Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.7°C
0.8° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 3ft (0.9m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 1.5ft (0.4m), 11s period with S swell.
  • Evening surf: Evening surf (27 Aug, local time) - 1.5ft (0.4m), 10s period with S swell.

The current surf forecast for Hanamizu River at 7AM is: 0.4m 10s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a South-southeast direction, 0.7m 5s secondary swell from a South-southwest direction (forecast issued at 02:00am August 27). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)3ft (0.9m)6s
Afternoon (27 Aug)1.5ft (0.4m)11s
Evening (27 Aug)1.5ft (0.4m)10s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Thu afternoon. Warm (max 29°C on Thu morning, min 24°C on Thu night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
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
1
1
1
1
0
1
1
0
0
1
0
0
1
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)
0.5
SSW
11
0.9
SSW
5
0.4
SSW
10
0.9
SSW
6
0.4
S
11
0.4
S
11
1
SSW
6
0.4
S
10
0.4
S
10
0.7
SSW
6
1.2
SW
6
0.7
SSW
6
0.6
SSW
6
0.8
SSW
6
0.6
S
8
0.6
S
6
0.6
SSW
7
0.5
S
6
0.4
SSW
6
0.4
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
Wave Graph
Metric surfscale
Energy kJ
68
45
40
47
37
36
68
30
29
33
92
37
30
51
48
31
35
21
12
19
12
12
12
12
Wind (km/h)
15
SW
10
WSW
5
SW
5
SSE
5
NE
20
NNE
5
NW
5
WSW
15
SSW
5
SW
5
NW
10
WSW
10
WSW
5
S
5
S
10
N
10
NNE
15
NNE
15
NNE
15
NE
5
E
0
ENE
5
NE
10
ENE
Wind State
cross
cross-off
glassy
glassy
glassy
cross-off
off
glassy
cross
cross
glassy
cross-off
cross-off
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
cross
cross
High Tide
3:36AM1.42m
5:08PM1.43m
4:16AM1.47m
5:27PM1.46m
4:55AM1.50m
5:46PM1.49m
Low Tide
10:11PM0.85m
10:25AM0.20m
10:39PM0.74m
10:54AM0.20m
11:08PM0.63m
11:22AM0.24m
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
cloud
part cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:15
6:15
 mm
1
1
3
4
2
2
1
1
Temp °C
28
28
28
28
29
26
25
25
24
26
26
27
28
29
29
28
27
26
26
26
27
26
25
24
Feels °C
32
33
34
34
34
28
28
29
26
30
30
30
31
32
33
31
30
27
26
27
30
29
27
27
  • 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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