Hanamizu River Surf Break

Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 2 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
22.7° C

Slightly cooler than normal

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 (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 3.5ft (1.1m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 6ft (1.8m), 6s period with SSW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 4ft (1.2m), 7s period with SSW swell.

The current surf forecast for Hanamizu River at 9AM is: 1.1m 5s primary swell from a South direction and 0.1m 9s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a Southeast direction (forecast issued at 02:00am June 21). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (21 Jun)3.5ft (1.1m)5s
Afternoon (21 Jun)6ft (1.8m)6s
Evening (21 Jun)4ft (1.2m)7s

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 6mm), mostly falling on Mon night. Warm (max 29°C on Sun afternoon, min 19°C on Tue night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
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
2
0
0
1
1
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
SSE
4
1.3
SSE
5
1.3
S
5
1.1
S
5
1.4
SSW
6
1.8
SSW
6
2.2
SW
7
1.2
SSW
7
0.9
SSW
8
0.8
SSW
8
0.6
SSW
8
0.5
SSW
8
0.5
SSW
8
0.4
S
6
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.3
SE
11
0.3
SE
11
0.2
SSE
11
Wave Graph
Metric surfscale
Energy kJ
39
98
94
71
128
255
507
153
108
78
53
37
34
12
10
10
10
10
12
13
13
20
19
12
Wind (km/h)
25
S
25
S
5
SW
10
SSW
15
SW
25
WSW
10
NE
20
NNE
15
NNE
10
NNE
15
NNE
10
NE
10
S
10
S
15
SE
15
ENE
10
NE
10
NE
10
NE
15
NE
10
NNE
5
SE
5
S
5
SE
Wind State
cross-on
cross-on
cross
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
cross
cross
cross
cross
cross
cross-off
glassy
glassy
glassy
High Tide
9:31PM1.34m
8:32AM1.22m
10:05PM1.32m
9:56AM1.10m
10:40PM1.32m
11:43AM1.04m
Low Tide
3:14AM0.84m
3:10PM0.50m
4:24AM0.75m
3:53PM0.67m
5:37AM0.65m
4:42PM0.82m
mod rain
mod rain
light rain
thunderstorm
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
 mm
10
7
3
1
1
2
1
1
Temp °C
22
22
23
23
26
29
27
25
22
22
21
23
23
23
22
20
20
20
20
20
21
22
22
21
Feels °C
22
22
26
26
28
27
30
25
21
22
20
24
23
24
22
19
21
21
21
20
21
23
23
22
Swell 1
Height (m)
Direction
Period (s)
0.1
SW
7
0.1
SE
12
0.1
SE
9
0.1
SE
9
0.1
SE
11
0.1
SE
11
1.6
SSW
7
1.2
SSW
7
0.9
SSW
8
0.8
SSW
8
0.6
SSW
8
0.5
SSW
8
0.5
SSW
8
0.2
SSW
8
0.2
SSW
7
0.2
SSE
10
0.3
SE
3
0.2
SSE
10
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.3
SE
11
0.3
SE
11
0.2
SSE
11
Energy kJ
2
5
3
3
5
5
229
153
108
78
53
37
34
6
5
10
2
10
12
13
13
20
19
12
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
12
0.2
SSE
12
0.1
SE
12
0.1
SE
11
0.1
SE
9
0.1
SE
9
0.1
SE
11
0.2
SSE
9
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSW
8
0.2
SSW
8
0.2
S
6
0.2
SSW
6
0.1
S
6
0.1
S
6
0.1
S
6
0.1
S
6
0.1
S
6
Energy kJ
6
13
5
5
3
3
5
8
10
10
10
10
10
10
10
6
6
3
4
1
1
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
E
10
0.2
E
10
0.1
E
10
0.1
E
18
0.2
E
6
0.2
E
10
0.1
SE
9
0.1
SE
11
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.2
E
10
0.1
E
10
0.2
S
6
0.2
S
6
0.2
SSE
10
0.1
SW
7
0.1
S
11
0.1
SW
6
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
Energy kJ
2
7
2
6
3
7
3
5
5
5
5
5
8
2
3
3
10
2
2
2
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
1
SSE
4
1.3
SSE
5
1.3
S
5
1.1
S
5
1.4
SSW
6
1.8
SSW
6
2.2
SW
7
0.2
NNE
2
0.4
S
6
0.4
S
3
0.4
SE
3
0.4
NE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.2
ENE
3
0.2
ESE
2
Energy kJ
39
98
94
71
128
255
507
1
12
3
3
3
5
3
3
1
1
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
3
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
Distance (km)
465
465
112
203
3
444
10
12
3
0
0
20
41
62
62
59
41
69
69
69
123
101
62
62
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
3
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
3
3
2
2
3
1
4
3
3
2
2
1
2
2
3
3
4
1
1
3
1
2
Header Global
Rating
(10 max)
5
5
5
9
9
9
8
8
7
7
7
6
6
6
7
7
5
5
5
5
5
6
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)
Map placeholder
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