Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.8°C
0.9° 

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 Aug):

  • Afternoon surf: Afternoon surf (28 Aug, local time) - 2.5ft (0.8m), 7s period with SSW swell.
  • Evening surf: Evening surf (28 Aug, local time) - 2.5ft (0.7m), 7s period with SSW swell.

The current surf forecast for Hanamizu River at 6PM is: 0.8m 7s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 28). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Aug)--
Afternoon (28 Aug)2.5ft (0.8m)7s
Evening (28 Aug)2.5ft (0.7m)7s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sat afternoon. Warm (max 30°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light.

Fri
28
Saturday
29
Sunday
30
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)
1
0
1
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)
1.2
SSW
6
0.8
SSW
7
0.8
SSW
7
0.7
SSW
7
0.6
SSW
7
0.5
SSW
7
0.5
S
7
0.4
SSW
7
0.4
SSW
7
0.4
SSW
7
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
Wave Graph
Metric surfscale
Energy kJ
99
62
62
51
40
29
26
17
18
18
12
11
12
12
11
10
10
10
10
10
Wind (km/h)
10
W
10
SW
10
NW
10
N
10
NNE
10
N
10
NNE
10
NE
10
NE
20
NNE
20
NNE
15
NNE
15
NNE
10
NNE
15
NNE
10
NNE
5
NNE
5
ENE
0
E
5
N
Wind State
cross-off
cross
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
glassy
High Tide
5:27PM1.46m
4:55AM1.50m
5:46PM1.49m
5:33AM1.50m
6:05PM1.51m
Low Tide
10:54AM0.20m
11:08PM0.63m
11:22AM0.24m
11:38PM0.52m
11:50AM0.32m
part cloud
cloud
cloud
thunderstorm
thunderstorm
cloud
light rain
light rain
rain showers
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:14
 mm
1
1
1
1
1
1
2
1
Temp °C
30
30
30
28
27
27
24
24
24
23
22
21
21
22
22
22
23
24
24
24
Feels °C
33
33
34
31
30
30
26
27
27
23
21
21
21
23
23
23
25
27
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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