Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.6° C
1.2° 

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 (28 Jul):

  • Morning surf: Morning surf (28 Jul, local time) - 1ft (0.3m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (28 Jul, local time) - 2ft (0.6m), 9s period with S swell.
  • Evening surf: Evening surf (28 Jul, local time) - 1ft (0.3m), 8s period with SSW swell.

The current surf forecast for Hanamizu River at 5PM is: 0.3m 10s primary swell from a Southeast direction and 0.1m 13s secondary swell from a Southeast direction, 0.7m 3s secondary swell from a South direction (forecast issued at 08:00am July 28). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (28 Jul)1ft (0.3m)10s
Afternoon (28 Jul)2ft (0.6m)9s
Evening (28 Jul)1ft (0.3m)8s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Wed afternoon. Warm (max 29°C on Wed afternoon, min 24°C on Tue morning). Wind will be generally light.

Tuesday
28
Wednesday
29
Thursday
30
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
Swell
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
SSW
9
0.3
SE
10
0.3
SE
10
0.6
S
9
0.7
S
3
0.3
SSW
8
0.7
SW
4
0.5
S
5
0.6
S
6
0.6
SSW
6
0.6
SSW
6
0.6
SSW
7
0.6
SSW
7
0.6
SSW
7
0.6
SSW
7
0.5
SSW
7
0.5
SSW
7
0.4
SSW
7
0.4
SSW
7
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
Wave Graph
Metric surfscale
Energy kJ
26
15
15
54
11
14
18
12
24
30
33
37
42
43
41
29
29
18
18
10
10
10
Wind (km/h)
5
SSE
10
SSE
10
S
15
S
5
SW
5
W
5
NW
5
NNW
5
W
5
SE
10
SSE
10
SSW
5
WSW
10
N
10
NW
10
NNW
10
NNW
0
WNW
10
SSE
10
S
10
S
0
S
Wind State
on
cross-on
cross-on
cross-on
cross
cross-off
off
glassy
glassy
glassy
on
cross-on
glassy
cross-off
off
off
cross-off
glassy
cross-on
cross-on
cross-on
glassy
High Tide
5:29PM1.36m
3:40AM1.42m
5:51PM1.39m
4:21AM1.46m
6:13PM1.42m
Low Tide
10:16AM0.18m
10:26PM0.97m
10:50AM0.14m
10:59PM0.90m
11:21AM0.13m
light rain
cloud
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:49
6:49
 mm
1
1
1
1
1
2
1
1
Temp °C
23
24
25
26
26
26
26
25
25
27
28
29
27
28
28
26
25
27
28
28
27
27
Feels °C
27
27
28
29
30
30
30
29
29
31
31
32
31
32
31
28
27
32
31
32
30
32
  • 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
How to use the Wavefinder 

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