Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 am 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
25.1°C
0.4° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 2.5ft (0.8m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.1m), 8s period with SSE swell.
  • Evening surf: Evening surf (01 Oct, local time) - 2.5ft (0.8m), 8s period with SSE swell.

The current surf forecast for Hanamizu River at 11AM is: 0.9m 8s primary swell from a South-southeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 08:00am October 01). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (01 Oct)2.5ft (0.8m)9s
Afternoon (01 Oct)3.5ft (1.1m)8s
Evening (01 Oct)2.5ft (0.8m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Warm (max 27°C on Thu afternoon, min 17°C on Fri night). Wind will be generally light.

Thursday
1
Friday
2
Saturday
3
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)
0.7
S
9
0.8
S
9
0.9
SSE
8
1.1
SSE
8
0.9
SSE
8
0.8
SSE
8
0.7
SSE
8
0.6
SSE
7
0.5
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SSE
6
0.3
SSE
6
0.2
SSE
6
0.3
SE
8
0.3
SE
9
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.2
ESE
8
0.1
E
15
0.2
ESE
7
Wave Graph
Metric surfscale
Energy kJ
83
103
101
184
119
69
58
41
27
18
17
13
8
4
9
12
11
11
11
6
5
8
Wind (km/h)
20
N
15
NNE
10
NE
10
S
5
S
5
ENE
10
NE
10
NNE
20
N
30
NNE
20
N
25
NNE
20
NNE
20
NE
20
NE
20
NNE
20
NE
15
NE
10
E
10
ESE
15
ESE
10
ENE
Wind State
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross
cross-on
on
on
cross-on
High Tide
7:49AM1.33m
6:24PM1.50m
8:57AM1.22m
6:51PM1.45m
10:59AM1.15m
7:22PM1.36m
Low Tide
12:46PM0.90m
1:44AM0.19m
1:12PM1.02m
2:43AM0.28m
1:32PM1.12m
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
light rain
cloud
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:28
—
—
—
—
—
—
—
5:25
—
—
—
—
—
—
—
5:24
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
1
1
—
1
—
—
—
—
—
—
—
Temp °C
20
23
26
27
24
24
24
23
21
21
20
19
18
18
18
18
17
18
20
22
21
20
Feels °C
19
23
27
28
27
27
27
24
19
18
18
17
16
16
16
15
14
15
18
20
18
19
  • 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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