Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
23.7° C
1.2° 

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 (10 Jul):

  • Morning surf: Morning surf (10 Jul, local time) - 5ft (1.6m), 15s period with S swell.
  • Afternoon surf: Afternoon surf (10 Jul, local time) - 6.5ft (2.0m), 16s period with S swell.
  • Evening surf: Evening surf (10 Jul, local time) - 7ft (2.1m), 16s period with SSW swell.

The current surf forecast for Hanamizu River at 7AM is: 1.5m 14s primary swell from a South direction and 0.9m 18s secondary swell from a South-southwest direction (forecast issued at 02:00am July 10). The wind direction is predicted to be glassy and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (10 Jul)5ft (1.6m)15s
Afternoon (10 Jul)6.5ft (2.0m)16s
Evening (10 Jul)7ft (2.1m)16s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat night. Warm (max 28°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
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)
2
3
4
3
1
0
0
3
4
4
4
3
1
1
4
4
4
4
4
4
3
3
3
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)
1.6
S
15
1.7
S
15
1.5
S
14
1.6
S
15
1.9
S
17
2
S
16
2
S
16
2.1
SSW
16
2.1
SSW
16
1.8
SSW
16
2.1
SSW
16
2.1
SSW
16
2
SSW
17
2
SSW
17
1.9
SSW
16
1.8
SSW
16
1.8
SSW
16
1.7
SSW
16
1.7
SSW
16
1.7
SSW
16
1.7
SSW
16
1.6
SSW
15
1.3
SSW
15
1.3
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1070
1208
902
1074
2097
2141
2088
2107
2133
1622
2244
2368
2242
2296
1967
1697
1675
1512
1493
1341
1307
1139
805
638
Wind (km/h)
10
SW
5
SW
5
WSW
10
SSE
15
SSE
20
S
25
S
10
SSW
10
WSW
10
WSW
5
WSW
10
SSE
20
S
20
S
15
WSW
15
WSW
15
WSW
10
W
5
W
0
W
10
S
5
WSW
10
WSW
10
W
Wind State
cross
cross
glassy
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross-off
cross-off
cross-off
High Tide
11:05PM1.37m
2:23PM1.17m
00:00AM1.38m
3:42PM1.29m
1:03AM1.41m
4:37PM1.39m
Low Tide
6:49AM0.38m
6:20PM1.05m
7:55AM0.23m
7:58PM1.11m
8:54AM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:35
4:35
4:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
6:59
6:59
 mm
1
3
1
1
Temp °C
24
23
23
25
26
25
25
24
24
23
24
26
26
28
27
25
25
24
24
25
25
25
25
25
Feels °C
27
26
26
27
27
25
26
26
26
25
27
29
27
29
29
27
27
27
28
30
28
29
28
28
  • 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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