Surf Break

Lat Long: 35.29° N 139.26° E

Hanamizu River 48 hour detailed Surf Forecast

Issued: 2 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 (15 Oct):

  • Afternoon surf: Afternoon surf (15 Oct, local time) - 0.5ft (0.2m), 8s period with ESE swell.
  • Evening surf: Evening surf (15 Oct, local time) - 2.5ft (0.8m), 7s period with ESE swell.

The current surf forecast for Hanamizu River at 7PM is: 0.2m 8s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a East direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 02:00pm October 15). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Oct)--
Afternoon (15 Oct)0.5ft (0.2m)8s
Evening (15 Oct)2.5ft (0.8m)7s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Fri morning, min 18°C on Thu night). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
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
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
ESE
8
0.2
ESE
8
0.2
ESE
8
0.8
ESE
7
0.4
SE
8
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.3
SE
5
0.2
SSE
5
0.2
SSE
5
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
SSE
8
0.2
ESE
7
Wave Graph
Metric surfscale
Energy kJ
6
6
6
62
16
9
9
8
8
4
2
3
2
3
7
6
6
6
6
5
Wind (km/h)
15
E
10
SE
10
ESE
0
NE
5
N
10
N
10
N
10
NNE
10
E
10
SE
5
WSW
5
NW
10
N
10
NNE
10
N
20
NE
15
E
10
SSE
10
S
10
SE
Wind State
cross-on
on
on
glassy
cross-off
cross-off
cross-off
cross-off
cross-on
on
glassy
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
12:20PM0.92m
1:10AM0.27m
12:40PM0.98m
1:51AM0.36m
12:59PM1.03m
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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—
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5:48
—
—
—
—
—
—
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5:48
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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5:08
—
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—
—
—
—
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5:07
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5:06
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 mm
—
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
21
21
19
19
19
19
18
20
22
22
22
22
21
21
19
21
22
22
21
20
Feels °C
19
21
18
21
20
19
17
19
21
22
23
22
20
20
17
17
20
21
20
20
  • 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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