Hanamizu River Surf Break

Hanamizu River Surf Forecast and Surf Report

Lat Long: 35.29° N 139.26° E

Issued: 8 pm 26 Jun 2026 (local time)

Forecast update in  hr  min

Today's Hanamizu River sea temperature is
22.9° C

Slightly cooler than normal

Hanamizu River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Hanamizu River surf forecast from 26 Jun 2026:

  • Best quality surf: Saturday 27 Jun, 9PM (local time) - 11ft (3.5m), 9s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 27 Jun, 9PM (local time) - 11ft (3.5m), 9s period, SSW swell with 1,550 kJ wave energy.
  • Next surfable swell (1★+): Saturday 27 Jun, 3AM (local time) - 2.5ft (0.8m), 6s period with S swell.

Best Forecast Surf Conditions for Hanamizu River this week:

The surf forecast for Hanamizu River over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 27) at 3AM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.3m and 13s. Another secondary swell of 0.2m and 10s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Hanamizu River in the next 16 days are 3.5m 9s and forecast to arrive on Saturday (Jun 27) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Monday (Jun 29) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sat 27th Jun)2.5ft (0.8m) 6s
Best Surf 9PM (Sat 27th Jun)11ft (3.5m) 9s
Most Powerful 9PM (Sat 27th Jun)11ft (3.5m) 9s

Table - best surf conditions forecast for Hanamizu River over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 107mm), heaviest during Sat afternoon. Warm (max 24°C on Sat night, min 21°C on Sun afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 12mm), heaviest on Wed morning. Warm (max 24°C on Tue afternoon, min 21°C on Mon night). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Fri
3
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
0
4
3
2
0
1
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)
0.9
SSW
6
1.4
S
8
2.5
SSW
9
2.4
SSW
11
1.3
S
10
1.2
S
10
0.7
SSE
8
0.5
S
8
0.4
SW
8
0.4
SSE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.3
SE
9
1.4
ESE
6
0.7
S
7
0.4
SSE
6
0.3
SSE
6
0.4
SSE
5
0.4
SE
6
0.4
SE
6
Wave Graph
Metric surfscale
Energy kJ
66
247
950
1267
325
262
65
29
17
32
22
21
21
13
145
54
12
6
9
9
14
Wind (km/h)
10
W
15
S
5
WNW
10
NNW
10
NNE
15
E
10
NNE
10
NE
10
S
0
N
5
E
15
S
5
W
5
N
10
ENE
10
NW
10
E
5
SSW
5
S
5
SE
15
S
Wind State
cross-off
cross-on
glassy
off
cross-off
cross-on
cross-off
cross
cross-on
glassy
cross-on
cross-on
glassy
glassy
cross
off
cross-on
glassy
cross-on
on
cross-on
High Tide
1:30AM1.35m
4:37PM1.27m
2:16AM1.37m
5:12PM1.32m
3:00AM1.40m
5:44PM1.35m
3:42AM1.43m
6:15PM1.36m
4:22AM1.45m
6:44PM1.37m
5:00AM1.45m
7:13PM1.38m
5:39AM1.43m
Low Tide
9:09AM0.27m
9:09PM1.05m
9:48AM0.21m
9:54PM1.04m
10:26AM0.16m
10:32PM1.01m
11:02AM0.13m
11:07PM0.99m
11:37AM0.12m
11:43PM0.95m
12:11PM0.13m
00:19AM0.92m
12:43PM0.17m
rain showers
light rain
heavy rain
rain showers
cloud
light rain
light rain
part cloud
rain showers
part cloud
part cloud
part cloud
light rain
mod rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:30
4:30
4:31
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
7:00
7:00
7:00
7:00
7:00
 mm
20
4
55
23
3
1
1
3
7
2
Temp °C
23
23
23
24
24
22
21
24
24
23
23
24
22
22
22
22
24
24
23
24
24
Feels °C
24
25
27
26
26
23
22
26
26
26
24
24
24
25
24
23
26
27
25
26
24
Swell 1
Height (m)
Direction
Period (s)
0.3
SW
11
1.4
S
8
1.5
S
9
2.4
SSW
11
1.3
S
10
1.2
S
10
0.7
SSE
8
0.5
S
8
0.4
SSE
7
0.4
SSE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.3
SE
9
0.7
SE
6
0.7
S
7
0.4
SSE
6
0.3
SSE
6
0.4
SSE
5
0.4
SE
6
0.4
SE
6
Energy kJ
20
247
348
1267
325
262
65
29
16
32
22
21
21
13
33
54
12
6
9
9
14
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
14
0.3
SW
13
0.4
SSW
15
0.1
E
16
0.8
SSW
11
0.1
E
15
0.4
SSW
9
0.4
SSW
8
0.4
SW
8
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.4
SSW
11
0.1
SE
9
0.1
SE
8
0.2
SSW
6
0.1
SE
8
0.1
SW
7
0.1
S
6
Energy kJ
18
27
86
5
163
4
32
28
17
11
5
5
5
5
44
3
3
4
3
2
1
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
E
16
0.1
SW
12
0.1
SE
16
0.1
SE
15
0.1
E
15
0.2
SSE
9
0.3
SE
9
0.1
E
14
0.1
E
14
0.1
E
13
0.1
E
13
0.1
E
13
0.3
SE
9
0.1
E
13
0.1
SW
7
0.1
SE
8
0.1
SE
9
0.1
SW
7
Energy kJ
4
5
6
10
9
4
8
12
4
4
4
4
3
12
3
2
3
3
2
Wind waves
Height (m)
Direction
Period (s)
0.9
SSW
6
2.5
SSW
9
0.5
SE
3
0.2
NNE
2
0.3
S
2
0.3
ESE
2
1.4
ESE
6
0.2
NNE
2
Energy kJ
66
950
6
1
1
1
145
1
Nearest Offshore or Glassy
Rating
(10 max)
1
4
4
3
2
3
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
Distance (km)
0
43
0
0
0
77
0
10
59
12
41
43
62
41
19
10
69
69
12
41
62
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
4
4
4
2
1
1
1
1
1
1
2
1
1
2
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
4
4
3
2
2
2
1
1
2
3
2
2
3
1
1
1
2
1
Header Global
Rating
(10 max)
7
5
6
5
4
7
5
6
6
7
6
5
5
5
5
5
4
5
7
5
5
  • 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 
submit an eyeball surf report

Quick surf report for Hanamizu River:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hanamizu River surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Hanamizu River Surf forecast

The above surf forecast table for Hanamizu River provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hanamizu River can be found by selecting the local surf guide option on the grey menu. Our Hanamizu River surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Hanamizu River) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Hanamizu River may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Hanamizu River is 1 km (1 miles) from Ninomiya. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Ninomiya. Ninomiya has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest