Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 8 pm 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
24.1°C
0.6° 

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 (16 Oct):

  • Morning surf: Morning surf (16 Oct, local time) - 1ft (0.3m), 6s period with SE swell.
  • Afternoon surf: Afternoon surf (16 Oct, local time) - 0.5ft (0.1m), 9s period with E swell.
  • Evening surf: Evening surf (16 Oct, local time) - 0.5ft (0.1m), 10s period with S swell.

The current surf forecast for Hanamizu River at 3AM is: 0.3m 8s primary swell from a East-southeast direction and 0.3m 6s secondary swell from a Southeast direction (forecast issued at 08:00pm October 15). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Oct)1ft (0.3m)6s
Afternoon (16 Oct)0.5ft (0.1m)9s
Evening (16 Oct)0.5ft (0.1m)10s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 23°C on Fri morning, min 18°C on Thu night). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
8
0.3
SE
7
0.4
SE
7
0.3
ESE
8
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.1
E
9
0.1
S
10
0.1
S
10
0.1
S
9
0.1
SE
9
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
S
8
0.2
S
7
Wave Graph
Metric surfscale
Energy kJ
16
8
13
12
7
5
5
2
2
3
3
3
7
6
6
6
4
4
Wind (km/h)
10
SE
0
NE
5
NNW
10
N
15
N
10
NNE
5
E
10
SSE
10
WSW
5
NW
10
NNW
10
N
10
NNE
20
NE
10
ESE
10
S
10
SSW
10
ESE
Wind State
on
glassy
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-off
glassy
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
High Tide
5:54PM1.45m
8:13AM1.20m
6:17PM1.39m
9:18AM1.12m
6:41PM1.32m
Low Tide
1:10AM0.27m
12:40PM0.98m
1:51AM0.36m
12:59PM1.03m
part cloud
rain showers
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:48
—
—
—
—
—
—
—
5:48
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:07
—
—
—
—
—
—
—
5:06
—
—
 mm
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
20
19
20
18
20
23
23
22
22
21
20
19
21
22
22
21
20
Feels °C
20
22
20
20
17
19
23
22
22
22
20
19
17
18
20
21
20
19
  • 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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