Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 am 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
25.2°C
0.2° 

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 (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 1.5ft (0.5m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 2ft (0.6m), 7s period with SSE swell.
  • Evening surf: Evening surf (23 Sep, local time) - 1.5ft (0.5m), 6s period with SE swell.

The current surf forecast for Hanamizu River at 9AM is: 0.5m 7s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a South direction (forecast issued at 02:00am September 23). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (23 Sep)1.5ft (0.5m)7s
Afternoon (23 Sep)2ft (0.6m)7s
Evening (23 Sep)1.5ft (0.5m)6s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Wed morning. Warm (max 25°C on Thu afternoon, min 21°C on Wed morning). Wind will be generally light.

Wednesday
23
Thursday
24
Friday
25
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSE
8
0.6
SSE
8
0.7
SSE
7
0.5
SSE
7
0.5
SSE
7
0.6
SSE
7
0.6
SSE
6
0.5
SE
6
0.5
SE
6
0.5
SE
6
0.4
SSE
6
0.4
SE
6
0.4
SE
6
0.2
SSE
6
0.2
SSE
5
0.2
S
8
0.2
SSE
5
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.2
ESE
5
0.1
SE
8
0.1
SE
8
Wave Graph
Metric surfscale
Energy kJ
62
44
48
27
26
30
28
19
18
18
14
8
8
3
3
5
3
3
3
3
3
3
3
3
Wind (km/h)
10
NE
15
ENE
15
NE
15
NNE
15
NNE
15
NNE
15
NNE
15
N
10
N
10
N
5
NNW
5
E
5
SE
5
S
5
WSW
5
N
10
ENE
10
ENE
5
ENE
5
E
10
SE
10
S
10
SSW
10
SSE
Wind State
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
cross-on
cross-off
glassy
cross
cross
glassy
cross-on
on
cross-on
cross
on
High Tide
1:48AM1.21m
3:42PM1.35m
2:43AM1.31m
3:57PM1.41m
3:27AM1.40m
4:15PM1.46m
Low Tide
8:45AM0.39m
9:18PM0.82m
9:19AM0.35m
9:44PM0.68m
9:51AM0.34m
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
cloud
part cloud
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:37
5:36
 mm
1
3
3
1
1
1
1
1
1
1
Temp °C
25
23
22
22
21
21
21
21
22
21
21
23
24
25
24
25
24
23
23
23
23
24
23
23
Feels °C
27
25
22
22
21
21
21
22
23
23
23
25
26
27
26
28
26
25
25
25
24
25
24
24
  • 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
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