Hanamizu River Surf Break

Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 2 pm 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):

  • Afternoon surf: Afternoon surf (21 Jun, local time) - 5.5ft (1.7m), 8s period with SSW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 3.5ft (1.0m), 7s period with SSW swell.

The current surf forecast for Hanamizu River at 8PM is: 2.3m 8s primary swell from a Southwest direction and 1.0m 7s secondary swell from a South-southwest direction, 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 02:00pm June 21). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (21 Jun)--
Afternoon (21 Jun)5.5ft (1.7m)8s
Evening (21 Jun)3.5ft (1.0m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Mon night. Warm (max 26°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light.

Sun
21
Monday
22
Tuesday
23
Wed
24
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
6 AM
9 AM
Rating
(10 max)
2
1
1
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SSW
7
1.7
SSW
8
2.3
SW
8
1
SSW
7
0.9
SSW
8
0.7
SSW
8
0.6
SSW
8
0.6
SSW
8
0.5
S
7
0.4
S
7
0.3
SSW
7
0.2
SSE
10
0.2
SSE
10
0.3
SE
10
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.3
SE
11
0.2
SSE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
Wave Graph
Metric surfscale
Energy kJ
222
337
620
117
119
70
51
48
27
14
10
10
10
16
12
13
13
20
12
19
19
18
18
18
Wind (km/h)
5
ENE
10
ENE
20
NE
20
N
20
NNE
15
N
15
NNE
15
NNE
10
SSE
5
SSE
15
ENE
15
NE
15
NE
15
NE
15
NE
15
NE
10
ENE
10
SSW
10
S
5
SSE
5
ENE
10
NE
10
NE
10
ENE
Wind State
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
glassy
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
glassy
cross
cross
cross-on
High Tide
10:05PM1.32m
9:56AM1.10m
10:40PM1.32m
11:43AM1.04m
11:17PM1.32m
Low Tide
3:10PM0.50m
4:24AM0.75m
3:53PM0.67m
5:37AM0.65m
4:42PM0.82m
6:43AM0.54m
rain showers
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
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
7:00
 mm
1
2
2
3
1
1
1
Temp °C
22
26
25
24
22
21
21
22
23
22
21
20
19
19
19
19
22
22
22
21
20
20
20
21
Feels °C
26
29
26
23
21
20
21
22
23
24
21
20
19
18
18
18
22
22
23
22
22
21
21
22
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
6
1
SSW
7
1.2
SSW
7
1
SSW
7
0.9
SSW
8
0.7
SSW
8
0.6
SSW
8
0.6
SSW
8
0.5
S
7
0.2
SSE
10
0.3
SSW
7
0.3
SSE
3
0.3
S
6
0.2
S
6
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.3
SE
11
0.2
SSE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
Energy kJ
60
108
139
117
119
70
51
48
27
10
9
2
6
3
12
13
13
20
12
19
19
18
18
18
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
11
0.2
SSE
9
0.2
SSE
9
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
SSW
8
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.3
SE
10
0.2
S
6
0.2
S
6
0.1
S
6
0.1
S
6
0.2
S
6
0.2
S
6
0.2
S
5
0.1
S
5
0.1
S
5
0.1
S
13
Energy kJ
5
8
8
8
10
10
10
10
10
6
10
10
10
16
3
3
1
1
2
2
2
1
1
3
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
9
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
E
16
0.2
E
10
0.1
E
16
0.2
E
10
0.1
E
10
0.1
E
10
0.2
S
6
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
6
0.1
SW
6
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
9
0.1
S
14
0.1
S
5
Energy kJ
3
5
5
5
5
8
5
8
2
2
3
2
2
2
2
2
2
2
2
2
2
4
1
Wind waves
Height (m)
Direction
Period (s)
1.6
SSW
7
1.7
SSW
8
2.3
SW
8
0.3
NNE
3
0.3
NNE
3
0.4
S
7
0.4
SSE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.2
NNE
3
0.3
NE
2
Energy kJ
222
337
620
1
1
14
3
2
2
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
2
1
Distance (km)
0
12
19
12
12
0
19
10
59
62
62
69
69
69
69
69
87
62
62
62
62
62
87
41
Best forecast wave conditions in Kanagawa
Rating
(10 max)
2
2
3
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
3
3
2
3
2
2
3
1
2
2
2
2
4
3
3
1
3
3
3
2
2
3
Header Global
Rating
(10 max)
9
9
8
8
7
7
7
6
6
5
7
6
5
5
5
5
5
6
5
5
5
5
6
8
  • 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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