Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 am 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
23.8°C
1.1° 

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 Oct):

  • Morning surf: Morning surf (27 Oct, local time) - 1.5ft (0.5m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (27 Oct, local time) - 2ft (0.6m), 8s period with S swell.
  • Evening surf: Evening surf (27 Oct, local time) - 2.5ft (0.7m), 8s period with S swell.

The current surf forecast for Hanamizu River at 6AM is: 0.4m 8s primary swell from a South-southwest direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am October 27). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Oct)1.5ft (0.5m)8s
Afternoon (27 Oct)2ft (0.6m)8s
Evening (27 Oct)2.5ft (0.7m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 19°C on Tue morning, min 12°C on Wed night). Wind will be generally light.

Tuesday
27
Wednesday
28
Thursday
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
0
0
0
0
0
0
0
0
1
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
Wave
Height (m)
Direction
Period (s)
0.4
SSW
7
0.4
SSW
8
0.4
SSW
8
0.5
S
8
0.5
S
8
0.6
S
8
0.6
S
8
0.7
S
8
0.7
S
8
0.7
S
8
0.4
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.1
SE
15
0.1
SE
15
0.3
SE
7
0.2
ESE
14
0.3
SE
13
0.3
SE
13
0.3
SE
13
Wave Graph
Metric surfscale
Energy kJ
16
19
19
29
29
45
44
57
55
60
26
13
12
9
5
5
5
9
8
8
21
28
28
28
Wind (km/h)
25
NNE
20
NNE
15
NNE
10
NE
5
ESE
5
ESE
5
E
10
NNE
10
NNE
15
NNE
10
N
10
S
20
S
20
S
20
ENE
10
NE
10
NE
10
NE
15
NE
15
N
15
NNE
10
NE
5
N
5
W
Wind State
cross-off
cross-off
cross-off
cross
glassy
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross
glassy
glassy
High Tide
5:29AM1.53m
4:29PM1.56m
6:15AM1.51m
4:56PM1.56m
7:05AM1.44m
5:26PM1.55m
Low Tide
10:45PM0.06m
10:57AM0.76m
11:22PM-0.01m
11:31AM0.86m
00:01AM-0.03m
12:04PM0.95m
cloud
light rain
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:58
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
—
—
6:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:53
—
—
—
—
—
—
—
4:52
—
—
—
—
—
—
—
4:52
—
—
 mm
—
1
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
—
—
—
—
—
—
Temp °C
18
18
18
19
19
19
19
19
19
18
16
18
18
18
17
15
14
13
12
12
13
15
14
15
Feels °C
15
16
17
19
20
20
20
20
19
17
15
17
15
14
12
11
10
9
7
8
9
13
13
14
  • 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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