Surf Forecast Surf Report

Hanamizu River surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 2 pm Tuesday 10 Jun 2025 JST
Forecast update in hr  min  s Forecast update imminent
Hanamizu River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hanamizu River sea temperature is
22.3° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Hanamizu River this week:

The surf forecast for Hanamizu River over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 10) at 9PM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.1m and 9s. Another secondary swell of 0.2m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Hanamizu River in the next 12 days are 1.8m 7s and forecast to arrive on Wednesday (Jun 11) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Tue 10th Jun)3.5ft (1.0m) 6s
Best Surf 9PM (Tue 10th Jun)3.5ft (1.0m) 6s
Most Powerful12PM (Wed 11th Jun)6ft (1.8m) 7s

Table - best surf conditions forecast for Hanamizu River over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SSW
1.2
SSW
1.5
SSW
1.6
SSW
0.7
S
0.4
SE
0.5
S
0.3
SE
0.3
S
0.4
S
0.3
SSE
0.2
SSE
0.6
S
0.6
S
0.5
S
0.4
SSW
0.6
S
0.5
SSW
1
SSE
0.5
SSW
0.4
SSW
0.5
S
0.4
S
0.3
SSW
0.5
S
0.9
SSW
0.5
SSW
0.5
S
0.4
SSW
0.3
S
0.2
ESE
0.1
S
0.4
S
0.6
S
0.5
S
0.3
S
Period(s) (?)6667796966553444456786556777767134444
Wave
Graph
(?)Metric surfscale
Energy (?)2090192346474823269178610201313183710449373016933833843221412111318138
Wind
(km/h)
10
S
20
SW
20
WSW
10
NE
5
NE
5
ENE
15
S
0
ENE
5
E
10
S
5
SSW
15
S
20
S
10
WSW
10
SSW
15
S
10
W
5
SSW
10
SW
5
WSW
15
SW
10
WSW
5
N
5
SSE
15
S
5
W
5
SSE
15
S
0
W
5
SSW
10
SSE
20
NNE
15
NE
20
SSW
10
NE
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscross-
off
crossglasscross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
on
cross-
on
cross-
off
cross-
on
cross-
on
cross-
off
cross-
on
crosscross-
off
crosscross-
off
cross-
off
glasscross-
on
cross-
off
cross-
on
cross-
on
glasscross-
on
cross-
on
cross-
off
crosscross-
on
crossglass
High Tide
/ height (m)
5:19PM
1.36
3:25AM
1.43
5:56PM
1.38
4:00AM
1.45
6:33PM
1.38
4:36AM
1.46
7:11PM
1.37
5:14AM
1.45
7:50PM
1.37
5:53AM
1.42
8:29PM
1.36
6:38AM
1.36
9:09PM
1.36
7:31AM
1.28
9:50PM
1.36
8:41AM
1.19
10:30PM
1.36
10:14AM
1.11
11:11PM
1.37
12:06PM
1.10
11:53PM
1.38
1:51PM
1.17
12:36AM
1.40
Low Tide
/ height (m)
10:12PM
0.99
10:43AM
0.11
10:48PM
1.00
11:19AM
0.09
11:23PM
1.00
11:56AM
0.09
12:01AM
1.00
12:34PM
0.11
12:43AM
1.00
1:13PM
0.15
1:32AM
0.98
1:54PM
0.23
2:31AM
0.95
2:37PM
0.33
3:38AM
0.88
3:25PM
0.46
4:51AM
0.77
4:20PM
0.61
6:01AM
0.62
5:26PM
0.77
7:03AM
0.45
6:41PM
0.90
7:59AM
0.27
Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise--4:26--4:26--4:26--4:26--4:26--4:26--4:26--4:26--4:28--4:28--4:28--4:28
Sunset6:55--6:57--6:57--6:58--6:58--6:58--6:59--6:59--7:00--7:00--7:00--7:00--
light raincloudpart cloudlight raincloudcloudcloudpart cloudrain showerspart cloudpart cloudcloudcloudpart cloudpart cloudcloudlight rainmod rainrain showerspart cloudpart cloudpart cloudrain showerspart cloudpart cloudclearclearrain showersthunderstorm rain showerspart cloudpart cloudclearclearpart cloudpart cloud
Rain (mm)
5--5----1-------3103---2----111------
Temp. °C232424212124242222232122222123232222242427272626262527262526262426262323
Feels °C (?)242525222425232424232222212124242325272730302930272829272928292326252624

Short Range Forecast: Moderate rain (total 11mm), heaviest on Tue afternoon. Warm (max 24°C on Tue night, min 20°C on Tue afternoon). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Mon morning. Warm (max 23°C on Fri afternoon, min 20°C on Fri night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Mon afternoon. Warm (max 27°C on Tue morning, min 23°C on Mon night). Wind will be generally light.

Long Range Forecast: Light rain (total 3mm), mostly falling on Thu afternoon. Warm (max 26°C on Thu afternoon, min 21°C on Sat night). Wind will be generally light.

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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.

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