Hanamizu River Surf Break

Hanamizu River 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.26° E

Issued: 2 am 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
23.4° 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 (30 Jun):

  • Morning surf: Morning surf (30 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (30 Jun, local time) - 1.5ft (0.4m), 9s period with SE swell.
  • Evening surf: Evening surf (30 Jun, local time) - 1.5ft (0.4m), 7s period with SSW swell.

The current surf forecast for Hanamizu River at 8AM is: 0.4m 10s primary swell from a Southeast direction and 0.3m 7s secondary swell from a South-southwest direction (forecast issued at 02:00am June 30). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (30 Jun)1.5ft (0.4m)10s
Afternoon (30 Jun)1.5ft (0.4m)9s
Evening (30 Jun)1.5ft (0.4m)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 Thu morning. Warm (max 25°C on Tue morning, min 20°C on Thu morning). Wind will be generally light.

Tuesday
30
Wednesday
1
Thursday
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.4
SE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.3
SE
9
0.4
SSW
7
0.4
SSW
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.3
SE
9
0.3
SE
9
0.5
S
6
0.2
ESE
9
0.2
ESE
9
0.2
SSW
6
0.3
S
5
0.1
E
12
0.6
SSW
5
0.9
SSW
5
1.4
SSW
6
0.9
SSW
6
Wave Graph
Metric surfscale
Energy kJ
22
23
23
23
22
22
13
15
15
26
24
15
14
17
20
8
8
4
5
3
17
36
114
60
Wind (km/h)
5
WSW
5
NNW
10
NNE
10
ENE
10
SE
10
S
10
S
5
SSW
5
W
5
NNW
5
NNE
5
ESE
10
S
10
S
10
S
10
SW
10
W
10
W
5
SW
5
SW
10
SSW
15
SW
5
W
10
NNE
Wind State
glassy
glassy
cross-off
cross
on
cross-on
cross-on
cross
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross
cross
cross
glassy
cross-off
High Tide
3:42AM1.43m
6:15PM1.36m
4:22AM1.45m
6:44PM1.37m
5:00AM1.45m
7:13PM1.38m
Low Tide
10:32PM1.01m
11:02AM0.13m
11:07PM0.99m
11:37AM0.12m
11:43PM0.95m
12:11PM0.13m
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
 mm
1
4
1
1
2
1
Temp °C
22
22
22
24
25
25
25
24
23
23
23
24
24
24
24
24
23
23
21
20
21
23
22
22
Feels °C
25
24
24
26
27
27
26
27
26
26
26
27
26
26
26
26
24
24
23
22
23
24
25
24
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.3
SSW
7
0.4
SSW
7
0.4
SSW
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.4
SSW
6
0.3
SE
9
0.3
SE
9
0.3
SSW
6
0.3
SSW
6
0.2
SSW
6
0.1
SE
9
0.2
SSE
5
0.1
SE
9
0.1
SE
8
0.9
SSW
5
0.9
SSW
6
Energy kJ
22
23
23
23
22
22
10
15
15
26
24
15
14
13
13
7
7
4
3
3
3
3
48
60
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
7
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.3
SSW
7
0.3
SSW
6
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.1
E
13
0.1
E
13
0.2
ESE
9
0.2
ESE
9
0.2
SSE
5
0.2
SSW
6
0.1
SE
9
0.1
E
12
0.1
E
12
0.1
SE
8
0.1
SE
8
Energy kJ
5
10
10
5
10
8
13
13
13
13
13
13
13
3
3
8
8
3
4
3
3
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.2
S
7
0.1
E
14
0.1
E
14
0.1
E
14
0.1
E
14
0.1
E
13
0.1
E
13
0.1
E
13
0.1
S
8
0.1
E
13
0.1
E
13
0.2
ESE
13
0.2
ESE
13
0.1
E
13
0.1
E
13
0.1
SE
9
0.1
E
12
0.1
E
12
0.2
ESE
12
0.1
SE
12
0.1
E
12
0.1
E
12
Energy kJ
3
4
4
4
4
4
4
4
1
3
3
17
17
3
3
3
3
3
15
6
3
3
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
6
0.5
S
6
0.3
S
3
0.2
SSW
3
0.2
SSW
3
0.3
S
5
0.4
SSW
3
0.6
SSW
5
0.9
SSW
5
1.4
SSW
6
Energy kJ
13
20
1
1
1
5
3
17
36
114
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Distance (km)
77
41
12
62
41
41
43
69
76
12
41
41
41
43
43
76
77
76
77
76
103
465
0
10
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
2
1
1
1
1
1
3
3
4
Header Global
Rating
(10 max)
5
6
6
5
5
5
5
5
5
5
4
5
5
5
5
5
5
4
4
5
5
5
5
7
  • 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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