Surf Forecast Surf Report

Hanamizu River surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 2 pm Wednesday 11 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 Monday (Jun 16) at 3AM. The primary swell is predicted to be 2.2m and 8s period with a secondary swell of 0.1m and 13s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Hanamizu River in the next 12 days are 2.2m 8s and forecast to arrive on Monday (Jun 16) at 3AM. 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+) 3AM (Mon 16th Jun)7ft (2.2m) 8s
Best Surf 9AM (Mon 16th Jun)4ft (1.2m) 7s
Most Powerful 3AM (Mon 16th Jun)7ft (2.2m) 8s

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

Updates in  hr  min  s Forecast update imminent
Wed
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Mon
23
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
Swell
Height Map
Wave Height (m) & direction (?)
1.4
SSW
0.8
S
0.4
SE
0.5
S
0.4
S
0.3
S
0.4
SSE
0.4
SSE
0.1
S
0.7
S
0.7
S
1
S
1
S
1.7
S
1.2
S
1.3
S
1.4
SSW
1.2
SSW
1.8
SSW
1.4
SSW
0.8
SSW
0.6
SSW
0.6
SSW
0.5
S
0.4
SSW
0.4
SSW
0.2
SSW
0.4
S
0.4
SSW
0.1
SE
0.7
S
0.6
SSW
0.5
SSW
1
SSW
1.3
SSW
0.6
SSW
Period(s) (?)77966664124456777666787777663310444577
Wave
Graph
(?)Metric surfscale
Energy (?)1796257402291710132121617026228016714411025517682524631371887862322155715342
Wind
(km/h)
5
WSW
10
NNE
5
ENE
10
S
5
SW
10
NE
5
N
10
SSW
20
S
25
S
10
SW
5
SW
15
SSW
10
SW
5
W
20
SW
30
SW
30
SW
30
WSW
15
WSW
5
W
20
NNE
5
SW
5
ESE
15
S
10
WNW
10
ENE
10
S
10
ENE
5
ENE
15
S
5
SSW
5
SSE
10
S
5
SSW
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off
glasscross-
on
glasscrossglasscross-
on
cross-
on
cross-
on
crosscrosscross-
on
crosscross-
off
crosscrosscross-
off
cross-
off
cross-
off
glasscross-
off
glasscross-
on
cross-
on
cross-
off
crosscross-
on
crosscross-
on
cross-
on
crosscross-
on
cross-
on
glasson
High Tide
/ height (m)
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
3:13PM
1.28
1:22AM
1.43
Low Tide
/ height (m)
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
7:55PM
0.99
8:51AM
0.12
Wed
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise--4:26--4:26--4:26--4:26--4:26--4:26--4:26--4:28--4:28--4:28--4:28--4:28
Sunset6:57--6:57--6:58--6:58--6:58--6:59--6:59--7:00--7:00--7:00--7:00--7:00--
light raincloudcloudcloudcloudlight raincloudpart cloudpart cloudcloudlight rainlight rainlight rainmod rainrain showerscloudcloudpart cloudpart cloudpart cloudcloudlight raincloudpart cloudclearpart cloudthunderstorm thunderstorm part cloudpart cloudclearrain showerscloudcloudpart cloudclear
Rain (mm)
2----2----31461------1----21---1----
Temp. °C232124242221222122222121222325252526262525232326272628272424242224242325
Feels °C (?)272324242422242221202123232628262426252529222629312931302724232526262627

Short Range Forecast: Light rain (total 4mm), mostly falling on Wed afternoon. Warm (max 24°C on Thu morning, min 20°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 26°C on Tue morning, min 20°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the SW by Mon night).

Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Fri morning. Warm (max 28°C on Fri morning, min 22°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue afternoon, calm by Wed morning).

Long Range Forecast: Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 27°C on Fri afternoon, min 22°C on Fri 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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