18AM1.43m
7:18PM1.46m
7:00AM1.37m
7:41PM1.46m
Low Tide
00:04AM0.75m
12:19PM0.20m
00:38AM0.68m
12:47PM0.29m
1:15AM0.61m
1:15PM0.41m
clear
clear
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:45
6:45
 mm
2
1
1
Temp °C
27
27
27
29
30
30
29
29
29
28
28
30
30
30
28
25
24
24
24
24
26
26
26
25
Feels °C
31
31
31
33
33
34
34
34
34
32
32
33
33
34
30
24
24
24
23
23
25
25
25
23
  • 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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