Hanamizu River Surf Break

Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 2 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
21.2° C

1.5°C colder than average for this time of year

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 (11 Jun):

  • Morning surf: Morning surf (11 Jun, local time) - 3ft (0.9m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (11 Jun, local time) - 2ft (0.6m), 9s period with SSW swell.
  • Evening surf: Evening surf (11 Jun, local time) - 1.5ft (0.5m), 9s period with SSW swell.

The current surf forecast for Hanamizu River at 6AM is: 0.8m 9s primary swell from a South direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 02:00am June 11). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (11 Jun)3ft (0.9m)9s
Afternoon (11 Jun)2ft (0.6m)9s
Evening (11 Jun)1.5ft (0.5m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 23°C on Fri morning, min 19°C on Thu morning). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
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)
1
1
1
0
0
0
0
0
0
1
0
1
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
8
0.7
S
8
0.8
S
9
0.9
S
9
0.9
S
9
0.6
SSW
9
0.6
SSW
9
0.5
SSW
9
0.4
SSW
9
0.6
S
7
0.4
SSW
9
0.6
S
8
0.4
SSW
8
0.6
S
7
0.6
S
6
0.3
SSE
7
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.2
SSW
8
0.2
SSW
8
Wave Graph
Metric surfscale
Energy kJ
51
71
94
125
130
64
64
45
31
36
29
46
27
35
30
9
12
13
14
22
21
21
6
6
Wind (km/h)
5
ESE
5
SE
5
ESE
5
SE
15
S
20
S
20
S
10
SW
10
W
10
NW
5
N
5
E
10
S
15
S
15
S
10
WNW
10
NW
10
NNW
10
N
5
ENE
10
SSE
10
S
15
SSW
10
WSW
Wind State
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
cross
cross-off
off
cross-off
glassy
cross-on
cross-on
cross-on
cross-off
off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-off
High Tide
00:24AM1.38m
2:10PM1.19m
1:05AM1.41m
3:22PM1.30m
1:47AM1.44m
4:21PM1.40m
Low Tide
7:29AM0.45m
7:11PM0.86m
8:18AM0.27m
8:18PM0.94m
9:06AM0.10m
cloud
cloud
cloud
cloud
cloud
part cloud
light rain
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:58
 mm
1
1
1
1
1
Temp °C
19
19
19
19
20
21
21
20
19
19
19
21
23
22
22
21
20
19
20
22
23
23
23
22
Feels °C
20
21
20
20
19
19
20
20
19
19
19
22
23
21
22
21
20
18
20
23
23
23
23
22
Swell 1
Height (m)
Direction
Period (s)
0.6
S
8
0.7
S
8
0.8
S
9
0.9
S
9
0.9
S
9
0.6
SSW
9
0.6
SSW
9
0.5
SSW
9
0.4
SSE
7
0.6
S
7
0.5
S
7
0.6
S
8
0.4
SSE
7
0.3
SW
8
0.3
SSW
8
0.3
SSE
7
0.3
S
3
0.3
SSW
8
0.3
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.2
SSE
7
0.2
SSW
8
Energy kJ
51
71
94
125
130
64
64
45
18
36
26
46
15
11
13
9
2
13
14
22
21
21
5
6
Swell 2
Height (m)
Direction
Period (s)
0.3
S
11
0.3
S
12
0.3
SSW
12
0.1
SW
12
0.8
SSE
7
0.1
E
7
0.1
E
7
0.4
SSE
7
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.6
SSE
7
0.4
SSW
8
0.4
SSE
6
0.4
SSE
6
0.2
SSW
8
0.3
SSW
8
0.3
S
3
0.3
SSE
6
0.1
E
10
0.1
E
7
0.2
SSW
8
0.2
SSE
6
Energy kJ
22
25
28
6
62
1
1
20
31
30
29
30
27
16
16
6
12
2
7
2
1
6
4
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
12
0.2
E
7
0.2
E
7
0.1
E
7
0.1
E
15
0.1
E
15
0.2
E
7
0.3
S
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
S
11
0.2
SSE
6
0.2
SSE
6
0.2
ESE
10
0.2
ESE
7
0.1
SW
8
0.1
SE
8
Energy kJ
28
4
4
1
4
4
4
10
1
1
1
1
1
2
4
3
9
5
3
2
Wind waves
Height (m)
Direction
Period (s)
0.7
SSE
7
0.7
SSE
7
0.6
S
4
0.6
S
4
0.6
S
7
0.6
S
6
0.4
SSW
3
0.3
SSW
3
0.2
S
3
Energy kJ
57
57
10
11
35
30
4
2
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
24
43
104
104
12
12
0
10
0
41
77
77
77
43
41
41
41
41
103
77
77
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
8
9
8
7
5
7
7
6
6
6
6
6
7
7
8
8
8
7
6
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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