Hanamizu River Surf Break

Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 8 pm 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
21.1° C

1.6°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 (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 2ft (0.6m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 2ft (0.6m), 7s period with S swell.
  • Evening surf: Evening surf (12 Jun, local time) - 0.5ft (0.2m), 8s period with SSW swell.

The current surf forecast for Hanamizu River at 2AM is: 0.4m 9s primary swell from a South-southwest direction and 0.5m 7s secondary swell from a South direction, 0.5m 4s secondary swell from a South direction (forecast issued at 08:00pm June 11). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Jun)2ft (0.6m)8s
Afternoon (12 Jun)2ft (0.6m)7s
Evening (12 Jun)0.5ft (0.2m)8s

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 Fri night. Warm (max 23°C on Fri afternoon, min 19°C on Thu night). Wind will be generally light.

Thu
11
Friday
12
Saturday
13
Sunday
14
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
1
1
0
0
0
0
0
0
0
0
0
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)
1.1
S
9
0.5
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.6
S
8
0.4
SSW
8
0.6
S
7
0.3
SSW
8
0.2
SSW
8
0.3
SSW
8
0.3
SSW
10
0.4
SSE
6
0.5
S
8
0.3
SSW
8
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.5
S
3
Wave Graph
Metric surfscale
Energy kJ
188
45
31
30
29
46
27
35
13
6
12
19
14
33
13
10
9
9
8
8
8
8
8
4
Wind (km/h)
20
S
10
WSW
10
W
10
NNW
10
N
10
NE
10
SE
15
S
15
S
10
WNW
15
NNW
15
N
10
N
10
NE
10
SSE
15
S
15
SSW
10
WSW
10
WNW
10
NNW
5
NNW
5
ENE
15
SSE
15
S
Wind State
cross-on
cross-off
cross-off
off
cross-off
cross
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-off
cross-off
off
cross-off
cross-on
on
cross-on
High Tide
1:05AM1.41m
3:22PM1.30m
1:47AM1.44m
4:21PM1.40m
2:30AM1.49m
Low Tide
7:11PM0.86m
8:18AM0.27m
8:18PM0.94m
9:06AM0.10m
9:16PM1.00m
9:53AM-0.03m
cloud
part cloud
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
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
6:58
 mm
1
1
1
2
Temp °C
22
20
20
19
19
22
22
23
22
21
20
19
19
22
23
23
23
22
21
20
20
23
23
23
Feels °C
21
20
21
19
19
22
22
23
22
21
20
18
19
22
23
22
23
22
21
20
20
24
23
22
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
9
0.5
SSW
9
0.5
S
7
0.5
S
7
0.5
S
7
0.6
S
8
0.4
SSE
7
0.3
SW
8
0.3
SSE
7
0.2
SSW
8
0.3
S
4
0.4
SSE
5
0.4
SSE
6
0.5
S
8
0.3
SSE
7
0.2
SSW
8
0.3
SSE
7
0.3
SSE
7
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.1
SW
7
0.1
SW
7
Energy kJ
130
45
28
24
26
46
16
11
9
6
2
9
12
33
9
6
9
9
8
8
8
8
2
2
Swell 2
Height (m)
Direction
Period (s)
0.1
E
7
0.4
SSE
7
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.5
SSE
7
0.4
SSW
8
0.4
SSE
6
0.3
SSW
8
0.2
SSE
6
0.3
SSW
8
0.3
SSW
10
0.3
SSW
8
0.2
ESE
8
0.3
SSW
8
0.1
SE
8
0.2
SSW
8
0.2
SSW
8
0.2
S
7
0.2
S
7
0.1
SW
7
0.1
SW
7
0.1
SE
10
0.1
SE
10
Energy kJ
1
20
31
30
29
26
27
17
13
4
12
19
14
6
13
2
6
6
4
4
2
2
4
4
Swell 3
Height (m)
Direction
Period (s)
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
0.2
S
6
0.2
SSE
6
0.1
E
10
0.1
SE
8
0.1
E
13
0.2
ESE
8
0.3
SSE
7
0.1
SE
8
0.1
E
7
0.1
SW
8
0.1
SW
7
0.1
SW
8
0.1
E
10
0.1
E
8
Energy kJ
4
4
10
1
1
1
1
1
2
4
2
2
4
6
10
2
1
2
2
2
2
1
Wind waves
Height (m)
Direction
Period (s)
1.1
S
9
0.6
S
4
0.5
S
4
0.6
S
7
0.5
S
3
0.4
SSW
3
0.3
S
2
0.2
S
3
0.3
SSE
6
0.5
S
3
Energy kJ
188
11
8
35
5
4
1
1
8
4
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
77
0
0
10
10
10
41
77
77
77
41
69
69
41
41
103
77
77
77
77
41
101
104
104
Best forecast wave conditions in Kanagawa
Rating
(10 max)
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
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
6
6
6
6
6
6
7
7
9
9
8
7
5
4
5
5
5
5
4
5
4
4
4
  • 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
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