Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
28.0°C
1.4° 

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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 1.5ft (0.5m), 9s period with SSW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 1.5ft (0.4m), 9s period with SSW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 1ft (0.3m), 8s period with SSW swell.

The current surf forecast for Hanamizu River at 9AM is: 0.5m 9s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a Southeast direction, 0.2m 2s secondary swell from a East-northeast direction (forecast issued at 02:00am September 05). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Sep)1.5ft (0.5m)9s
Afternoon (05 Sep)1.5ft (0.4m)9s
Evening (05 Sep)1ft (0.3m)8s

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


Short Range Forecast

Heavy rain (total 269mm), heaviest during Mon morning. Warm (max 26°C on Mon afternoon, min 21°C on Sun afternoon). Winds decreasing (fresh winds from the N on Sun night, calm by Mon night).

Saturday
5
Sunday
6
Monday
7
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
!
3
3
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)
0.6
SSW
9
0.5
SSW
10
0.5
SSW
10
0.5
SSW
9
0.4
SSW
9
0.4
SSW
9
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SE
8
0.3
SE
7
0.7
NE
4
0.7
NE
4
0.4
SE
8
0.5
SE
9
0.5
S
12
0.9
S
12
1.1
S
11
2.5
SSE
9
2.5
S
9
3
S
10
3.5
S
10
2.5
S
10
2.4
S
10
Wave Graph
Metric surfscale
Energy kJ
68
52
52
50
28
27
13
13
14
14
7
13
13
15
37
72
213
284
1020
1199
1484
2468
1412
1280
Wind (km/h)
15
NNE
15
NNW
5
NE
10
NNE
15
ENE
10
ENE
15
NE
20
NE
20
NNE
25
NNE
30
NNE
30
NNE
30
NNE
30
NE
30
NNE
30
N
35
N
25
N
25
NE
15
W
15
WSW
10
SW
15
SW
15
WSW
Wind State
cross-off
off
glassy
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross-off
High Tide
8:45PM1.32m
3:36PM1.25m
10:48PM1.25m
3:45PM1.33m
Low Tide
4:23AM0.38m
6:11AM0.37m
7:15PM1.21m
7:42AM0.29m
8:41PM1.09m
light rain
mod rain
heavy rain
rain showers
light rain
light rain
cloud
light rain
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:04
6:01
 mm
1
8
22
2
2
1
1
3
5
8
13
27
54
111
17
23
Temp °C
23
21
21
22
22
23
23
22
22
22
22
22
23
23
21
21
21
21
22
23
24
25
26
26
Feels °C
24
21
24
24
23
25
24
22
22
21
20
19
19
21
18
19
18
19
22
25
27
29
29
30
  • 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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