Hanamizu River Surf Break

Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 8 am 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
23.0° C

Normal 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 (25 Jun):

  • Morning surf: Morning surf (25 Jun, local time) - 1ft (0.3m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (25 Jun, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Evening surf: Evening surf (25 Jun, local time) - 2.5ft (0.8m), 7s period with S swell.

The current surf forecast for Hanamizu River at 2PM is: 0.4m 14s primary swell from a Southwest direction and 0.3m 5s secondary swell from a South direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 08:00am June 25). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (25 Jun)1ft (0.3m)16s
Afternoon (25 Jun)1.5ft (0.4m)14s
Evening (25 Jun)2.5ft (0.8m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 108mm), heaviest during Sat night. Warm (max 26°C on Fri afternoon, min 19°C on Thu morning). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat afternoon).

Thursday
25
Friday
26
Saturday
27
Sun
28
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
1
1
1
1
0
0
1
0
0
1
0
0
0
0
0
1
2
2
1
2
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)
0.3
SE
10
0.3
SW
16
0.3
SW
15
0.4
SW
14
0.4
SW
13
0.8
S
7
0.5
SW
13
0.5
SW
13
0.5
SW
14
0.4
SW
13
1.5
SSW
6
1.5
SSW
6
1.4
SSW
6
1
SSW
6
0.8
SSW
6
0.3
SW
13
0.3
SW
13
0.3
SW
13
0.3
SW
13
0.9
S
8
1.4
S
9
1.4
S
10
1.4
SSW
12
1.4
S
11
Wave Graph
Metric surfscale
Energy kJ
16
38
34
50
48
62
80
80
91
56
136
151
137
80
51
28
27
27
26
99
320
369
579
493
Wind (km/h)
15
NE
20
NNE
15
NNE
20
N
15
N
10
NNW
0
N
5
SE
5
S
15
SSW
15
WSW
15
SW
25
SW
10
WSW
30
WSW
25
WSW
15
S
10
SSE
10
NNE
0
E
5
ESE
15
N
20
N
15
N
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-off
glassy
glassy
cross-off
cross-off
cross-off
High Tide
3:02PM1.13m
00:43AM1.33m
3:57PM1.21m
1:30AM1.35m
4:37PM1.27m
2:16AM1.37m
Low Tide
7:39AM0.44m
7:01PM1.02m
8:26AM0.35m
8:12PM1.05m
9:09AM0.27m
9:09PM1.05m
heavy rain
mod rain
mod rain
mod rain
light rain
light rain
light rain
mod rain
light rain
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
heavy rain
cloud
cloud
mod rain
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:28
4:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
7:00
 mm
11
9
9
6
2
1
4
7
3
3
5
1
2
6
5
15
8
21
1
Temp °C
20
19
19
20
20
20
19
19
20
24
25
26
24
23
23
22
22
21
21
23
22
21
21
22
Feels °C
21
18
19
19
20
21
22
22
22
26
27
27
24
26
21
21
23
23
22
26
25
22
21
23
Swell 1
Height (m)
Direction
Period (s)
0.3
S
9
0.3
SW
16
0.3
SSW
9
0.4
SW
14
0.7
S
7
0.8
S
7
0.5
SSE
7
0.5
SW
13
0.5
SW
14
0.4
SW
13
0.1
SE
10
0.1
SE
11
0.1
SE
11
0.3
SW
12
0.3
SW
11
0.3
SSW
6
0.6
S
6
0.5
S
6
0.4
S
6
0.9
S
8
1.4
S
9
1.4
S
10
1.4
SSW
12
1.4
S
11
Energy kJ
15
38
17
50
48
62
26
80
91
56
4
4
4
21
20
8
27
19
11
99
320
369
579
493
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
10
0.3
SSW
9
0.3
SW
15
0.3
S
5
0.4
SW
13
0.4
SW
13
0.5
S
7
0.4
SSW
7
0.4
SSW
6
0.1
SE
10
0.1
SW
15
0.3
SW
14
0.2
SSW
14
0.3
SW
10
0.2
SSW
10
0.3
SW
13
0.3
SW
13
0.3
SW
12
0.1
SW
12
0.3
SSW
13
0.1
E
16
0.1
E
16
Energy kJ
16
16
34
4
45
61
25
15
14
4
8
32
18
17
11
27
26
25
6
35
5
5
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
16
0.3
SE
10
0.2
SSE
10
0.2
SSW
9
0.2
SSW
9
0.2
SSW
9
0.5
SW
13
0.4
SSE
6
0.1
SE
10
0.1
SE
18
0.1
SE
18
0.1
SE
10
0.1
SE
10
0.3
SW
13
0.3
SW
13
0.2
SSE
10
0.2
SSE
10
0.1
S
13
0.1
E
16
0.1
E
16
0.1
SE
16
0.1
SE
16
Energy kJ
10
16
10
7
8
9
80
17
4
12
12
4
4
28
27
9
9
3
5
5
10
10
Wind waves
Height (m)
Direction
Period (s)
0.3
E
8
0.3
NE
2
0.4
ENE
3
0.4
NE
3
0.3
NNE
3
0.3
N
3
0.4
SSE
6
0.9
SSW
4
1.5
SSW
6
1.5
SSW
6
1.4
SSW
6
1
SSW
6
0.8
SSW
6
0.6
SSW
5
0.5
NNE
3
0.8
N
4
Energy kJ
12
1
3
3
2
1
13
24
136
151
137
80
51
22
5
18
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
3
2
1
2
3
3
1
2
1
2
2
3
2
Distance (km)
59
19
12
19
0
0
0
0
76
444
0
203
461
0
112
77
43
104
112
0
0
0
19
0
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
3
2
2
2
3
3
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
1
3
4
4
3
4
3
5
3
3
3
3
2
4
3
3
4
3
4
4
4
4
Header Global
Rating
(10 max)
7
5
5
5
5
5
5
4
4
5
5
5
6
7
7
5
5
5
6
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)
Map placeholder
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