Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
27.9° C
1.3° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 2.5ft (0.7m), 16s period with SE swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 3ft (0.9m), 16s period with SE swell.
  • Evening surf: Evening surf (03 Aug, local time) - 3.5ft (1.1m), 18s period with SE swell.

The current surf forecast for Hanamizu River at 10AM is: 0.7m 16s primary swell from a Southeast direction and 0.3m 22s secondary swell from a Southeast direction (forecast issued at 02:00am August 03). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Aug)2.5ft (0.7m)16s
Afternoon (03 Aug)3ft (0.9m)16s
Evening (03 Aug)3.5ft (1.1m)18s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Tue morning, min 22°C on Mon night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
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
1
1
1
1
1
2
1
2
1
0
0
1
1
3
3
3
2
2
2
2
2
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
ESE
15
0.6
SE
15
0.6
SE
16
0.7
SE
16
0.7
SE
16
0.9
SE
16
1
SE
17
1.1
SE
18
1.1
SE
17
1.2
SE
16
1.3
SE
16
1.4
SE
17
1.6
SE
16
1.8
SE
16
1.9
SE
16
2.1
SE
16
2.3
SE
16
2.4
SE
16
2.5
SE
16
2.5
SSE
16
2.5
SSE
16
2.5
SSE
16
2.5
SSE
16
2.5
SSE
15
Wave Graph
Metric surfscale
Energy kJ
148
191
201
258
261
448
594
686
772
765
966
1120
1245
1611
1925
2326
2676
2831
3278
3731
3786
3569
3652
3371
Wind (km/h)
20
NE
20
NE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
30
NNE
25
NE
25
ENE
25
ENE
25
NE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
20
NE
20
NE
20
NE
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
7:00AM1.37m
7:41PM1.46m
7:48AM1.28m
8:05PM1.45m
8:47AM1.18m
8:33PM1.43m
Low Tide
1:15AM0.61m
1:15PM0.41m
1:55AM0.55m
1:44PM0.55m
2:41AM0.50m
2:14PM0.72m
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:43
 mm
Temp °C
25
24
24
24
25
25
25
24
23
23
22
25
28
28
27
24
24
23
23
24
26
28
28
26
Feels °C
26
24
24
23
25
24
24
22
21
21
20
22
25
25
25
22
22
21
21
22
24
28
28
26
  • 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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