Hanamizu River Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
25.2° 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 (17 Jul):

  • Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.2m), 8s period with SSW swell.
  • Evening surf: Evening surf (17 Jul, local time) - 0.5ft (0.2m), 8s period with SSW swell.

The current surf forecast for Hanamizu River at 6PM is: 0.5m 4s primary swell from a South direction and 0.2m 8s secondary swell from a South-southwest direction, 0.1m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm July 17). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Jul)--
Afternoon (17 Jul)0.5ft (0.2m)8s
Evening (17 Jul)0.5ft (0.2m)8s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Fri night. Warm (max 29°C on Mon morning, min 25°C on Fri night). Wind will be generally light.

Fri
17
Saturday
18
Sunday
19
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
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)
0.2
SSW
8
0.2
SSW
8
0.5
S
4
0.2
SSW
8
0.2
SSE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.7
S
4
0.7
S
4
0.6
S
4
Wave Graph
Metric surfscale
Energy kJ
6
6
7
6
8
12
12
12
11
11
11
10
10
10
10
9
9
12
14
9
Wind (km/h)
10
SSE
15
SSE
15
SSE
10
SSE
10
SSE
10
SSE
10
SE
10
SSE
10
S
15
SSE
15
S
15
S
15
S
10
SSW
5
SSW
10
S
20
SSE
20
SSE
15
S
5
WSW
Wind State
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-off
High Tide
7:33PM1.44m
6:35AM1.46m
7:58PM1.42m
7:26AM1.35m
8:23PM1.40m
Low Tide
12:43PM0.08m
1:00AM0.77m
1:19PM0.24m
1:45AM0.69m
1:50PM0.42m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:39
4:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:55
 mm
1
1
1
2
2
1
Temp °C
28
28
27
26
25
25
25
26
27
27
26
26
25
25
25
27
27
28
27
27
Feels °C
31
31
31
31
28
29
28
29
29
29
29
29
28
29
29
30
29
30
30
31
  • 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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